/* Asset Studio — mobile-first, light & dark. */
:root {
  --brand: #b3202a;
  --brand-ink: #ffffff;
  --brand-soft: #fdecec;
  --accent: #d38a14;
  --bg: #f6f6f8;
  --surface: #ffffff;
  --surface-2: #f1f2f5;
  --ink: #17181c;
  --muted: #6b6f7a;
  --line: #e6e7eb;
  --ok: #1f9d55;
  --ok-soft: #e3f6ea;
  --bad: #d93025;
  --bad-soft: #fdecea;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 4px 14px rgba(16, 24, 40, .06);
  --shadow-lg: 0 18px 50px rgba(16, 24, 40, .22);
  --safe-b: env(safe-area-inset-bottom, 0px);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111215; --surface: #1b1c21; --surface-2: #24262c; --ink: #f2f2f4; --muted: #a0a3ad;
    --line: #2d2f36; --brand-soft: #3a1518; --ok-soft: #12321f; --bad-soft: #3a1714;
    --shadow: 0 1px 2px rgba(0,0,0,.4); color-scheme: dark;
  }
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; }
body {
  font: 15px/1.45 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
  background: var(--bg); color: var(--ink); -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
code { font: 12.5px ui-monospace, SFMono-Regular, Menlo, monospace; }
.muted { color: var(--muted); }
.error { color: var(--bad); font-weight: 600; margin: 0; }

/* Icons */
.ic { width: 22px; height: 22px; fill: currentColor; flex: none; }
.ic.sm { width: 16px; height: 16px; }
.ic.xl { width: 40px; height: 40px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 16px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--surface); color: var(--ink); font: inherit; font-weight: 650; cursor: pointer;
  transition: background .15s, transform .08s, opacity .15s;
}
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .45; cursor: default; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }
.btn.primary:hover:not(:disabled) { filter: brightness(1.07); }
.btn.danger { color: var(--bad); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn.block { width: 100%; }
.btn.lg { min-height: 52px; font-size: 16px; }
.icon-btn {
  width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; border: 0;
  background: transparent; color: inherit; cursor: pointer;
}
.icon-btn:hover { background: rgba(127,127,127,.12); }
.icon-btn.subtle { width: 36px; height: 36px; color: var(--muted); }

/* Logo */
.logo {
  width: 64px; height: 64px; border-radius: 20px; display: grid; place-items: center; margin: 0 auto;
  background: linear-gradient(135deg, #f4c25a, var(--accent) 45%, var(--brand)); color: #fff; font-size: 30px;
  box-shadow: 0 8px 20px rgba(179, 32, 42, .3);
}
.logo.sm { width: 36px; height: 36px; border-radius: 11px; font-size: 18px; margin: 0; box-shadow: none; }

/* Login */
.login { min-height: 100dvh; display: grid; place-items: center; padding: 20px;
  background: radial-gradient(120% 80% at 50% 0%, var(--brand-soft), var(--bg)); }
.login-card { width: min(400px, 100%); background: var(--surface); border-radius: 24px; padding: 32px 24px;
  box-shadow: var(--shadow-lg); display: grid; gap: 16px; text-align: center; }
.login-card h1 { margin: 4px 0 0; font-size: 26px; letter-spacing: -.02em; }
.login-card p { margin: 0; }
.field { display: grid; gap: 6px; text-align: left; font-weight: 650; font-size: 14px; }
.input-wrap { display: flex; align-items: center; gap: 8px; padding: 0 6px 0 12px; border: 1.5px solid var(--line);
  border-radius: 12px; background: var(--surface); color: var(--muted); }
.input-wrap:focus-within { border-color: var(--brand); }
.input-wrap input { flex: 1; min-width: 0; border: 0; outline: 0; height: 48px; font: inherit; background: none; color: var(--ink); }
select { height: 48px; border-radius: 12px; border: 1.5px solid var(--line); padding: 0 12px; font: inherit;
  background: var(--surface); color: var(--ink); }

