:root {
  --bg: #0f1115;
  --bg-panel: #161922;
  --bg-field: #1c202b;
  --border: #2a2f3d;
  --border-soft: #232733;
  --text: #eef0f4;
  --text-dim: #9aa1b2;
  --text-faint: #656c7e;
  --accent: #f5c451;
  --accent-strong: #ffd873;
  --accent-ink: #14120a;
  --teal: #56c9b8;
  --danger: #ef6a6a;
  --danger-bg: #2a1616;
  --radius: 14px;
  --font-display: 'Manrope', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% -10%, rgba(245, 196, 81, 0.08), transparent 45%),
    radial-gradient(circle at 100% 0%, rgba(86, 201, 184, 0.06), transparent 40%),
    var(--bg);
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 40px 20px 60px;
}

.top {
  margin-bottom: 32px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
}

.brand-mark {
  color: var(--accent);
  font-size: 1rem;
  letter-spacing: -2px;
  transform: scaleY(1.4);
  display: inline-block;
}

.brand-name em {
  font-style: normal;
  color: var(--accent);
}

.tagline {
  margin: 8px 0 0;
  color: var(--text-dim);
  font-size: 0.98rem;
  max-width: 560px;
  line-height: 1.5;
}

.panel {
  display: grid;
  grid-template-columns: minmax(0, 380px) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

@media (max-width: 800px) {
  .panel { grid-template-columns: 1fr; }
}

.col {
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 22px;
}

.field-group {
  margin-bottom: 20px;
}

.field-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.key-row {
  display: flex;
  gap: 8px;
}

input[type="password"],
input[type="text"],
select {
  width: 100%;
  background: var(--bg-field);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 11px 12px;
  font-size: 0.95rem;
  font-family: var(--font-body);
}

input:focus, select:focus, textarea:focus, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-dim) 50%), linear-gradient(135deg, var(--text-dim) 50%, transparent 50%);
  background-position: calc(100% - 18px) center, calc(100% - 13px) center;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.hint {
  margin: 8px 2px 0;
  font-size: 0.8rem;
  color: var(--text-faint);
  line-height: 1.5;
}

.hint a { color: var(--teal); }

.dropzone {
  border: 1.5px dashed var(--border);
  border-radius: 12px;
  padding: 22px 14px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
  background: var(--bg-field);
}

.dropzone.drag {
  border-color: var(--accent);
  background: rgba(245, 196, 81, 0.06);
}

.dropzone.has-file {
  border-style: solid;
  border-color: var(--teal);
}

.dz-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.dz-icon { font-size: 1.6rem; }

.dz-text {
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
  word-break: break-word;
}

.dz-sub {
  font-size: 0.76rem;
  color: var(--text-faint);
}

.primary-btn {
  width: 100%;
  background: var(--accent);
  color: var(--accent-ink);
  border: none;
  border-radius: 10px;
  padding: 13px 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.98rem;
  cursor: pointer;
  transition: transform 0.1s ease, background 0.15s ease;
}

.primary-btn:hover:not(:disabled) { background: var(--accent-strong); }
.primary-btn:active:not(:disabled) { transform: scale(0.99); }
.primary-btn:disabled {
  background: var(--border);
  color: var(--text-faint);
  cursor: not-allowed;
}

.ghost-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: 10px;
  padding: 11px 14px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.ghost-btn:hover { border-color: var(--text-dim); color: var(--text); }

.accent-btn {
  background: var(--teal);
  color: #082a24;
  border: none;
  border-radius: 10px;
  padding: 11px 14px;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font-display);
}

.accent-btn:hover { filter: brightness(1.08); }

.small { padding: 8px 12px; font-size: 0.82rem; }

.status {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 0.87rem;
  line-height: 1.5;
  background: var(--bg-field);
  border: 1px solid var(--border);
  color: var(--text-dim);
}

.status.busy { border-color: var(--accent); color: var(--text); }
.status.error { background: var(--danger-bg); border-color: var(--danger); color: #ffb4b4; }
.status.done { border-color: var(--teal); color: var(--text); }

.result-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.result-head h2 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0;
  color: var(--text);
}

.result-actions { display: flex; gap: 8px; }

.empty-state {
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 40px 20px;
  text-align: center;
  color: var(--text-faint);
}

.empty-icon {
  display: block;
  font-size: 1.8rem;
  margin-bottom: 10px;
  color: var(--text-dim);
}

.empty-state p {
  max-width: 380px;
  margin: 0 auto;
  font-size: 0.9rem;
  line-height: 1.6;
}

.result-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

#videoPreview {
  width: 100%;
  max-height: 420px;
  border-radius: 10px;
  background: #000;
  display: block;
}

#videoPreview::cue {
  font-family: var(--font-body);
  font-size: 1.05em;
  background: rgba(0,0,0,0.65);
  color: var(--accent-strong);
}

.srt-output {
  width: 100%;
  min-height: 220px;
  resize: vertical;
  background: var(--bg-field);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: 'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.82rem;
  line-height: 1.6;
  padding: 14px;
}

.rename-hint {
  margin: 0;
  font-size: 0.78rem;
  color: var(--text-faint);
}

.foot {
  margin-top: 30px;
  text-align: center;
}

.foot p {
  color: var(--text-faint);
  font-size: 0.78rem;
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.6;
}

.progress { margin-top: 12px; }
.progress-head { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--text); margin-bottom: 6px; }
.progress-track { height: 10px; border-radius: 999px; background: var(--bg-field); border: 1px solid var(--border); overflow: hidden; }
.progress-bar { height: 100%; width: 0; background: var(--accent); transition: width 0.4s ease; }

.offset-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 10px 0; font-size: 0.85rem; color: var(--text); }
.offset-row input { width: 90px; padding: 6px 8px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg-field); color: var(--text); }
.offset-hint { color: var(--text-dim); font-size: 0.78rem; }

.auth-card {
  max-width: 380px;
  margin: 12vh auto 0;
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 28px;
}
.auth-card .brand { margin-bottom: 22px; }
.auth-card input, .user-form input, .user-form select, .user-table input {
  width: 100%;
  background: var(--bg-field);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 11px 12px;
  font-family: var(--font-body);
  margin-bottom: 14px;
}
.userbar {
  position: absolute;
  top: 14px;
  right: 20px;
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-dim);
}
.userbar a { text-decoration: none; }
.user-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 0 12px; align-items: end; margin-bottom: 24px; }
.user-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.user-table th, .user-table td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border-soft); }
.user-table td:last-child { display: flex; gap: 6px; flex-wrap: wrap; }
.badge { padding: 2px 8px; border-radius: 999px; background: var(--bg-field); border: 1px solid var(--border); font-size: 0.78rem; }
.badge.off { color: var(--danger); border-color: var(--danger); }