/* ═══════════════════════════════════════════════
   Emma LLM Chat — Enterprise Minimal
   Palette: bianco + #0b9285
   ═══════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
    --brand: #0b9285;
    --brand-dark: #06695f;
    --brand-10: rgba(11,146,133,.10);
    --brand-20: rgba(11,146,133,.20);
    --text: #111;
    --text-2: #555;
    --text-3: #999;
    --bg: #fafbfb;
    --surface: #fff;
    --line: rgba(0,0,0,.06);
    --radius: 22px;
    --radius-sm: 14px;
    --shadow: 0 2px 12px rgba(0,0,0,.06);
}

.footer__link {
    color: inherit;
    text-decoration: none;
    transition: color .15s;
}
.footer__link--accent {
    color: var(--brand);
}
.footer__link--accent:hover,
.footer__link--accent:focus,
.footer__link--accent:active { color: var(--brand); }
.footer__link:hover { color: var(--brand); }
.footer__link.footer__link--no-hover:hover,
.footer__link.footer__link--no-hover:focus,
.footer__link.footer__link--no-hover:active {
    color: inherit !important;
    text-decoration: none !important;
    opacity: 1 !important;
    background: none !important;
    filter: none !important;
    transform: none !important;
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
    font-family: -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
    font-size: 15px;
    color: var(--text);
    background: var(--bg);
    overflow: hidden;            /* niente scroll di pagina, scrolla solo .messages */
}
button { font: inherit; border: 0; background: none; cursor: pointer; }
img { display: block; }

/* ── Canvas rete neurale ─────────────────────── */
#neuralCanvas {
    position: fixed; inset: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 0;
}

/* ── Chat shell ──────────────────────────────── */
.chat-app {
    position: relative; z-index: 1;
    display: flex; flex-direction: column;
    height: 100vh; height: 100dvh;
    max-width: 820px;
    margin: 0 auto;
}

/* ── Top bar ─────────────────────────────────── */
.bar {
    flex-shrink: 0;
    display: flex; align-items: center; justify-content: space-between;
    gap: 10px;
    padding: 10px 16px;
    background: rgba(255,255,255,.82);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    /* Crea uno stacking context dedicato così il dropdown modello e i
       suoi figli (popup absolute) sono sempre sopra .messages, che è
       sibling successivo nel DOM e contiene a sua volta elementi con
       z-index > 0 (empty-state, prompt rotator). Senza questo, gli
       item più in basso del dropdown finiscono coperti e diventano non
       cliccabili. */
    position: relative;
    z-index: 10;
}
.bar__left { display: flex; align-items: center; gap: 10px; }
.bar__title { display: flex; flex-direction: column; line-height: 1.2; }
.bar__heading { font-size: 15.75px; font-weight: 700; line-height: 1.2; }


/* ── Model selector nel badge ───────────────── */
.bar__badge {
    position: relative;
    gap: 6px;
}
.bar__badge-prefix {
    font-size: inherit;
    color: inherit;
    font-weight: 500;
    letter-spacing: inherit;
}
.bar__model-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: 999px;
    background: rgba(11,146,133,.10);
    color: var(--brand-dark);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .02em;
    cursor: pointer;
    user-select: none;
    transition: background .18s var(--ease-premium), box-shadow .18s var(--ease-premium), transform .18s var(--ease-premium);
    outline: none;
}
.bar__model-pill:hover {
    background: rgba(11,146,133,.18);
}
.bar__model-pill:focus-visible,
.bar__model-pill.is-open {
    background: rgba(11,146,133,.22);
    box-shadow: 0 0 0 3px rgba(11,146,133,.14);
}
.bar__model-pill-chevron {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform .22s var(--ease-premium);
    color: var(--brand);
    opacity: .7;
}
.bar__model-pill.is-open .bar__model-pill-chevron {
    transform: rotate(180deg);
    opacity: 1;
}

/* icona chevron e spinner */
.bar__model-pill-chevron-icon {
    display: block;
}
.bar__model-pill-spinner {
    display: none;
    animation: pillSpin .7s linear infinite;
}
.bar__model-pill.is-switching .bar__model-pill-chevron-icon {
    display: none;
}
.bar__model-pill.is-switching .bar__model-pill-spinner {
    display: block;
}
.bar__model-pill.is-switching .bar__model-pill-chevron {
    opacity: 1;
}
@keyframes pillSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Dropdown menu */
.bar__model-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    z-index: 98;
    min-width: 260px;
    padding: 6px;
    margin: 0;
    list-style: none;
    border: 1px solid rgba(11,146,133,.14);
    border-radius: 18px;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(20px) saturate(1.2);
    box-shadow: 0 20px 52px rgba(7,33,30,.14), 0 0 0 1px rgba(255,255,255,.82);
    animation: modelDropdownIn .22s var(--ease-premium);
}
@keyframes modelDropdownIn {
    from { opacity: 0; transform: translateY(-6px) scale(.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.bar__model-dropdown-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 10px 14px;
    margin-bottom: 4px;
    border-radius: 13px;
    cursor: pointer;
    transition: background .15s var(--ease-premium);
    outline: none;
    position: relative;
}
.bar__model-dropdown-item:hover {
    background: rgba(11,146,133,.08);
}
.bar__model-dropdown-item.is-active {
    background: rgba(11,146,133,.12);
}
.bar__model-dropdown-item:last-child {
    margin-bottom: 0;
}
.bar__model-dropdown-item.is-active::before {
    content: "";
    position: absolute;
    top: 50%;
    right: 14px;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--brand);
    box-shadow: 0 0 0 3px rgba(11,146,133,.18);
}

.bar__model-dropdown-name {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -.01em;
    line-height: 1.2;
}
.bar__model-dropdown-desc {
    font-size: 11px;
    color: var(--text-3);
    font-weight: 500;
    letter-spacing: .01em;
    line-height: 1.3;
}

@media (max-width: 639px) {
    .bar__model-pill {
        font-size: 10.5px;
        padding: 2px 8px;
        gap: 5px;
    }
    .bar__model-dropdown {
        min-width: 230px;
        left: -4px;
        border-radius: 16px;
    }
    .bar__model-dropdown-item {
        padding: 9px 12px;
    }
}

.bar__badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    width: fit-content;
    font-size: 12.1px; color: var(--text-3);
    letter-spacing: .04em;
}
.bar__right { display: flex; align-items: center; gap: 6px; }
.bar__menu-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
.bar__icon-btn {
    display: flex; align-items: center; justify-content: center;
    padding: 4px;
    background: transparent;
    opacity: .78;
    transition: opacity .15s, transform .15s;
}
.bar__icon-btn:hover { opacity: 1; transform: translateY(-1px); }
.bar__icon-btn img { width: 18px; height: 18px; opacity: .8; }
.bar__icon-btn--inline-info {
    width: 16px;
    height: 16px;
    padding: 0;
    opacity: .58;
}
.bar__icon-btn--inline-info img { width: 12px; height: 12px; opacity: .72; }

/* ── API Enterprise drawer (premium) ─────────── */

/* cursore default su tutto il drawer, pointer solo sulla CTA */
#apiPanel,
#apiPanel * {
    cursor: default;
}
#apiPanel .drawer__close {
    cursor: pointer;
}
#apiPanel .api-cta {
    cursor: pointer;
}
#apiPanel .api-cta__login {
    cursor: pointer;
}
#apiPanel .drawer__head {
    margin-bottom: 24px;
}

/* ── Profile drawer (utente loggato) ─────────── */
.drawer--profile {
    width: min(430px, 92vw);
}

/* hero profilo */
.profile-hero {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px;
    border: 1px solid rgba(11,146,133,.16);
    border-radius: 20px;
    background:
        radial-gradient(circle at 18% 16%, rgba(11,146,133,.18), transparent 34%),
        linear-gradient(135deg, rgba(11,146,133,.12), rgba(255,255,255,.94) 58%, rgba(11,146,133,.07));
    box-shadow: 0 18px 42px rgba(11,146,133,.10);
    margin-bottom: 22px;
}
.profile-hero__avatar {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0b9285, #06695f);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 22px rgba(11,146,133,.24);
}
.profile-hero__initials {
    color: #fff;
    font-size: 18px;
    font-weight: 800;
    letter-spacing: .02em;
    line-height: 1;
}
.profile-hero__info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}
.profile-hero__name {
    font-size: 16px;
    font-weight: 750;
    color: var(--text);
    letter-spacing: -.01em;
    line-height: 1.3;
}
/* Nome utente + badge "verificato" sulla stessa riga (sostenitore, o azienda con crediti). */
.profile-hero__nameline {
    display: flex;
    align-items: center;
    gap: 6px;
}
.profile-hero__verified {
    height: 16px;
    width: 16px;
    flex: none;
}
.profile-hero__verified[hidden] { display: none; }
.profile-hero__email {
    font-size: 12.5px;
    color: var(--text-2);
    font-weight: 550;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.profile-hero__meta {
    font-size: 11px;
    color: var(--text-3);
    font-weight: 600;
    letter-spacing: .02em;
    line-height: 1.4;
}

/* azioni hero (modifica / cancella) */
.profile-hero__actions {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-left: auto;
    flex-shrink: 0;
    align-self: flex-start;
}
.profile-hero__action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: 1px solid rgba(11,146,133,.12);
    border-radius: 10px;
    background: rgba(255,255,255,.78);
    cursor: pointer;
    opacity: .68;
    transition: opacity .16s var(--ease-premium), background .16s var(--ease-premium), border-color .16s var(--ease-premium), transform .16s var(--ease-premium);
}
.profile-hero__action-btn:hover {
    opacity: 1;
    background: rgba(11,146,133,.06);
    border-color: rgba(11,146,133,.24);
    transform: translateY(-1px);
}
.profile-hero__action-btn:active {
    transform: translateY(0) scale(.95);
}
.profile-hero__action-btn img {
    width: 14px;
    height: 14px;
    object-fit: contain;
    opacity: .82;
}
.profile-hero__action-btn--danger:hover {
    background: rgba(192,57,43,.06);
    border-color: rgba(192,57,43,.22);
}

/* sezione titoli */
.profile-section__title {
    font-size: 12px;
    font-weight: 800;
    color: var(--brand-dark);
    text-transform: uppercase;
    letter-spacing: .10em;
    margin-bottom: 10px;
}

/* lista chat */
.profile-chat-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 6px;
    max-height: 162px;
    overflow-y: auto;
    padding-right: 4px;
    scrollbar-gutter: stable;
    /* maschera fade in fondo per far capire che si scrolla */
    -webkit-mask-image: linear-gradient(180deg, #000 0, #000 calc(100% - 24px), transparent 100%);
            mask-image: linear-gradient(180deg, #000 0, #000 calc(100% - 24px), transparent 100%);
}
.profile-chat-list::-webkit-scrollbar { width: 5px; }
.profile-chat-list::-webkit-scrollbar-thumb {
    background: rgba(11,146,133,.24);
    border-radius: 999px;
}
.profile-chat-list::-webkit-scrollbar-thumb:hover {
    background: rgba(11,146,133,.42);
}
.profile-chat-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(11,146,133,.04);
    border: 1px solid rgba(11,146,133,.08);
    transition: background .16s, border-color .16s;
    cursor: pointer;
}
.profile-chat-item:hover {
    background: rgba(11,146,133,.09);
    border-color: rgba(11,146,133,.18);
}
.profile-chat-item__title {
    font-size: 13px;
    font-weight: 650;
    color: var(--text);
    letter-spacing: -.01em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}
.profile-chat-item__date {
    font-size: 11px;
    font-weight: 550;
    color: var(--text-3);
    flex-shrink: 0;
}

/* card limiti */
.profile-limits-card {
    position: relative;
    overflow: hidden;
    padding: 18px;
    border: 1px solid rgba(11,146,133,.18);
    border-radius: 18px;
    background:
        radial-gradient(circle at 90% 12%, rgba(11,146,133,.12), transparent 42%),
        linear-gradient(145deg, rgba(255,255,255,.96), rgba(244,250,249,.88));
    box-shadow: 0 10px 28px rgba(7,33,30,.06);
}
.profile-limits-card__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 10px;
    background: rgba(11,146,133,.14);
    color: var(--brand);
    margin-bottom: 10px;
}
.profile-limits-card__title {
    font-size: 15px;
    font-weight: 750;
    color: var(--text);
    letter-spacing: -.01em;
    margin-bottom: 6px;
}
.profile-limits-card__text {
    font-size: 12.5px;
    color: var(--text-2);
    line-height: 1.55;
    margin-bottom: 14px;
}
.profile-limits-card__progress {
    display: flex;
    align-items: center;
    gap: 10px;
}
.profile-limits-card__progress-bar {
    flex: 1;
    height: 8px;
    border-radius: 999px;
    background: rgba(11,146,133,.10);
    overflow: hidden;
}
.profile-limits-card__progress-fill {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, #0b9285, #0db8a8);
    transition: width .5s var(--ease-premium);
}
.profile-limits-card__progress-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--brand-dark);
    letter-spacing: .02em;
    flex-shrink: 0;
}

/* card premium */
.profile-premium-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 18px;
    border: 1px solid rgba(212,175,55,.28);
    border-radius: 18px;
    background:
        radial-gradient(circle at 10% 20%, rgba(212,175,55,.10), transparent 50%),
        linear-gradient(160deg, rgba(255,253,245,.94), rgba(255,251,240,.82));
    box-shadow: 0 12px 32px rgba(180,140,30,.10);
}
.profile-premium-card__icon {
    font-size: 28px;
    line-height: 1;
}
.profile-premium-card__body {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.profile-premium-card__title {
    font-size: 15px;
    font-weight: 750;
    color: #8b6914;
    letter-spacing: -.01em;
}
.profile-premium-card__text {
    font-size: 12.5px;
    color: var(--text-2);
    line-height: 1.55;
}
.profile-premium-card__price {
    display: block;
    margin-top: 6px;
    font-size: 26px;
    font-weight: 800;
    color: #8b6914;
    letter-spacing: -.02em;
    line-height: 1;
}
.profile-premium-card__price small {
    font-size: 13px;
    font-weight: 600;
    color: #a68b30;
    letter-spacing: 0;
}
.profile-premium-card__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    align-self: flex-end;
    min-height: 40px;
    padding: 0 16px;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, #d4af37, #c5a028);
    color: #fff;
    font-size: 13px;
    font-weight: 750;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(180,140,30,.22);
    transition: box-shadow .16s, filter .16s, transform .16s;
}
.profile-premium-card__cta:hover {
    box-shadow: 0 12px 28px rgba(180,140,30,.30);
    filter: brightness(1.06);
    transform: translateY(-1px);
}
.profile-premium-card__cta:active {
    transform: translateY(0) scale(.98);
}

/* footer profilo */
.profile-footer {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid rgba(0,0,0,.05);
    display: flex;
    justify-content: flex-end;
}
.profile-footer__logout {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    border: none;
    border-radius: 12px;
    background: transparent;
    color: var(--text-3);
    font-size: 12.5px;
    font-weight: 650;
    cursor: pointer;
    transition: color .16s, background .16s;
}
.profile-footer__logout:hover {
    color: #c0392b;
    background: rgba(192,57,43,.06);
}

/* hero gradient */
.api-hero {
    margin: -16px -16px 0;
    padding: 28px 24px 22px;
    background: #0b9285;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-radius: 0;
    position: relative;
    overflow: hidden;
}
.api-hero::before {
    content: "";
    position: absolute;
    top: -40%; right: -20%;
    width: 220px; height: 220px;
    border-radius: 50%;
    background: rgba(255,255,255,.06);
    pointer-events: none;
}
.api-hero::after {
    content: "";
    position: absolute;
    bottom: -30%; left: -15%;
    width: 160px; height: 160px;
    border-radius: 50%;
    background: rgba(255,255,255,.04);
    pointer-events: none;
}
.api-hero__title {
    margin: 0;
    font-size: 20px;
    font-weight: 800;
    line-height: 1.2;
    color: #fff;
    letter-spacing: -.01em;
}
.api-hero__sub {
    margin: 0;
    font-size: 12.5px;
    line-height: 1.5;
    color: rgba(255,255,255,.78);
}

/* benefit cards */
.api-benefits {
    display: grid;
    gap: 8px;
    padding: 18px 0 0;
}
.api-benefit {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 0;
    border: none;
    background: #fff;
}
.api-benefit__icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    object-fit: contain;
    opacity: .7;
}
.api-benefit__copy {
    display: flex;
    flex-direction: column;
    gap: 1px;
}
.api-benefit__title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
}
.api-benefit__meta {
    font-size: 11.5px;
    color: var(--text-3);
    line-height: 1.35;
}

/* pricing */
.api-pricing {
    padding: 18px 0 0;
}
.api-pricing__label {
    display: block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--brand-dark);
    margin-bottom: 10px;
}
.api-pricing__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.api-pricing__card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 14px 8px;
    border-radius: 14px;
    border: 1px solid var(--brand-20);
    background: linear-gradient(180deg, rgba(11,146,133,.04) 0%, rgba(255,255,255,0) 100%);
    transition: border-color .18s, box-shadow .18s;
}
.api-pricing__amount {
    font-size: 22px;
    font-weight: 800;
    color: var(--brand-dark);
    letter-spacing: -.02em;
}
.api-pricing__unit {
    font-size: 10.5px;
    color: var(--text-3);
    font-weight: 600;
}

/* trust */
.api-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 18px 0 4px;
}
.api-trust__item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 10px;
    font-weight: 600;
    color: var(--text-3);
    letter-spacing: .02em;
}
.api-trust__item img {
    width: 16px;
    height: 16px;
    object-fit: contain;
    opacity: .55;
}