/* App bar */
.appbar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 10px;
  padding: 8px 8px 8px 14px; padding-top: max(8px, env(safe-area-inset-top));
  background: color-mix(in srgb, var(--surface) 88%, transparent); backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid var(--line); }
.appbar-title { flex: 1; display: grid; line-height: 1.15; }
.appbar-title span { font-size: 12px; }
.menu-wrap { position: relative; }
.menu { position: absolute; right: 0; top: 48px; min-width: 250px; background: var(--surface); border-radius: 14px;
  box-shadow: var(--shadow-lg); padding: 6px; border: 1px solid var(--line); }
.menu button { width: 100%; display: flex; align-items: center; gap: 10px; padding: 12px; border: 0; border-radius: 10px;
  background: none; font: inherit; color: var(--ink); cursor: pointer; text-align: left; }
.menu button:hover { background: var(--surface-2); }

.page { max-width: 1180px; margin: 0 auto; padding: 14px 14px calc(110px + var(--safe-b)); }

/* Summary */
.summary { display: flex; align-items: center; gap: 16px; background: var(--surface); border-radius: var(--radius);
  padding: 16px; box-shadow: var(--shadow); }
.ring { --p: 0; width: 72px; height: 72px; border-radius: 50%; flex: none; display: grid; place-items: center;
  background: conic-gradient(var(--ok) calc(var(--p) * 1%), var(--surface-2) 0); position: relative; transition: --p .6s; }
.ring::before { content: ""; position: absolute; inset: 8px; border-radius: 50%; background: var(--surface); }
.ring span { position: relative; font-weight: 800; font-size: 16px; }
.summary-big { font-size: 16px; }
.summary-big b { font-size: 22px; }
.summary-actions { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }

/* Chips */
.chip { border: 0; border-radius: 999px; padding: 6px 12px; font: inherit; font-size: 13px; font-weight: 700; cursor: pointer;
  background: var(--surface-2); color: var(--ink); white-space: nowrap; display: inline-flex; gap: 6px; align-items: center; }
.chip.danger { background: var(--bad-soft); color: var(--bad); }
.chip.ok { background: var(--ok-soft); color: var(--ok); }
.chip .n { font-size: 12px; padding: 0 7px; border-radius: 99px; background: rgba(127,127,127,.15); }
.chip.on { background: var(--ink); color: var(--surface); }
.chip.on .n { background: rgba(255,255,255,.22); }
.chip.complete .n { background: var(--ok); color: #fff; }

/* Tools (sticky) */
.tools { position: sticky; top: 61px; z-index: 5; margin: 12px -14px 0; padding: 10px 14px 8px;
  background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(12px);
  display: grid; gap: 10px; grid-template-columns: 1fr auto; }
.search { display: flex; align-items: center; gap: 8px; padding: 0 4px 0 12px; height: 46px; border-radius: 14px;
  background: var(--surface); border: 1.5px solid var(--line); color: var(--muted); }
.search:focus-within { border-color: var(--brand); }
.search input { flex: 1; min-width: 0; border: 0; outline: 0; background: none; font: inherit; color: var(--ink); height: 100%; }
.search input::-webkit-search-cancel-button { display: none; }
.seg { display: flex; background: var(--surface-2); border-radius: 12px; padding: 3px; }
.seg button { border: 0; background: none; padding: 0 12px; min-height: 40px; border-radius: 9px; font: inherit;
  font-weight: 650; font-size: 14px; color: var(--muted); cursor: pointer; }
.seg button.on { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }
.chips { grid-column: 1 / -1; display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px;
  scroll-snap-type: x proximity; }
.chips::-webkit-scrollbar { display: none; }
.chips .chip { scroll-snap-align: start; min-height: 36px; }

/* Groups */
.group { margin-top: 18px; }
.group-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; padding: 4px 2px 10px; }
.group-head h2 { margin: 0; font-size: 18px; letter-spacing: -.01em; }
.group-head p { margin: 3px 0 0; font-size: 13px; color: var(--muted); max-width: 70ch; }
.specs { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.spec { font-size: 12px; font-weight: 650; padding: 3px 9px; border-radius: 8px; background: var(--surface); border: 1px solid var(--line); color: var(--muted); }
.count-pill { font-weight: 800; font-size: 13px; padding: 4px 10px; border-radius: 99px; background: var(--surface); border: 1px solid var(--line); white-space: nowrap; }
.count-pill.complete { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.mini-bar { height: 4px; border-radius: 99px; background: var(--surface-2); overflow: hidden; margin: 0 2px 12px; }
.mini-bar > div { height: 100%; background: var(--ok); border-radius: 99px; transition: width .5s; }

