:root {
  --bg: #f6f7fb;
  --card: #ffffff;
  --ink: #141a24;
  --muted: #657083;
  --line: #e4e8f0;
  --brand: #2563eb;
  --brand2: #0ea5a4;
  --shadow: 0 10px 30px rgba(24, 39, 75, .07);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background:
    radial-gradient(900px 420px at 10% -10%, rgba(37, 99, 235, .12), transparent 65%),
    radial-gradient(700px 420px at 95% 0%, rgba(14, 165, 164, .10), transparent 65%),
    var(--bg);
  color: var(--ink);
  font: 15px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  min-height: 100vh;
}
.wrap { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.hero {
  background: linear-gradient(120deg, #12224a, #164e63 60%, #0f766e);
  color: #fff;
  padding: 42px 0 22px;
  box-shadow: 0 12px 40px rgba(15, 35, 70, .18);
}
.brand { font-size: 13px; letter-spacing: .22em; font-weight: 800; color: #c7d2fe; }
.brand span { color: #fff; letter-spacing: .08em; font-weight: 600; }
.lead { margin: 8px 0 20px; color: #dbeafe; font-size: 15px; }
.tabs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 2px; }
.tabs button, .private-link {
  flex: 0 0 auto;
  border: 1px solid rgba(255,255,255,.28);
  background: rgba(255,255,255,.10);
  color: #fff;
  padding: 8px 16px;
  border-radius: 999px;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: .18s ease;
}
.tabs button:hover, .private-link:hover { background: rgba(255,255,255,.2); }
.tabs button.active { background: #fff; color: #14325f; border-color: #fff; font-weight: 700; }
.private-link { margin-left: auto; opacity: .85; }
.status { margin: 20px 0 12px; color: var(--muted); font-size: 13px; min-height: 22px; }
.panel { display: grid; gap: 12px; padding-bottom: 36px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 18px;
  box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 6px; font-size: 17px; line-height: 1.45; }
.card p { margin: 0; color: var(--muted); }
.card .meta { display: flex; flex-wrap: wrap; gap: 8px 14px; color: #7b8799; font-size: 12px; margin-top: 10px; }
.card .actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.card .actions button, .card .actions a, .panel form button {
  border: 1px solid #cdd8ea;
  background: #f8faff;
  color: #1d4ed8;
  border-radius: 10px;
  padding: 7px 12px;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}
.card .actions button:hover, .card .actions a:hover, .panel form button:hover { background: #eaf0ff; }
.panel form { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 4px; }
.panel input, .panel select {
  flex: 1 1 220px;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid #cdd8ea;
  border-radius: 10px;
  font: inherit;
  background: #fff;
  color: var(--ink);
}
.empty { color: var(--muted); padding: 18px; text-align: center; }
.badge { display: inline-block; background: #eef4ff; color: #2563eb; border-radius: 999px; padding: 2px 9px; font-size: 12px; }
.brief { white-space: pre-wrap; }
.footer { color: #8995a8; font-size: 12px; padding: 0 0 28px; }
dialog {
  border: 0;
  padding: 0;
  width: min(820px, calc(100% - 28px));
  max-height: min(82vh, 760px);
  border-radius: 18px;
  box-shadow: 0 24px 80px rgba(15, 23, 42, .28);
  background: #fff;
  color: var(--ink);
}
dialog::backdrop { background: rgba(10, 20, 40, .45); }
.detail-head { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.detail-head h2 { margin: 0; font-size: 17px; flex: 1; }
.detail-head button { border: 0; background: #eef2f8; border-radius: 9px; padding: 7px 12px; font: inherit; cursor: pointer; }
.detail-body { padding: 18px; overflow: auto; max-height: 64vh; white-space: pre-wrap; line-height: 1.75; }
@media (max-width: 680px) {
  .hero { padding-top: 28px; }
  .private-link { margin-left: 0; }
  .card { padding: 14px; border-radius: 14px; }
}