/* CTA */
.api-cta-wrap {
    padding: 14px 0 4px;
    text-align: center;
}
.api-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 13px 0;
    border-radius: 14px;
    background: var(--brand);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: .01em;
    transition: background .18s, box-shadow .18s;
    cursor: pointer;
}
.api-cta:hover {
    background: var(--brand-dark);
    box-shadow: 0 8px 24px rgba(11,146,133,.25);
}
.api-cta__arrow {
    flex-shrink: 0;
    transition: transform .18s;
}
.api-cta:hover .api-cta__arrow { transform: translateX(3px); }
.api-cta__hint {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 8px;
    font-size: 10.5px;
    color: var(--text-3);
    letter-spacing: .01em;
}
.api-cta__login {
    display: inline-flex;
    align-items: center;
    padding: 2px 6px;
    border-radius: 999px;
    color: var(--brand-dark);
    font: inherit;
    font-weight: 800;
    letter-spacing: inherit;
    text-decoration: none;
    transition: background .16s, color .16s, box-shadow .16s;
}
.api-cta__login:hover,
.api-cta__login:focus-visible {
    background: rgba(11,146,133,.09);
    color: var(--brand-dark);
    box-shadow: inset 0 0 0 1px rgba(11,146,133,.12);
}



/* ── Toast notifica store ───────────────────── */
.store-toast {
    position: fixed;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 110;
    padding: 12px 24px;
    border-radius: 16px;
    background: rgba(11,146,133,.94);
    color: #fff;
    font-size: 13.5px;
    font-weight: 650;
    letter-spacing: .01em;
    box-shadow: 0 14px 38px rgba(11,146,133,.30);
    backdrop-filter: blur(12px);
    animation: toastIn .32s var(--ease-premium);
    white-space: nowrap;
}
.store-toast[hidden] {
    display: none;
}
.store-toast__text {
    line-height: 1.4;
}

/* ── Toast feedback (pollice su/giu) ────────── */
.feedback-toast {
    position: fixed;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 111;
    padding: 12px 24px;
    border-radius: 16px;
    background: rgba(11,146,133,.94);
    color: #fff;
    font-size: 13.5px;
    font-weight: 650;
    letter-spacing: .01em;
    box-shadow: 0 14px 38px rgba(11,146,133,.30);
    backdrop-filter: blur(12px);
    animation: feedbackToastIn .32s var(--ease-premium);
    white-space: nowrap;
}
.feedback-toast[hidden] {
    display: none;
}
/* Variante errore (iter. 31): stessa pillola, rossa — usata dal copia se la
   clipboard è negata (il default verde resta per pollici e copia riuscita). */
.feedback-toast--error {
    background: rgba(192,57,43,.94);
    box-shadow: 0 14px 38px rgba(192,57,43,.30);
}
.feedback-toast__text {
    line-height: 1.4;
}
@keyframes feedbackToastIn {
    from { opacity: 0; transform: translateX(-50%) translateY(12px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}
@media (max-width: 639px) {
    .feedback-toast {
        bottom: 20px;
        left: 16px;
        right: 16px;
        transform: none;
        text-align: center;
        white-space: normal;
        font-size: 12.5px;
        padding: 12px 18px;
    }
    @keyframes feedbackToastIn {
        from { opacity: 0; transform: translateY(12px); }
        to { opacity: 1; transform: translateY(0); }
    }
}
@keyframes toastIn {
    from { opacity: 0; transform: translateX(-50%) translateY(12px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}
@media (max-width: 639px) {
    .store-toast {
        bottom: 20px;
        left: 16px;
        right: 16px;
        transform: none;
        text-align: center;
        white-space: normal;
        font-size: 12.5px;
        padding: 12px 18px;
    }
    @keyframes toastIn {
        from { opacity: 0; transform: translateY(12px); }
        to { opacity: 1; transform: translateY(0); }
    }
}

/* ── Cookie / Termini banner ────────────────── */
.consent-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    padding: 14px 20px;
    border-top: 1px solid rgba(11,146,133,.18);
    background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(246,250,249,.96));
    backdrop-filter: blur(22px) saturate(1.2);
    box-shadow: 0 -12px 38px rgba(7,33,30,.10);
    animation: consentIn .42s var(--ease-premium);
}
.consent-banner[hidden] {
    display: none;
}
.consent-banner__body {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-width: 640px;
    min-width: 0;
}
.consent-banner__text {
    margin: 0;
    font-size: 12.5px;
    line-height: 1.55;
    color: var(--text-2);
}
.consent-banner__text strong {
    color: var(--brand-dark);
    font-weight: 800;
}
.consent-banner__links {
    margin: 0;
    font-size: 11.5px;
    color: var(--text-3);
}
.consent-banner__links a {
    color: var(--brand-dark);
    font-weight: 700;
    text-decoration: underline;
    text-decoration-color: rgba(11,146,133,.30);
    text-underline-offset: 3px;
    transition: text-decoration-color .16s;
}
.consent-banner__links a:hover {
    text-decoration-color: var(--brand);
}
.consent-banner__accept {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 20px;
    border: none;
    border-radius: 14px;
    background: #0b9285;
    color: #fff;
    font-size: 13.5px;
    font-weight: 750;
    box-shadow: 0 10px 26px rgba(11,146,133,.20);
    cursor: pointer;
    transition: background .16s var(--ease-premium), box-shadow .16s var(--ease-premium), transform .16s var(--ease-premium);
}
.consent-banner__accept:hover {
    background: #0a877b;
    box-shadow: 0 14px 32px rgba(11,146,133,.28);
    transform: translateY(-1px);
}
.consent-banner__accept:active {
    transform: translateY(0) scale(.98);
}
@keyframes consentIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}
@media (max-width: 639px) {
    .consent-banner {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        padding: 14px 16px calc(env(safe-area-inset-bottom, 0px) + 14px);
    }
    .consent-banner__body {
        max-width: 100%;
    }
    .consent-banner__accept {
        width: 100%;
    }
}

/* ── Messages ────────────────────────────────── */
.messages {
    flex: 1 1 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 16px 16px 8px;
    display: flex; flex-direction: column; gap: 10px;
    scroll-behavior: smooth;
}

/* scrollbar sottile */
.messages::-webkit-scrollbar { width: 4px; }
.messages::-webkit-scrollbar-thumb { background: var(--brand-20); border-radius: 99px; }

/* empty state */
.empty-state {
    margin: auto;
    text-align: center;
    width: 100%;
    display: flex; flex-direction: column; align-items: center; gap: 16px;
    padding: 20px;
    opacity: .85;
}
.empty-state__logo {
    width: 76.8px;
    height: auto;
    opacity: .35;
    object-fit: contain;
}
.empty-state p { color: var(--text-2); max-width: 28ch; line-height: 1.5; }
.prompt-chips {
    display: flex;
    justify-content: center;
    width: 100%;
    max-width: 376px;
    min-height: 150px;
    overflow: hidden;
}
.prompt-rotator {
    position: relative;
    width: 100%;
    min-height: 150px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: 46px;
    gap: 8px;
    align-items: stretch;
    justify-content: center;
    justify-items: stretch;
    overflow: hidden;
}
.prompt-chip {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid var(--brand-20);
    background: rgba(255,255,255,.74);
    color: var(--brand-dark);
    font-size: 13px;
    line-height: 1.45;
    transition: background .28s ease, border-color .28s ease, box-shadow .28s ease, transform .62s ease, opacity .62s ease;
    cursor: pointer;
}
.prompt-chip:hover {
    background: var(--brand-10);
    border-color: var(--brand);
    box-shadow: 0 10px 24px rgba(11,146,133,.10);
}
.prompt-chip--animated {
    width: 100%;
    max-width: none;
    min-width: 0;
    height: 46px;
    min-height: 0;
    padding: 8px 12px;
    border-radius: 16px;
    backdrop-filter: blur(14px);
    box-shadow: 0 12px 34px rgba(11,146,133,.08);
    font-size: 12px;
    line-height: 1.15;
    text-align: center;
    white-space: normal;
    word-break: break-word;
}
.prompt-chip--animated.is-visible { opacity: 1; transform: translateY(0) scale(1); }
.prompt-chip--animated.is-leaving { opacity: 0; transform: translateY(-6px) scale(.992); }
.prompt-chip--animated.is-entering { opacity: 0; transform: translateY(6px) scale(.992); }

/* singolo messaggio */
.message {
    max-width: 88%;
    padding: 12px 16px;
    border-radius: var(--radius);
    line-height: 1.6;
    font-size: 15px;
    box-shadow: var(--shadow);
    animation: msgIn .2s ease;
}
.message--user {
    align-self: flex-end;
    background: var(--brand);
    color: #fff;
    border-bottom-right-radius: 6px;
    text-align: right;
}
.message--assistant {
    align-self: flex-start;
    background: var(--surface);
    border: 1px solid var(--line);
    border-bottom-left-radius: 6px;
}
.message--with-code { max-width: min(96%, 760px); }
.message__header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 4px; gap: 8px;
}
.message--user .message__header {
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-start;
    gap: 1px;
}
.message__role {
    font-size: 9.5px; font-weight: 700;
    text-transform: uppercase; letter-spacing: .08em;
    opacity: .6;
}
.message__meta { font-size: 11px; opacity: .5; }
.message--user .message__meta { color: rgba(255,255,255,.7); }
.message__content { white-space: pre-wrap; word-break: break-word; }
.message__content--with-code {
    display: grid;
    gap: 10px;
}
.code-block {
    position: relative;
    overflow: hidden;
    margin: 6px 0;
    border: 1px solid rgba(11,146,133,.18);
    border-radius: 16px;
    background: #eaf7f5;

    box-shadow: 0 2px 12px rgba(11,146,133,.10);
    white-space: normal;
}
.code-block::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: none;
}
.code-block--streaming::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--brand), transparent);
    animation: codeWritingSweep 1.4s cubic-bezier(.22,.61,.36,1) infinite;
}
.code-block--inferred {
    border-color: rgba(11,146,133,.28);
}
.code-block--inferred .code-block__head::before {
    content: "Codice rilevato";
    display: inline-flex;
    margin-right: auto;
    padding: 3px 7px;
    border-radius: 999px;
    border: 1px solid rgba(11,146,133,.20);

    color: rgba(255,255,255,.78);
    font-size: 8px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.code-block__head {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 9px 10px 8px 12px;
    border-bottom: 1px solid rgba(0,0,0,.08);


    background: #06695f;
}
.code-block__lang {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: rgba(255,255,255,.82);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .10em;
    text-transform: uppercase;
}
.code-block__lang::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: #fff;

    box-shadow: none;
}
.code-block__copy {
    position: relative;
    overflow: hidden;
    min-width: 68px;
    padding: 6px 10px;
    border-radius: 10px;


    border: 1px solid rgba(255,255,255,.22);


    background: rgba(255,255,255,.10);
    color: rgba(255,255,255,.88);
    font-size: 11px;
    font-weight: 800;
    transition: border-color .15s, box-shadow .15s, color .15s, background .15s;
}
.code-block__copy:hover {
    border-color: rgba(11,146,133,.50);

    background: rgba(11,146,133,.16);

    color: #fff;
    box-shadow: none;
}
.code-block__copy.is-copied {
    border-color: rgba(11,146,133,.58);
    color: #fff;
}
.code-block pre {
    position: relative;
    z-index: 1;
    margin: 0;
    padding: 14px;
    overflow-x: auto;
    color: #1a3d38;
    font: 12.5px/1.55 "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    tab-size: 4;
    white-space: pre;
}
.code-block code { font: inherit; }
.message__loading {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-3);
}
.message__loading-gif {
    width: 10px; height: 10px;
    object-fit: contain;
}
.message__content.is-streaming::after {
    content: "";
    display: inline-block;
    width: 6px; height: 1em;
    margin-left: 3px; vertical-align: -.1em;
    background: var(--brand);
    border-radius: 99px;
    animation: blink .9s infinite;
}
.message--user .message__content.is-streaming::after { background: #fff; }

@keyframes msgIn { from { opacity: 0; transform: translateY(6px); } }
@keyframes codeWritingSweep { 0% { transform: translateX(-100%); opacity: 0; } 25% { opacity: 1; } 100% { transform: translateX(100%); opacity: 0; } }
@keyframes blink { 0%,49%{opacity:1} 50%,100%{opacity:.15} }

/* ── Telemetry bar ───────────────────────────── */
.telemetry {
    flex-shrink: 0;
    display: flex; flex-wrap: wrap; gap: 4px 14px;
    padding: 6px 16px;
    font-size: 11px; color: var(--text-3);
    border-top: 1px solid var(--line);
    background: rgba(255,255,255,.7);
    backdrop-filter: blur(8px);
}
.telemetry strong { color: var(--text-2); }
.telemetry__rag { color: var(--brand-dark); }
.telemetry__rag span { color: var(--text-3); }

/* ── Composer ────────────────────────────────── */
.composer {
    flex-shrink: 0;
    display: flex; align-items: flex-end; gap: 8px;
    padding: 10px 12px 6px;
    background: rgba(255,255,255,.88);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--line);
}

/* ── Footer ──────────────────────────────────── */
.footer {
    flex-shrink: 0;
    text-align: center;
    padding: 8px 16px calc(env(safe-area-inset-bottom, 0px) + 10px);
    font-size: 11px;
    color: var(--text-3);
    letter-spacing: .02em;
    line-height: 1.5;
    background: rgba(255,255,255,.88);
    backdrop-filter: blur(16px);
}
.composer textarea {
    flex: 1;
    min-height: 42px; max-height: 140px;
    padding: 10px 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg);
    color: var(--text);
    font: inherit; font-size: 15px;
    resize: none;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
    field-sizing: content;           /* auto grow in browsers that support it */
}
.composer textarea:focus {
    border-color: rgba(11,146,133,.4);
    box-shadow: 0 0 0 3px rgba(11,146,133,.10);
}
.composer__actions { display: flex; gap: 6px; }
.composer__btn {
    width: 42px; height: 42px;
    border-radius: 50%;
    display: grid; place-items: center;
    transition: background .15s, opacity .15s;
}
.composer__btn--send {
    position: relative;
    overflow: hidden;
    background: var(--brand); color: #fff;
}
.composer__btn--send:hover { background: var(--brand-dark); }
.composer__btn--stop { background: var(--brand-10); color: var(--brand-dark); }
.composer__btn-icon,
.composer__btn-loader {
    position: absolute;
    inset: 0;
    margin: auto;
    transition: opacity .15s ease, transform .15s ease;
}
.composer__btn-icon {
    display: grid;
    place-items: center;
}
.composer__btn-loader {
    width: 10px; height: 10px;
    object-fit: contain;
    opacity: 0;
    transform: scale(.92);
}
body.is-generating .composer__btn--send .composer__btn-icon { opacity: 0; }
body.is-generating .composer__btn--send .composer__btn-loader { opacity: 1; transform: scale(1); }
.composer__btn:disabled { opacity: .3; pointer-events: none; }

/* ── Modal manifesto ─────────────────────────── */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.26);
    backdrop-filter: blur(4px);
    z-index: 94;
}
.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(760px, calc(100vw - 28px));
    max-height: min(82vh, 860px);
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(18px);
    box-shadow: 0 18px 46px rgba(0,0,0,.16);
    z-index: 95;
    overflow: hidden;
}
.modal__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.modal__title { font-size: 18px; }
.modal__body {
    max-height: calc(82vh - 78px);
    overflow-y: auto;
    padding-right: 4px;
}
.manifesto-copy {
    font-size: 15px;
    line-height: 1.85;
    color: var(--text-2);
    max-width: 600px;
    margin: 0 auto;
}
.manifesto-copy__hero {
    text-align: center;
    margin-bottom: 28px;
    padding: 8px 0;
}
.manifesto-copy__title {
    margin: 0;
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -.02em;
    color: var(--text);
}
.manifesto-copy__subtitle {
    margin: 6px 0 0;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--brand-dark);
}
.manifesto-copy__accent {
    width: 40px;
    height: 3px;
    border-radius: 2px;
    background: var(--brand);
    margin: 14px auto;
}
.manifesto-copy__lead {
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
    line-height: 1.8;
}
.manifesto-copy__quote {
    margin: 24px 0;
    padding: 16px 20px;
    border-left: 3px solid var(--brand);
    background: var(--brand-10);
    border-radius: 0 12px 12px 0;
    font-size: 17px;
    font-weight: 700;
    font-style: normal;
    color: var(--brand-dark);
    line-height: 1.6;
    text-align: center;
}
.manifesto-copy__emphasis {
    font-weight: 600;
    color: var(--text);
    line-height: 2;
}
.manifesto-copy__dedication {
    margin-top: 20px;
    font-size: 15px;
    color: var(--brand-dark);
    text-align: center;
}
.manifesto-copy__sign {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    margin: 24px 0 0;
    padding: 16px 0;
    border-top: 1px solid var(--line);
}
.manifesto-copy__sign-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
}
.manifesto-copy__sign-role {
    font-size: 12px;
    color: var(--text-3);
    letter-spacing: .03em;
}
.manifesto-copy__credits-wrap {
    margin-top: 20px;
    padding: 18px 20px;
    border-radius: 14px;
    background: var(--bg);
    border: 1px solid var(--line);
}
.manifesto-copy__credits-title {
    margin: 0 0 12px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--brand-dark);
}
.manifesto-copy__credits-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
}
.manifesto-copy__credits-list li {
    display: flex;
    align-items: baseline;
    gap: 8px;
    font-size: 13px;
    color: var(--text-2);
}
.manifesto-copy__credits-list li strong {
    font-weight: 700;
    color: var(--text);
    flex-shrink: 0;
}
.manifesto-copy__credits-list li span {
    font-size: 12px;
    color: var(--text-3);
}
.manifesto-copy p + p { margin-top: 16px; }
.manifesto-copy strong { color: var(--text); }
.manifesto-copy em { color: var(--brand-dark); }
body.is-terms-open { overflow: hidden; }
body.is-manifesto-open { overflow: hidden; }
body.is-contribution-open { overflow: hidden; }
body.is-login-open { overflow: hidden; }
body.is-register-open { overflow: hidden; }
.terms-copy {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-2);
}
.terms-copy p + p { margin-top: 14px; }
.terms-copy__heading {
    margin-top: 14px;
    color: var(--text);
    font: inherit;
    font-weight: 700;
    line-height: inherit;
}
.terms-copy__heading + p { margin-top: 14px; }
.terms-copy strong { color: var(--text); }
.terms-copy a {
    color: var(--brand-dark);
    font-weight: 700;
    text-decoration: underline;
    text-decoration-color: rgba(11,146,133,.30);
    text-underline-offset: 3px;
    transition: text-decoration-color .16s, color .16s;
}
.terms-copy a:hover {
    text-decoration-color: var(--brand);
    color: var(--brand);
}


