/* Atelier wardrobe — layout & components. */

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--ink); color: var(--paper); padding: var(--space-2) var(--space-3);
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* ---------- Topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  border-bottom: 1px solid var(--line);
}
.topbar__inner {
  max-width: var(--measure); margin: 0 auto; padding: var(--space-3) var(--space-4);
  display: flex; align-items: center; gap: var(--space-4);
}
.brand { display: flex; align-items: baseline; gap: 12px; min-width: 0; }
.brand__mark {
  font-family: var(--font-display); font-weight: 700; font-size: 1.5rem;
  letter-spacing: -0.02em; color: var(--ink);
}
.brand__mark span { color: var(--accent); }
.brand__tag {
  font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--ink-faint); white-space: nowrap;
}
.topbar__spacer { flex: 1; }
.topbar__meta { display: flex; align-items: center; gap: var(--space-3); }
.remaining {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-muted);
  padding: 6px 10px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--surface);
}
.remaining[data-none="true"] { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--line)); }
.lang-toggle {
  appearance: none; cursor: pointer;
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line-strong); border-radius: 999px; padding: 6px 12px;
  transition: border-color .18s, color .18s, background .18s;
}
.lang-toggle:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Page scaffold ---------- */
.page { max-width: var(--measure); margin: 0 auto; padding: var(--space-6) var(--space-4) var(--space-7); }
.page[hidden] { display: none; }

.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--accent); margin: 0 0 var(--space-2);
}
.kicker::before { content: ""; width: 22px; height: 1px; background: var(--accent); display: inline-block; }

.section-head h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); letter-spacing: -0.02em; }
.section-head p { color: var(--ink-muted); max-width: 46ch; margin: var(--space-2) 0 0; }

/* ---------- Invite gate ---------- */
.gate { min-height: 60vh; display: grid; place-items: center; padding: var(--space-6) 0; }
.gate__card {
  width: min(440px, 100%);
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: var(--space-6);
  box-shadow: var(--shadow-md);
  position: relative; overflow: hidden;
}
.gate__card::after {
  content: ""; position: absolute; inset: auto -30% -60% auto; width: 70%; height: 70%;
  background: radial-gradient(circle, var(--accent-soft), transparent 70%); opacity: .8; pointer-events: none;
}
.gate__form { display: grid; gap: var(--space-3); position: relative; }
.field label {
  display: block; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-muted); margin-bottom: 6px;
}
.field input, .field select {
  width: 100%; padding: 12px 14px; font: inherit; color: var(--ink);
  background: var(--paper); border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  transition: border-color .16s, box-shadow .16s;
}
.field input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); outline: none; }

.btn {
  appearance: none; cursor: pointer; border: 1px solid transparent;
  font-family: var(--font-display); font-weight: 600; letter-spacing: 0.02em;
  border-radius: var(--radius-sm); padding: 13px 20px; transition: transform .12s, background .18s, color .18s, border-color .18s, opacity .18s;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--accent); color: var(--accent-ink); width: 100%; font-size: 1.05rem; }
.btn--primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn--primary:disabled { opacity: .42; cursor: not-allowed; }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn[aria-busy="true"] { cursor: progress; }

.form-error {
  font-size: 0.86rem; color: var(--danger); min-height: 1.1em; margin-top: 2px;
  display: flex; align-items: center; gap: 6px;
}
.note { font-size: 0.8rem; color: var(--ink-faint); margin-top: var(--space-3); }

/* ---------- Studio layout ---------- */
.studio { display: grid; grid-template-columns: minmax(0, 1fr) var(--studio); gap: var(--space-6); align-items: start; }
.studio__wardrobe { min-width: 0; }
.studio__panel { position: sticky; top: 84px; display: grid; gap: var(--space-4); }

/* ---------- Wardrobe grid ---------- */
.wardrobe-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: var(--space-3); margin-top: var(--space-4);
}
.card {
  position: relative; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-md); padding: 10px; cursor: pointer;
  box-shadow: var(--shadow-sm); transition: transform .18s, box-shadow .18s, border-color .18s;
  display: flex; flex-direction: column; gap: 8px;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.card:focus-visible { outline-offset: 3px; }
/* `:hover` (0,2,0) would outrank a plain `.card--selected` (0,1,0), so qualify
   the selector to keep the accent selection ring visible even while hovered. */
.card.card--selected,
.card.card--selected:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent), var(--shadow-md);
  background: color-mix(in srgb, var(--accent) 12%, var(--surface));
}
.card__frame {
  aspect-ratio: 4 / 5; border-radius: var(--radius-sm); overflow: hidden;
  background:
    linear-gradient(135deg, var(--paper-deep), var(--surface-raised));
  display: grid; place-items: center; position: relative;
}
.card__frame::after {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(45deg, rgba(42,37,33,0.025) 0 6px, transparent 6px 12px);
  pointer-events: none;
}
.card__frame img { width: 100%; height: 100%; object-fit: contain; padding: 8px; position: relative; z-index: 1; }
.card__meta { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; padding: 2px 4px 4px; }
.card__label { font-family: var(--font-display); font-weight: 600; font-size: 1rem; color: var(--ink); }
.card__sub { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); }
.card__swatch { width: 10px; height: 10px; border-radius: 50%; border: 1px solid rgba(0,0,0,0.12); flex: none; }
.card__pick {
  position: absolute; top: 10px; right: 10px; z-index: 2;
  width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center;
  background: var(--surface-raised); border: 1px solid var(--line-strong); color: var(--ink-faint);
  font-size: 0.7rem; transition: background .16s, color .16s, border-color .16s, opacity .16s;
  opacity: 0;
}
.card:hover .card__pick, .card:focus-visible .card__pick { opacity: 1; }
.card--selected .card__pick { opacity: 1; background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.card__refs { display: flex; gap: 4px; padding: 0 4px 4px; flex-wrap: wrap; }
.card__ref {
  width: 30px; height: 30px; border-radius: var(--radius-xs); object-fit: contain;
  background: var(--paper); border: 1px solid var(--line);
}

