:root {
  --bg: #0b0d10;
  --bg-soft: #11151a;
  --card: #151a21;
  --line: #232b35;
  --text: #e8edf3;
  --muted: #8b98a8;
  --accent: #4c8dff;
  --accent-soft: rgba(76, 141, 255, 0.14);
  --ok: #35c98a;
  --err: #ff6b6b;
  --radius: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.65 "PingFang SC", "Microsoft YaHei", -apple-system, "Segoe UI", sans-serif;
}

body {
  min-height: 100vh;
  background-image:
    radial-gradient(900px 500px at 80% -10%, rgba(76, 141, 255, 0.13), transparent 60%),
    radial-gradient(700px 400px at 0% 0%, rgba(160, 90, 255, 0.08), transparent 55%);
}

/* ---------- 顶栏 ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px 10px;
  max-width: 1080px;
  margin: 0 auto;
}

.brand { display: flex; align-items: center; gap: 14px; }

.logo {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, #4c8dff, #9b6bff);
  font-weight: 700;
  font-size: 20px;
  color: #fff;
  box-shadow: 0 6px 20px rgba(76, 141, 255, 0.35);
}

.brand h1 { margin: 0; font-size: 18px; letter-spacing: 0.2px; }
.brand p { margin: 2px 0 0; font-size: 12.5px; color: var(--muted); }

.conn {
  display: flex; align-items: center; gap: 8px;
  font-size: 12.5px; color: var(--muted);
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-soft);
}
.conn .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--muted);
}
.conn.ok .dot { background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.conn.bad .dot { background: var(--err); }
.conn.ok { color: #9fe7c6; }
.conn.bad { color: #ffb3b3; }

/* ---------- 标签页 ---------- */
.tabs {
  display: flex;
  gap: 6px;
  max-width: 1080px;
  margin: 6px auto 0;
  padding: 0 28px;
}

.tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 15px;
  padding: 9px 16px;
  border-radius: 10px;
  cursor: pointer;
  transition: 0.16s;
}
.tab:hover { color: var(--text); background: rgba(255, 255, 255, 0.04); }
.tab.active { color: var(--text); background: var(--accent-soft); }

/* ---------- 主体 ---------- */
main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 14px 28px 40px;
}

.panel { display: none; }
.panel.active { display: block; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px 18px;
}

.label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 8px;
}

textarea {
  width: 100%;
  resize: vertical;
  background: #0e1218;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  font: inherit;
  line-height: 1.6;
  outline: none;
  transition: 0.16s;
}
textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
textarea::placeholder { color: #5c6878; }

.row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.row-label { font-size: 13px; color: var(--muted); min-width: 42px; }

.chips { display: flex; gap: 8px; flex-wrap: wrap; }

.chip {
  appearance: none;
  border: 1px solid var(--line);
  background: #0e1218;
  color: var(--muted);
  border-radius: 9px;
  padding: 7px 13px;
  font-size: 13.5px;
  cursor: pointer;
  transition: 0.15s;
}
.chip:hover { color: var(--text); border-color: #33404f; }
.chip.active {
  color: #cfe0ff;
  border-color: var(--accent);
  background: var(--accent-soft);
}

.refbox { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.refname { font-size: 12.5px; color: var(--muted); max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.ghost {
  appearance: none;
  border: 1px dashed #33404f;
  background: transparent;
  color: var(--muted);
  padding: 7px 13px;
  border-radius: 9px;
  font-size: 13px;
  cursor: pointer;
  transition: 0.15s;
}
.ghost:hover { color: var(--text); border-color: var(--accent); }
.ghost.tiny { padding: 4px 9px; font-size: 12px; border-style: solid; }

.actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.primary {
  appearance: none;
  border: 0;
  border-radius: 10px;
  padding: 11px 26px;
  font-size: 14.5px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #4c8dff, #6f7bff);
  cursor: pointer;
  transition: 0.16s;
  box-shadow: 0 6px 18px rgba(76, 141, 255, 0.28);
}
.primary:hover:not(:disabled) { transform: translateY(-1px); }
.primary:disabled { opacity: 0.55; cursor: not-allowed; box-shadow: none; }

.hint { font-size: 12.5px; color: var(--muted); }

.status {
  margin-top: 12px;
  font-size: 13px;
  min-height: 20px;
  color: var(--muted);
  white-space: pre-wrap;
  word-break: break-word;
}
.status.err { color: var(--err); }
.status.ok { color: var(--ok); }

/* ---------- 进度条 ---------- */
.progress-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}
.progress {
  flex: 1;
  height: 7px;
  background: #0e1218;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
}
.bar {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, #4c8dff, #9b6bff);
  transition: width 0.4s ease;
}
.pct { font-size: 12.5px; color: var(--muted); min-width: 38px; text-align: right; }

/* ---------- 结果 ---------- */
.results {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.result {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.result .thumb {
  flex: 0 0 auto;
  border-radius: 10px;
  overflow: hidden;
  background: #0e1218;
  border: 1px solid var(--line);
}
.result img.thumb, .result video.thumb {
  display: block;
  max-width: 320px;
  max-height: 240px;
  object-fit: contain;
}

.result .meta { flex: 1; min-width: 0; }
.result .meta .txt {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.result .links { display: flex; gap: 10px; flex-wrap: wrap; }

.linkbtn {
  font-size: 12.5px;
  color: #a8c6ff;
  text-decoration: none;
  border: 1px solid #2c3a4d;
  border-radius: 8px;
  padding: 5px 11px;
  transition: 0.15s;
}
.linkbtn:hover { border-color: var(--accent); color: #cfe0ff; }

.foot {
  text-align: center;
  font-size: 12px;
  color: #55606e;
  padding: 10px 0 26px;
}

/* ---------- 顶栏右侧 / 清空 ---------- */
.top-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ---------- 队列占位卡片 ---------- */
.result.pending {
  border-style: dashed;
  border-color: #2b3a4d;
  background: #12171e;
}

.result.pending .pending-line {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  color: var(--muted);
}

.result.pending .pct {
  color: #a8c6ff;
  min-width: 34px;
}

.spin {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid #2f3b4a;
  border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
  flex: 0 0 auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.when {
  font-size: 12px;
  color: #5c6878;
  padding: 5px 0;
}

@media (max-width: 640px) {
  .topbar, .tabs, main { padding-left: 16px; padding-right: 16px; }
  .result { flex-direction: column; }
  .result img.thumb, .result video.thumb { max-width: 100%; }
}