/* ── Modale login API ────────────────────────── */
.modal--login {
    width: min(480px, calc(100vw - 28px));
}
.modal--company-login {
    width: min(520px, calc(100vw - 28px));
}
.modal--company-login .modal__title {
    font-size: 20px;
    letter-spacing: -.01em;
}
.modal--company-login .login-form__intro {
    font-size: 14px;
    color: var(--text);
    font-weight: 550;
}
.modal--company-login .login-form__submit {
    min-height: 48px;
    padding: 0 28px;
    font-size: 14.5px;
}
.login-form {
    display: grid;
    gap: 12px;
}
.login-form__intro {
    margin: 0 0 2px;
    color: var(--text-2);
    font-size: 13.5px;
    line-height: 1.62;
}
.login-form__label {
    display: block;
    color: var(--brand-dark);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: .10em;
    line-height: 1.2;
    text-transform: uppercase;
}
.login-form__input {
    width: 100%;
    min-height: 46px;
    padding: 12px 14px;
    border: 2px solid rgba(11,146,133,.22);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(250,253,252,.92));
    background-clip: padding-box;
    color: var(--text);
    caret-color: var(--brand);
    font: inherit;
    font-size: 14px;
    outline: 0;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.88), 0 10px 26px rgba(7,33,30,.04);
    transition: border-color .18s, box-shadow .18s, background .18s;
}
.login-form__input::placeholder {
    color: var(--text-3);
}
.login-form__input:focus {
    border-color: rgba(11,146,133,.70);
    background: #fff;
    box-shadow: inset 0 0 0 1px rgba(11,146,133,.14), 0 0 0 4px rgba(11,146,133,.11), 0 14px 30px rgba(7,33,30,.075);
}
/* checkbox "Resta connesso" */
.login-form__stay-row {
    display: grid;
    grid-template-columns: 18px minmax(0, 1fr);
    grid-template-rows: auto auto;
    align-items: start;
    gap: 2px 12px;
    padding: 10px 14px;
    border: 1px solid rgba(11,146,133,.10);
    border-radius: 14px;
    background: rgba(11,146,133,.025);
    cursor: pointer;
    transition: border-color .16s, background .16s;
}
.login-form__stay-row:hover {
    border-color: rgba(11,146,133,.18);
    background: rgba(11,146,133,.05);
}
.login-form__stay-row input {
    appearance: none;
    display: grid;
    place-items: center;
    width: 18px;
    height: 18px;
    margin: 2px 0 0;
    border: 2px solid rgba(11,146,133,.38);
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
    grid-row: 1;
}
.login-form__stay-row input::before {
    content: "\2713";
    color: #fff;
    font-size: 12px;
    font-weight: 900;
    line-height: 1;
    transform: scale(0);
    transition: transform .16s var(--ease-premium);
}
.login-form__stay-row input:checked {
    border-color: var(--brand);
    background: #0b9285;
    box-shadow: 0 7px 16px rgba(11,146,133,.18);
}
.login-form__stay-row input:checked::before { transform: scale(1); }
.login-form__stay-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -.01em;
    line-height: 1.3;
    grid-row: 1;
}
.login-form__stay-hint {
    font-size: 11px;
    font-weight: 550;
    color: var(--text-3);
    line-height: 1.4;
    grid-column: 2;
    grid-row: 2;
}

.login-form__feedback {
    margin: 2px 0 0;
    padding: 10px 12px;
    border: 1px solid rgba(11,146,133,.18);
    border-radius: 14px;
    background: rgba(11,146,133,.08);
    color: var(--brand-dark);
    font-size: 12.5px;
    font-weight: 750;
    line-height: 1.45;
}
.login-form__actions {
    display: flex;
    justify-content: flex-end;
    padding-top: 4px;
}
.login-form__submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 20px;
    border-radius: 16px;
    background: #0b9285;
    color: #fff;
    font-size: 14px;
    font-weight: 850;
    box-shadow: 0 12px 28px rgba(11,146,133,.20);
    transition: box-shadow .16s, filter .16s, transform .16s;
}
.login-form__submit:hover {
    box-shadow: 0 16px 34px rgba(11,146,133,.25);
    filter: brightness(1.035) saturate(1.04);
    transform: translateY(-1px);
}
.login-form__submit:active {
    transform: translateY(0) scale(.99);
}

/* Pulsante Google */
.login-form__google {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    min-height: 48px;
    padding: 0 20px;
    border: 2px solid rgba(0,0,0,.09);
    border-radius: 16px;
    background: #fff;
    color: #1a1a1a;
    font-size: 14px;
    font-weight: 650;
    letter-spacing: -.01em;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,.04);
    transition: border-color .18s, box-shadow .18s, transform .18s, background .18s;
}
.login-form__google:hover {
    border-color: rgba(0,0,0,.16);
    box-shadow: 0 6px 18px rgba(0,0,0,.07);
    transform: translateY(-1px);
}
.login-form__google:active {
    transform: translateY(0) scale(.99);
    background: #fafafa;
}
.login-form__google-icon {
    flex-shrink: 0;
}

/* Divider "oppure" */
.login-form__divider {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 4px 0 2px;
}
.login-form__divider-line {
    flex: 1;
    height: 1px;
    background: rgba(0,0,0,.08);
}
.login-form__divider-text {
    color: var(--text-3);
    font-size: 12px;
    font-weight: 650;
    letter-spacing: .04em;
    text-transform: uppercase;
    flex-shrink: 0;
}

/* CTA registrazione in fondo al form login */
.login-form__register-cta {
    margin: 6px 0 0;
    text-align: center;
    color: var(--text-2);
    font-size: 13px;
    font-weight: 550;
    line-height: 1.5;
}
.login-form__register-link {
    display: inline;
    padding: 0;
    border: none;
    background: none;
    color: var(--brand);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color .16s, opacity .16s;
}
.login-form__register-link:hover {
    color: var(--brand-dark);
    opacity: .88;
}

/* ── Modale registrazione API ────────────────── */
.modal--register {
    width: min(720px, calc(100vw - 28px));
}
.register-form {
    display: grid;
    gap: 14px;
}
.register-form__intro {
    margin: 0;
    color: var(--text-2);
    font-size: 13.5px;
    line-height: 1.62;
}
.register-form__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}
.register-form__field {
    display: grid;
    gap: 6px;
    min-width: 0;
    align-content: start;
    align-items: start;
}
.register-form__field--full {
    grid-column: 1 / -1;
}
.register-form__label {
    display: block;
    color: var(--brand-dark);
    font-size: 10.5px;
    font-weight: 850;
    letter-spacing: .10em;
    line-height: 1.2;
    text-transform: uppercase;
}
.register-form__input {
    width: 100%;
    min-height: 44px;
    padding: 11px 13px;
    border: 2px solid rgba(11,146,133,.20);
    border-radius: 15px;
    background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(250,253,252,.92));
    background-clip: padding-box;
    color: var(--text);
    caret-color: var(--brand);
    font: inherit;
    font-size: 13.5px;
    outline: 0;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.88), 0 8px 22px rgba(7,33,30,.035);
    transition: border-color .18s, box-shadow .18s, background .18s;
}
.register-form__input::placeholder {
    color: var(--text-3);
}
.register-form__input:focus {
    border-color: rgba(11,146,133,.70);
    background: #fff;
    box-shadow: inset 0 0 0 1px rgba(11,146,133,.14), 0 0 0 4px rgba(11,146,133,.10), 0 12px 28px rgba(7,33,30,.065);
}
.register-form__hint {
    display: block;
    min-height: 15px;
    margin-top: 2px;
    color: var(--text-3);
    font-size: 10.5px;
    line-height: 1.35;
    font-weight: 500;
    overflow: hidden;
}
.register-form__error {
    display: block;
    min-height: 15px;
    margin-top: 2px;
    color: #c0392b;
    font-size: 10.5px;
    line-height: 1.35;
    font-weight: 600;
    overflow: hidden;
}
.register-form__select {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--brand-dark) 50%), linear-gradient(135deg, var(--brand-dark) 50%, transparent 50%), linear-gradient(180deg, rgba(255,255,255,.96), rgba(250,253,252,.92));
    background-position: calc(100% - 17px) 50%, calc(100% - 12px) 50%, 0 0;
    background-size: 5px 5px, 5px 5px, 100% 100%;
    background-repeat: no-repeat;
    padding-right: 34px;
}
.register-form__check {
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr);
    align-items: start;
    gap: 10px;
    padding: 11px 12px;
    border: 1px solid rgba(11,146,133,.14);
    border-radius: 15px;
    background: linear-gradient(145deg, rgba(255,255,255,.94), rgba(246,250,249,.76));
    color: var(--text-2);
    font-size: 12px;
    font-weight: 650;
    line-height: 1.48;
    cursor: pointer;
}
.register-form__check input {
    appearance: none;
    display: grid;
    place-items: center;
    width: 18px;
    height: 18px;
    margin: 1px 0 0;
    border: 2px solid rgba(11,146,133,.38);
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
}
.register-form__check input::before {
    content: "✓";
    color: #fff;
    font-size: 12px;
    font-weight: 900;
    line-height: 1;
    transform: scale(0);
    transition: transform .16s var(--ease-premium);
}
.register-form__check input:checked {
    border-color: var(--brand);
    background: #0b9285;
    box-shadow: 0 7px 16px rgba(11,146,133,.18);
}
.register-form__check input:checked::before { transform: scale(1); }
.register-form__check--consents {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 14px 16px;
    cursor: default;
    border: 1px solid rgba(11,146,133,.14);
    border-radius: 15px;
    background: linear-gradient(145deg, rgba(255,255,255,.94), rgba(246,250,249,.76));
}
.register-form__consent-row {
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr);
    align-items: start;
    gap: 10px;
    color: var(--text-2);
    font-size: 12.5px;
    font-weight: 650;
    line-height: 1.48;
    cursor: pointer;
}
.register-form__consent-row input {
    appearance: none;
    display: grid;
    place-items: center;
    width: 18px;
    height: 18px;
    margin-top: 2px;
    border: 2px solid rgba(11,146,133,.38);
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
}
.register-form__consent-row span {
    display: inline-block;
    padding-top: 0;
    line-height: 1.55;
}
.register-form__consent-row input::before {
    content: "✓";
    color: #fff;
    font-size: 12px;
    font-weight: 900;
    line-height: 1;
    transform: scale(0);
    transition: transform .16s var(--ease-premium);
}
.register-form__consent-row input:checked {
    border-color: var(--brand);
    background: #0b9285;
    box-shadow: 0 7px 16px rgba(11,146,133,.18);
}
.register-form__consent-row input:checked::before { transform: scale(1); }
.register-form__inline-action {
    display: inline;
    color: var(--brand-dark);
    font: inherit;
    font-weight: 850;
    text-decoration: underline;
    text-decoration-color: rgba(11,146,133,.35);
    text-underline-offset: 3px;
}
.register-form__inline-action:hover {
    text-decoration-color: var(--brand);
}
.register-form__actions {
    display: flex;
    justify-content: flex-end;
    padding-top: 2px;
}
.register-form__submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 20px;
    border-radius: 16px;
    background: #0b9285;
    color: #fff;
    font-size: 14px;
    font-weight: 850;
    box-shadow: 0 12px 28px rgba(11,146,133,.20);
    transition: box-shadow .16s, filter .16s, transform .16s, opacity .16s;
}
.register-form__submit:hover {
    box-shadow: 0 16px 34px rgba(11,146,133,.25);
    filter: brightness(1.035) saturate(1.04);
    transform: translateY(-1px);
}
.register-form__submit:disabled,
.register-form__submit:disabled:hover {
    background: rgba(11,146,133,.18);
    color: rgba(6,79,72,.42);
    box-shadow: none;
    cursor: not-allowed;
    opacity: .72;
    filter: none;
    transform: none;
}
.register-form__submit:active { transform: translateY(0) scale(.99); }
@media (max-width: 639px) {
    .register-form__grid { grid-template-columns: 1fr; }
    .register-form__field--full { grid-column: auto; }
}

/* ── Modale registrazione utente (persona fisica) ── */
.modal--user-register {
    width: min(480px, calc(100vw - 28px));
}
.user-register-form {
    display: grid;
    gap: 14px;
}
.user-register-form__intro {
    margin: 0;
    color: var(--text-2);
    font-size: 13.5px;
    line-height: 1.62;
}
.user-register-form__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}
.user-register-form__field {
    display: grid;
    gap: 6px;
    min-width: 0;
    align-content: start;
    align-items: start;
}
.user-register-form__label {
    display: block;
    color: var(--brand-dark);
    font-size: 10.5px;
    font-weight: 850;
    letter-spacing: .10em;
    line-height: 1.2;
    text-transform: uppercase;
}
.user-register-form__input {
    width: 100%;
    min-height: 46px;
    padding: 12px 14px;
    border: 2px solid rgba(11,146,133,.22);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(250,253,252,.92));
    background-clip: padding-box;
    color: var(--text);
    caret-color: var(--brand);
    font: inherit;
    font-size: 14px;
    outline: 0;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.88), 0 10px 26px rgba(7,33,30,.04);
    transition: border-color .18s, box-shadow .18s, background .18s;
}
.user-register-form__input::placeholder {
    color: var(--text-3);
}
.user-register-form__input:focus {
    border-color: rgba(11,146,133,.70);
    background: #fff;
    box-shadow: inset 0 0 0 1px rgba(11,146,133,.14), 0 0 0 4px rgba(11,146,133,.11), 0 14px 30px rgba(7,33,30,.075);
}
.user-register-form__select {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--brand-dark) 50%), linear-gradient(135deg, var(--brand-dark) 50%, transparent 50%), linear-gradient(180deg, rgba(255,255,255,.96), rgba(250,253,252,.92));
    background-position: calc(100% - 17px) 50%, calc(100% - 12px) 50%, 0 0;
    background-size: 5px 5px, 5px 5px, 100% 100%;
    background-repeat: no-repeat;
    padding-right: 34px;
}
.user-register-form__hint {
    display: block;
    min-height: 15px;
    margin-top: 2px;
    color: var(--text-3);
    font-size: 10.5px;
    line-height: 1.35;
    font-weight: 500;
}
.user-register-form__error {
    display: block;
    min-height: 15px;
    margin-top: 2px;
    color: #c0392b;
    font-size: 10.5px;
    line-height: 1.35;
    font-weight: 600;
}
.user-register-form__consents {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 14px 16px;
    border: 1px solid rgba(11,146,133,.14);
    border-radius: 15px;
    background: linear-gradient(145deg, rgba(255,255,255,.94), rgba(246,250,249,.76));
}
.user-register-form__consent-row {
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr);
    align-items: start;
    gap: 10px;
    color: var(--text-2);
    font-size: 12.5px;
    font-weight: 650;
    line-height: 1.48;
    cursor: pointer;
}
.user-register-form__consent-row input {
    appearance: none;
    display: grid;
    place-items: center;
    width: 18px;
    height: 18px;
    margin-top: 2px;
    border: 2px solid rgba(11,146,133,.38);
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
}
.user-register-form__consent-row input::before {
    content: "\2713";
    color: #fff;
    font-size: 12px;
    font-weight: 900;
    line-height: 1;
    transform: scale(0);
    transition: transform .16s var(--ease-premium);
}
.user-register-form__consent-row input:checked {
    border-color: var(--brand);
    background: #0b9285;
    box-shadow: 0 7px 16px rgba(11,146,133,.18);
}
.user-register-form__consent-row input:checked::before { transform: scale(1); }
.user-register-form__consent-row span {
    display: inline-block;
    padding-top: 0;
    line-height: 1.55;
}
.user-register-form__inline-link {
    display: inline;
    color: var(--brand-dark);
    font: inherit;
    font-weight: 850;
    text-decoration: underline;
    text-decoration-color: rgba(11,146,133,.35);
    text-underline-offset: 3px;
}
.user-register-form__inline-link:hover {
    text-decoration-color: var(--brand);
}
.user-register-form__feedback {
    margin: 2px 0 0;
    padding: 10px 12px;
    border: 1px solid rgba(11,146,133,.18);
    border-radius: 14px;
    background: rgba(11,146,133,.08);
    color: var(--brand-dark);
    font-size: 12.5px;
    font-weight: 750;
    line-height: 1.45;
}
.user-register-form__actions {
    display: flex;
    justify-content: flex-end;
    padding-top: 4px;
}
.user-register-form__submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 20px;
    border-radius: 16px;
    background: #0b9285;
    color: #fff;
    font-size: 14px;
    font-weight: 850;
    box-shadow: 0 12px 28px rgba(11,146,133,.20);
    transition: box-shadow .16s, filter .16s, transform .16s, opacity .16s;
    cursor: pointer;
}
.user-register-form__submit:hover {
    box-shadow: 0 16px 34px rgba(11,146,133,.25);
    filter: brightness(1.035) saturate(1.04);
    transform: translateY(-1px);
}
.user-register-form__submit:disabled,
.user-register-form__submit:disabled:hover {
    background: rgba(11,146,133,.18);
    color: rgba(6,79,72,.42);
    box-shadow: none;
    cursor: not-allowed;
    opacity: .72;
    filter: none;
    transform: none;
}
.user-register-form__submit:active { transform: translateY(0) scale(.99); }
.user-register-form__login-cta {
    margin: 4px 0 0;
    text-align: center;
    color: var(--text-2);
    font-size: 13px;
    font-weight: 550;
    line-height: 1.5;
}
.user-register-form__login-link {
    display: inline;
    padding: 0;
    border: none;
    background: none;
    color: var(--brand);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color .16s, opacity .16s;
}
.user-register-form__login-link:hover {
    color: var(--brand-dark);
    opacity: .88;
}
@media (max-width: 639px) {
    .user-register-form__grid { grid-template-columns: 1fr; }
}

