:root {
  --bg: #14110e;
  --surface: #1e1a16;
  --ink: #f4ede1;
  --muted: #a89f92;
  --line: #342e28;
  --accent: #e8b04a;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --display: Georgia, "Times New Roman", serif;
  --mono: "SFMono-Regular", ui-monospace, Consolas, monospace;
}
* { box-sizing: border-box; }
html { background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
body.viewer-open { overflow: hidden; }
button { font: inherit; color: inherit; }

.top { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap;
  width: min(1400px, calc(100% - 32px)); margin: 0 auto; padding: 48px 0 26px; }
.kicker { margin: 0 0 10px; color: var(--accent); font: .7rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
h1 { margin: 0; font: normal clamp(2.8rem, 7vw, 5rem)/.95 var(--display); letter-spacing: -.04em; }
.dot { color: var(--accent); }
.sub { margin: 12px 0 0; color: var(--muted); font-size: .95rem; }
.phone-hint { display: none; max-width: 32rem; margin: 9px 0 0; color: var(--muted); font-size: .85rem; line-height: 1.4; }
.actions { display: flex; gap: 8px; }

.btn { min-height: 44px; padding: 0 18px; border: 1px solid var(--accent); border-radius: 999px; background: var(--accent);
  color: #1a140c; font-weight: 600; font-size: .9rem; cursor: pointer; transition: transform .12s, opacity .12s; }
.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: .5; cursor: progress; transform: none; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost[aria-pressed="true"] { border-color: var(--accent); color: var(--accent); }

.roll { width: min(1400px, calc(100% - 32px)); margin: 0 auto 40px; }
.roll-head { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; padding: 14px 0; border-top: 1px solid var(--line); }
.roll-download { margin-left: auto; font-size: .8rem; }
.roll-head h2 { margin: 0; font: normal 1.5rem/1 var(--display); letter-spacing: -.02em; }
.roll-head span { color: var(--muted); font: .72rem/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr)); gap: 10px; }
.tile { position: relative; display: block; width: 100%; padding: 0; border: 0; border-radius: 4px; overflow: hidden;
  background: var(--surface); cursor: zoom-in; }
.tile img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; transition: transform .35s ease; }
.tile:hover img { transform: scale(1.03); }
.tile:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.frame { position: absolute; left: 8px; bottom: 8px; padding: 3px 6px; border-radius: 3px; background: rgba(0,0,0,.55);
  color: #ffcf6e; font: .62rem/1 var(--mono); letter-spacing: .06em; opacity: 0; transition: opacity .2s; }
.tile:hover .frame, .tile:focus-visible .frame, .spoiled .frame { opacity: 1; }
.spoiled img { filter: saturate(.7); }

/* Select mode */
.selecting .tile { cursor: pointer; }
.check { position: absolute; top: 8px; right: 8px; width: 26px; height: 26px; border-radius: 50%; border: 2px solid #fff;
  background: rgba(0,0,0,.35); display: none; place-items: center; font-size: .8rem; color: #1a140c; }
.selecting .check { display: grid; }
.tile.selected .check { background: var(--accent); border-color: var(--accent); }
.tile.selected::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 3px var(--accent); border-radius: 4px; }

.developing { display: grid; place-items: center; aspect-ratio: 1629 / 1080; border: 1px dashed var(--line); border-radius: 4px;
  color: var(--muted); text-align: center; font-size: .9rem; padding: 20px; }
.developing strong { display: block; color: var(--ink); font: normal 1.3rem/1.2 var(--display); margin-bottom: 6px; }

.selectbar { position: fixed; left: 50%; bottom: max(16px, env(safe-area-inset-bottom)); transform: translateX(-50%);
  display: flex; align-items: center; gap: 10px; padding: 8px 8px 8px 18px; border: 1px solid var(--line); border-radius: 999px;
  background: rgba(30,26,22,.92); backdrop-filter: blur(10px); box-shadow: 0 10px 30px rgba(0,0,0,.4); z-index: 5; white-space: nowrap; }
.selectbar[hidden] { display: none; }

