/* AISPACE Studio — tema unico scuro, ispirato alla dashboard Higgsfield.
   Layout: barra in alto + area creativa a due colonne (pannello comandi a
   sinistra, galleria dei risultati a destra), che su telefono si impilano. */
:root {
    --bg: #0b0c0e;
    --surface: #131518;
    --surface-2: #1a1d21;
    --surface-3: #23272c;
    --line: rgba(255, 255, 255, 0.07);
    --line-strong: rgba(255, 255, 255, 0.14);
    --fg: #f3f5ef;
    --muted: #8d9399;
    --faint: #5c6268;
    --lime: #d4ff3a;
    --lime-soft: rgba(212, 255, 58, 0.12);
    --lime-ink: #11140a;
    --pink: #ff4fa3;
    --danger: #ff6b6b;
    --ok: #57e08a;
    --warn: #ffc24b;
    --radius: 14px;
    --radius-lg: 22px;
    --display: "Space Grotesk", "Arial Narrow", system-ui, sans-serif;
    --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
    --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
    --top: 60px;
    color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--fg);
    font: 14px/1.5 var(--body);
    -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--lime); outline-offset: 2px; }
[hidden] { display: none !important; }

/* ---------- Barra superiore ---------- */
.topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    height: var(--top);
    display: flex;
    align-items: center;
    gap: 18px;
    padding-left: max(16px, env(safe-area-inset-left, 0px));
    padding-right: max(16px, env(safe-area-inset-right, 0px));
    background: rgba(11, 12, 14, 0.82);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.brand-mark {
    width: 30px; height: 30px; border-radius: 9px;
    background: var(--lime); color: var(--lime-ink);
    display: grid; place-items: center;
    font: 700 13px/1 var(--display); letter-spacing: -0.02em;
}
.brand-name { font: 700 15px/1 var(--display); letter-spacing: -0.01em; white-space: nowrap; }
.brand-name small { display: block; font: 500 10px/1.3 var(--body); color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; }
.nav { display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; min-width: 0; flex: 1; }
.nav::-webkit-scrollbar { display: none; }
.nav a {
    padding: 8px 12px; border-radius: 10px;
    color: var(--muted); text-decoration: none; font-weight: 500; white-space: nowrap;
    transition: color .15s, background .15s;
}
.nav a:hover { color: var(--fg); background: var(--surface-2); }
.nav a.on { color: var(--lime); }
.nav .tag { font: 700 9px/1 var(--body); background: var(--lime); color: var(--lime-ink); padding: 3px 5px; border-radius: 5px; margin-left: 5px; vertical-align: 2px; }
.top-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.credits-pill {
    display: flex; align-items: center; gap: 6px;
    padding: 7px 12px; border-radius: 999px;
    background: var(--surface-2); border: 1px solid var(--line);
    font-weight: 600; font-variant-numeric: tabular-nums; text-decoration: none;
}
.credits-pill .bolt { color: var(--lime); }
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 9px 16px; border-radius: 11px; border: 1px solid var(--line-strong);
    background: var(--surface-2); color: var(--fg); font-weight: 600; text-decoration: none;
    transition: transform .12s, background .15s, border-color .15s;
}
.btn:hover { background: var(--surface-3); }
.btn:active { transform: scale(0.98); }
.btn-lime { background: var(--lime); color: var(--lime-ink); border-color: transparent; }
.btn-lime:hover { background: #e2ff70; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--fg); background: var(--surface-2); }
.btn-sm { padding: 6px 11px; font-size: 13px; border-radius: 9px; }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
.avatar {
    width: 34px; height: 34px; border-radius: 50%;
    background: linear-gradient(135deg, var(--lime), #6ee7b7);
    color: var(--lime-ink); font: 700 13px/34px var(--display); text-align: center;
    border: 0; padding: 0;
}
.menu {
    position: absolute; top: calc(var(--top) - 6px); right: max(16px, env(safe-area-inset-right, 0px));
    min-width: 220px; padding: 6px; border-radius: var(--radius);
    background: var(--surface-2); border: 1px solid var(--line-strong);
    box-shadow: 0 20px 50px rgba(0, 0, 0, .5);
}
.menu .who { padding: 10px 12px; border-bottom: 1px solid var(--line); margin-bottom: 4px; }
.menu .who b { display: block; }
.menu .who span { color: var(--muted); font-size: 12px; word-break: break-all; }
.menu a, .menu button {
    display: block; width: 100%; text-align: left; padding: 9px 12px; border-radius: 9px;
    background: none; border: 0; text-decoration: none; color: var(--fg);
}
.menu a:hover, .menu button:hover { background: var(--surface-3); }

/* ---------- Pagina generica ---------- */
.page {
    padding-left: max(16px, env(safe-area-inset-left, 0px));
    padding-right: max(16px, env(safe-area-inset-right, 0px));
    padding-block: 28px 80px;
    max-width: 1480px; margin: 0 auto;
}
.eyebrow { font: 600 11px/1 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.h-display {
    font: 700 clamp(34px, 5.4vw, 68px)/0.98 var(--display);
    letter-spacing: -0.035em; text-transform: uppercase; margin: 0; text-wrap: balance;
}
.h-display em { font-style: normal; color: var(--lime); }
.h-section { font: 700 22px/1.1 var(--display); letter-spacing: -0.02em; text-transform: uppercase; margin: 0; }
.lead { color: var(--muted); font-size: 16px; max-width: 60ch; margin: 0; }
.muted { color: var(--muted); }