/* ── Modale modifica profilo ─────────────────── */
.modal--profile-edit {
    width: min(480px, calc(100vw - 28px));
}
.profile-edit-form {
    display: grid;
    gap: 14px;
}
.profile-edit-form__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}
.profile-edit-form__field {
    display: grid;
    gap: 6px;
    min-width: 0;
    align-content: start;
    align-items: start;
}
.profile-edit-form__label {
    display: block;
    color: var(--brand-dark);
    font-size: 10.5px;
    font-weight: 850;
    letter-spacing: .10em;
    line-height: 1.2;
    text-transform: uppercase;
}
.profile-edit-form__input {
    width: 100%;
    min-height: 46px;
    padding: 12px 14px;
    border: 2px solid rgba(11,146,133,.22);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(250,253,252,.92));
    background-clip: padding-box;
    color: var(--text);
    caret-color: var(--brand);
    font: inherit;
    font-size: 14px;
    outline: 0;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.88), 0 10px 26px rgba(7,33,30,.04);
    transition: border-color .18s, box-shadow .18s, background .18s;
}
.profile-edit-form__input::placeholder {
    color: var(--text-3);
}
.profile-edit-form__input:focus {
    border-color: rgba(11,146,133,.70);
    background: #fff;
    box-shadow: inset 0 0 0 1px rgba(11,146,133,.14), 0 0 0 4px rgba(11,146,133,.11), 0 14px 30px rgba(7,33,30,.075);
}
.profile-edit-form__select {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--brand-dark) 50%), linear-gradient(135deg, var(--brand-dark) 50%, transparent 50%), linear-gradient(180deg, rgba(255,255,255,.96), rgba(250,253,252,.92));
    background-position: calc(100% - 17px) 50%, calc(100% - 12px) 50%, 0 0;
    background-size: 5px 5px, 5px 5px, 100% 100%;
    background-repeat: no-repeat;
    padding-right: 34px;
}
.profile-edit-form__hint {
    display: block;
    min-height: 15px;
    margin-top: 2px;
    color: var(--text-3);
    font-size: 10.5px;
    line-height: 1.35;
    font-weight: 500;
}
.profile-edit-form__error {
    display: block;
    min-height: 15px;
    margin-top: 2px;
    color: #c0392b;
    font-size: 10.5px;
    line-height: 1.35;
    font-weight: 600;
}
.profile-edit-form__separator {
    border: none;
    border-top: 1px solid rgba(0,0,0,.07);
    margin: 4px 0 2px;
}
.profile-edit-form__separator--danger {
    border-top-color: rgba(192,57,43,.16);
}
.profile-edit-form__feedback {
    margin: 2px 0 0;
    padding: 10px 12px;
    border: 1px solid rgba(11,146,133,.18);
    border-radius: 14px;
    background: rgba(11,146,133,.08);
    color: var(--brand-dark);
    font-size: 12.5px;
    font-weight: 750;
    line-height: 1.45;
}
.profile-edit-form__actions {
    display: flex;
    justify-content: flex-end;
    padding-top: 4px;
}
.profile-edit-form__submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 20px;
    border-radius: 16px;
    background: #0b9285;
    color: #fff;
    font-size: 14px;
    font-weight: 850;
    cursor: pointer;
    box-shadow: 0 12px 28px rgba(11,146,133,.20);
    transition: box-shadow .16s, filter .16s, transform .16s;
}
.profile-edit-form__submit:hover {
    box-shadow: 0 16px 34px rgba(11,146,133,.25);
    filter: brightness(1.035) saturate(1.04);
    transform: translateY(-1px);
}
.profile-edit-form__submit:active {
    transform: translateY(0) scale(.99);
}
.profile-edit-form__danger-zone {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    border: 1px solid rgba(192,57,43,.18);
    border-radius: 16px;
    background: linear-gradient(145deg, rgba(255,250,250,.94), rgba(255,245,245,.82));
}
.profile-edit-form__danger-text {
    font-size: 12.5px;
    color: var(--text-2);
    line-height: 1.55;
    font-weight: 550;
}
.profile-edit-form__delete-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    align-self: flex-end;
    min-height: 40px;
    padding: 0 16px;
    border: 1px solid rgba(192,57,43,.28);
    border-radius: 14px;
    background: #fff;
    color: #c0392b;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: background .16s, border-color .16s, box-shadow .16s, transform .16s;
}
.profile-edit-form__delete-btn:hover {
    background: #c0392b;
    color: #fff;
    border-color: #c0392b;
    box-shadow: 0 8px 22px rgba(192,57,43,.20);
    transform: translateY(-1px);
}
.profile-edit-form__delete-btn:active {
    transform: translateY(0) scale(.98);
}
.profile-edit-form__delete-btn .profile-edit-form__delete-icon {
    width: 14px;
    height: 14px;
    object-fit: contain;
}
.profile-edit-form__delete-icon--default {
    display: block;
}
.profile-edit-form__delete-icon--hover {
    display: none;
}
.profile-edit-form__delete-btn:hover .profile-edit-form__delete-icon--default {
    display: none;
}
.profile-edit-form__delete-btn:hover .profile-edit-form__delete-icon--hover {
    display: block;
}
@media (max-width: 639px) {
    .profile-edit-form__grid { grid-template-columns: 1fr; }
}

/* ── Modale contributo pretraining ───────────── */
.modal--contribution {
    width: min(620px, calc(100vw - 28px));
}
.contribution-form {
    display: grid;
    gap: 14px;
    max-width: 100%;
}
.contribution-form__intro {
    margin: 0;
    color: var(--text-2);
    font-size: 14px;
    line-height: 1.65;
}
.contribution-form__label {
    display: block;
    color: var(--brand-dark);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .10em;
    line-height: 1.2;
    text-transform: uppercase;
}
.contribution-form__textarea {
    width: 100%;
    min-height: 170px;
    padding: 14px 16px;
    border: 2px solid rgba(11,146,133,.28);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(250,253,252,.92));
    background-clip: padding-box;
    color: var(--text);
    caret-color: var(--brand);
    font: inherit;
    font-size: 14px;
    line-height: 1.55;
    resize: vertical;
    outline: 0;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.88), 0 10px 28px rgba(7,33,30,.045);
    transition: border-color .18s, box-shadow .18s, background .18s;
}
.contribution-form__textarea::placeholder {
    color: var(--text-3);
}
.contribution-form__textarea:focus {
    border-color: rgba(11,146,133,.72);
    background: #fff;
    box-shadow: inset 0 0 0 1px rgba(11,146,133,.16), 0 0 0 4px rgba(11,146,133,.12), 0 14px 32px rgba(7,33,30,.08);
}
.contribution-sample {
    position: relative;
    display: grid;
    gap: 8px;
    padding: 15px 16px;
    border: 1px solid rgba(11,146,133,.16);
    border-radius: 20px;
    background:
        radial-gradient(circle at 8% 0%, rgba(11,146,133,.12), transparent 34%),
        linear-gradient(145deg, rgba(255,255,255,.98), rgba(244,250,249,.86));
    box-shadow: 0 12px 30px rgba(7,33,30,.05), inset 0 1px 0 rgba(255,255,255,.92);
}
.contribution-sample::before {
    content: "";
    position: absolute;
    left: 0;
    top: 16px;
    bottom: 16px;
    width: 3px;
    border-radius: 0 999px 999px 0;
    background: #0b9285;
}
.contribution-sample__eyebrow {
    width: fit-content;
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(11,146,133,.10);
    color: var(--brand-dark);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .10em;
    line-height: 1;
    text-transform: uppercase;
}
.contribution-sample__eyebrow--answer {
    margin-top: 7px;
}
.contribution-sample p {
    margin: 0;
    color: var(--text);
    font-size: 13.5px;
    font-weight: 650;
    line-height: 1.58;
}
.contribution-sample__answer {
    color: var(--text-2) !important;
    font-weight: 600 !important;
}
.contribution-rating {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 14px;
    border: 1px solid rgba(11,146,133,.16);
    border-radius: 20px;
    background: linear-gradient(145deg, rgba(255,255,255,.96), rgba(244,250,249,.78));
    box-shadow: inset 0 1px 0 rgba(255,255,255,.90), 0 10px 26px rgba(7,33,30,.045);
}
.contribution-rating .contribution-form__label {
    margin: 0;
    padding: 0;
}
.contribution-rating__hint {
    margin: -3px 0 0;
    color: var(--text-2);
    font-size: 12.5px;
    line-height: 1.45;
}
.contribution-rating__hint strong:first-of-type {
    color: #9b2f2f;
}
.contribution-rating__hint strong:last-of-type {
    color: var(--brand-dark);
}
.contribution-rating__scale {
    display: grid;
    grid-template-columns: repeat(10, minmax(0, 1fr));
    gap: 6px;
}
.contribution-rating__option {
    display: grid;
    place-items: center;
    min-width: 0;
    height: 38px;
    border: 1px solid rgba(11,146,133,.16);
    border-radius: 13px;
    background: rgba(255,255,255,.82);
    color: var(--text-2);
    font-size: 13px;
    font-weight: 900;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.88);
    transition: background .16s var(--ease-premium), color .16s var(--ease-premium), border-color .16s var(--ease-premium), box-shadow .16s var(--ease-premium), transform .16s var(--ease-premium);
}
.contribution-rating__option:hover {
    border-color: rgba(11,146,133,.30);
    background: rgba(11,146,133,.08);
    color: var(--brand-dark);
    transform: translateY(-1px);
}
.contribution-rating__option.is-selected {
    border-color: transparent;
    background: #0b9285;
    color: #fff;
    box-shadow: 0 12px 26px rgba(11,146,133,.22), inset 0 1px 0 rgba(255,255,255,.24);
}
.contribution-form__consent {
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr);
    align-items: start;
    gap: 10px;
    padding: 12px 13px;
    border: 1px solid rgba(11,146,133,.16);
    border-radius: 16px;
    background: linear-gradient(145deg, rgba(255,255,255,.92), rgba(246,250,249,.72));
    color: var(--text-2);
    font-size: 12px;
    font-weight: 650;
    line-height: 1.48;
    cursor: pointer;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.86);
    transition: border-color .16s var(--ease-premium), background .16s var(--ease-premium), box-shadow .16s var(--ease-premium);
}
.contribution-form__consent:hover {
    border-color: rgba(11,146,133,.28);
    background: linear-gradient(145deg, rgba(255,255,255,.98), rgba(235,248,246,.82));
}
.contribution-form__consent input {
    appearance: none;
    display: grid;
    place-items: center;
    width: 18px;
    height: 18px;
    margin: 1px 0 0;
    border: 2px solid rgba(11,146,133,.38);
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
    transition: border-color .16s var(--ease-premium), background .16s var(--ease-premium), box-shadow .16s var(--ease-premium);
}
.contribution-form__consent input::before {
    content: "✓";
    color: #fff;
    font-size: 12px;
    font-weight: 900;
    line-height: 1;
    transform: scale(0);
    transition: transform .16s var(--ease-premium);
}
.contribution-form__consent input:checked {
    border-color: var(--brand);
    background: #0b9285;
    box-shadow: 0 7px 16px rgba(11,146,133,.18);
}
.contribution-form__consent input:checked::before { transform: scale(1); }
.contribution-form__feedback {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
    padding: 13px 14px;
    border: 1px solid rgba(11,146,133,.30);
    border-radius: 18px;
    background:
        radial-gradient(circle at 10% 0%, rgba(255,255,255,.92), transparent 34%),
        linear-gradient(135deg, rgba(11,146,133,.16), rgba(255,255,255,.96) 58%, rgba(11,146,133,.08));
    color: #064f48;
    font-size: 13.5px;
    font-weight: 800;
    line-height: 1.42;
    box-shadow: 0 14px 34px rgba(11,146,133,.16), inset 0 1px 0 rgba(255,255,255,.92);
    animation: contributionThanksIn .42s var(--ease-premium) both;
}
.contribution-form__feedback::before {
    content: "✓";
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 999px;
    background: #0b9285;
    color: #fff;
    font-size: 16px;
    font-weight: 900;
    box-shadow: 0 10px 24px rgba(11,146,133,.24), inset 0 1px 0 rgba(255,255,255,.28);
}
.contribution-form__feedback::after {
    content: "";
    position: absolute;
    inset: -80% -35%;
    background: linear-gradient(115deg, transparent 38%, rgba(255,255,255,.82) 50%, transparent 62%);
    transform: translateX(-65%) rotate(10deg);
    animation: contributionThanksShine 1.1s var(--ease-premium) .10s both;
    pointer-events: none;
}
.contribution-form__actions {
    display: flex;
    justify-content: flex-end;
    padding-top: 2px;
}
.contribution-form__submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 18px;
    border-radius: 16px;
    background: var(--brand);
    color: #fff;
    font-size: 14px;
    font-weight: 800;
    transition: background .16s, box-shadow .16s, transform .16s;
}
.contribution-form__submit:hover {
    background: var(--brand-dark);
    box-shadow: 0 12px 28px rgba(11,146,133,.20);
    transform: translateY(-1px);
}
.contribution-form__submit:disabled,
.contribution-form__submit:disabled:hover {
    background: rgba(11,146,133,.18);
    color: rgba(6,79,72,.42);
    box-shadow: none;
    cursor: not-allowed;
    opacity: .72;
    transform: none;
}
.contribution-form__submit:active { transform: translateY(0) scale(.99); }

@keyframes contributionThanksIn {
    from { opacity: 0; transform: translateY(6px) scale(.985); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes contributionThanksShine {
    from { opacity: 0; transform: translateX(-65%) rotate(10deg); }
    35% { opacity: .82; }
    to { opacity: 0; transform: translateX(65%) rotate(10deg); }
}


/* ── Limite messaggi modale ─────────────────── */
.modal--limit {
    width: min(480px, calc(100vw - 28px));
    text-align: center;
}
.modal__head-main {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}
.limit-logo {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    margin: 0;
}
.limit-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: .72;
}

.limit-body {
    display: grid;
    gap: 16px;
    padding: 4px 0 0;
}
.limit-body__intro {
    margin: 0;
    color: var(--text-2);
    font-size: 14px;
    line-height: 1.65;
    text-align: center;
}
.limit-body__hint {
    margin: 0;
    color: var(--text-3);
    font-size: 12.5px;
    line-height: 1.5;
}
.limit-body__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding-top: 4px;
}
.limit-body__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 16px;
    border-radius: 16px;
    font-size: 14px;
    font-weight: 750;
    border: 1px solid rgba(11,146,133,.20);
    background: rgba(255,255,255,.84);
    color: var(--brand-dark);
    transition: background .16s var(--ease-premium), border-color .16s var(--ease-premium), box-shadow .16s var(--ease-premium), transform .16s var(--ease-premium);
}
.limit-body__cta:hover {
    background: rgba(11,146,133,.08);
    border-color: rgba(11,146,133,.32);
    transform: translateY(-1px);
}
.limit-body__cta--primary {
    background: #0b9285;
    border-color: transparent;
    color: #fff;
    box-shadow: 0 12px 28px rgba(11,146,133,.20);
}
.limit-body__cta--primary:hover {
    background: #0a877b;
    border-color: transparent;
    color: #fff;
    box-shadow: 0 16px 34px rgba(11,146,133,.26);
}
body.is-limit-open { overflow: hidden; }

/* ── Drawer (settings) ───────────────────────── */
.drawer-backdrop {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.18);
    backdrop-filter: blur(4px);
    z-index: 90;
}
.drawer {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: min(380px, 92vw);
    background: var(--surface);
    border-left: 1px solid var(--line);
    box-shadow: -8px 0 32px rgba(0,0,0,.08);
    z-index: 91;
    overflow-y: auto;
    padding: 16px;
    transform: translateX(100%);
    transition: transform .22s ease;
}
body.is-settings-open #settingsPanel { transform: translateX(0); }
body.is-api-open #apiPanel { transform: translateX(0); }
body.is-info-open .drawer--info { transform: translateX(0); }
body.is-fine-tuning-open .drawer--fine-tuning { transform: translateX(0); }
body.is-download-open .drawer--download { transform: translateX(0); }
body.is-products-open .drawer--products { transform: translateX(0); }
body.is-profile-open .drawer--profile { transform: translateX(0); }
.drawer__head {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 18px;
}
.drawer__title { font-size: 18px; }
.drawer__close {
    background: none;
    border: 0;
    padding: 0;
    font-size: 22px;
    line-height: 1;
    color: var(--text-3);
    cursor: pointer;
    transition: color .15s;
}
.drawer__close:hover { color: var(--text); }
.drawer__section { margin-bottom: 16px; }
.drawer--settings {
    width: min(430px, 92vw);
}
.settings-hero {
    position: relative;
    overflow: hidden;
    padding: 18px;
    border: 1px solid rgba(11,146,133,.16);
    border-radius: 20px;
    background:
        radial-gradient(circle at 18% 16%, rgba(11,146,133,.18), transparent 34%),
        linear-gradient(135deg, rgba(11,146,133,.12), rgba(255,255,255,.94) 58%, rgba(11,146,133,.07));
    box-shadow: 0 18px 42px rgba(11,146,133,.10);
}
.settings-hero::after {
    content: "";
    position: absolute;
    right: -42px;
    top: -42px;
    width: 128px;
    height: 128px;
    border-radius: 50%;
    border: 1px solid rgba(11,146,133,.18);
    box-shadow: inset 0 0 0 18px rgba(11,146,133,.05);
}
.settings-hero__title {
    position: relative;
    max-width: 330px;
    font-size: 17px;
    font-weight: 800;
    line-height: 1.25;
    color: var(--text);
}
.settings-hero__meta {
    position: relative;
    margin-top: 8px;
    max-width: 315px;
    color: var(--text-2);
    font-size: 13px;
    line-height: 1.55;
}
.settings-stack {
    display: grid;
    gap: 10px;
}
.settings-card {
    position: relative;
    overflow: hidden;
    display: grid;
    gap: 10px;
    padding: 16px;
    border: 1px solid rgba(11,146,133,.16);
    border-radius: 22px;
    background:
        linear-gradient(145deg, #fff, rgba(11,146,133,.055)),
        var(--surface);
    box-shadow: 0 18px 42px rgba(0,0,0,.07);
}
.settings-card .drawer__inline-head { margin-bottom: 0; }
.settings-card .drawer__label { margin-bottom: 0; }
.settings-card .seg { margin-top: 2px; }
.settings-card__description {
    margin: 0;
    color: var(--text-2);
    font-size: 13px;
    line-height: 1.58;
}
.settings-card__description strong {
    color: var(--brand-dark);
    font-weight: 900;
}
.settings-card__hint {
    margin: 6px 0 0;
    color: var(--text-2);
    font-size: 13px;
    line-height: 1.58;
    font-style: normal;
}
.settings-card__notice {
    margin: 8px 0 0;
    padding: 9px 12px;
    border-radius: 12px;
    background: rgba(217,151,30,.08);
    border: 1px solid rgba(217,151,30,.20);
    color: #8b6914;
    font-size: 12.2px;
    line-height: 1.55;
    font-weight: 600;
}
.settings-card__notice[hidden] {
    display: none;
}
.settings-card__notice--info {
    background: rgba(11,146,133,.06);
    border-color: rgba(11,146,133,.16);
    color: var(--brand-dark);
}
.drawer__advanced {
    margin: 10px 0 0;
    padding-top: 12px;
    border-top: 1px solid rgba(11,146,133,.12);
    display: grid;
    gap: 12px;
}
.drawer__label {
    display: block;
    font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: .12em;
    color: var(--brand-dark);
    margin-bottom: 8px;
}
.seg { display: flex; gap: 6px; }
.seg button {
    flex: 1;
    padding: 10px 0;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    font-size: 13px; font-weight: 600;
    color: var(--text-2);
    transition: all .15s;
}
.seg button.is-active {
    background: var(--brand); color: #fff;
    border-color: var(--brand);
}
.drawer__inline-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
}
.drawer__label--inline { margin-bottom: 0; }
.toggle-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
}
.toggle-switch input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.toggle-switch__track {
    position: relative;
    width: 46px;
    height: 28px;
    border-radius: 999px;
    background: rgba(17,17,17,.12);
    box-shadow: inset 0 0 0 1px rgba(0,0,0,.06);
    transition: background .22s ease;
}
.toggle-switch__track::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,.18);
    transition: transform .22s ease;
}
.toggle-switch input:checked + .toggle-switch__track { background: var(--brand); }
.toggle-switch input:checked + .toggle-switch__track::after { transform: translateX(18px); }
.toggle-switch__state { min-width: 28px; font-size: 12px; font-weight: 700; color: var(--brand-dark); text-align: right; }
.drawer__expand {
    width: 100%; padding: 10px 0;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    font-size: 13px; font-weight: 600; color: var(--text-2);
    transition: background .15s;
}
.drawer__expand:hover { background: var(--brand-10); }
.drawer__advanced { display: grid; gap: 12px; margin-bottom: 16px; }
.slider label {
    display: flex; justify-content: space-between;
    font-size: 13px; color: var(--text-2); margin-bottom: 4px;
}
.slider input[type="range"] { width: 100%; accent-color: var(--brand); }
.slider--adaptive {
    opacity: .45;
    filter: grayscale(.5);
    cursor: not-allowed;
    transition: opacity .3s var(--ease-premium), filter .3s var(--ease-premium);
}
.slider--adaptive + label,
label:has(+ .slider--adaptive) {
    opacity: .55;
    transition: opacity .3s var(--ease-premium);
}


/* ── Download / products drawers ────────────── */
.drawer--download,
.drawer--products {
    width: min(430px, 92vw);
}
.download-hero,
.products-hero {
    position: relative;
    overflow: hidden;
    padding: 18px;
    border: 1px solid rgba(11,146,133,.16);
    border-radius: 20px;
    background:
        radial-gradient(circle at 18% 16%, rgba(11,146,133,.18), transparent 34%),
        linear-gradient(135deg, rgba(11,146,133,.12), rgba(255,255,255,.94) 58%, rgba(11,146,133,.07));
    box-shadow: 0 18px 42px rgba(11,146,133,.10);
}
.download-hero::after,
.products-hero::after {
    content: "";
    position: absolute;
    right: -42px;
    top: -42px;
    width: 128px;
    height: 128px;
    border-radius: 50%;
    border: 1px solid rgba(11,146,133,.18);
    box-shadow: inset 0 0 0 18px rgba(11,146,133,.05);
}
.product-card__kicker {
    position: relative;
    display: inline-flex;
    width: fit-content;
    align-items: center;
    gap: 6px;
    padding: 5px 8px;
    border-radius: 999px;
    background: rgba(255,255,255,.76);
    border: 1px solid rgba(11,146,133,.14);
    color: var(--brand-dark);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}
.download-hero__title,
.products-hero__title {
    position: relative;
    margin-top: 12px;
    max-width: 320px;
    font-size: 17px;
    font-weight: 800;
    line-height: 1.25;
    color: var(--text);
}
.download-hero__meta {
    position: relative;
    margin-top: 8px;
    max-width: 300px;
    color: var(--text-2);
    font-size: 13px;
    line-height: 1.55;
}
.download-features {
    display: grid;
    gap: 6px;
    margin: -2px 0 16px;
    padding: 0;
    background: #fff;
}
.download-feature {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 34px;
    padding: 7px 0 7px 15px;
    background: #fff;
    opacity: 0;
    transform: translateY(10px);
    animation: downloadFeatureReveal .72s cubic-bezier(.16,1,.3,1) forwards;
}
.download-feature:nth-child(1) { animation-delay: .08s; }
.download-feature:nth-child(2) { animation-delay: .20s; }
.download-feature:nth-child(3) { animation-delay: .32s; }
.download-feature::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(11,146,133,.18), transparent 82%);
    transform: scaleX(0);
    transform-origin: left;
    animation: downloadFeatureRule .72s cubic-bezier(.16,1,.3,1) forwards;
    animation-delay: inherit;
}
.download-feature__copy {
    display: flex;
    align-items: baseline;
    justify-content: flex-start;
    gap: 10px;
    width: 100%;
    min-width: 0;
}
.download-feature__copy strong {
    color: var(--text);
    font-size: 13px;
    font-weight: 850;
    letter-spacing: -.01em;
}
.download-feature__copy span {
    color: var(--text-2);
    font-size: 13px;
    line-height: 1.35;
}
.download-feature__copy strong::after {
    content: "→";
    margin-left: 8px;
    color: var(--brand);
    font-weight: 800;
}
@keyframes downloadFeatureReveal {
    0% { opacity: 0; transform: translateY(10px); filter: blur(5px); }
    62% { opacity: 1; transform: translateY(-1px); filter: blur(0); }
    100% { opacity: 1; transform: translateY(0); filter: blur(0); }
}
@keyframes downloadFeatureRule {
    0% { transform: scaleX(0); opacity: 0; }
    100% { transform: scaleX(1); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
    .download-feature,
    .download-feature::after { animation: none; opacity: 1; transform: none; filter: none; }
}
.model-list {
    display: grid;
    gap: 10px;
}
.model-card {
    position: relative;
    overflow: hidden;
    display: grid;
    gap: 12px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 10px 26px rgba(0,0,0,.045);
    transition: border-color .15s, box-shadow .15s;
}
.model-card:hover {
    border-color: rgba(11,146,133,.24);
    box-shadow: 0 16px 34px rgba(11,146,133,.09);
}
.model-card__main {
    display: grid;
    gap: 3px;
}
.model-card__badge {
    width: fit-content;
    justify-self: end;
    margin-bottom: 4px;
    padding: 3px 7px;
    border-radius: 999px;
    background: var(--brand);
    color: #fff;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.model-card__name {
    font-size: 17px;
    font-weight: 800;
    color: var(--text);
}
.model-card__params {
    font-size: 12px;
    color: var(--text-3);
}
.model-card__class-badge {
    display: inline-block;
    margin-left: 8px;
    padding: 1px 8px;
    border-radius: 6px;
    background: var(--brand-10);
    border: 1px solid var(--brand-20);
    color: var(--brand-dark);
    font-size: 8px;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    vertical-align: baseline;
    transform: translateY(-1px);
}

.model-card__description {
    margin-top: 5px;
    color: var(--text-2);
    font-size: 12.5px;
    line-height: 1.5;
}
.model-card__meta {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 8px;
    margin-top: 8px;
    min-width: 0;
}
.model-card__meta-item {
    display: inline-flex;
    align-items: baseline;
    gap: 3px;
    min-width: 0;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
}
.model-card__meta dt {
    color: var(--brand-dark);
    font-size: 8.5px;
    font-weight: 850;
    letter-spacing: .06em;
    line-height: 1.1;
    text-transform: uppercase;
}
.model-card__meta dt::after { content: ":"; }
.model-card__meta dd {
    margin: 0;
    min-width: 0;
    color: var(--text);
    font-size: 10.5px;
    font-weight: 650;
    line-height: 1.2;
    white-space: nowrap;
    overflow-wrap: anywhere;
}
.model-card__meta-item--license dd {
    color: var(--text-2);
    font-size: 10.5px;
}
.model-card__actions {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 8px;
}
.model-card__actions:has(.model-status) {
    grid-template-columns: 1fr;
}
.model-action {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: 36px;
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 13px;
    background: rgba(255,255,255,.86);
    color: var(--text-2);
    text-decoration: none;
    font-size: 12px;
    font-weight: 700;
    transition: background .15s, color .15s, border-color .15s, box-shadow .15s;
}
.model-action:hover {
    border-color: rgba(11,146,133,.24);
    background: var(--brand-10);
    color: var(--brand-dark);
}
.model-action--primary {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.16);
}
.model-action--primary:hover {
    background: var(--brand);
    border-color: rgba(255,255,255,.46);
    color: #fff;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.28), 0 9px 24px rgba(255,255,255,.16);
}
.model-action--primary::after {
    content: "";
    position: absolute;
    inset: -80% -55%;
    z-index: 0;
    opacity: 0;
    background: linear-gradient(115deg, transparent 36%, rgba(255,255,255,.14) 44%, rgba(255,255,255,.86) 50%, rgba(255,255,255,.52) 56%, transparent 64%);
    transform: translateX(-120%) rotate(10deg);
    pointer-events: none;
}
.model-action--primary:hover::after {
    animation: auraBadgeShine .95s cubic-bezier(.22,.61,.36,1) forwards;
}
.model-action img {
    position: relative;
    z-index: 1;
    width: 15px;
    height: 15px;
    object-fit: contain;
}
.model-action span {
    position: relative;
    z-index: 1;
}
.model-status {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 8px 12px;
    border-radius: 13px;
    border: 1px solid rgba(11,146,133,.16);
    background: linear-gradient(135deg, rgba(11,146,133,.08), rgba(255,255,255,.96));
    color: var(--brand-dark);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .02em;
    text-align: center;
}
.model-status::before {
    content: "";
    width: 7px;
    height: 7px;
    margin-right: 8px;
    border-radius: 999px;
    background: var(--brand);
    box-shadow: 0 0 0 4px rgba(11,146,133,.10);
}
.model-status::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.62), transparent);
    transform: translateX(-120%);
    animation: modelStatusSweep 2.8s cubic-bezier(.22,.61,.36,1) infinite;
    pointer-events: none;
}
@keyframes modelStatusSweep {
    0% { transform: translateX(-120%); opacity: 0; }
    18% { opacity: 1; }
    48%, 100% { transform: translateX(120%); opacity: 0; }
}

.model-status--planned::before {
    background: var(--text-3);
    box-shadow: 0 0 0 4px rgba(100,100,100,.08);
}
.model-status--planned {
    border-color: rgba(100,100,100,.12);
    background: linear-gradient(135deg, rgba(100,100,100,.04), rgba(255,255,255,.96));
    color: var(--text-2);
}
.model-status--planned::after {
    animation: none;
    opacity: 0;
}

@media (prefers-reduced-motion: reduce) {
    .model-status::after { animation: none; opacity: 0; }
}
.product-card {
    position: relative;
    overflow: hidden;
    display: flex;
    gap: 14px;
    padding: 16px;
    border-radius: 22px;
    border: 1px solid rgba(11,146,133,.16);
    background:
        linear-gradient(145deg, #fff, rgba(11,146,133,.055)),
        var(--surface);
    color: inherit;
    text-decoration: none;
    box-shadow: 0 18px 42px rgba(0,0,0,.07);
    transition: border-color .15s, box-shadow .15s;
}
.product-card:hover {
    border-color: rgba(11,146,133,.32);
    box-shadow: 0 20px 48px rgba(11,146,133,.11), inset 0 0 0 1px rgba(11,146,133,.12);
}
.product-card__visual {
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border-radius: 18px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 12px 24px rgba(0,0,0,.06);
}
.product-card__visual img {
    width: 47px;
    height: 47px;
    object-fit: contain;
}
.product-card__body {
    display: grid;
    gap: 7px;
    min-width: 0;
}
.product-card__kicker {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    box-shadow: inset 0 0 0 1px rgba(11,146,133,.12);
    transition: border-color .18s ease, box-shadow .18s ease, color .18s ease;
}
.product-card:hover .product-card__kicker {
    border-color: rgba(11,146,133,.34);
    color: var(--brand-dark);
    box-shadow: inset 0 0 0 1px rgba(11,146,133,.20), 0 8px 22px rgba(11,146,133,.13);
}
.product-card__kicker::after {
    content: "";
    position: absolute;
    inset: -80% -55%;
    z-index: -1;
    opacity: 0;
    background: linear-gradient(115deg, transparent 36%, rgba(255,255,255,.18) 44%, rgba(211,255,250,.92) 50%, rgba(255,255,255,.72) 56%, transparent 64%);
    transform: translateX(-120%) rotate(10deg);
}
.product-card:hover .product-card__kicker::after {
    animation: auraBadgeShine .95s cubic-bezier(.22,.61,.36,1) forwards;
}
@keyframes auraBadgeShine {
    0% { opacity: 0; transform: translateX(-120%) rotate(10deg); }
    18% { opacity: 1; }
    100% { opacity: 0; transform: translateX(120%) rotate(10deg); }
}
.product-card__title {
    font-size: 24px;
    line-height: 1;
    font-weight: 900;
    letter-spacing: -.03em;
    color: var(--text);
}
.product-card__copy {
    font-size: 13px;
    line-height: 1.58;
    color: var(--text-2);
}
.product-card__inline-link {
    position: relative;
    display: inline-flex;
    color: var(--brand-dark);
    font-weight: 850;
    text-decoration: none;
    cursor: pointer;
}
.product-card__inline-link::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -2px;
    height: 2px;
    border-radius: 999px;
    background: var(--brand);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .18s var(--ease-premium), opacity .18s var(--ease-premium);
    opacity: .75;
}
.product-card__inline-link:hover::after,
.product-card__inline-link:focus-visible::after {
    transform: scaleX(1);
}
.product-card__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 2px;
}
.product-card__chips span {
    padding: 5px 7px;
    border-radius: 999px;
    background: rgba(11,146,133,.09);
    color: var(--brand-dark);
    font-size: 10px;
    font-weight: 700;
}
.product-card__cta {
    margin-top: 2px;
    color: var(--brand-dark);
    font-size: 13px;
    font-weight: 800;
    text-decoration: none;
}
.product-card__divider {
    margin: 14px 0 10px;
    border: 0;
    border-top: 1px solid rgba(11,146,133,.12);
}
.product-card__uni-row {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 7px;
    margin-top: 2px;
}
.product-card__uni-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
    flex-shrink: 0;
}
.product-card__uni-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--brand-dark);
    letter-spacing: -.01em;
    line-height: 1.2;
}


.product-card--dataset .product-card__visual {
    background: rgba(11,146,133,.06);
    border-color: rgba(11,146,133,.16);
}
.product-card--academic .product-card__visual {
    background: rgba(11,146,133,.08);
    border-color: rgba(11,146,133,.20);
}
.product-card__copy strong {
    color: var(--brand-dark);
    font-weight: 800;
}


