:root {
  --bg: #0b0f19; --card: #141b2b; --card2: #1a2236; --border: #26314a;
  --text: #eef2ff; --muted: #9aa6c1;
  --red: #e5262f; --red2: #ff4b4b; --blue: #2f6bff; --blue2: #5b8cff;
  --ok: #3dd68c; --warn: #ffb547; --danger: #ff6b8a;
  --radius: 18px; --shadow: 0 18px 44px rgba(0, 0, 0, .42);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh; min-height: 100dvh; font-family: var(--font); color: var(--text); background: var(--bg);
  line-height: 1.5; -webkit-font-smoothing: antialiased; -webkit-tap-highlight-color: transparent;
  padding-bottom: env(safe-area-inset-bottom);
}
a { color: var(--blue2); }
[hidden] { display: none !important; }
.bg-glow {
  position: fixed; inset: -18% auto auto 50%; transform: translateX(-50%); width: 90vw; height: 50vh;
  background: radial-gradient(ellipse at 35% 50%, rgba(229, 38, 47, .22), transparent 60%),
              radial-gradient(ellipse at 70% 40%, rgba(47, 107, 255, .2), transparent 60%);
  pointer-events: none; z-index: 0;
}
.header, .main, .footer { position: relative; z-index: 1; width: min(860px, calc(100% - 1.5rem)); margin-inline: auto; }
.header { padding: calc(1.1rem + env(safe-area-inset-top)) 0 .9rem; }
.brand { display: flex; gap: .85rem; align-items: center; color: inherit; text-decoration: none; }
.logo-img { width: 56px; height: 56px; border-radius: 16px; display: block; object-fit: cover;
  box-shadow: 0 8px 26px rgba(229, 38, 47, .35); border: 2px solid rgba(255,255,255,.08); }
.brand h1, .h1like { margin: 0; font-size: clamp(1.25rem, 4.6vw, 1.75rem); font-weight: 800; letter-spacing: -.02em; line-height: 1.15; }
.tagline { margin: .15rem 0 0; color: var(--muted); font-size: .85rem; }

.card { background: color-mix(in srgb, var(--card) 94%, transparent); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.1rem; box-shadow: var(--shadow); margin-bottom: 1rem; }
.label { display: block; font-size: .9rem; color: var(--muted); margin-bottom: .5rem; font-weight: 600; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }

.input-row { display: flex; gap: .6rem; }
.input-wrap { position: relative; flex: 1; min-width: 0; }
input[type="url"] {
  width: 100%; padding: .95rem 5.6rem .95rem 1rem; border-radius: 14px; border: 1px solid var(--border);
  background: #0f1524; color: var(--text); font-size: 16px; outline: none; transition: border-color .15s, box-shadow .15s;
}
input[type="url"]:focus { border-color: var(--blue2); box-shadow: 0 0 0 3px rgba(91, 140, 255, .2); }
.input-wrap .small-btn { position: absolute; right: .35rem; top: 50%; transform: translateY(-50%); }

.btn { appearance: none; border: 0; border-radius: 14px; padding: .9rem 1.2rem; font-weight: 700; font-size: 1rem;
  cursor: pointer; color: #fff; text-decoration: none; display: inline-flex; align-items: center; justify-content: center;
  gap: .4rem; transition: transform .08s, opacity .15s, filter .15s; white-space: nowrap; touch-action: manipulation; }
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .6; cursor: progress; }
.btn.primary { background: linear-gradient(135deg, var(--red), var(--red2)); box-shadow: 0 10px 24px rgba(229, 38, 47, .3); }
.btn.primary:hover { filter: brightness(1.06); }
.btn.ghost { background: rgba(255,255,255,.06); color: var(--text); border: 1px solid var(--border); }
.btn.small-btn { padding: .45rem .7rem; font-size: .82rem; border-radius: 10px; }
.btn.icon { padding: .4rem .6rem; }
.btn.wide { width: 100%; }

.platforms { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .85rem; }
.chip { font-size: .75rem; font-weight: 700; padding: .28rem .6rem; border-radius: 999px; background: #1b2336; color: #cdd6ee; border: 1px solid var(--border); }
.chip.x { color: #fff; } .chip.ig { color: #ff7ab6; } .chip.tt { color: #6ef3ff; }
.chip.yt { color: #ff5c5c; } .chip.fb { color: #7aa7ff; } .chip.dm { color: #8fb7ff; }
.error { margin: .85rem 0 0; color: #ffd6de; background: rgba(255, 107, 138, .12); border: 1px solid rgba(255, 107, 138, .35);
  padding: .7rem .85rem; border-radius: 12px; font-size: .95rem; }