.grid { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 560px) { .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 860px) { .grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .grid { grid-template-columns: repeat(5, minmax(0, 1fr)); } }

.card { position: relative; background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow);
  overflow: hidden; cursor: pointer; border: 1.5px solid transparent; text-align: left; padding: 0; font: inherit; color: inherit;
  transition: transform .12s, box-shadow .15s, border-color .15s; display: flex; flex-direction: column; }
.card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(16,24,40,.12); }
.card:active { transform: scale(.985); }
.card:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; }
.card.drag { border-color: var(--brand); background: var(--brand-soft); }
.thumb { aspect-ratio: 1; display: grid; place-items: center; overflow: hidden;
  background: repeating-conic-gradient(var(--surface-2) 0 25%, var(--surface) 0 50%) 0 0 / 18px 18px; }
.thumb img { width: 100%; height: 100%; object-fit: contain; }
.thumb.missing { background: var(--surface-2); color: var(--muted); display: grid; gap: 4px; font-size: 13px; font-weight: 650; text-align: center; place-content: center; }
.thumb.missing .ic { margin: 0 auto; opacity: .55; width: 30px; height: 30px; }
.status { position: absolute; top: 8px; right: 8px; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  box-shadow: 0 2px 6px rgba(0,0,0,.18); }
.status.ok { background: var(--ok); color: #fff; }
.status.no { background: var(--surface); color: var(--bad); font-weight: 900; font-size: 15px; }
.card-body { padding: 10px 12px 12px; display: grid; gap: 3px; }
.card-title { font-weight: 750; line-height: 1.25; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-file { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-bar { position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--brand); transform-origin: left; transform: scaleX(0); transition: transform .2s; }

.skeleton-grid { display: grid; gap: 12px; grid-template-columns: repeat(2, 1fr); margin-top: 18px; }
@media (min-width: 560px) { .skeleton-grid { grid-template-columns: repeat(3, 1fr); } }
.skeleton-grid div { aspect-ratio: .8; border-radius: var(--radius);
  background: linear-gradient(90deg, var(--surface) 25%, var(--surface-2) 50%, var(--surface) 75%) 0 0 / 300% 100%;
  animation: shimmer 1.2s infinite linear; }
@keyframes shimmer { to { background-position: -300% 0; } }

.empty { display: grid; justify-items: center; gap: 6px; text-align: center; padding: 60px 20px; color: var(--muted); }
.empty b { color: var(--ink); font-size: 17px; }

/* FAB */
.fab { position: fixed; right: 16px; bottom: calc(18px + var(--safe-b)); z-index: 8; display: flex; align-items: center; gap: 10px;
  height: 56px; padding: 0 20px; border-radius: 18px; border: 0; background: var(--brand); color: #fff; font: inherit; font-weight: 750;
  box-shadow: 0 10px 26px rgba(179,32,42,.38); cursor: pointer; }
.fab:active { transform: scale(.97); }