/* ── Fine-tuning drawer ─────────────────────── */
.drawer--fine-tuning {
    width: min(430px, 92vw);
}
.fine-tuning-hero {
    position: relative;
    overflow: hidden;
    padding: 18px;
    border: 1px solid rgba(11,146,133,.16);
    border-radius: 20px;
    background:
        radial-gradient(circle at 18% 16%, rgba(11,146,133,.18), transparent 34%),
        linear-gradient(135deg, rgba(11,146,133,.12), rgba(255,255,255,.94) 58%, rgba(11,146,133,.07));
    box-shadow: 0 18px 42px rgba(11,146,133,.10);
}
.fine-tuning-hero::after {
    content: "";
    position: absolute;
    right: -42px;
    top: -42px;
    width: 128px;
    height: 128px;
    border-radius: 50%;
    border: 1px solid rgba(11,146,133,.18);
    box-shadow: inset 0 0 0 18px rgba(11,146,133,.05);
}
.fine-tuning-action__kicker {
    position: relative;
    display: inline-flex;
    width: fit-content;
    align-items: center;
    gap: 6px;
    padding: 5px 8px;
    border-radius: 999px;
    background: rgba(255,255,255,.76);
    border: 1px solid rgba(11,146,133,.14);
    color: var(--brand-dark);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}
.fine-tuning-hero__title {
    position: relative;
    margin-top: 12px;
    max-width: 330px;
    font-size: 17px;
    font-weight: 800;
    line-height: 1.25;
    color: var(--text);
}
.fine-tuning-hero__meta {
    position: relative;
    margin-top: 8px;
    max-width: 315px;
    color: var(--text-2);
    font-size: 13px;
    line-height: 1.55;
}
.fine-tuning-steps {
    display: grid;
    gap: 6px;
    margin: -2px 0 16px;
    padding: 0;
    background: #fff;
}
.fine-tuning-step {
    position: relative;
    display: flex;
    align-items: baseline;
    gap: 10px;
    min-height: 34px;
    padding: 7px 0 7px 15px;
    background: #fff;
    opacity: 0;
    transform: translateY(10px);
    animation: fineTuningStepReveal .72s cubic-bezier(.16,1,.3,1) forwards;
}
.fine-tuning-step:nth-child(1) { animation-delay: .08s; }
.fine-tuning-step:nth-child(2) { animation-delay: .20s; }
.fine-tuning-step:nth-child(3) { animation-delay: .32s; }
.fine-tuning-step:nth-child(4) { animation-delay: .44s; }
.fine-tuning-step::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(11,146,133,.18), transparent 82%);
    transform: scaleX(0);
    transform-origin: left;
    animation: fineTuningStepRule .72s cubic-bezier(.16,1,.3,1) forwards;
    animation-delay: inherit;
}
.fine-tuning-step strong {
    color: var(--brand-dark);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .08em;
}
.fine-tuning-step span {
    color: var(--text-2);
    font-size: 13px;
    line-height: 1.35;
}
@keyframes fineTuningStepReveal {
    0% { opacity: 0; transform: translateY(10px); filter: blur(5px); }
    62% { opacity: 1; transform: translateY(-1px); filter: blur(0); }
    100% { opacity: 1; transform: translateY(0); filter: blur(0); }
}
@keyframes fineTuningStepRule {
    0% { transform: scaleX(0); opacity: 0; }
    100% { transform: scaleX(1); opacity: 1; }
}
.fine-tuning-actions {
    display: grid;
    gap: 10px;
}
.fine-tuning-action {
    width: 100%;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    border: 1px solid rgba(11,146,133,.16);
    border-radius: 22px;
    background:
        linear-gradient(145deg, #fff, rgba(11,146,133,.055)),
        var(--surface);
    color: var(--text);
    text-align: left;
    box-shadow: 0 18px 42px rgba(0,0,0,.07);
    transition: border-color .15s, box-shadow .15s;
}
.fine-tuning-action:hover {
    border-color: rgba(11,146,133,.32);
    box-shadow: 0 20px 48px rgba(11,146,133,.11), inset 0 0 0 1px rgba(11,146,133,.12);
}
.fine-tuning-action:focus-visible {
    outline: 0;
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(11,146,133,.12);
}
.fine-tuning-action__visual {
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border-radius: 18px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 12px 24px rgba(0,0,0,.06);
}
.fine-tuning-action__icon {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 15px;
    background: rgba(11,146,133,.09);
}
.fine-tuning-action__icon img {
    width: 21px;
    height: 21px;
    object-fit: contain;
}
.fine-tuning-action__copy {
    display: grid;
    gap: 7px;
    min-width: 0;
}
.fine-tuning-action__kicker {
    overflow: hidden;
    isolation: isolate;
    box-shadow: inset 0 0 0 1px rgba(11,146,133,.12);
    transition: border-color .18s ease, box-shadow .18s ease, color .18s ease;
}
.fine-tuning-action:hover .fine-tuning-action__kicker {
    border-color: rgba(11,146,133,.34);
    color: var(--brand-dark);
    box-shadow: inset 0 0 0 1px rgba(11,146,133,.20), 0 8px 22px rgba(11,146,133,.13);
}
.fine-tuning-action__kicker::after {
    content: "";
    position: absolute;
    inset: -80% -55%;
    z-index: -1;
    opacity: 0;
    background: linear-gradient(115deg, transparent 36%, rgba(255,255,255,.18) 44%, rgba(211,255,250,.92) 50%, rgba(255,255,255,.72) 56%, transparent 64%);
    transform: translateX(-120%) rotate(10deg);
}
.fine-tuning-action:hover .fine-tuning-action__kicker::after {
    animation: auraBadgeShine .95s cubic-bezier(.22,.61,.36,1) forwards;
}
.fine-tuning-action__title {
    font-size: 18px;
    line-height: 1;
    font-weight: 900;
    letter-spacing: -.03em;
    color: var(--text);
}
.fine-tuning-action__meta {
    font-size: 13px;
    line-height: 1.58;
    color: var(--text-2);
}
.fine-tuning-action__cta {
    margin-top: 2px;
    color: var(--brand-dark);
    font-size: 13px;
    font-weight: 800;
}
.fine-tuning-note {
    display: grid;
    gap: 4px;
    padding: 12px 0 0;
    border-top: 1px solid rgba(11,146,133,.12);
    color: var(--text-2);
}
.fine-tuning-note__title,
.fine-tuning-note strong {
    color: var(--brand-dark);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .09em;
    text-transform: uppercase;
}
.fine-tuning-note span {
    font-size: 13px;
    line-height: 1.55;
}
@media (prefers-reduced-motion: reduce) {
    .fine-tuning-step,
    .fine-tuning-step::after { animation: none; opacity: 1; transform: none; filter: none; }
}

/* ── Info grid ───────────────────────────────── */
.info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}
.info-grid__item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    padding: 11px 0;
    border-bottom: 1px solid var(--line);
}
.info-grid__item:last-child { border-bottom: 0; }
.info-grid__label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-3);
    flex-shrink: 0;
}
.info-grid__value {
    font-size: 14px;
    color: var(--text);
    text-align: right;
}


/* ── Modale caratteristiche Emma-3 ───────────── */
.modal--features {
    width: min(720px, calc(100vw - 28px));
    max-height: min(88vh, 900px);
}
.modal__head--features {
    position: sticky;
    top: 0;
    z-index: 2;
    margin: -20px -20px 0;
    padding: 20px 20px 14px;
    background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(251,253,253,.96));
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(11,146,133,.10);
}
.modal__title--features {
    font-size: 21px;
    font-weight: 800;
    letter-spacing: -.035em;
}
.features-body {
    display: grid;
    gap: 22px;
    padding-top: 6px;
    padding-bottom: 10px;
}
.features-section {
    display: grid;
    gap: 10px;
}
.features-section__title {
    margin: 0;
    font-size: 14px;
    font-weight: 800;
    color: var(--brand-dark);
    letter-spacing: .08em;
    text-transform: uppercase;
    padding-bottom: 6px;
    border-bottom: 2px solid rgba(11,146,133,.16);
}
.features-section__subtitle {
    margin: -4px 0 2px;
    font-size: 13px;
    color: var(--text-2);
    line-height: 1.55;
    font-style: italic;
}
.features-subheading {
    margin: 12px 0 -4px;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: .03em;
}
.features-kv {
    display: grid;
    gap: 0;
    border: 1px solid rgba(11,146,133,.12);
    border-radius: 18px;
    overflow: hidden;
    background: linear-gradient(145deg, rgba(255,255,255,.96), rgba(247,252,251,.90));
}
.features-kv__row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    padding: 10px 14px;
    border-bottom: 1px solid rgba(11,146,133,.06);
    font-size: 13px;
}
.features-kv__row:last-child { border-bottom: 0; }
.features-kv__key {
    color: var(--text-3);
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    font-size: 10.5px;
    flex-shrink: 0;
}
.features-kv__val {
    color: var(--text);
    font-weight: 650;
    text-align: right;
    line-height: 1.4;
}
.features-table-wrap {
    overflow-x: auto;
    border: 1px solid rgba(11,146,133,.12);
    border-radius: 18px;
    background: linear-gradient(145deg, rgba(255,255,255,.96), rgba(247,252,251,.90));
}
.features-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.features-table thead th {
    padding: 11px 14px;
    text-align: left;
    font-size: 10.5px;
    font-weight: 800;
    color: var(--brand-dark);
    letter-spacing: .08em;
    text-transform: uppercase;
    border-bottom: 2px solid rgba(11,146,133,.16);
    background: rgba(11,146,133,.04);
}
.features-table tbody td {
    padding: 10px 14px;
    color: var(--text);
    border-bottom: 1px solid rgba(11,146,133,.05);
    line-height: 1.45;
}
.features-table tbody tr:last-child td { border-bottom: 0; }
.features-table tfoot td {
    padding: 10px 14px;
    font-weight: 800;
    color: var(--brand-dark);
    background: rgba(11,146,133,.06);
    border-top: 2px solid rgba(11,146,133,.18);
}
.features-table tfoot td:nth-child(2),
.features-table tfoot td:nth-child(3),
.features-table tfoot td:nth-child(4) {
    text-align: right;
}
.features-table__score {
    font-weight: 800;
    color: var(--brand-dark) !important;
    letter-spacing: .02em;
    text-align: right;
}
.features-table thead th:nth-child(2),
.features-table tbody td:nth-child(2),
.features-table thead th:nth-child(3),
.features-table tbody td:nth-child(3),
.features-table thead th:nth-child(4),
.features-table tbody td:nth-child(4) {
    text-align: right;
}
.features-table--sources {
    table-layout: fixed;
}
.features-table--sources thead th:nth-child(1),
.features-table--sources tbody td:nth-child(1) { width: 42%; }
.features-table--sources thead th:nth-child(2),
.features-table--sources tbody td:nth-child(2) { width: 22%; }
.features-table--sources thead th:nth-child(3),
.features-table--sources tbody td:nth-child(3) { width: 36%; }
.features-table--sources tbody td {
    font-size: 12px;
    padding: 8px 14px;
}
.features-table--sources tbody td:last-child {
    color: var(--text-2);
    font-size: 11px;
}
.features-link {
    color: var(--brand-dark);
    font-weight: 700;
    text-decoration: none;
    transition: color .15s, background .15s;
    padding: 2px 6px;
    border-radius: 6px;
}
.features-link:hover {
    color: var(--brand);
    background: rgba(11,146,133,.08);
}
.features-note {
    margin: 0;
    font-size: 11.5px;
    color: var(--text-3);
    line-height: 1.55;
    padding: 4px 6px;
    font-style: italic;
}
@media (max-width: 639px) {
    .modal--features {
        width: min(720px, calc(100vw - 12px));
        border-radius: 22px;
        padding: 14px;
    }
    .modal__head--features {
        margin: -14px -14px 0;
        padding: 14px 14px 10px;
    }
    .modal__title--features { font-size: 18px; }
    .features-kv__row { padding: 8px 12px; }
    .features-table thead th,
    .features-table tbody td { padding: 8px 10px; }
    .features-table { font-size: 12px; }
}

/* ── Utility ─────────────────────────────────── */
.hidden { display: none !important; }
[hidden] { display: none !important; }

/* ── Responsive: tablet/desktop ──────────────── */
@media (min-width: 640px) {
    .chat-app { padding: 0 8px; }
    .message { max-width: 72%; }
    .composer { padding-left: 16px; padding-right: 16px; }
}

@media (min-width: 1024px) {
    .bar { padding: 10px 24px; }
    .messages { padding: 24px 24px 12px; }
    .composer { padding: 12px 24px calc(env(safe-area-inset-bottom,0px)+12px); }
    .telemetry { padding: 6px 24px; }
    .prompt-chips {
        width: 100%;
        max-width: 736px;
        min-height: 112px;
    }
    .prompt-rotator {
        min-height: 112px;
        grid-template-columns: repeat(6, 112px);
        grid-auto-rows: 50px;
        justify-content: center;
    }
    .prompt-chip--animated { width: 224px; max-width: 224px; min-width: 224px; height: 50px; line-height: 1; white-space: nowrap; word-break: normal; grid-column: span 2; }
    .prompt-chip--animated:nth-child(4) { grid-column: 2 / span 2; }
    .prompt-chip--animated:nth-child(5) { grid-column: 4 / span 2; }
}

/* ═══════════════════════════════════════════════
   Restyling premium — minimalismo B2C Egomnia
   Solo presentazione: struttura, testi e logica restano invariati.
   ═══════════════════════════════════════════════ */
:root {
    --brand: #0b9285;
    --brand-dark: #06695f;
    --brand-10: rgba(11,146,133,.10);
    --brand-20: rgba(11,146,133,.20);
    --brand-30: rgba(11,146,133,.30);
    --brand-40: rgba(11,146,133,.40);
    --ink: #0b1514;
    --text: #101817;
    --text-2: #536260;
    --text-3: #8c9a98;
    --bg: #f6faf9;
    --surface: rgba(255,255,255,.92);
    --surface-solid: #ffffff;
    --line: rgba(11,21,20,.075);
    --line-strong: rgba(11,146,133,.18);
    --radius: 24px;
    --radius-sm: 16px;
    --shadow: 0 18px 54px rgba(7,33,30,.08), 0 2px 10px rgba(7,33,30,.035);
    --shadow-soft: 0 10px 34px rgba(7,33,30,.06);
    --shadow-strong: 0 26px 72px rgba(7,33,30,.14);
    --ease-premium: cubic-bezier(.16,1,.3,1);
}

html {
    text-rendering: geometricPrecision;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 15px;
    line-height: 1.55;
    color: var(--text);
    background:
        radial-gradient(circle at 50% -16%, rgba(11,146,133,.18), transparent 36%),
        radial-gradient(circle at 0% 16%, rgba(11,146,133,.08), transparent 26%),
        linear-gradient(180deg, #fbfdfd 0%, var(--bg) 48%, #f2f8f7 100%);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image:
        linear-gradient(rgba(11,146,133,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(11,146,133,.03) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: radial-gradient(circle at center, rgba(0,0,0,.65), transparent 74%);
}

button,
a,
textarea,
input { -webkit-tap-highlight-color: transparent; }

button:focus-visible,
a:focus-visible,
textarea:focus-visible,
input:focus-visible {
    outline: 0;
    box-shadow: 0 0 0 4px rgba(11,146,133,.16) !important;
}

#neuralCanvas {
    opacity: .72;
    filter: saturate(1.05);
}

.chat-app {
    max-width: 900px;
    padding: 0 10px;
}

.bar {
    margin: 12px 0 0;
    padding: 12px 14px 12px 18px;
    border: 1px solid rgba(255,255,255,.62);
    border-bottom-color: var(--line);
    border-radius: 26px 26px 18px 18px;
    background:
        linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,.72)),
        rgba(255,255,255,.78);
    backdrop-filter: blur(22px) saturate(1.22);
    box-shadow: 0 14px 38px rgba(7,33,30,.065), inset 0 1px 0 rgba(255,255,255,.9);
}

.bar__title { gap: 3px; }
.bar__heading {
    font-size: clamp(15.5px, 1.9vw, 18px);
    font-weight: 800;
    letter-spacing: -.035em;
    color: var(--ink);
}


/* ── Model selector nel badge ───────────────── */
.bar__badge {
    position: relative;
    gap: 6px;
}
.bar__badge-prefix {
    font-size: inherit;
    color: inherit;
    font-weight: 500;
    letter-spacing: inherit;
}
.bar__model-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: 999px;
    background: rgba(11,146,133,.10);
    color: var(--brand-dark);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .02em;
    cursor: pointer;
    user-select: none;
    transition: background .18s var(--ease-premium), box-shadow .18s var(--ease-premium), transform .18s var(--ease-premium);
    outline: none;
}
.bar__model-pill:hover {
    background: rgba(11,146,133,.18);
}
.bar__model-pill:focus-visible,
.bar__model-pill.is-open {
    background: rgba(11,146,133,.22);
    box-shadow: 0 0 0 3px rgba(11,146,133,.14);
}
.bar__model-pill-chevron {
    display: inline-flex;
    transition: transform .22s var(--ease-premium);
    color: var(--brand);
    opacity: .7;
}
.bar__model-pill.is-open .bar__model-pill-chevron {
    transform: rotate(180deg);
    opacity: 1;
}