.card--add {
  border-style: dashed; border-color: var(--line-strong); background: transparent;
  box-shadow: none; align-items: center; justify-content: center; text-align: center; min-height: 220px;
}
.card--add:hover { border-color: var(--accent); background: var(--accent-soft); transform: translateY(-3px); }
.card--add .add-mark {
  width: 46px; height: 46px; border-radius: 50%; border: 1.5px solid var(--accent);
  color: var(--accent); display: grid; place-items: center; font-size: 1.5rem; font-weight: 300; margin-bottom: 6px;
}
.card__dismiss {
  position: absolute; top: 8px; left: 8px; z-index: 3; width: 22px; height: 22px;
  border-radius: 50%; border: 1px solid var(--line-strong); background: var(--surface-raised);
  color: var(--ink-muted); cursor: pointer; display: grid; place-items: center; font-size: 0.7rem; opacity: 0;
}
.card:hover .card__dismiss, .card:focus-within .card__dismiss { opacity: 1; }
.card__dismiss:hover { color: var(--danger); border-color: var(--danger); }

/* ---------- Person / studio panel ---------- */
.panel {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: var(--space-4); box-shadow: var(--shadow-sm);
}
.panel__title { font-family: var(--font-display); font-size: 1.25rem; letter-spacing: -0.01em; }
.panel__hint { color: var(--ink-muted); font-size: 0.88rem; margin: 4px 0 0; }

.dropzone {
  margin-top: var(--space-3); border: 1.5px dashed var(--line-strong); border-radius: var(--radius-md);
  background: var(--paper); padding: var(--space-5) var(--space-3); text-align: center; cursor: pointer;
  transition: border-color .16s, background .16s; display: grid; gap: 6px; place-items: center; color: var(--ink-muted);
}
.dropzone:hover, .dropzone[data-drag="true"] { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.dropzone[data-filled="true"] { display: none; }
.dropzone__icon { font-size: 1.6rem; line-height: 1; }
.dropzone__main { font-family: var(--font-display); font-weight: 600; color: var(--ink); font-size: 1rem; }

.photo-preview { margin-top: var(--space-3); display: none; }
.photo-preview[data-on="true"] { display: grid; gap: var(--space-2); }
.photo-preview__frame {
  width: 100%; aspect-ratio: 3 / 4; max-width: 220px; border-radius: var(--radius-sm); overflow: hidden;
  border: 1px solid var(--line); background: var(--paper-deep); justify-self: start;
}
.photo-preview__frame img { width: 100%; height: 100%; object-fit: cover; }
.privacy-note { font-size: 0.78rem; color: var(--ink-faint); display: flex; gap: 6px; align-items: flex-start; }
.privacy-note::before { content: "🔒"; font-size: 0.8rem; }

.consent { margin-top: var(--space-3); display: grid; gap: 8px; }
.check {
  display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; cursor: pointer;
  padding: 10px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--paper);
}
.check:hover { border-color: var(--line-strong); }
.check input { appearance: none; width: 22px; height: 22px; margin: 0; border: 1.5px solid var(--line-strong);
  border-radius: var(--radius-xs); background: var(--surface-raised); display: grid; place-items: center; cursor: pointer; transition: background .14s, border-color .14s; }
.check input:checked { background: var(--accent); border-color: var(--accent); }
.check input:checked::after { content: "✓"; color: var(--accent-ink); font-size: 0.8rem; font-weight: 700; }
.check__text { font-size: 0.82rem; color: var(--ink-muted); line-height: 1.45; }