/* ---------- Esplora ---------- */
.hero {
    position: relative; overflow: hidden;
    border-radius: var(--radius-lg);
    padding: clamp(28px, 5vw, 64px);
    background:
        radial-gradient(900px 380px at 85% -10%, rgba(212, 255, 58, .16), transparent 60%),
        radial-gradient(700px 400px at -10% 120%, rgba(255, 79, 163, .12), transparent 60%),
        var(--surface);
    border: 1px solid var(--line);
    display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 32px; align-items: center;
}
.hero-copy { display: grid; gap: 18px; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 6px; }
.hero-stats div { display: grid; }
.hero-stats b { font: 700 26px/1 var(--display); font-variant-numeric: tabular-nums; }
.hero-stats span { color: var(--muted); font-size: 12px; }
.hero-quick {
    display: grid; gap: 10px; padding: 14px;
    background: rgba(0, 0, 0, .35); border: 1px solid var(--line-strong); border-radius: 18px;
}
.hero-quick textarea {
    width: 100%; min-height: 84px; resize: none; border: 0; background: transparent; outline: none;
    font-size: 15px;
}
.hero-quick textarea::placeholder { color: var(--faint); }
.hero-quick .row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.seg { display: inline-flex; padding: 3px; background: var(--surface-2); border-radius: 10px; border: 1px solid var(--line); }
.seg button { border: 0; background: none; padding: 6px 12px; border-radius: 8px; color: var(--muted); font-weight: 600; }
.seg button.on { background: var(--surface-3); color: var(--fg); }
.hero-collage { position: relative; height: 330px; }
.hero-collage .tile {
    position: absolute; width: 46%; aspect-ratio: 3 / 4; border-radius: 18px; overflow: hidden;
    border: 1px solid var(--line-strong); box-shadow: 0 30px 60px rgba(0, 0, 0, .55);
    background: var(--surface-3);
    animation: float 7s ease-in-out infinite;
}
.hero-collage .tile img { width: 100%; height: 100%; object-fit: cover; }
.hero-collage .tile:nth-child(1) { left: 0; top: 30px; transform: rotate(-8deg); }
.hero-collage .tile:nth-child(2) { left: 27%; top: 0; z-index: 2; transform: rotate(2deg); animation-delay: -2s; }
.hero-collage .tile:nth-child(3) { right: 0; top: 46px; transform: rotate(9deg); animation-delay: -4s; }
@keyframes float { 50% { translate: 0 -10px; } }

.rail { margin-top: 44px; display: grid; gap: 16px; }
.rail-head { display: flex; align-items: end; justify-content: space-between; gap: 12px; }
.rail-head a { color: var(--muted); text-decoration: none; font-weight: 500; white-space: nowrap; }
.rail-head a:hover { color: var(--lime); }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }
.card {
    position: relative; display: block; text-align: left; padding: 0;
    border-radius: 18px; overflow: hidden; border: 1px solid var(--line);
    background: var(--surface); text-decoration: none; color: var(--fg);
    aspect-ratio: 4 / 5; max-width: 100%;
    transition: border-color .2s, transform .2s;
}
.card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.card .media { position: absolute; inset: 0; }
.card .media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s cubic-bezier(.2, .7, .2, 1); }
.card:hover .media img { transform: scale(1.07); }
.card .shade { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, .88)); }
.card .info { position: absolute; left: 0; right: 0; bottom: 0; padding: 16px; display: grid; gap: 4px; }
.card .info b { font: 700 18px/1.1 var(--display); letter-spacing: -0.01em; text-transform: uppercase; }
.card .info span { color: rgba(255, 255, 255, .72); font-size: 12.5px; line-height: 1.4; }
.card .badge { position: absolute; top: 12px; left: 12px; }
.badge {
    display: inline-block; font: 700 10px/1 var(--body); letter-spacing: .06em;
    padding: 5px 7px; border-radius: 6px; background: var(--lime); color: var(--lime-ink);
}
.badge.pink { background: var(--pink); color: #fff; }
.badge.ghost { background: rgba(0, 0, 0, .55); color: var(--fg); backdrop-filter: blur(6px); }
.card .by { position: absolute; top: 12px; right: 12px; }