/* Dropdown menu */
.bar__model-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    z-index: 98;
    min-width: 260px;
    padding: 6px;
    margin: 0;
    list-style: none;
    border: 1px solid rgba(11,146,133,.14);
    border-radius: 18px;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(20px) saturate(1.2);
    box-shadow: 0 20px 52px rgba(7,33,30,.14), 0 0 0 1px rgba(255,255,255,.82);
    animation: modelDropdownIn .22s var(--ease-premium);
}
@keyframes modelDropdownIn {
    from { opacity: 0; transform: translateY(-6px) scale(.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.bar__model-dropdown-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 10px 14px;
    margin-bottom: 4px;
    border-radius: 13px;
    cursor: pointer;
    transition: background .15s var(--ease-premium);
    outline: none;
    position: relative;
}
.bar__model-dropdown-item:hover {
    background: rgba(11,146,133,.08);
}
.bar__model-dropdown-item.is-active {
    background: rgba(11,146,133,.12);
}
.bar__model-dropdown-item:last-child {
    margin-bottom: 0;
}
.bar__model-dropdown-item.is-active::before {
    content: "";
    position: absolute;
    top: 50%;
    right: 14px;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--brand);
    box-shadow: 0 0 0 3px rgba(11,146,133,.18);
}

.bar__model-dropdown-name {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -.01em;
    line-height: 1.2;
}
.bar__model-dropdown-desc {
    font-size: 11px;
    color: var(--text-3);
    font-weight: 500;
    letter-spacing: .01em;
    line-height: 1.3;
}

@media (max-width: 639px) {
    .bar__model-pill {
        font-size: 10.5px;
        padding: 2px 8px;
        gap: 5px;
    }
    .bar__model-dropdown {
        min-width: 230px;
        left: -4px;
        border-radius: 16px;
    }
    .bar__model-dropdown-item {
        padding: 9px 12px;
    }
}

.bar__badge {
    font-size: 11.6px;
    font-weight: 600;
    letter-spacing: .015em;
    color: var(--text-3);
}
.bar__right { gap: 5px; padding-left: 8px; }
.bar__icon-btn {
    width: 34px;
    height: 34px;
    padding: 0;
    border: 1px solid transparent;
    border-radius: 14px;
    background: rgba(255,255,255,.52);
    opacity: .82;
    transition: opacity .18s var(--ease-premium), transform .18s var(--ease-premium), background .18s var(--ease-premium), border-color .18s var(--ease-premium), box-shadow .18s var(--ease-premium);
}
.bar__icon-btn:hover {
    opacity: 1;
    transform: translateY(-2px);
    border-color: var(--line-strong);
    background: #fff;
    box-shadow: 0 12px 26px rgba(7,33,30,.085);
}
.bar__icon-btn:active { transform: translateY(0) scale(.98); }
.bar__icon-btn img {
    width: 18px;
    height: 18px;
    opacity: .74;
    transition: opacity .18s var(--ease-premium), transform .18s var(--ease-premium);
}
.bar__icon-btn:hover img { opacity: .96; transform: scale(1.04); }
.bar__icon-btn--inline-info {
    width: 18px;
    height: 18px;
    border-radius: 999px;
    background: rgba(11,146,133,.08);
}
.bar__icon-btn--inline-info img { width: 12px; height: 12px; }

.messages {
    padding: 24px 18px 14px;
    gap: 12px;
    scrollbar-gutter: stable;
}
.messages::-webkit-scrollbar { width: 5px; }
.messages::-webkit-scrollbar-thumb {
    background: rgba(11,146,133,.22);
    border-radius: 999px;
}
.empty-state {
    gap: 18px;
    opacity: 1;
    transform: translateY(-4px);
}
.empty-state__logo {
    width: 115px;
    height: auto;
    opacity: .50;
    object-fit: contain;
    filter: drop-shadow(0 16px 28px rgba(11,146,133,.18));
}
.empty-state p {
    max-width: 32ch;
    color: var(--text-2);
    font-size: 15.5px;
    font-weight: 600;
    letter-spacing: -.01em;
}
.prompt-chips { max-width: 430px; }
.prompt-rotator { gap: 10px; }
.prompt-chip {
    border: 1px solid rgba(11,146,133,.17);
    background:
        linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,.70)),
        rgba(255,255,255,.78);
    color: var(--brand-dark);
    font-size: 12.4px;
    font-weight: 700;
    letter-spacing: -.01em;
    box-shadow: 0 10px 30px rgba(7,33,30,.055), inset 0 1px 0 rgba(255,255,255,.95);
}
.prompt-chip:hover {
    background: #fff;
    border-color: var(--brand-30);
    box-shadow: 0 18px 40px rgba(11,146,133,.14);
}
.prompt-chip--animated { border-radius: 18px; }

.message {
    padding: 13px 16px 14px;
    border-radius: 25px;
    line-height: 1.68;
    font-size: 14.8px;
    letter-spacing: -.006em;
    box-shadow: var(--shadow-soft);
    animation: msgIn .28s var(--ease-premium);
}
.message--user {
    background: #0b9285;
    border: 1px solid rgba(255,255,255,.22);
    border-bottom-right-radius: 9px;
    box-shadow: 0 16px 42px rgba(11,146,133,.22);
}
.message--assistant {
    background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.88));
    border: 1px solid rgba(255,255,255,.78);
    border-bottom-left-radius: 9px;
    box-shadow: 0 18px 48px rgba(7,33,30,.075), inset 0 0 0 1px rgba(11,146,133,.055);
}
.message__header { margin-bottom: 5px; }
.message__role,
.message__meta {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .09em;
}
.message__role { color: var(--brand-dark); opacity: .68; }
.message--assistant .message__content { color: #22302f; }
.message--assistant:has(.message__copy:not([hidden])) .message__content {
    padding-bottom: 28px;
}
.message--assistant:has(.message__feedback-btn:not([hidden])) .message__content {
    padding-bottom: 28px;
}

/* container azioni messaggio (feedback + copia) */
.message__actions {
    position: absolute;
    bottom: 6px;
    right: 8px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    pointer-events: auto;
    z-index: 2;
}

/* pulsanti feedback (pollice su / pollice giu) */
.message__feedback-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: none;
    border-radius: 8px;
    background: transparent;
    cursor: pointer;
    opacity: .62;
    transition: opacity .16s var(--ease-premium), background .16s var(--ease-premium);
}
.message__feedback-btn:hover {
    opacity: 1;
    background: rgba(11,146,133,.08);
}
.message__feedback-btn:active {
    opacity: 1;
    transform: scale(.94);
}
.message__feedback-btn img {
    width: 16px;
    height: 16px;
    object-fit: contain;
    opacity: 1;
    flex-shrink: 0;
}

/* pulsante copia contenuto messaggio assistant */
.message__copy {
    position: static;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: none;
    border-radius: 8px;
    background: transparent;
    cursor: pointer;
    opacity: .62;
    transition: opacity .16s var(--ease-premium), background .16s var(--ease-premium);
}
.message--assistant {
    position: relative;
}
.message__copy:hover {
    opacity: 1;
    background: rgba(11,146,133,.08);
}
.message__copy:active {
    opacity: 1;
    transform: scale(.94);
}
.message__copy img {
    width: 16px;
    height: 16px;
    object-fit: contain;
    opacity: 1;
    flex-shrink: 0;
}
.message__copy.is-copied {
    opacity: 1;
}


.code-block {
    border-radius: 18px;
    border-color: rgba(11,146,133,.18);
    box-shadow: 0 2px 12px rgba(11,146,133,.10);
}
.code-block__head { padding: 10px 12px; }
.code-block pre {
    padding: 16px;
    font-size: 12.4px;
    line-height: 1.62;
}

.telemetry {
    margin: 0 2px;
    padding: 7px 16px;
    border-top: 1px solid rgba(11,21,20,.06);
    border-inline: 1px solid rgba(255,255,255,.58);
    background: rgba(255,255,255,.62);
    backdrop-filter: blur(18px) saturate(1.16);
    color: var(--text-3);
    font-size: 10.8px;
}
.telemetry strong { color: #42514f; }

.composer {
    margin: 0 2px;
    padding: 12px 14px 8px;
    border-top: 1px solid rgba(11,21,20,.06);
    border-inline: 1px solid rgba(255,255,255,.58);
    background: rgba(255,255,255,.72);
    backdrop-filter: blur(22px) saturate(1.18);
}
.composer textarea {
    min-height: 48px;
    padding: 13px 16px;
    border: 1px solid rgba(11,21,20,.08);
    border-radius: 22px;
    background: rgba(255,255,255,.84);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.9), 0 8px 22px rgba(7,33,30,.045);
    font-size: 15px;
    line-height: 1.45;
    transition: border-color .18s var(--ease-premium), box-shadow .18s var(--ease-premium), background .18s var(--ease-premium);
}
.composer textarea::placeholder { color: #93a09e; }
.composer textarea:focus {
    border-color: var(--brand-40);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(11,146,133,.11), 0 14px 32px rgba(7,33,30,.08);
}
.composer__actions { gap: 8px; }
.composer__feedback {
    margin: 6px 4px 0;
    padding: 8px 14px;
    border-radius: 14px;
    background: rgba(180,40,40,.08);
    border: 1px solid rgba(180,40,40,.18);
    color: #8b1a1a;
    font-size: 12.5px;
    font-weight: 650;
    line-height: 1.45;
    animation: feedbackIn .22s var(--ease-premium);
}
@keyframes feedbackIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.composer__btn {
    width: 48px;
    height: 48px;
    box-shadow: 0 10px 26px rgba(7,33,30,.08);
    transition: transform .18s var(--ease-premium), background .18s var(--ease-premium), box-shadow .18s var(--ease-premium), opacity .18s var(--ease-premium);
}
.composer__btn:hover:not(:disabled) { transform: translateY(-2px); }
.composer__btn:active:not(:disabled) { transform: translateY(0) scale(.98); }
.composer__btn--send {
    background: #0b9285;
    box-shadow: 0 16px 34px rgba(11,146,133,.24);
}
.composer__btn--send:hover {
    background: #0a877b;
    box-shadow: 0 20px 42px rgba(11,146,133,.30);
}
.composer__btn--stop {
    background: rgba(11,146,133,.09);
    color: var(--brand-dark);
    border: 1px solid rgba(11,146,133,.12);
}
.footer {
    margin: 0 0 12px;
    padding: 9px 18px calc(env(safe-area-inset-bottom, 0px) + 12px);
    border: 1px solid rgba(255,255,255,.58);
    border-top-color: rgba(11,21,20,.055);
    border-radius: 0 0 26px 26px;
    background: rgba(255,255,255,.72);
    backdrop-filter: blur(22px) saturate(1.18);
    color: var(--text-3);
    font-size: 10.7px;
    font-weight: 600;
}
.footer__store-links {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-left: 14px;
    vertical-align: -3px;
}
.footer__store-link {
    display: inline-grid;
    place-items: center;
    width: 18px;
    height: 18px;
    border-radius: 7px;
    opacity: .72;
    transition: opacity .16s var(--ease-premium), background .16s var(--ease-premium), box-shadow .16s var(--ease-premium);
}
.footer__store-link:hover,
.footer__store-link:focus-visible {
    opacity: 1;
    background: rgba(11,146,133,.075);
    box-shadow: 0 0 0 1px rgba(11,146,133,.10);
}
.footer__store-link img {
    width: 14px;
    height: 14px;
    object-fit: contain;
}
.footer__link {
    border-radius: 8px;
    transition: color .16s var(--ease-premium), background .16s var(--ease-premium);
}
.footer__link:hover,
.footer__link:focus-visible { background: rgba(11,146,133,.075); }

.modal-backdrop,
.drawer-backdrop {
    background: rgba(5,18,17,.26);
    backdrop-filter: blur(10px) saturate(1.08);
}
.modal {
    padding: 20px;
    border: 1px solid rgba(255,255,255,.72);
    border-radius: 30px;
    background: linear-gradient(180deg, rgba(255,255,255,.97), rgba(251,253,253,.94));
    box-shadow: var(--shadow-strong), inset 0 1px 0 rgba(255,255,255,.95);
}
.modal__head { margin-bottom: 14px; }
.modal__title,
.drawer__title {
    font-size: 18.5px;
    font-weight: 800;
    letter-spacing: -.035em;
    color: var(--ink);
}
.modal__body::-webkit-scrollbar,
.drawer::-webkit-scrollbar { width: 5px; }
.modal__body::-webkit-scrollbar-thumb,
.drawer::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(11,146,133,.22);
}
.terms-copy,
.manifesto-copy {
    color: var(--text-2);
    letter-spacing: -.006em;
}
.terms-copy { font-size: 14.2px; line-height: 1.78; }
.manifesto-copy { font-size: 15.2px; line-height: 1.9; }
.manifesto-copy__title {
    font-size: clamp(25px, 4.2vw, 33px);
    letter-spacing: -.055em;
}
.manifesto-copy__subtitle,
.manifesto-copy__credits-title,
.drawer__label,
.fine-tuning-note__title,
.fine-tuning-note strong { letter-spacing: .105em; }
.manifesto-copy__quote {
    border-left: 0;
    border-radius: 22px;
    background: radial-gradient(circle at 18% 0%, rgba(11,146,133,.16), transparent 45%), rgba(11,146,133,.075);
    box-shadow: inset 0 0 0 1px rgba(11,146,133,.12);
}
.manifesto-copy__credits-wrap {
    border-color: rgba(11,146,133,.12);
    border-radius: 22px;
    background: rgba(246,250,249,.72);
}
.drawer {
    width: min(410px, 94vw);
    padding: 18px;
    border-left: 1px solid rgba(255,255,255,.65);
    background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,252,251,.96));
    box-shadow: -28px 0 80px rgba(7,33,30,.14), inset 1px 0 0 rgba(255,255,255,.86);
    transition: transform .34s var(--ease-premium);
}
.drawer--settings,
.drawer--download,
.drawer--products,
.drawer--fine-tuning { width: min(460px, 94vw); }
.drawer__head {
    position: sticky;
    top: -18px;
    z-index: 2;
    margin: -18px -18px 18px;
    padding: 18px;
    background: rgba(255,255,255,.82);
    backdrop-filter: blur(18px) saturate(1.12);
    border-bottom: 1px solid rgba(11,21,20,.055);
}
.drawer__close {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 12px;
    color: var(--text-3);
    transition: color .16s var(--ease-premium), background .16s var(--ease-premium), transform .16s var(--ease-premium);
}
.drawer__close:hover {
    color: var(--ink);
    background: rgba(11,146,133,.08);
    transform: rotate(3deg);
}
.api-hero,
.settings-hero,
.download-hero,
.products-hero,
.fine-tuning-hero {
    border-radius: 26px;
    border: 1px solid rgba(11,146,133,.14);
    background:
        radial-gradient(circle at 12% 10%, rgba(255,255,255,.80), transparent 28%),
        radial-gradient(circle at 90% 0%, rgba(11,146,133,.20), transparent 36%),
        linear-gradient(135deg, rgba(11,146,133,.13), rgba(255,255,255,.94) 58%, rgba(11,146,133,.07));
    box-shadow: 0 18px 46px rgba(11,146,133,.10), inset 0 1px 0 rgba(255,255,255,.85);
}
.api-hero {
    margin: 0 0 18px;
    padding: 26px;
    background: radial-gradient(circle at 100% 0%, rgba(255,255,255,.20), transparent 32%), #0b9285;
}
.api-hero__title,
.settings-hero__title,
.download-hero__title,
.products-hero__title,
.fine-tuning-hero__title {
    margin-top: 0;
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -.045em;
}
.api-hero__sub,
.settings-hero__meta,
.download-hero__meta,
.fine-tuning-hero__meta {
    font-size: 13.2px;
    line-height: 1.62;
}
.api-benefits,
.fine-tuning-actions,
.model-list,
.settings-stack { gap: 12px; }
.api-benefit,
.api-pricing__card,
.settings-card,
.model-card,
.product-card,
.fine-tuning-action {
    border: 1px solid rgba(11,146,133,.12);
    background: linear-gradient(145deg, rgba(255,255,255,.98), rgba(247,252,251,.92));
    box-shadow: 0 14px 38px rgba(7,33,30,.055), inset 0 1px 0 rgba(255,255,255,.86);
}
.api-benefit { border-radius: 20px; padding: 15px 16px; }
.api-benefit__title,
.model-card__name,
.fine-tuning-action__title,
.product-card__title { letter-spacing: -.04em; }
.settings-card,
.model-card,
.product-card,
.fine-tuning-action {
    border-radius: 24px;
    transition: border-color .18s var(--ease-premium), box-shadow .18s var(--ease-premium), background .18s var(--ease-premium);
}
.model-card:hover,
.product-card:hover,
.fine-tuning-action:hover {
    border-color: rgba(11,146,133,.26);
    box-shadow: 0 22px 54px rgba(11,146,133,.12), inset 0 1px 0 rgba(255,255,255,.92);
}
.model-card__description,
.product-card__copy,
.fine-tuning-action__meta,
.settings-card__description {
    color: var(--text-2);
    line-height: 1.62;
}
.model-action,
.api-cta,
.drawer__expand,
.seg button {
    border-radius: 16px;
    transition: background .16s var(--ease-premium), color .16s var(--ease-premium), border-color .16s var(--ease-premium), box-shadow .16s var(--ease-premium);
}
.model-action--primary,
.api-cta,
.seg button.is-active {
    background: #0b9285;
    border-color: transparent;
    box-shadow: 0 12px 28px rgba(11,146,133,.20);
}
.model-action--primary,
.api-cta {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    background: #0b9285;
    transition: border-color .22s var(--ease-premium), box-shadow .22s var(--ease-premium), filter .22s var(--ease-premium);
    will-change: box-shadow, filter;
}
.model-action--primary:hover,
.api-cta:hover {
    background: #0b9285;
    border-color: rgba(255,255,255,.34);
    color: #fff;
    box-shadow: 0 16px 34px rgba(11,146,133,.24), inset 0 0 0 1px rgba(255,255,255,.22);
    filter: brightness(1.035) saturate(1.04);
}
.model-action--primary::after {
    background: linear-gradient(115deg, transparent 37%, rgba(255,255,255,.08) 44%, rgba(255,255,255,.48) 50%, rgba(255,255,255,.18) 56%, transparent 64%);
    will-change: transform, opacity;
}
.model-action--primary:hover::after {
    animation: actionWhiteShine 1.1s var(--ease-premium) forwards;
}
.api-cta__arrow {
    position: relative;
    z-index: 1;
    transition: transform .24s var(--ease-premium);
}
.api-cta:hover .api-cta__arrow { transform: translateX(3px); }
@keyframes actionWhiteShine {
    0% { opacity: 0; transform: translateX(-125%) rotate(10deg); }
    28% { opacity: .72; }
    100% { opacity: 0; transform: translateX(125%) rotate(10deg); }
}
.toggle-switch__track { width: 50px; height: 30px; }
.toggle-switch__track::after { width: 24px; height: 24px; }
.toggle-switch input:checked + .toggle-switch__track::after { transform: translateX(20px); }
.info-grid__item { padding: 13px 0; }
.info-grid__label {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .08em;
}
.info-grid__value {
    font-size: 13.5px;
    font-weight: 600;
}
@media (min-width: 640px) {
    .chat-app { padding: 0 14px; }
    .message { max-width: 74%; }
}
@media (min-width: 1024px) {
    .bar { padding: 13px 18px 13px 22px; }
    .messages { padding: 28px 28px 16px; }
    .composer { padding: 14px 22px 10px; }
    .telemetry { padding-inline: 22px; }
    .prompt-chips { max-width: 770px; }
    .prompt-chip--animated {
        width: 228px;
        max-width: 228px;
        min-width: 228px;
    }
}
@media (max-width: 639px) {
    .chat-app { padding: 0; }
    .bar {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        margin: 8px 8px 0;
        padding: 12px 12px 11px 14px;
        gap: 6px;
        border-radius: 22px 22px 16px 16px;
    }
    .bar__left {
        width: 100%;
        min-width: 0;
    }
    .bar__title {
        width: 100%;
        gap: 2px;
    }
    .bar__heading {
        display: block;
        width: 100%;
        font-size: 15.2px;
        line-height: 1.18;
    }
    

