:root {
  --bg: #0b0d12;
  --bg-elev: #11141b;
  --bg-elev-2: #181c25;
  --text: #e7eaf0;
  --text-dim: #9aa3b2;
  --line: #232836;
  --accent: #4f8cff;
  --accent-2: #7aa6ff;
  --danger: #ef5a5a;
  --good: #43d18a;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(1200px 600px at 80% -10%, rgba(79,140,255,.12), transparent 50%),
              radial-gradient(900px 500px at -10% 110%, rgba(122,166,255,.08), transparent 50%),
              var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(11,13,18,.6);
  backdrop-filter: saturate(140%) blur(10px);
  position: sticky; top: 0; z-index: 5;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; letter-spacing: .2px; }
.brand-name { font-size: 17px; }
.brand-mark {
  width: 24px; height: 24px; border-radius: 6px;
  background: linear-gradient(135deg, var(--accent), #9bbcff);
  position: relative;
}
.brand-mark::after {
  content: ""; position: absolute; left: 9px; top: 6px;
  border-left: 8px solid #fff;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}
.pill {
  display: inline-block; padding: 5px 10px; border-radius: 999px;
  background: var(--bg-elev-2); color: var(--text-dim); font-size: 12px;
  border: 1px solid var(--line);
}

.hero {
  max-width: 880px; margin: 56px auto 80px; padding: 0 22px;
  text-align: center;
}
.hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  margin: 0 0 12px;
  letter-spacing: -.02em;
  background: linear-gradient(180deg, #fff, #b8c2d6);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lede {
  color: var(--text-dim);
  font-size: 17px; line-height: 1.55;
  max-width: 600px; margin: 0 auto 32px;
}

.drop {
  margin: 0 auto;
  background: var(--bg-elev);
  border: 1.5px dashed var(--line);
  border-radius: 18px;
  padding: 44px 24px;
  cursor: pointer;
  transition: border-color .15s, background .15s, transform .15s;
}
.drop:hover, .drop.dragover {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(79,140,255,.08), transparent), var(--bg-elev);
}
.drop.dragover { transform: scale(1.005); }
.drop-inner { display: flex; flex-direction: column; align-items: center; gap: 12px; color: var(--text-dim); }
.drop-icon { color: var(--accent); }
.drop-text strong { display: block; color: var(--text); font-size: 18px; margin-bottom: 4px; }
.drop-meta { font-size: 13px; color: var(--text-dim); margin-top: 6px; }
.link {
  background: none; border: 0; padding: 0; color: var(--accent-2);
  cursor: pointer; font: inherit; text-decoration: underline;
}

.card {
  margin: 28px auto 0;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  text-align: left;
  box-shadow: var(--shadow);
}
.card.hidden { display: none; }
.card h3 { margin: 0 0 14px; font-size: 18px; }
.card.error { border-color: rgba(239,90,90,.4); }
.card.error strong { color: var(--danger); display: block; margin-bottom: 6px; }
.card.error #err-detail { color: var(--text-dim); display: block; margin-bottom: 12px; }

.row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.row.small { font-size: 13px; color: var(--text-dim); margin-top: 8px; }
.filename { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 70%; }
.bar { height: 8px; background: var(--bg-elev-2); border-radius: 999px; overflow: hidden; margin-top: 12px; }
.bar-fill { height: 100%; width: 0%; background: linear-gradient(90deg, var(--accent), #9bbcff); transition: width .15s; }

.result-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 18px;
}
@media (max-width: 720px) { .result-grid { grid-template-columns: 1fr; } }
.preview { width: 100%; max-height: 360px; background: #000; border-radius: 10px; display: block; }
.share label { display: block; font-size: 12px; color: var(--text-dim); margin: 12px 0 6px; }
.share label:first-of-type { margin-top: 0; }

.copyrow { display: flex; gap: 8px; }
.copyrow input {
  flex: 1; min-width: 0;
  background: var(--bg-elev-2); border: 1px solid var(--line);
  color: var(--text); border-radius: 8px; padding: 10px 12px;
  font: 13px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.copyrow input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.btn {
  background: var(--bg-elev-2); color: var(--text);
  border: 1px solid var(--line);
  padding: 10px 14px; border-radius: 8px;
  cursor: pointer; font-weight: 600; font-size: 14px;
  transition: background .12s, border-color .12s, transform .05s;
}
.btn:hover { background: #20253220; border-color: #2c3346; }
.btn:active { transform: translateY(1px); }
.btn.primary {
  background: linear-gradient(180deg, var(--accent), #3c78f0);
  border-color: transparent;
  color: #fff;
  display: inline-block; margin-top: 12px; text-align: center;
}
.btn.primary:hover { filter: brightness(1.08); text-decoration: none; }
.btn.ghost { background: transparent; }
.btn.small { padding: 6px 10px; font-size: 13px; }

.foot {
  text-align: center; color: var(--text-dim);
  font-size: 13px; padding: 24px;
}

.page-watch .watch {
  max-width: 1100px; margin: 24px auto 60px; padding: 0 18px;
  display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px;
}
.player-wrap {
  background: #000; border-radius: 14px; overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow);
}
.player-wrap video { width: 100%; max-height: 70vh; display: block; background: #000; }
.meta h1 { margin: 0 0 8px; font-size: 22px; letter-spacing: -.01em; }
.meta-row { color: var(--text-dim); font-size: 14px; display: flex; gap: 8px; flex-wrap: wrap; }
.meta-row .dot { color: var(--line); }
.actions { margin-top: 16px; display: grid; gap: 10px; max-width: 640px; }

.speed { color: var(--text-dim); font-size: 13px; }

.processing {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(8, 10, 14, .82);
  backdrop-filter: blur(2px);
  color: var(--text);
}
.processing .proc-card {
  text-align: center; padding: 18px 22px;
  background: rgba(20,24,32,.6);
  border: 1px solid var(--line);
  border-radius: 12px;
  min-width: 260px;
}
.processing .proc-title { font-weight: 600; font-size: 15px; margin-top: 8px; }
.processing .proc-sub { color: var(--text-dim); font-size: 12.5px; margin-top: 4px; }
.processing .proc-pct { font: 12px ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--text-dim); margin-top: 8px; }
.processing .bar { margin-top: 10px; }
.processing.failed .proc-title { color: var(--danger); }
.player-wrap { position: relative; }

.spinner {
  width: 28px; height: 28px; margin: 0 auto;
  border-radius: 50%;
  border: 3px solid rgba(255,255,255,.15);
  border-top-color: var(--accent);
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.encoding-status {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--text-dim);
  margin: -4px 0 12px;
}
.dot-ok, .dot-pulse {
  width: 8px; height: 8px; border-radius: 50%;
}
.dot-ok { background: var(--good); box-shadow: 0 0 0 3px rgba(67,209,138,.18); }
.dot-pulse {
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(79,140,255,.6);
  animation: pulse 1.4s ease-out infinite;
}
@keyframes pulse {
  to { box-shadow: 0 0 0 8px rgba(79,140,255,0); }
}