/* ---------- Area creativa ---------- */
.studio {
    display: grid; grid-template-columns: 400px minmax(0, 1fr); gap: 18px;
    padding-left: max(16px, env(safe-area-inset-left, 0px));
    padding-right: max(16px, env(safe-area-inset-right, 0px));
    padding-block: 16px 40px;
    align-items: start;
}
.panel {
    position: sticky; top: calc(var(--top) + 16px);
    max-height: calc(100vh - var(--top) - 32px); overflow-y: auto;
    display: grid; gap: 14px; padding: 14px;
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
    scrollbar-width: thin;
}
.mode-tabs { display: flex; gap: 4px; padding: 3px; background: var(--surface-2); border-radius: 12px; }
.mode-tabs a { flex: 1; text-align: center; padding: 8px 6px; border-radius: 9px; color: var(--muted); text-decoration: none; font-weight: 600; font-size: 13px; }
.mode-tabs a.on { background: var(--surface-3); color: var(--fg); }
.model-card {
    position: relative; overflow: hidden; border-radius: var(--radius);
    min-height: 92px; padding: 14px; display: flex; align-items: end; justify-content: space-between; gap: 10px;
    border: 1px solid var(--line-strong); background: var(--surface-2);
}
.model-card .bgimg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .5; }
.model-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 11, 13, .92) 30%, rgba(10, 11, 13, .35)); }
.model-card > * { position: relative; z-index: 1; }
.model-card .label { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.model-card b { display: block; font: 700 19px/1.15 var(--display); text-transform: uppercase; letter-spacing: -0.01em; }
.model-card small { color: var(--muted); }
.field-label { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; font-size: 12px; font-weight: 600; color: var(--muted); letter-spacing: .02em; }
.field-label i { font-style: normal; font-weight: 500; color: var(--faint); }
.drops { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 8px; }
.drop {
    position: relative; aspect-ratio: 1; border-radius: 12px; overflow: hidden;
    border: 1.5px dashed var(--line-strong); background: var(--surface-2);
    display: grid; place-items: center; text-align: center; color: var(--muted); font-size: 11.5px; padding: 6px;
    transition: border-color .15s, background .15s;
}
.drop:hover, .drop.over { border-color: var(--lime); background: var(--lime-soft); color: var(--fg); }
.drop .plus { font: 300 24px/1 var(--body); display: block; color: var(--fg); }
.drop img, .drop video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.drop .file-name { position: absolute; inset: auto 4px 4px; font-size: 10px; background: rgba(0, 0, 0, .7); border-radius: 6px; padding: 2px 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.drop .x {
    position: absolute; top: 4px; right: 4px; z-index: 2; width: 22px; height: 22px; border-radius: 50%;
    border: 0; background: rgba(0, 0, 0, .75); color: #fff; font-size: 13px; line-height: 22px; padding: 0;
}
.drop .progress { position: absolute; left: 0; bottom: 0; height: 3px; background: var(--lime); transition: width .2s; }
.drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.prompt-box {
    border-radius: var(--radius); border: 1px solid var(--line-strong); background: var(--surface-2);
    padding: 12px; display: grid; gap: 6px; transition: border-color .15s;
}
.prompt-box:focus-within { border-color: rgba(212, 255, 58, .5); }
.prompt-box textarea {
    width: 100%; min-height: 120px; max-height: 340px; resize: vertical;
    border: 0; outline: none; background: transparent; font-size: 14.5px; line-height: 1.55;
}
.prompt-box textarea::placeholder { color: var(--faint); }
.prompt-meta { display: flex; justify-content: space-between; color: var(--faint); font-size: 11.5px; font-variant-numeric: tabular-nums; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
    position: relative; display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 11px; border-radius: 10px; border: 1px solid var(--line);
    background: var(--surface-2); font-size: 12.5px; font-weight: 600; white-space: nowrap;
}
.chip:hover { border-color: var(--line-strong); }
.chip span { color: var(--muted); font-weight: 500; }
.chip select { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; }
.chip.toggle { cursor: pointer; }
.chip.toggle.on { border-color: rgba(212, 255, 58, .5); background: var(--lime-soft); }
.chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--faint); }
.chip.toggle.on .dot { background: var(--lime); box-shadow: 0 0 8px var(--lime); }
.stepper { display: inline-flex; align-items: center; gap: 2px; }
.stepper button { width: 22px; height: 22px; border-radius: 6px; border: 0; background: var(--surface-3); line-height: 1; padding: 0; }
.stepper b { min-width: 24px; text-align: center; font-variant-numeric: tabular-nums; }
details.adv { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-2); }
details.adv summary { padding: 11px 14px; cursor: pointer; font-weight: 600; font-size: 13px; color: var(--muted); list-style: none; display: flex; justify-content: space-between; }
details.adv summary::after { content: "+"; font-size: 16px; line-height: 1; }
details.adv[open] summary::after { content: "–"; }
details.adv .adv-body { display: grid; gap: 12px; padding: 0 14px 14px; }
.form-row { display: grid; gap: 6px; }
.form-row .hint { color: var(--faint); font-size: 11.5px; line-height: 1.4; }
.input, .select, .textarea {
    width: 100%; padding: 9px 11px; border-radius: 10px; border: 1px solid var(--line-strong);
    background: var(--bg); outline: none;
}
.input:focus, .select:focus, .textarea:focus { border-color: rgba(212, 255, 58, .55); }
.textarea { min-height: 80px; resize: vertical; font-family: var(--body); }
.textarea.code { font: 12px/1.5 var(--mono); }
.range-row { display: flex; gap: 10px; align-items: center; }
.range-row input[type=range] { flex: 1; accent-color: var(--lime); }
.range-row .input { width: 86px; }
.switch { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.switch input { width: 38px; height: 22px; appearance: none; border-radius: 999px; background: var(--surface-3); position: relative; cursor: pointer; transition: background .15s; flex-shrink: 0; }
.switch input::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: var(--fg); transition: left .15s; }
.switch input:checked { background: var(--lime); }
.switch input:checked::after { left: 19px; background: var(--lime-ink); }

