:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --border: #2d3a4d;
  --text: #e8eef5;
  --muted: #8b9cb3;
  --accent: #3d9cf5;
  --accent-dim: #2a6cb0;
  --danger: #e85d5d;
  --ok: #4cd964;
  --radius: 10px;
  --font: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { font-size: 16px; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  background: linear-gradient(160deg, #0a0e14 0%, var(--bg) 40%, #121a24 100%);
  color: var(--text);
  line-height: 1.5;
}

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 1rem; }

.site-header {
  background: rgba(26, 35, 50, 0.92);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 3.25rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.logo {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}
.main-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}
.main-nav a:hover { color: var(--accent); }

.main-nav .nav-meta {
  color: var(--muted);
  font-size: 0.85rem;
  padding: 0 0.25rem;
  margin-right: 0.25rem;
  border-right: 1px solid var(--border);
  align-self: center;
}

.main-content { padding: 1.5rem 1rem 3rem; }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1rem;
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}

h1 { font-size: 1.5rem; margin: 0 0 1rem; font-weight: 600; }
h2 { font-size: 1.15rem; margin: 1.5rem 0 0.75rem; color: var(--muted); font-weight: 600; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.flash {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  background: rgba(61, 156, 245, 0.15);
  border: 1px solid var(--accent-dim);
}

.form-row { margin-bottom: 1rem; }
.form-row label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--muted);
  font-size: 0.9rem;
}
input[type="text"],
input[type="password"],
input[type="datetime-local"],
input[type="number"],
input[type="file"],
select,
textarea {
  width: 100%;
  max-width: 28rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #0d1218;
  color: var(--text);
  font-size: 1rem;
}
textarea { min-height: 5rem; max-width: 100%; }

.btn {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  text-decoration: none;
  background: var(--accent);
  color: #fff;
  font-weight: 500;
}
.btn:hover { filter: brightness(1.08); }
.btn.secondary { background: var(--border); color: var(--text); }
.btn.danger { background: var(--danger); }
.btn.small { padding: 0.35rem 0.65rem; font-size: 0.85rem; }

table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
table.data th,
table.data td {
  padding: 0.6rem 0.5rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
table.data th { color: var(--muted); font-weight: 600; }

.pill {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  background: var(--border);
}
.pill.ok { background: rgba(76, 217, 100, 0.2); color: var(--ok); }
.pill.warn { background: rgba(232, 93, 93, 0.2); color: var(--danger); }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 768px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
}

.field-video-wrap {
  position: relative;
  background: #000;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16/9;
  max-height: 50vh;
}
.field-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.field-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-top: 0.75rem;
}
kbd {
  background: var(--border);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.8rem;
}

.landing-cards {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 600px) {
  .landing-cards { grid-template-columns: repeat(3, 1fr); }
}
.landing-cards a.card {
  display: block;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s;
}
.landing-cards a.card:hover { border-color: var(--accent); }

.client-videos video {
  width: 100%;
  max-height: 60vh;
  border-radius: var(--radius);
  background: #000;
}

.hero-lead {
  color: var(--muted);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
  max-width: 40rem;
}

.h2-inline {
  font-size: 1rem;
  margin: 0 0 0.75rem;
  color: var(--text);
}

.hint-list {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--muted);
  font-size: 0.9rem;
}
.hint-list li { margin-bottom: 0.35rem; }

.filter-bar { margin-bottom: 1rem; }
.inline-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
}
.inline-filters label {
  color: var(--muted);
  font-size: 0.9rem;
}
.inline-filters select,
.inline-filters input[type="text"] {
  max-width: 14rem;
}

.stat-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.stat-list li {
  display: flex;
  justify-content: space-between;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}
.stat-list li:last-child { border-bottom: none; }

.field-timecode {
  margin: 0.5rem 0 0;
  font-variant-numeric: tabular-nums;
  font-size: 0.95rem;
  color: var(--accent);
}

.inline-duration {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.9rem;
}
.inline-duration input {
  width: 5rem;
  max-width: 6rem;
}

.template-asset-row .current-file {
  margin: 0 0 0.35rem;
  font-size: 0.9rem;
}
.template-asset-row .current-file.muted { color: var(--muted); }
.check-clear {
  margin-left: 0.75rem;
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: normal;
}

.client-header-card .client-title {
  font-size: 1.25rem;
  margin: 0 0 0.25rem;
}
.client-sub {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}
.client-header-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}
.client-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.client-url-hint {
  margin: 0.75rem 0 0;
  font-size: 0.85rem;
  color: var(--ok);
}

.upload-progress-outer {
  margin-top: 1rem;
  padding: 1rem;
  background: #0d1218;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.upload-progress-meta {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
  word-break: break-all;
}
.upload-progress-track {
  height: 10px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.upload-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-dim), var(--accent));
  border-radius: 999px;
  transition: width 0.12s ease-out;
  width: 0%;
}
.upload-progress-pct {
  margin-top: 0.35rem;
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
}
.upload-log {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--muted);
  max-height: 8rem;
  overflow-y: auto;
}
.upload-log .ok { color: var(--ok); }
.upload-log .err { color: var(--danger); }

.upload-ftp-grid {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 300px);
  gap: 1.25rem;
  align-items: start;
}
@media (max-width: 820px) {
  .upload-ftp-grid { grid-template-columns: 1fr; }
}
.upload-ftp-main { min-width: 0; }
.ftp-panel {
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1rem 0.75rem;
  font-size: 0.88rem;
}
.ftp-panel-title {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  color: var(--text);
}
.ftp-panel-hint {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}
.ftp-panel-hint code { font-size: 0.78rem; }
.ftp-dl {
  margin: 0 0 0.75rem;
  padding: 0;
}
.ftp-dl dt {
  margin: 0.5rem 0 0.15rem;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.ftp-dl dt:first-child { margin-top: 0; }
.ftp-dl dd {
  margin: 0;
  word-break: break-all;
}
.ftp-dl .mono {
  font-family: ui-monospace, "Cascadia Mono", "Consolas", monospace;
  font-size: 0.82rem;
}
.ftp-dl .small { font-size: 0.78rem; color: var(--muted); }
.ftp-secret { color: var(--accent); }
.ftp-actions {
  margin: 0 0 0.5rem;
}
.ftp-actions .btn { width: 100%; margin: 0; }