* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0e1116;
  --panel: #171c24;
  --panel2: #1e2530;
  --border: #2a3342;
  --text: #e6ebf2;
  --muted: #8a94a6;
  --accent: #6d5df6;
  --accent2: #8b7dff;
  --green: #2ecc71;
  --red: #ff5c5c;
  --amber: #f5b942;
}
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  min-height: 100vh;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small-text { font-size: 0.85rem; }
.error { color: var(--red); margin-top: 0.6rem; font-size: 0.9rem; }

header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem 1.4rem; background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10; flex-wrap: wrap; gap: 0.6rem;
}
.brand { font-size: 1.15rem; }
nav { display: flex; gap: 0.5rem; align-items: center; }

.tab-btn {
  background: transparent; color: var(--muted); border: 1px solid transparent;
  padding: 0.5rem 1rem; border-radius: 8px; cursor: pointer; font-size: 0.95rem;
}
.tab-btn.active { background: var(--panel2); color: var(--text); border-color: var(--border); }
.badge {
  background: var(--accent); color: #fff; border-radius: 999px;
  font-size: 0.72rem; padding: 0.1rem 0.45rem; margin-left: 0.25rem;
}

main { max-width: 980px; margin: 1.5rem auto; padding: 0 1rem; }
.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 14px; padding: 1.3rem; margin-bottom: 1.1rem;
}
.card h2 { font-size: 1.02rem; margin-bottom: 0.9rem; }

input[type=url], input[type=number], input[type=password], input[type=text], select {
  width: 100%; padding: 0.6rem 0.8rem; border-radius: 8px;
  border: 1px solid var(--border); background: var(--panel2);
  color: var(--text); font-size: 0.95rem;
}
input[type=file] { color: var(--muted); }
textarea {
  width: 100%; padding: 0.6rem 0.8rem; border-radius: 8px;
  border: 1px solid var(--border); background: var(--panel2);
  color: var(--text); font-size: 0.85rem; font-family: ui-monospace, monospace;
  resize: vertical;
}
.settings-actions { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; margin-top: 0.8rem; }
.setup-steps { margin: 0 0 1rem 1.1rem; display: flex; flex-direction: column; gap: 0.35rem; line-height: 1.5; }
.storage-list { display: flex; flex-direction: column; gap: 0.3rem; }
.storage-row { display: flex; justify-content: space-between; font-size: 0.9rem; padding: 0.25rem 0; border-bottom: 1px dashed var(--border); }
input[readonly] { opacity: 0.75; cursor: text; }
.grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.9rem; margin-bottom: 1rem;
}
.grid label { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.85rem; color: var(--muted); }
.source-toggle { display: flex; gap: 1.4rem; margin-bottom: 0.9rem; }
.cookies-row { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; margin-top: 0.6rem; }
.radio { display: flex; gap: 0.4rem; align-items: center; cursor: pointer; }
.switches { display: flex; flex-direction: column; gap: 0.55rem; margin-bottom: 1.1rem; }
.switch { display: flex; gap: 0.55rem; align-items: center; cursor: pointer; }

.btn {
  border: 1px solid var(--border); background: var(--panel2); color: var(--text);
  padding: 0.55rem 1.1rem; border-radius: 9px; cursor: pointer; font-size: 0.95rem;
}
.btn:hover { filter: brightness(1.15); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent2); }
.btn.ghost { background: transparent; }
.btn.small { padding: 0.35rem 0.75rem; font-size: 0.85rem; }
.btn.big { width: 100%; padding: 0.8rem; font-size: 1.05rem; }
.btn.danger { color: var(--red); }

.progress { height: 9px; background: var(--panel2); border-radius: 999px; overflow: hidden; margin-top: 0.9rem; }
.bar { height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent2)); transition: width 0.4s; }

.job-row {
  display: flex; align-items: center; gap: 1rem; background: var(--panel);
  border: 1px solid var(--border); border-radius: 12px;
  padding: 0.9rem 1.1rem; margin-bottom: 0.7rem; flex-wrap: wrap;
}
.job-main { flex: 1; min-width: 220px; }
.job-title { font-weight: 600; margin-bottom: 0.2rem; word-break: break-all; }
.job-stage { font-size: 0.83rem; color: var(--muted); }
.job-row .progress { flex-basis: 100%; margin-top: 0.5rem; }
.status {
  font-size: 0.78rem; padding: 0.18rem 0.6rem; border-radius: 999px;
  border: 1px solid var(--border); white-space: nowrap;
}
.status.queued { color: var(--amber); }
.status.running { color: var(--accent2); }
.status.done { color: var(--green); }
.status.error, .status.canceled { color: var(--red); }