.generate {
    position: sticky; bottom: -14px; margin: 0 -14px -14px; padding: 12px 14px 14px;
    background: linear-gradient(180deg, rgba(19, 21, 24, 0), var(--surface) 30%);
}
.generate .btn-gen {
    width: 100%; display: flex; align-items: center; justify-content: space-between;
    padding: 15px 18px; border-radius: 14px; border: 0;
    background: var(--lime); color: var(--lime-ink);
    font: 700 15px/1 var(--display); letter-spacing: .02em; text-transform: uppercase;
    box-shadow: 0 10px 30px rgba(212, 255, 58, .18), inset 0 -3px 0 rgba(0, 0, 0, .12);
    transition: transform .12s, filter .15s;
}
.generate .btn-gen:hover { filter: brightness(1.06); }
.generate .btn-gen:active { transform: translateY(1px); }
.generate .btn-gen[disabled] { filter: grayscale(.6) brightness(.7); cursor: not-allowed; }
.generate .cost { display: inline-flex; align-items: center; gap: 4px; font-variant-numeric: tabular-nums; font-size: 14px; }
.generate .note { margin-top: 8px; text-align: center; color: var(--faint); font-size: 11.5px; }
.generate .note b { color: var(--muted); }

/* ---------- Galleria ---------- */
.gallery-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.gallery { columns: 3 260px; column-gap: 12px; }
.gallery > * { break-inside: avoid; margin-bottom: 12px; }
.tile-job {
    position: relative; border-radius: 16px; overflow: hidden; background: var(--surface);
    border: 1px solid var(--line); cursor: zoom-in; display: block; width: 100%; padding: 0; text-align: left;
}
.tile-job img, .tile-job video { width: 100%; height: auto; }
.tile-job .meta {
    position: absolute; inset: auto 0 0 0; padding: 10px 12px; display: flex; justify-content: space-between; align-items: end; gap: 8px;
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .8)); opacity: 0; transition: opacity .2s;
    font-size: 12px;
}
.tile-job:hover .meta, .tile-job:focus-visible .meta { opacity: 1; }
.tile-job .meta p { margin: 0; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.tile-job .kind { position: absolute; top: 10px; left: 10px; }
.tile-job .fav { position: absolute; top: 10px; right: 10px; color: var(--lime); font-size: 16px; }
.tile-audio { padding: 16px; display: grid; gap: 10px; cursor: default; }
.tile-audio audio { width: 100%; }
.tile-audio .wave { height: 54px; border-radius: 10px; background: repeating-linear-gradient(90deg, var(--lime-soft) 0 3px, transparent 3px 6px); mask: linear-gradient(90deg, #000, rgba(0, 0, 0, .4)); }
.tile-pending {
    aspect-ratio: 4 / 5; display: grid; place-items: center; text-align: center; padding: 18px; cursor: default;
    background:
        linear-gradient(110deg, transparent 30%, rgba(212, 255, 58, .07) 50%, transparent 70%) 0 0 / 250% 100%,
        var(--surface);
    animation: sweep 1.8s linear infinite;
}
@keyframes sweep { to { background-position: -250% 0, 0 0; } }
.tile-pending .ring { width: 38px; height: 38px; border-radius: 50%; border: 3px solid var(--surface-3); border-top-color: var(--lime); animation: spin 1s linear infinite; margin: 0 auto 12px; }
@keyframes spin { to { transform: rotate(360deg); } }
.tile-pending b { display: block; font: 700 13px/1.2 var(--display); text-transform: uppercase; letter-spacing: .04em; }
.tile-pending small { color: var(--muted); }
.tile-failed { padding: 18px; cursor: default; border-color: rgba(255, 107, 107, .3); }
.tile-failed b { color: var(--danger); display: block; margin-bottom: 6px; }
.tile-failed p { margin: 0 0 10px; color: var(--muted); font-size: 12.5px; }
.tile-text { padding: 16px; cursor: default; white-space: pre-wrap; font-size: 13px; max-height: 360px; overflow: auto; }

.empty {
    border: 1px dashed var(--line-strong); border-radius: var(--radius-lg);
    padding: clamp(24px, 5vw, 56px); display: grid; gap: 18px; justify-items: center; text-align: center;
    background: radial-gradient(600px 200px at 50% 0%, var(--lime-soft), transparent 70%);
}
.empty .peek { display: flex; justify-content: center; margin-bottom: 4px; }
.empty .peek img { width: 92px; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 14px; border: 1px solid var(--line-strong); margin: 0 -10px; box-shadow: 0 16px 30px rgba(0, 0, 0, .5); }
.empty .peek img:nth-child(1) { transform: rotate(-9deg); }
.empty .peek img:nth-child(3) { transform: rotate(9deg); }
.empty .peek img:nth-child(2) { position: relative; z-index: 1; translate: 0 -8px; }
.empty h3 { margin: 0; font: 700 26px/1.05 var(--display); text-transform: uppercase; letter-spacing: -0.02em; }
.empty h3 em { font-style: normal; color: var(--lime); }
.empty p { margin: 0; color: var(--muted); max-width: 46ch; }