/* ── Model selector nel badge ───────────────── */
.bar__badge {
    position: relative;
    gap: 6px;
}
.bar__badge-prefix {
    font-size: inherit;
    color: inherit;
    font-weight: 500;
    letter-spacing: inherit;
}
.bar__model-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: 999px;
    background: rgba(11,146,133,.10);
    color: var(--brand-dark);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .02em;
    cursor: pointer;
    user-select: none;
    transition: background .18s var(--ease-premium), box-shadow .18s var(--ease-premium), transform .18s var(--ease-premium);
    outline: none;
}
.bar__model-pill:hover {
    background: rgba(11,146,133,.18);
}
.bar__model-pill:focus-visible,
.bar__model-pill.is-open {
    background: rgba(11,146,133,.22);
    box-shadow: 0 0 0 3px rgba(11,146,133,.14);
}
.bar__model-pill-chevron {
    display: inline-flex;
    transition: transform .22s var(--ease-premium);
    color: var(--brand);
    opacity: .7;
}
.bar__model-pill.is-open .bar__model-pill-chevron {
    transform: rotate(180deg);
    opacity: 1;
}

/* Dropdown menu */
.bar__model-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    z-index: 98;
    min-width: 260px;
    padding: 6px;
    margin: 0;
    list-style: none;
    border: 1px solid rgba(11,146,133,.14);
    border-radius: 18px;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(20px) saturate(1.2);
    box-shadow: 0 20px 52px rgba(7,33,30,.14), 0 0 0 1px rgba(255,255,255,.82);
    animation: modelDropdownIn .22s var(--ease-premium);
}
@keyframes modelDropdownIn {
    from { opacity: 0; transform: translateY(-6px) scale(.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.bar__model-dropdown-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 10px 14px;
    margin-bottom: 4px;
    border-radius: 13px;
    cursor: pointer;
    transition: background .15s var(--ease-premium);
    outline: none;
    position: relative;
}
.bar__model-dropdown-item:hover {
    background: rgba(11,146,133,.08);
}
.bar__model-dropdown-item.is-active {
    background: rgba(11,146,133,.12);
}
.bar__model-dropdown-item:last-child {
    margin-bottom: 0;
}
.bar__model-dropdown-item.is-active::before {
    content: "";
    position: absolute;
    top: 50%;
    right: 14px;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--brand);
    box-shadow: 0 0 0 3px rgba(11,146,133,.18);
}

.bar__model-dropdown-name {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -.01em;
    line-height: 1.2;
}
.bar__model-dropdown-desc {
    font-size: 11px;
    color: var(--text-3);
    font-weight: 500;
    letter-spacing: .01em;
    line-height: 1.3;
}

@media (max-width: 639px) {
    .bar__model-pill {
        font-size: 10.5px;
        padding: 2px 8px;
        gap: 5px;
    }
    .bar__model-dropdown {
        min-width: 230px;
        left: -4px;
        border-radius: 16px;
    }
    .bar__model-dropdown-item {
        padding: 9px 12px;
    }
}

.bar__badge {
        display: inline-flex;
        width: 100%;
        min-width: 0;
        font-size: 10.5px;
        line-height: 1.25;
        letter-spacing: 0;
    }
    .bar__right {
        width: 100%;
        padding-left: 0;
        gap: 4px;
        justify-content: flex-end;
        flex-wrap: nowrap;
        overflow-x: auto;
        scrollbar-width: none;
    }
    .bar__right::-webkit-scrollbar { display: none; }
    .bar__menu-wrap,
    .bar__icon-btn {
        flex: 0 0 auto;
    }
    .bar__icon-btn {
        width: 31px;
        height: 31px;
        border-radius: 12px;
    }
    .bar__icon-btn img {
        width: 16px;
        height: 16px;
    }
    .bar__icon-btn--inline-info {
        width: 14px;
        height: 14px;
        min-width: 14px;
        border-radius: 999px;
    }
    .bar__icon-btn--inline-info img {
        width: 9px;
        height: 9px;
    }
    .messages { padding: 20px 12px 12px; }
    .message {
        max-width: 91%;
        font-size: 14.5px;
    }
    .composer { padding: 10px 10px 7px; }
    .composer textarea {
        min-height: 46px;
        padding: 12px 14px;
    }
    .composer__btn {
        width: 46px;
        height: 46px;
    }
    .footer {
        margin: 0 8px 8px;
        border-radius: 0 0 22px 22px;
    }
    .drawer { width: min(420px, 96vw); padding: 16px; }
    .drawer__head {
        top: -16px;
        margin: -16px -16px 16px;
        padding: 16px;
    }
    .modal {
        width: min(760px, calc(100vw - 18px));
        border-radius: 26px;
    }
}
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: .001ms !important;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   EmmaLLM — aggiunte post-old-emma (iter. 24). Stili NON presenti nel
   mockup di riferimento ma richiesti dal prodotto reale: stati feedback
   auth (iter. 06), asterischi required (iter. 08), selettore tipo
   account su /register (iter. 17), stati loading/errore contributi
   (iter. 10), banner manutenzione (iter. 21).
   ═══════════════════════════════════════════════════════════════════ */

/* Feedback registrazione (stesso look del login) + varianti stato — iterazione 06 */
.register-form__feedback {
    margin: 8px 0 0;
    padding: 10px 12px;
    border: 1px solid rgba(11,146,133,.18);
    border-radius: 14px;
    background: rgba(11,146,133,.08);
    color: var(--brand-dark);
    font-size: 12.5px;
    font-weight: 750;
    line-height: 1.45;
}
.login-form__feedback--error,
.register-form__feedback--error {
    border-color: rgba(199,42,42,.28);
    background: rgba(199,42,42,.08);
    color: #b32020;
}
.login-form__feedback--success,
.register-form__feedback--success {
    border-color: rgba(11,146,133,.28);
    background: rgba(11,146,133,.10);
    color: var(--brand-dark);
}
.login-form__submit.is-loading,
.register-form__submit.is-loading,
.user-register-form__submit.is-loading,
.profile-edit-form__submit.is-loading {
    opacity: .75;
    cursor: progress;
}

/* Indicatore campo obbligatorio: asterisco rosso sui campi con [required] (UX, iter. 08).
   La semantica resta sull'attributo required (screen reader); l'asterisco è l'aiuto visivo. */
.register-form__field:has(input[required], select[required]) .register-form__label::after,
.user-register-form__field:has(input[required], select[required]) .user-register-form__label::after,
.login-form__label:has(+ input[required])::after {
    content: " *";
    color: #c72a2a;
    font-weight: 700;
}
.auth-required-note { margin: 0 0 16px; font-size: 12px; color: #5a6b67; }
.auth-required-note b { color: #c72a2a; }

/* Selettore tipo account (iter. 17): Azienda | Privato — usato dalla pagina /register */
.register-form__type {
    display: flex;
    gap: 8px;
    border: 0;
    margin: 0 0 16px;
    padding: 4px;
    background: rgba(11,146,133,.06);
    border-radius: 16px;
}
.register-form__type-opt {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 13.5px;
    font-weight: 750;
    color: var(--text-2);
    transition: background .16s, color .16s, box-shadow .16s;
}
.register-form__type-opt input { accent-color: var(--brand); margin: 0; }
.register-form__type-opt:has(input:checked) {
    background: #fff;
    color: var(--brand-dark);
    box-shadow: 0 6px 18px rgba(7,33,30,.06), inset 0 0 0 1px rgba(11,146,133,.20);
}

/* Stato loading dei submit contributi (iter. 10) */
.contribution-form__submit.is-loading {
    cursor: progress;
    opacity: .82;
    background: var(--brand);
    color: #fff;
}
/* Stato errore del feedback contributi (rete/validazione): rosso + icona "!" (color-not-only). */
.contribution-form__feedback--error {
    border-color: rgba(192,57,43,.32);
    background:
        radial-gradient(circle at 10% 0%, rgba(255,255,255,.92), transparent 34%),
        linear-gradient(135deg, rgba(192,57,43,.14), rgba(255,255,255,.96) 58%, rgba(192,57,43,.07));
    color: #8f231a;
    box-shadow: 0 14px 34px rgba(192,57,43,.14), inset 0 1px 0 rgba(255,255,255,.92);
}
.contribution-form__feedback--error::before {
    content: "!";
    background: #c0392b;
    box-shadow: 0 10px 24px rgba(192,57,43,.24), inset 0 1px 0 rgba(255,255,255,.28);
}
.contribution-form__feedback--error::after { display: none; }

/* Banner manutenzione (iter. 21, fs:maintenance) */
.maint-banner {
    position: relative;
    z-index: 60;
    margin: 0;
    padding: 10px 18px;
    text-align: center;
    font-size: 13.5px;
    font-weight: 700;
    color: #7a4d00;
    background: linear-gradient(180deg, #ffe9b8, #ffdf99);
    border-bottom: 1px solid rgba(122,77,0,.25);
}
.maint-banner[hidden] { display: none; }

/* Varianti errore dei feedback delle modali profilo/registrazione utente (iter. 24):
   le basi vengono dal mockup old-emma, qui solo lo stato rosso per gli errori reali del BE. */
.user-register-form__feedback--error,
.profile-edit-form__feedback--error {
    border-color: rgba(199,42,42,.28);
    background: rgba(199,42,42,.08);
    color: #b32020;
}

/* Step OTP nelle modali login (iter. 24): il 2FA si completa in-modale, senza redirect.
   Stili ripresi da auth-pages.css per coerenza con la pagina /login. */
.otp-code-input {
    text-align: center;
    font-family: "Courier New", monospace;
    font-size: 28px;
    letter-spacing: 12px;
    font-weight: 700;
    padding-left: 12px; /* compensa il letter-spacing per centrare otticamente */
}
.otp-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 12px 0 0;
    font-size: 13px;
    color: #5a6b67;
}
.otp-resend {
    border: none;
    background: none;
    padding: 0;
    color: var(--brand, #0b9285);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}
.otp-resend:disabled { color: #9aa8a4; cursor: default; font-weight: 600; }
.otp-resend:not(:disabled):hover { text-decoration: underline; }
.otp-dev-echo {
    margin: 10px 0 0;
    padding: 8px 12px;
    border-radius: 10px;
    background: #fff7e6;
    border: 1px dashed #e0b34d;
    color: #7a5b12;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
}
.otp-dev-echo[hidden] { display: none; }
.login-form__back {
    border: none;
    background: none;
    padding: 0;
    color: var(--text-2, #536260);
    font: inherit;
    font-size: 13px;
    cursor: pointer;
}
.login-form__back:hover { text-decoration: underline; color: var(--brand-dark, #06695f); }

/* "Le tue chat" cliccabili (iter. 24): la voce riapre la conversazione in chat */
.profile-chat-item { cursor: pointer; }
.profile-chat-item:focus-visible { outline: none; box-shadow: 0 0 0 4px rgba(11,146,133,.16); }
.profile-chat-item--static { cursor: default; }

/* Link alla dashboard nel drawer profilo (iter. 24, non presente nel mockup: il prodotto
   reale ha la dashboard e dal drawer serve raggiungerla — API key, crediti, fatturazione). */
.profile-dashboard-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 16px;
    border: 1px solid var(--line-strong, rgba(11,146,133,.18));
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(11,146,133,.07), rgba(255,255,255,.9) 60%);
    color: var(--brand-dark, #06695f);
    font-size: 13.5px;
    font-weight: 750;
    text-decoration: none;
    transition: background .16s, box-shadow .16s, transform .16s;
}
.profile-dashboard-link:hover {
    background: rgba(11,146,133,.10);
    box-shadow: 0 10px 26px rgba(7,33,30,.08);
    transform: translateY(-1px);
}
.profile-dashboard-link:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px rgba(11,146,133,.16);
}
.profile-dashboard-link__arrow { margin-left: auto; }

/* "Avvia una nuova chat" (iter. 31): design VOLUTAMENTE distinto dal link dashboard
   sopra — quello è una card leggera di navigazione, questo è un bottone pieno brand
   (azione). Compare solo a chat iniziata (attributo hidden gestito in JS). */
.profile-newchat-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    margin-bottom: 10px;
    padding: 13px 16px;
    border: none;
    border-radius: 16px;
    background: linear-gradient(135deg, #0b9285, #06695f);
    color: #fff;
    font-family: inherit;
    font-size: 13.5px;
    font-weight: 750;
    cursor: pointer;
    transition: filter .16s, box-shadow .16s, transform .16s;
}
.profile-newchat-btn:hover {
    filter: brightness(1.06);
    box-shadow: 0 10px 26px rgba(7,33,30,.16);
}
.profile-newchat-btn:active { transform: scale(.98); }
.profile-newchat-btn:focus-visible {
    outline: 2px solid var(--brand, #0b9285);
    outline-offset: 2px;
}
.profile-newchat-btn svg { flex-shrink: 0; }

/* Toggle mostra/nascondi password (iter. 24) — l'occhio dentro il campo, ovunque
   ci sia un input password (modali home, /login, /register, dashboard profilo). */
.pw-wrap {
    position: relative;
    display: block;
    width: 100%;
}
.pw-wrap > input {
    width: 100%;
    box-sizing: border-box;
    padding-right: 46px;
}
.pw-toggle {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    border-radius: 10px;
    background: none;
    color: #8c9a98;
    cursor: pointer;
    transition: color .15s, background .15s;
}
.pw-toggle:hover { color: var(--brand-dark, #06695f); background: rgba(11,146,133,.08); }
.pw-toggle:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(11,146,133,.16); }
/* L'asterisco "campo obbligatorio" della pagina login si basava su label + input adiacenti:
   col wrapper l'adiacenza è label + .pw-wrap → regola compensativa. */
.login-form__label:has(+ .pw-wrap input[required])::after {
    content: " *";
    color: #c72a2a;
    font-weight: 700;
}


/* Avatar del sostenitore (iter. 26): anello brand sottile */
.profile-hero__avatar.is-supporter {
    box-shadow: 0 0 0 2px #fff, 0 0 0 4.5px var(--brand, #0b9285);
}


/* Hint del submit disabilitato nei form di registrazione (mai un bottone grigio muto) */
.form-cta-hint {
    margin: 0 0 10px; font-size: .82rem; line-height: 1.45;
    color: #9a5a00; text-align: right;
}


/* Scroll delle modali (fix ereditato dal mockup): .modal è cappata a min(82vh, 860px) con
   overflow hidden, ma .modal__body usava max-height 82vh-78px — su schermi alti (82vh > 860)
   il corpo credeva di avere più spazio della modale e il fondo veniva TAGLIATO senza scroll
   (visibile sulla modale "Crea il tuo account"). Col flex il corpo scrolla sempre dentro
   il limite reale, qualunque sia l'altezza del viewport. */
.modal {
    display: flex;
    flex-direction: column;
}
.modal__head { flex: 0 0 auto; }
.modal__body {
    flex: 1 1 auto;
    min-height: 0;
    max-height: none;
}

/* Modale conferma cancellazione account (fix 05) */
.confirm-modal__text { margin: 0 0 4px; font-size: 14px; line-height: 1.55; color: #22302f; }
.confirm-modal__actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; flex-wrap: wrap; }
.confirm-modal__btn { border-radius: 12px; padding: 10px 18px; font-weight: 700; font-size: 14px; cursor: pointer; border: 1px solid transparent; transition: background .15s ease; }
.confirm-modal__btn--ghost { background: transparent; border-color: rgba(0,0,0,.16); color: #22302f; }
.confirm-modal__btn--ghost:hover { background: rgba(0,0,0,.05); }
.confirm-modal__btn--danger { background: #c0392b; color: #fff; }
.confirm-modal__btn--danger:hover { background: #a3302a; }
.confirm-modal__btn[disabled] { opacity: .6; cursor: default; }