.provider-row { margin-top: var(--space-3); }
.generate-bar { margin-top: var(--space-4); display: grid; gap: 8px; }
.generate-bar .hint { font-size: 0.78rem; color: var(--ink-faint); min-height: 1.1em; }
.btn--generate { font-size: 1.15rem; padding: 15px; display: flex; align-items: center; justify-content: center; gap: 10px; }
.spinner {
  width: 16px; height: 16px; border-radius: 50%; border: 2px solid color-mix(in srgb, var(--accent-ink) 35%, transparent);
  border-top-color: var(--accent-ink); animation: spin .7s linear infinite; display: none;
}
.btn--generate[aria-busy="true"] .spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Results ---------- */
.results { margin-top: var(--space-6); }
.results-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3); margin-top: var(--space-4); }
.candidate {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md);
  overflow: hidden; cursor: zoom-in; box-shadow: var(--shadow-sm); transition: transform .16s, box-shadow .16s, border-color .16s;
  display: flex; flex-direction: column;
}
.candidate:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.candidate__frame { aspect-ratio: 3 / 4; background: var(--paper-deep); position: relative; }
.candidate__frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
.candidate__bar { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px; gap: 8px; }
.candidate__slot { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-muted); }
.candidate__download {
  appearance: none; cursor: pointer; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent); background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  padding: 6px 10px; border-radius: 999px; transition: background .14s, color .14s; text-decoration: none;
}
.candidate__download:hover { background: var(--accent); color: var(--accent-ink); }

.skeleton {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden;
}
.skeleton__frame { aspect-ratio: 3 / 4; background: linear-gradient(100deg, var(--paper-deep) 30%, var(--surface) 50%, var(--paper-deep) 70%);
  background-size: 200% 100%; animation: shimmer 1.3s ease-in-out infinite; }
.skeleton__bar { height: 40px; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---------- Compare modal ---------- */
.compare {
  position: fixed; inset: 0; z-index: 50; display: none; place-items: center; padding: var(--space-4);
  background: color-mix(in srgb, var(--ink) 72%, transparent); backdrop-filter: blur(6px);
}
.compare[data-open="true"] { display: grid; }
.compare__dialog {
  width: min(720px, 100%); background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg);
  display: grid; gap: 0; animation: rise .22s ease;
}
@keyframes rise { from { transform: translateY(12px); opacity: 0; } to { transform: none; opacity: 1; } }
.compare__head { display: flex; align-items: center; justify-content: space-between; padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--line); }
.compare__legend { display: flex; gap: var(--space-3); font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); }
.compare__legend i { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; vertical-align: middle; }
.compare__close { appearance: none; cursor: pointer; background: transparent; border: 1px solid var(--line-strong); border-radius: 50%; width: 34px; height: 34px; color: var(--ink); font-size: 1.1rem; line-height: 1; }
.compare__close:hover { border-color: var(--accent); color: var(--accent); }
.compare__stage { position: relative; width: 100%; aspect-ratio: 3 / 4; max-height: 68vh; background: var(--paper-deep); user-select: none; touch-action: none; cursor: ew-resize; }
.compare__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.compare__img--candidate { clip-path: inset(0 0 0 50%); }
.compare__seam { position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; background: var(--accent-ink); box-shadow: 0 0 0 1px rgba(0,0,0,0.2); transform: translateX(-1px); pointer-events: none; }
.compare__handle { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 40px; height: 40px; border-radius: 50%; background: var(--accent-ink); color: var(--ink); display: grid; place-items: center; box-shadow: var(--shadow-md); pointer-events: none; font-size: 1rem; }
.compare__foot { padding: var(--space-3) var(--space-4); display: flex; gap: var(--space-3); justify-content: space-between; align-items: center; border-top: 1px solid var(--line); }

/* ---------- Error banner ---------- */
.error-banner {
  margin-top: var(--space-4); padding: var(--space-3) var(--space-4); border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--danger) 12%, var(--surface)); border: 1px solid color-mix(in srgb, var(--danger) 40%, var(--line));
  display: grid; gap: 6px;
}
.error-banner__title { font-family: var(--font-display); color: var(--danger); font-size: 1.05rem; }
.error-banner__body { font-size: 0.86rem; color: var(--ink-muted); }
.error-banner code { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink); }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); margin-top: var(--space-7); }
.footer__inner { max-width: var(--measure); margin: 0 auto; padding: var(--space-4); display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-4); align-items: baseline; justify-content: space-between; }
.footer__brand { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.01em; }
.footer__notes { display: grid; gap: 2px; text-align: right; }
.footer__disclaimer { font-size: 0.78rem; color: var(--ink-muted); }
.footer__privacy { font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint); }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(10px); animation: reveal .5s cubic-bezier(.2,.7,.2,1) forwards; }
@keyframes reveal { to { opacity: 1; transform: none; } }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .studio { grid-template-columns: 1fr; }
  .studio__panel { position: static; top: auto; }
  .wardrobe-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
}
@media (max-width: 560px) {
  .page { padding: var(--space-5) var(--space-3) var(--space-6); }
  .topbar__inner { padding: var(--space-3); }
  .brand__tag { display: none; }
  .wardrobe-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .results-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
  .footer__notes { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}