/* ---------- Catalogo modelli ---------- */
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin: 22px 0 16px; }
.search { flex: 1 1 280px; position: relative; }
.search input { width: 100%; padding: 12px 14px 12px 40px; border-radius: 12px; border: 1px solid var(--line-strong); background: var(--surface); outline: none; }
.search input:focus { border-color: rgba(212, 255, 58, .55); }
.search::before { content: ""; position: absolute; left: 14px; top: 50%; width: 13px; height: 13px; border: 2px solid var(--muted); border-radius: 50%; translate: 0 -60%; }
.search::after { content: ""; position: absolute; left: 26px; top: 58%; width: 6px; height: 2px; background: var(--muted); rotate: 45deg; }
.filter-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-chips button { padding: 8px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); color: var(--muted); font-weight: 600; font-size: 12.5px; }
.filter-chips button.on { color: var(--lime-ink); background: var(--lime); border-color: transparent; }
.filter-chips button b { font-weight: 500; opacity: .7; margin-left: 4px; font-variant-numeric: tabular-nums; }
.model-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; }
.mcard {
    display: grid; grid-template-rows: auto 1fr; border-radius: 16px; overflow: hidden; text-align: left; padding: 0;
    border: 1px solid var(--line); background: var(--surface); text-decoration: none; color: var(--fg);
    transition: border-color .15s, transform .15s;
}
.mcard:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.mcard .thumb { aspect-ratio: 16 / 10; background: var(--surface-3); overflow: hidden; max-width: 100%; }
.mcard .thumb img { width: 100%; height: 100%; object-fit: cover; }
.mcard .body { padding: 12px; display: grid; gap: 6px; align-content: start; }
.mcard b { font-size: 14px; line-height: 1.25; }
.mcard p { margin: 0; font-size: 12px; color: var(--muted); line-height: 1.4; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.mcard .tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tagp { font-size: 10.5px; font-weight: 600; padding: 3px 7px; border-radius: 6px; background: var(--surface-3); color: var(--muted); }
.tagp.new { background: var(--lime-soft); color: var(--lime); }
.more { display: flex; justify-content: center; margin-top: 22px; }

/* ---------- Crediti ---------- */
.packs { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 26px; }
.pack {
    position: relative; display: grid; gap: 14px; padding: 22px; border-radius: var(--radius-lg);
    background: var(--surface); border: 1px solid var(--line);
}
.pack.popular { border-color: rgba(212, 255, 58, .55); background: linear-gradient(180deg, var(--lime-soft), var(--surface) 55%); }
.pack .ribbon { position: absolute; top: -10px; right: 18px; }
.pack h3 { margin: 0; font: 700 18px/1 var(--display); text-transform: uppercase; letter-spacing: .02em; }
.pack .amount { font: 700 44px/1 var(--display); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.pack .amount small { font: 600 14px/1 var(--body); color: var(--muted); letter-spacing: 0; }
.pack .price { font: 600 15px/1 var(--body); }
.pack ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 7px; color: var(--muted); font-size: 13px; }
.pack li::before { content: "✓"; color: var(--lime); margin-right: 8px; }
.waiver { display: flex; gap: 10px; align-items: flex-start; margin-top: 20px; padding: 14px 16px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.waiver input { margin-top: 3px; accent-color: var(--lime); width: 16px; height: 16px; flex-shrink: 0; }
.balance-card {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px;
    padding: 24px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--surface);
}
.balance-card .big { font: 700 54px/1 var(--display); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.balance-card .big .bolt { color: var(--lime); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); margin-top: 14px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; background: var(--surface); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr:last-child td { border-bottom: 0; }
.pos { color: var(--ok); }
.neg { color: var(--danger); }
.howto { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-top: 34px; }
.howto div { padding: 18px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.howto b { display: block; font: 700 15px/1.2 var(--display); text-transform: uppercase; margin-bottom: 6px; }
.howto p { margin: 0; color: var(--muted); font-size: 13px; }

/* ---------- Admin ---------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-top: 20px; }
.kpi { padding: 18px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); display: grid; gap: 6px; }
.kpi span { color: var(--muted); font-size: 12px; }
.kpi b { font: 700 28px/1 var(--display); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.kpi small { color: var(--faint); font-size: 11.5px; }
.kpi.accent b { color: var(--lime); }
.admin-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 14px; margin-top: 14px; }
.box { padding: 18px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); min-width: 0; }
.box h3 { margin: 0 0 12px; font: 700 15px/1 var(--display); text-transform: uppercase; letter-spacing: .03em; }
.chart svg { width: 100%; height: auto; display: block; }
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--muted); margin-top: 8px; flex-wrap: wrap; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.status-pill { display: inline-block; padding: 3px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; background: var(--surface-3); }
.status-pill.done { background: rgba(87, 224, 138, .14); color: var(--ok); }
.status-pill.failed { background: rgba(255, 107, 107, .14); color: var(--danger); }
.status-pill.running, .status-pill.queued, .status-pill.submitting { background: rgba(255, 194, 75, .14); color: var(--warn); }
.inline-form { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.inline-form .input { width: auto; flex: 1 1 140px; }
.flag { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; }
.flag::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--danger); }
.flag.on::before { background: var(--ok); }

/* ---------- Modale, lightbox, toast ---------- */
.overlay {
    position: fixed; inset: 0; z-index: 100; background: rgba(5, 6, 7, .78); backdrop-filter: blur(8px);
    display: grid; place-items: center;
    padding: max(16px, env(safe-area-inset-top, 0px)) max(16px, env(safe-area-inset-right, 0px)) max(16px, env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px));
    animation: fade .18s ease-out;
}
@keyframes fade { from { opacity: 0; } }
.modal {
    width: min(440px, 100%); max-height: 100%; overflow: auto;
    padding: 26px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--line-strong);
    display: grid; gap: 16px; position: relative;
}
.modal.wide { width: min(1100px, 100%); }
.modal h2 { margin: 0; font: 700 26px/1.05 var(--display); text-transform: uppercase; letter-spacing: -0.02em; }
.modal .close {
    position: absolute; top: 14px; right: 14px; width: 34px; height: 34px; border-radius: 50%;
    border: 0; background: var(--surface-3); font-size: 18px; line-height: 1;
}
.modal form { display: grid; gap: 12px; }
.modal .check { display: flex; gap: 10px; align-items: flex-start; font-size: 12.5px; color: var(--muted); }
.modal .check input { margin-top: 2px; accent-color: var(--lime); }
.error-msg { color: var(--danger); font-size: 13px; min-height: 1em; margin: 0; }
.picker-head { display: grid; gap: 12px; }
.picker-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; max-height: 60vh; overflow: auto; padding-right: 4px; }
.lightbox { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 0; width: min(1240px, 100%); max-height: 100%; border-radius: var(--radius-lg); overflow: hidden; background: var(--surface); border: 1px solid var(--line-strong); }
.lightbox .stage { background: #000; display: grid; place-items: center; min-height: 300px; max-height: calc(100vh - 40px); }
.lightbox .stage img, .lightbox .stage video { max-height: calc(100vh - 40px); width: auto; object-fit: contain; }
.lightbox .stage audio { width: 90%; }
.lightbox .side { padding: 22px; display: grid; gap: 14px; align-content: start; overflow: auto; max-height: calc(100vh - 40px); }
.lightbox .side h3 { margin: 0; font: 700 18px/1.1 var(--display); text-transform: uppercase; }
.lightbox .side .prompt { background: var(--surface-2); border-radius: 12px; padding: 12px; font-size: 13px; line-height: 1.5; max-height: 220px; overflow: auto; white-space: pre-wrap; }
.lightbox .actions { display: grid; gap: 8px; }
.lightbox .thumbs { display: flex; gap: 6px; flex-wrap: wrap; }
.lightbox .thumbs button { width: 52px; height: 52px; border-radius: 8px; overflow: hidden; border: 2px solid transparent; padding: 0; background: var(--surface-3); }
.lightbox .thumbs button.on { border-color: var(--lime); }
.lightbox .thumbs img { width: 100%; height: 100%; object-fit: cover; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 12.5px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.toasts {
    position: fixed; z-index: 200; left: 50%; translate: -50% 0;
    bottom: max(20px, env(safe-area-inset-bottom, 0px)); display: grid; gap: 8px; width: min(440px, calc(100% - 32px));
}
.toast { padding: 12px 16px; border-radius: 12px; background: var(--surface-3); border: 1px solid var(--line-strong); box-shadow: 0 20px 40px rgba(0, 0, 0, .5); animation: up .25s ease-out; font-size: 13.5px; }
.toast.err { border-color: rgba(255, 107, 107, .45); }
.toast.ok { border-color: rgba(212, 255, 58, .45); }
@keyframes up { from { translate: 0 10px; opacity: 0; } }
.skeleton { background: linear-gradient(110deg, var(--surface) 30%, var(--surface-2) 50%, var(--surface) 70%) 0 0 / 250% 100%; animation: sweep 1.4s linear infinite; border-radius: 12px; }
.footer { border-top: 1px solid var(--line); margin-top: 40px; padding-block: 22px; color: var(--faint); font-size: 12px; display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; }
.footer a { color: var(--muted); text-decoration: none; margin-right: 14px; }

/* ---------- Telefono e tablet ---------- */
@media (max-width: 1100px) {
    .studio { grid-template-columns: 360px minmax(0, 1fr); }
    .admin-grid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
    .hero { grid-template-columns: 1fr; }
    .hero-collage { height: 240px; }
    .studio { grid-template-columns: 1fr; }
    .panel { position: static; max-height: none; overflow: visible; }
    .generate { position: sticky; bottom: 0; margin: 0 -14px -14px; }
    .lightbox { grid-template-columns: 1fr; overflow: auto; }
    .lightbox .stage, .lightbox .side { max-height: none; }
    .lightbox .stage img, .lightbox .stage video { max-height: 60vh; }
    .brand-name small { display: none; }
}
@media (max-width: 620px) {
    .topbar { gap: 8px 10px; height: auto; flex-wrap: wrap; padding-block: 10px 0; }
    .nav { order: 3; flex-basis: 100%; margin: 0 -6px; padding-bottom: 6px; }
    .top-right { margin-left: auto; }
    .top-right .btn-lime.btn-sm[href] { display: none; }
    .panel { top: 0; }
    .menu { top: 56px; }
    .brand-name { display: none; }
    .top-right .btn-ghost { display: none; }
    .gallery { columns: 2 150px; column-gap: 8px; }
    .gallery > * { margin-bottom: 8px; }
    .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    .card .info { padding: 12px; }
    .card .info b { font-size: 15px; }
    .card .info span { display: none; }
    .model-grid, .picker-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .mcard p { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    .hero-collage .tile, .tile-pending, .skeleton { animation: none; }
    .card:hover .media img { transform: none; }
}

