:root { --bg: #0b0b0f; --s1: #16161c; --s2: #22222a; --line: #2c2c35; --t1: #f2f2f5; --t2: #a9a9b5; --t3: #6e6e7a;
  --acc: #ffb74d; --acc-ink: #2b1a00; --err: #ff8a80; --r: 22px; }
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg); color: var(--t1); font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 560px; margin: 0 auto; padding: calc(12px + env(safe-area-inset-top)) 16px calc(32px + env(safe-area-inset-bottom)); }
header { padding: 8px 4px 14px; }
h1 { margin: 0; font-size: 30px; font-weight: 800; letter-spacing: -.5px; }
h2 { margin: 0 0 12px; font-size: 15px; font-weight: 700; color: var(--t2); }
.sub, .muted { color: var(--t2); margin: 2px 0 0; }
.small { font-size: 13px; }
.center { text-align: center; }
.hidden { display: none !important; }
.card { background: var(--s1); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; margin-bottom: 14px; }
input[type=text] { width: 100%; min-height: 48px; padding: 12px 14px; border-radius: 14px; border: 1px solid var(--line);
  background: var(--bg); color: var(--t1); font-size: 16px; outline: none; }
input:focus { border-color: var(--acc); }
.row { display: flex; gap: 10px; align-items: center; }
.row input { flex: 1; min-width: 0; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border-radius: 999px; border: 0;
  background: var(--acc); color: var(--acc-ink); font: 700 16px system-ui, sans-serif; cursor: pointer; text-decoration: none; }
.btn.tonal { background: var(--s2); color: var(--t1); }
.btn.big { width: 100%; min-height: 56px; font-size: 18px; margin-top: 2px; }
.btn:disabled { opacity: .4; cursor: default; }
.err { color: var(--err); margin: 10px 0 0; min-height: 0; }
.drop { display: grid; place-items: center; min-height: 180px; border: 2px dashed var(--line); border-radius: 18px; color: var(--t2);
  cursor: pointer; overflow: hidden; }
.drop img { width: 100%; max-height: 420px; object-fit: contain; display: block; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 12px; }
.grid:empty { margin: 0; }
.pick { position: relative; aspect-ratio: 1; border-radius: 14px; overflow: hidden; border: 2px solid transparent; background: var(--s2);
  padding: 0; cursor: pointer; color: var(--t2); font: 600 13px system-ui, sans-serif; display: grid; place-items: center; text-align: center; }
.pick img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pick.on { border-color: var(--acc); box-shadow: 0 0 0 2px var(--acc); }
.pick .cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 4px 6px; background: linear-gradient(transparent, rgba(0,0,0,.8));
  color: #fff; font-size: 11px; text-align: left; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#result { width: 100%; border-radius: 16px; display: block; }
#actions { margin-top: 12px; }
#actions .btn { flex: 1; padding: 0 8px; }
.wait { display: flex; align-items: center; gap: 14px; padding: 18px 4px; color: var(--t2); }
.spin { width: 28px; height: 28px; border-radius: 50%; border: 3px solid var(--s2); border-top-color: var(--acc); animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spin { animation-duration: 3s; } }