.toast { position: fixed; right: 16px; top: 16px; width: min(320px, calc(100% - 32px)); padding: 14px 16px; border-radius: 10px;
  background: var(--surface); border: 1px solid var(--line); box-shadow: 0 10px 30px rgba(0,0,0,.4); z-index: 20; font-size: .9rem; }
.toast[hidden] { display: none; }
.toast .bar { display: block; height: 4px; margin-top: 10px; border-radius: 2px; background: var(--line); overflow: hidden; }
.toast .bar span { display: block; height: 100%; width: 0; background: var(--accent); transition: width .2s; }

/* Viewer */
.viewer { position: fixed; inset: 0; z-index: 30; width: 100%; height: 100vh; height: 100dvh; padding: 0;
  background: #080706; color: var(--ink); display: grid; grid-template-columns: 56px minmax(0,1fr) 56px; grid-template-rows: auto minmax(0,1fr); }
.viewer[hidden] { display: none; }
.viewer-top { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: 10px 16px; font: .75rem/1 var(--mono); color: var(--muted); letter-spacing: .03em; }
.viewer-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.viewer-button { display: grid; place-items: center; min-height: 44px; padding: 0 12px; border: 1px solid var(--line);
  border-radius: 999px; background: transparent; color: var(--ink); cursor: pointer; text-decoration: none; font: .75rem/1 var(--sans); }
.viewer-button:hover { border-color: var(--accent); color: var(--accent); }
.stage { grid-column: 2; grid-row: 2; margin: 0; min-height: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; padding: 0 0 max(12px, env(safe-area-inset-bottom)); }
.photo-wrap { min-height: 0; display: grid; place-items: center; width: 100%; }
.loading-photo { color: var(--muted); font-size: .9rem; }
.loading-photo[hidden], .stage img[hidden] { display: none; }
.stage img { display: block; width: auto; height: auto; max-width: 100%; max-height: calc(100dvh - 160px);
  object-fit: contain; border-radius: 2px; -webkit-user-select: auto; user-select: auto; -webkit-touch-callout: default; }
.stage figcaption { margin-top: 10px; color: var(--muted); font: .72rem/1 var(--mono); letter-spacing: .06em; }
.viewer-help { margin: 7px 0 0; color: var(--muted); font-size: .8rem; text-align: center; }
.nav { grid-row: 2; align-self: center; justify-self: center; width: 48px; height: 48px; border: 0; border-radius: 50%; background: rgba(255,255,255,.06);
  color: var(--ink); font-size: 2rem; line-height: 1; cursor: pointer; }
.nav.prev { grid-column: 1; }
.nav.next { grid-column: 3; }
.nav:hover { background: rgba(255,255,255,.14); }

@media (max-width: 640px) {
  .top { padding-top: 32px; }
  .phone-hint { display: block; }
  .actions { width: 100%; }
  .actions .btn { flex: 1; }
  .roll-head { gap: 7px 10px; }
  .roll-head h2 { margin-right: auto; }
  .roll-download { width: 100%; margin-left: 0; }
  .grid { gap: 6px; grid-template-columns: repeat(2, 1fr); }
  .selectbar { width: calc(100% - 24px); justify-content: space-between; flex-wrap: wrap; border-radius: 16px; padding: 9px; white-space: normal; }
  #select-count { width: 100%; padding-left: 4px; }
  .selectbar .btn { min-height: 44px; padding: 0 10px; font-size: .78rem; }
  .viewer { grid-template-columns: minmax(0,1fr); }
  .viewer-top { align-items: flex-start; flex-wrap: wrap; padding: max(8px, env(safe-area-inset-top)) 8px 4px; }
  .viewer-actions { width: 100%; justify-content: space-between; }
  .viewer-button { flex: 1; min-height: 40px; padding: 0 4px; font-size: .72rem; }
  .stage { grid-column: 1; padding-left: 4px; padding-right: 4px; }
  .nav { position: absolute; top: 50%; transform: translateY(-50%); z-index: 2; width: 38px; height: 48px;
    background: rgba(0,0,0,.55); font-size: 1.8rem; }
  .nav.prev { left: 4px; }
  .nav.next { right: 4px; }
  .viewer-help { font-size: .72rem; }
  .frame { display: none; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }