:root {
  --bg: #08101c;
  --bg-glow: radial-gradient(circle at top left, rgba(122, 162, 255, 0.16), transparent 38%);
  --panel: rgba(14, 21, 35, 0.92);
  --panel-2: rgba(19, 29, 47, 0.92);
  --text: #edf3ff;
  --muted: #98a4bb;
  --line: rgba(112, 141, 194, 0.18);
  --accent: #7aa2ff;
  --accent-2: #5ce1c6;
  --danger: #ff6b6b;
  --ok: #4dd4a3;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background:
    linear-gradient(180deg, rgba(8, 16, 28, 0.98), rgba(4, 8, 16, 1)),
    var(--bg-glow);
  color: var(--text);
  font-family: "SF Pro Display", "PingFang SC", "Hiragino Sans GB", "Segoe UI", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(180deg, rgba(255, 255, 255, 0.55), transparent 85%);
}

a {
  color: inherit;
  text-decoration: none;
}

.site-shell {
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(6, 11, 18, 0.76);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.topbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 18px 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand::before {
  content: "";
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 20px rgba(122, 162, 255, 0.42);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.nav a {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(20, 31, 51, 0.9), rgba(14, 22, 36, 0.9));
  color: var(--muted);
  transition: color 180ms ease, border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.nav a:hover {
  color: var(--text);
  border-color: rgba(122, 162, 255, 0.55);
  transform: translateY(-1px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 18px 48px;
}

.hero,
.panel,
.grid-card {
  background: linear-gradient(180deg, var(--panel), rgba(9, 14, 24, 0.94));
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 26px;
  margin-bottom: 18px;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -55% auto;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(122, 162, 255, 0.28), transparent 68%);
}

.hero h1 {
  position: relative;
  margin: 10px 0 10px;
  font-size: clamp(28px, 5vw, 40px);
  letter-spacing: -0.03em;
}

.hero p {
  position: relative;
  margin: 0;
  max-width: 700px;
  color: var(--muted);
  line-height: 1.7;
}

.status-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.grid-card {
  padding: 16px;
}

.grid-card h3 {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.grid-card strong {
  font-size: 20px;
}

.panel {
  padding: 22px;
}

.panel h2 {
  margin: 0 0 14px;
  font-size: 20px;
}

.muted {
  color: var(--muted);
}

.badge {
  display: inline-block;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid rgba(122, 162, 255, 0.26);
  background: rgba(24, 36, 58, 0.78);
  color: #c6d8ff;
}

.empty-note {
  display: grid;
  gap: 10px;
  color: var(--muted);
  line-height: 1.7;
}

@media (max-width: 640px) {
  .topbar-inner {
    padding: 14px 14px 18px;
  }

  .page {
    padding: 22px 14px 36px;
  }

  .hero,
  .panel,
  .grid-card {
    border-radius: 16px;
  }

  .nav a {
    width: calc(50% - 5px);
    text-align: center;
  }
}