.clips-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}
.clip-card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden; display: flex; flex-direction: column;
}
.clip-card video { width: 100%; aspect-ratio: 9/16; background: #000; object-fit: contain; }
.clip-body { padding: 0.7rem 0.8rem; display: flex; flex-direction: column; gap: 0.45rem; flex: 1; }
.clip-title { font-size: 0.88rem; font-weight: 600; line-height: 1.3; }
.clip-meta { font-size: 0.78rem; color: var(--muted); }
.clip-actions { display: flex; gap: 0.4rem; margin-top: auto; align-items: center; }
.clip-actions a { color: var(--accent2); text-decoration: none; font-size: 0.85rem; }
.merge-bar { display: flex; gap: 0.8rem; align-items: center; flex-wrap: wrap; }
.merge-bar select { width: auto; }

.overlay {
  position: fixed; inset: 0; background: rgba(10, 12, 16, 0.92);
  display: flex; align-items: center; justify-content: center; z-index: 100;
}
.login-card { width: 320px; text-align: center; display: flex; flex-direction: column; gap: 0.9rem; }
.login-card h1 { font-size: 1.5rem; }

.toast {
  position: fixed; bottom: 1.4rem; left: 50%; transform: translateX(-50%);
  background: var(--panel2); border: 1px solid var(--border); color: var(--text);
  padding: 0.7rem 1.3rem; border-radius: 10px; z-index: 200; font-size: 0.92rem;
  box-shadow: 0 6px 24px rgba(0,0,0,0.4);
}
.empty { text-align: center; color: var(--muted); padding: 2.5rem 1rem; }

/* ---------- thumbnail generator ---------- */
.thumb-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1.1rem; align-items: start; }
@media (max-width: 760px) { .thumb-layout { grid-template-columns: 1fr; } }
.thumb-preview {
  aspect-ratio: 9/16; background: var(--panel2); border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden; display: flex;
  align-items: center; justify-content: center; color: var(--muted);
  margin-bottom: 0.8rem;
}
.thumb-preview img { width: 100%; height: 100%; object-fit: cover; }
.thumb-preview-card .btn { text-align: center; text-decoration: none; display: block; }

/* ---------- preview template subtitle ---------- */
#sub-options { margin-bottom: 1.1rem; }
.bgm-box { background: var(--panel2); border: 1px solid var(--border); border-radius: 10px; padding: 0.9rem; margin-bottom: 1.1rem; }
.sub-preview {
  background: #000 url() center/cover; border: 1px solid var(--border);
  border-radius: 10px; padding: 1.6rem 1rem; text-align: center;
  margin-top: 0.2rem;
}
.subprev { font-weight: 800; font-size: 1.35rem; letter-spacing: 0.02em; }
.subprev em { font-style: normal; }
.subprev-karaoke { color: #fff; text-shadow: 0 0 4px #000, 2px 2px 0 #000, -2px 2px 0 #000, 2px -2px 0 #000, -2px -2px 0 #000; }
.subprev-karaoke em { color: #ffe14d; }
.subprev-bold { color: #fff; text-shadow: 0 0 2px #000, 3px 3px 0 #000, -3px 3px 0 #000, 3px -3px 0 #000, -3px -3px 0 #000; }
.subprev-neon { color: #fff; text-shadow: 0 0 10px #19d9ff, 0 0 22px #19d9ff; }
.subprev-neon em { color: #19d9ff; }
.subprev-yellow { color: #ffe14d; text-shadow: 0 0 4px #000, 2px 2px 0 #000, -2px 2px 0 #000, 2px -2px 0 #000, -2px -2px 0 #000; }
.subprev-punch { background: #ffe14d; color: #000; padding: 0.15rem 0.6rem; border-radius: 6px; font-size: 1.6rem; }
.subprev-clean { color: #fff; font-weight: 500; text-shadow: 0 1px 3px rgba(0,0,0,0.9); }