/* =====================  v2: AISPACE Studio  ===================== */
.brand-logo { height: 34px; width: auto; display: block; }

/* Tessera grafica al posto delle foto mancanti */
.art {
    position: relative; width: 100%; height: 100%; min-height: 100%;
    background:
        radial-gradient(120% 90% at 0% 0%, hsl(var(--h) 85% 55% / .55), transparent 55%),
        radial-gradient(110% 90% at 100% 100%, hsl(var(--h2) 80% 50% / .45), transparent 55%),
        radial-gradient(60% 50% at 70% 25%, rgba(212, 255, 58, .16), transparent 70%),
        #101114;
    display: grid; place-items: center; overflow: hidden;
}
.art::after {
    content: ""; position: absolute; inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
    background-size: 22px 22px; mask: radial-gradient(circle at 50% 50%, #000 20%, transparent 75%);
}
.art-glyph { width: 34%; max-width: 72px; fill: rgba(255, 255, 255, .9); filter: drop-shadow(0 6px 18px rgba(0, 0, 0, .45)); position: relative; z-index: 1; }
.art-label { position: absolute; left: 12px; top: 12px; z-index: 1; font: 600 11px/1 var(--body); letter-spacing: .08em; text-transform: uppercase; color: rgba(255, 255, 255, .8); }
.card .media .art { position: absolute; inset: 0; }
.card .media .art .art-label { display: none; }

/* Pannello a passi */
.step { display: grid; gap: 12px; }
.step + .step { padding-top: 14px; border-top: 1px solid var(--line); }
.step-head { display: flex; align-items: center; gap: 10px; }
.step-head h3 { margin: 0; font: 700 13px/1 var(--display); text-transform: uppercase; letter-spacing: .08em; color: var(--fg); }
.step-n {
    width: 22px; height: 22px; border-radius: 7px; display: grid; place-items: center;
    background: var(--lime); color: var(--lime-ink); font: 700 12px/1 var(--display);
}
.model-pick {
    display: grid; grid-template-columns: 64px minmax(0, 1fr) auto; gap: 12px; align-items: center;
    width: 100%; padding: 8px; border-radius: 16px; text-align: left;
    background: var(--surface-2); border: 1px solid var(--line-strong); transition: border-color .15s, background .15s;
}
.model-pick:hover { border-color: rgba(212, 255, 58, .55); background: var(--surface-3); }
.model-pick-cover { width: 64px; height: 64px; border-radius: 11px; overflow: hidden; display: block; }
.model-pick-cover img { width: 100%; height: 100%; object-fit: cover; }
.model-pick-text { min-width: 0; display: grid; gap: 3px; }
.model-pick-text b { font: 700 17px/1.15 var(--display); text-transform: uppercase; letter-spacing: -0.01em; color: #fff; }
.model-pick-text small { color: #b9bec4; font-size: 12px; line-height: 1.35; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.model-pick-cta { padding: 7px 11px; border-radius: 9px; background: var(--bg); border: 1px solid var(--line-strong); font-weight: 600; font-size: 12.5px; }
.start-slot {
    position: relative; display: flex; align-items: center; gap: 12px; padding: 14px;
    border-radius: 14px; border: 1.5px dashed rgba(212, 255, 58, .35); background: linear-gradient(135deg, var(--lime-soft), transparent 70%);
    cursor: pointer; transition: border-color .15s, background .15s;
}
.start-slot:hover, .start-slot.over { border-color: var(--lime); background: var(--lime-soft); }
.start-slot input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.start-ic { width: 40px; height: 40px; flex-shrink: 0; border-radius: 11px; display: grid; place-items: center; background: var(--lime); color: var(--lime-ink); font: 400 24px/1 var(--body); }
.start-text { display: grid; gap: 2px; }
.start-text b { font-size: 14px; }
.start-text small { color: var(--muted); font-size: 12px; }
.link-btn { justify-self: start; background: none; border: 0; padding: 0; color: var(--muted); font-size: 12.5px; text-decoration: underline; text-underline-offset: 3px; }
.link-btn:hover { color: var(--fg); }
.ideas { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 12px; color: var(--muted); }
.idea { padding: 6px 10px; border-radius: 999px; border: 1px solid var(--line-strong); background: transparent; font-size: 12px; font-weight: 600; color: var(--fg); }
.idea:hover { border-color: var(--lime); color: var(--lime); }
.settings { display: grid; gap: 12px; }
.setting { display: grid; gap: 7px; }
.setting-row { grid-template-columns: 1fr auto; align-items: center; }
.setting-label { font-size: 12px; font-weight: 600; color: #c3c8cd; letter-spacing: .02em; }
.segbar { display: flex; flex-wrap: wrap; gap: 4px; padding: 3px; border-radius: 12px; background: var(--bg); border: 1px solid var(--line); }
.segbar button {
    flex: 1 1 auto; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    min-width: 54px; padding: 8px 10px; border-radius: 9px; border: 0; background: transparent;
    color: var(--muted); font-weight: 600; font-size: 12.5px; font-variant-numeric: tabular-nums;
}
.segbar button:hover { color: var(--fg); background: var(--surface-2); }
.segbar button.on { background: var(--lime); color: var(--lime-ink); }
.aspect-ic { display: inline-block; border: 1.5px solid currentColor; border-radius: 2px; }
.switch-btn { width: 42px; height: 24px; border-radius: 999px; border: 0; padding: 0; background: var(--surface-3); position: relative; transition: background .15s; }
.switch-btn i { position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: var(--fg); transition: left .15s; }
.switch-btn.on { background: var(--lime); }
.switch-btn.on i { left: 21px; background: var(--lime-ink); }
.stepper button { width: 28px; height: 28px; border-radius: 8px; font-size: 15px; }
.stepper b { min-width: 34px; font-size: 14px; }

/* Selettore modelli ad alto contrasto */
.modal.picker { width: min(1180px, 100%); padding: 0; gap: 0; max-height: min(92vh, 100%); display: flex; flex-direction: column; background: #0f1012; }
.picker .picker-head { padding: 24px 24px 14px; gap: 14px; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, #16181b, #0f1012); }
.picker .picker-head h2 { color: #fff; }
.picker .search input { background: #000; border-color: rgba(255, 255, 255, .2); color: #fff; font-size: 15px; padding-block: 13px; }
.picker-tabs { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
.picker-tabs::-webkit-scrollbar { display: none; }
.picker-tabs button { flex-shrink: 0; padding: 8px 12px; border-radius: 10px; border: 1px solid rgba(255, 255, 255, .14); background: #17191c; color: #d9dde1; font-weight: 600; font-size: 13px; }
.picker-tabs button b { margin-left: 6px; color: #8d9399; font-weight: 600; font-variant-numeric: tabular-nums; }
.picker-tabs button.on { background: var(--lime); color: var(--lime-ink); border-color: transparent; }
.picker-tabs button.on b { color: rgba(17, 20, 10, .65); }
.picker-body { overflow-y: auto; padding: 8px 24px 24px; }
.picker-sub { display: flex; align-items: baseline; gap: 10px; margin: 18px 0 12px; font: 700 14px/1 var(--display); text-transform: uppercase; letter-spacing: .08em; color: #fff; }
.picker-sub span { font: 500 12px/1 var(--body); text-transform: none; letter-spacing: 0; color: var(--muted); }
.pcards { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; }
.pcard {
    display: grid; grid-template-rows: auto 1fr; padding: 0; text-align: left; overflow: hidden;
    border-radius: 16px; border: 1px solid rgba(255, 255, 255, .12); background: #17191c; color: #fff;
    transition: border-color .15s, transform .15s;
}
.pcard:hover { border-color: rgba(212, 255, 58, .7); transform: translateY(-2px); }
.pcard.current { border-color: var(--lime); box-shadow: 0 0 0 1px var(--lime) inset; }
.pcard-cover { position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden; max-width: 100%; }
.pcard-cover img { width: 100%; height: 100%; object-fit: cover; }
.pcard-cover .badge { position: absolute; top: 10px; left: 10px; z-index: 2; }
.pcard-body { display: grid; gap: 4px; padding: 12px 14px 14px; align-content: start; }
.pcard-body b { font: 700 18px/1.15 var(--display); text-transform: uppercase; letter-spacing: -0.01em; color: #fff; }
.pcard-by { font-size: 12px; font-weight: 600; color: var(--lime); }
.pcard-desc { font-size: 13px; line-height: 1.45; color: #c9ced3; }
.pcard-kinds { font-size: 11.5px; color: #8d9399; margin-top: 2px; }
.prows { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 8px; }
.prow {
    display: grid; grid-template-columns: 46px minmax(0, 1fr) auto; gap: 12px; align-items: center;
    padding: 8px 12px 8px 8px; border-radius: 12px; text-align: left;
    border: 1px solid rgba(255, 255, 255, .1); background: #15171a; color: #fff;
}
.prow:hover { border-color: rgba(212, 255, 58, .6); background: #1b1e22; }
.prow-art { width: 46px; height: 46px; border-radius: 10px; overflow: hidden; display: block; }
.prow-art .art-glyph { width: 46%; }
.prow-text { min-width: 0; display: grid; gap: 4px; }
.prow-text b { font-size: 14.5px; font-weight: 600; line-height: 1.25; color: #fff; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.prow-text span { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.prow-text em { font-style: normal; }
.prow-text i { font-style: normal; font-size: 11.5px; color: #9aa0a6; }
.prow-text .tagp { background: #24282d; color: #d3d7db; }
.prow-text .tagp.new { background: var(--lime-soft); color: var(--lime); }
.prow-go { color: #6b7177; font-size: 16px; }
.prow:hover .prow-go { color: var(--lime); }
.picker-more { padding-top: 14px; font-size: 13px; }
.mcard .thumb .art .art-label { display: none; }

@media (max-width: 620px) {
    .brand-logo { height: 28px; }
    .picker .picker-head { padding: 18px 16px 12px; }
    .picker-body { padding: 6px 16px 18px; }
    .pcards { grid-template-columns: 1fr 1fr; gap: 8px; }
    .pcard-desc, .pcard-kinds { display: none; }
    .pcard-body b { font-size: 14px; }
    .prows { grid-template-columns: 1fr; }
}

.prompt-box textarea { min-height: 96px; }
.stepper button[disabled] { opacity: .35; cursor: default; }
.panel { gap: 16px; }
.card .badge.by { left: auto; right: 12px; }