/* Sheets (bottom sheet on mobile, centered on desktop) */
.sheet { border: 0; padding: 0; background: var(--surface); color: var(--ink); width: 100%; max-width: 560px;
  max-height: 92dvh; margin: auto auto 0; border-radius: 24px 24px 0 0; box-shadow: var(--shadow-lg); overflow: hidden; }
.sheet[open] { display: flex; flex-direction: column; animation: up .26s cubic-bezier(.2,.8,.2,1); }
.sheet::backdrop { background: rgba(10, 10, 14, .5); backdrop-filter: blur(2px); }
@keyframes up { from { transform: translateY(40px); opacity: 0; } }
@media (min-width: 700px) { .sheet { margin: auto; border-radius: 24px; } }
.sheet-handle { width: 40px; height: 5px; border-radius: 99px; background: var(--line); margin: 10px auto 2px; flex: none; }
@media (min-width: 700px) { .sheet-handle { display: none; } }
.sheet-body { overflow: auto; padding: 12px 20px 4px; display: grid; gap: 16px; }
@media (min-width: 700px) { .sheet-body { grid-template-columns: 220px 1fr; padding-top: 22px; } }
.sheet-preview { position: relative; aspect-ratio: 1; height: min(34dvh, 300px); border-radius: 18px; overflow: hidden;
  display: grid; place-items: center; justify-self: center;
  background: repeating-conic-gradient(var(--surface-2) 0 25%, var(--surface) 0 50%) 0 0 / 18px 18px; border: 1px solid var(--line); }
.sheet-preview img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
@media (min-width: 700px) { .sheet-preview { height: auto; width: 100%; } }
.sheet-preview.missing { background: var(--surface-2); color: var(--muted); text-align: center; font-weight: 650; gap: 6px; place-content: center; }
.sheet-info { display: grid; gap: 10px; align-content: start; }
.eyebrow { font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--brand); }
.sheet-info h2 { margin: -4px 0 4px; font-size: 22px; letter-spacing: -.01em; }
.kv { display: grid; gap: 2px; font-size: 14px; }
.kv > span { color: var(--muted); font-size: 12px; font-weight: 650; }
.filename { display: inline-flex; align-items: center; gap: 8px; justify-self: start; border: 1px dashed var(--line);
  background: var(--surface-2); color: var(--ink); padding: 6px 10px; border-radius: 10px; cursor: pointer; font: inherit; }
.progress { height: 6px; border-radius: 99px; background: var(--surface-2); overflow: hidden; }
.progress > div { height: 100%; width: 0; background: var(--brand); transition: width .15s; }
.sheet-actions { padding: 12px 20px calc(14px + var(--safe-b)); display: grid; gap: 8px; border-top: 1px solid var(--line); }
.sheet-actions .row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

/* Bulk */
.bulk-body { overflow: auto; padding: 12px 20px 8px; display: grid; gap: 14px; }
.bulk-body h2 { margin: 6px 0 0; font-size: 22px; }
.steps { margin: 0; padding-left: 20px; color: var(--muted); font-size: 14px; display: grid; gap: 4px; }
.dropzone { display: grid; justify-items: center; gap: 4px; padding: 22px; border: 2px dashed var(--line); border-radius: 18px;
  cursor: pointer; text-align: center; color: var(--muted); background: var(--surface-2); transition: border-color .15s, background .15s; }
.dropzone b { color: var(--ink); }
.dropzone.drag, .dropzone:hover { border-color: var(--brand); background: var(--brand-soft); }
.bulk-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.bulk-list li { display: grid; grid-template-columns: 40px 1fr auto; gap: 10px; align-items: center; padding: 8px;
  border-radius: 12px; background: var(--surface-2); font-size: 14px; }
.bulk-list img { width: 40px; height: 40px; object-fit: cover; border-radius: 8px; background: var(--surface); }
.bulk-list .name { overflow: hidden; }
.bulk-list .name code, .bulk-list .name small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bulk-list small { color: var(--muted); }
.tag { font-size: 12px; font-weight: 800; padding: 3px 9px; border-radius: 99px; white-space: nowrap; }
.tag.ok { background: var(--ok-soft); color: var(--ok); }
.tag.no { background: var(--bad-soft); color: var(--bad); }
.tag.wait { background: var(--surface); color: var(--muted); }

/* Toasts */
.toasts { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(90px + var(--safe-b)); z-index: 50;
  display: grid; gap: 8px; width: min(92vw, 420px); }
.toast { display: flex; gap: 10px; align-items: center; background: #1f2026; color: #fff; padding: 12px 14px; border-radius: 14px;
  box-shadow: var(--shadow-lg); font-size: 14px; animation: up .22s ease-out; }
.toast .ic { width: 20px; height: 20px; }
.toast.ok .ic { color: #6ee7a0; }
.toast.err .ic { color: #ff8a80; }

@media (min-width: 860px) {
  .page { padding-left: 24px; padding-right: 24px; }
  .tools { margin-left: -24px; margin-right: -24px; padding-left: 24px; padding-right: 24px; }
}
@media (max-width: 420px) {
  .tools { grid-template-columns: 1fr; }
  .seg button { flex: 1; }
  .fab span { display: none; }
  .fab { width: 56px; padding: 0; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }
img.logo { display: block; object-fit: cover; background: none; padding: 0; }

.login-logo { display: block; width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 16px; background: #000; }