.skeleton { display: flex; gap: .9rem; margin-top: 1rem; }
.sk-thumb, .sk-lines span { background: linear-gradient(90deg, #1a2236 0%, #232d45 50%, #1a2236 100%); background-size: 200% 100%; animation: sh 1.2s infinite; border-radius: 10px; }
.sk-thumb { width: 120px; height: 80px; flex: none; }
.sk-lines { flex: 1; display: grid; gap: .5rem; align-content: start; }
.sk-lines span { height: 14px; } .sk-lines span:nth-child(2) { width: 70%; } .sk-lines span:nth-child(3) { width: 40%; }
@keyframes sh { to { background-position: -200% 0; } }

.preview-layout { display: flex; gap: .9rem; align-items: flex-start; }
.thumb-wrap { position: relative; width: 132px; flex: none; aspect-ratio: 3 / 4; border-radius: 12px; overflow: hidden; background: #0f1524; }
.thumb-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; }
.badge { position: absolute; left: .35rem; top: .35rem; font-size: .68rem; font-weight: 800; background: rgba(0,0,0,.7); padding: .15rem .45rem; border-radius: 999px; }
.dur { position: absolute; right: .35rem; bottom: .35rem; font-size: .72rem; font-weight: 700; background: rgba(0,0,0,.75); padding: .1rem .4rem; border-radius: 6px; }
.meta { min-width: 0; flex: 1; }
.meta h2 { margin: 0 0 .3rem; font-size: 1.02rem; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; word-break: break-word; }
.meta p { margin: 0; font-size: .88rem; }

.formats { border: 0; padding: 0; margin: 1rem 0 0; }
.format-list { display: grid; gap: .5rem; }
.fmt { display: flex; align-items: center; gap: .7rem; padding: .7rem .8rem; border-radius: 14px; background: var(--card2);
  border: 1.5px solid var(--border); cursor: pointer; transition: border-color .12s, background .12s; }
.fmt:has(input:checked) { border-color: var(--red2); background: rgba(229, 38, 47, .1); }
.fmt input { accent-color: var(--red); width: 1.15rem; height: 1.15rem; flex: none; margin: 0; }
.fmt-main { flex: 1; min-width: 0; display: flex; flex-wrap: wrap; align-items: center; gap: .15rem .45rem; }
.fmt-title { font-weight: 800; font-size: .98rem; }
.fmt-tags { display: inline-flex; gap: .3rem; flex-wrap: wrap; }
.tag { font-size: .66rem; font-weight: 800; padding: .1rem .42rem; border-radius: 999px; text-transform: uppercase; letter-spacing: .02em; }
.tag.best { background: rgba(255, 181, 71, .18); color: var(--warn); }
.tag.rec { background: rgba(61, 214, 140, .16); color: var(--ok); }
.tag.slow { background: rgba(91, 140, 255, .18); color: var(--blue2); }
.fmt-note { flex-basis: 100%; font-size: .78rem; color: var(--muted); }
.fmt.warn .fmt-note { color: #e9c98d; }
.fmt-size { font-size: .8rem; color: var(--muted); white-space: nowrap; }

.actions { margin-top: .9rem; }
.progress-box { margin-top: .8rem; display: grid; gap: .45rem; }
.progress-box .small-btn { justify-self: start; }
.bar { height: 10px; background: #0f1524; border-radius: 999px; overflow: hidden; border: 1px solid var(--border); }
.bar span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--red), var(--blue2)); transition: width .4s ease; }
.progress-box p { margin: 0; }
.done-box { margin-top: .8rem; display: grid; gap: .5rem; }
.done-box p { margin: 0; word-break: break-word; }
.legal-inline { margin: .8rem 0 0; }

.howto h2 { margin: 0 0 .5rem; font-size: 1.05rem; }
.howto ol { margin: 0 0 .6rem; padding-left: 1.2rem; }
.howto li { margin: .2rem 0; }
.howto details summary { cursor: pointer; font-weight: 700; color: var(--blue2); }
.howto details p { margin: .5rem 0; font-size: .92rem; }

.install-card { padding: .85rem 1rem; }
.install-row { display: flex; align-items: center; justify-content: space-between; gap: .7rem; }
.install-row > div { flex: 1; }
.install-row p { margin: .1rem 0 0; }
.ios-hint { margin: .5rem 0 0; font-size: .9rem; color: var(--muted); }

.legal h1 { margin-top: 0; font-size: 1.4rem; }
.legal h2 { font-size: 1.05rem; margin: 1.3rem 0 .4rem; }
.legal p, .legal li { color: #d8deef; font-size: .95rem; }
.legal ul { padding-left: 1.2rem; }

.footer { padding: .5rem 0 2rem; text-align: center; font-size: .82rem; color: var(--muted); }
.footer p { margin: .4rem 0; }

@media (max-width: 560px) {
  .input-row { flex-direction: column; }
  .input-row > .btn { width: 100%; }
  .thumb-wrap { width: 104px; }
  .card { padding: .95rem; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }