:root {
  --bg: #0f1117;
  --surface: #1a1d27;
  --surface2: #232733;
  --border: #2e3345;
  --text: #e4e6ed;
  --text-dim: #9ca0b0;
  --accent: #5b8def;
  --accent2: #4ecdc4;
  --danger: #ff6b6b;
  --warn: #ffd93d;
  --success: #6bcb77;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  padding: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

h1 {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 0.3rem;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 0.5rem;
}

.subtitle { color: var(--text-dim); margin-bottom: 2rem; font-size: 0.95rem; }

.disclaimer {
  background: var(--surface);
  border-left: 4px solid var(--warn);
  padding: 1rem 1.5rem;
  margin-bottom: 2rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

h2 {
  font-size: 1.4rem;
  color: var(--accent2);
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
}

h3 {
  font-size: 1.1rem;
  color: var(--accent);
  margin: 1.5rem 0 0.8rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0 1.5rem;
  font-size: 0.85rem;
}

th, td {
  padding: 0.7rem 0.9rem;
  text-align: left;
  border: 1px solid var(--border);
}

th {
  background: var(--surface2);
  color: var(--accent);
  font-weight: 600;
  position: sticky;
  top: 0;
}

tr:nth-child(even) { background: rgba(255,255,255,0.02); }
tr:hover { background: rgba(91,141,239,0.05); }

.tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-right: 0.3rem;
}

.tag-first { background: rgba(107,203,119,0.2); color: var(--success); }
.tag-second { background: rgba(255,217,61,0.2); color: var(--warn); }
.tag-legacy { background: rgba(255,107,107,0.2); color: var(--danger); }
.tag-new { background: rgba(78,205,196,0.2); color: var(--accent2); }
.tag-reimbursed { background: rgba(91,141,239,0.2); color: var(--accent); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin: 1rem 0; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.2rem;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: border-color 0.2s ease, transform 0.15s ease;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.card h4 { color: var(--accent); margin-bottom: 0.5rem; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 1rem 0;
}

.stat-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
}

.stat-box .num { font-size: 1.8rem; font-weight: 700; color: var(--accent); }
.stat-box .label { font-size: 0.8rem; color: var(--text-dim); margin-top: 0.3rem; }

.warning-box {
  background: rgba(255,107,107,0.1);
  border: 1px solid rgba(255,107,107,0.3);
  border-radius: 8px;
  padding: 1rem;
  margin: 1rem 0;
}
.warning-box h4 { color: var(--danger); }

.info-box {
  background: rgba(91,141,239,0.1);
  border: 1px solid rgba(91,141,239,0.3);
  border-radius: 8px;
  padding: 1rem;
  margin: 1rem 0;
}
.info-box h4 { color: var(--accent); }

ul { padding-left: 1.5rem; margin: 0.5rem 0; }
li { margin-bottom: 0.3rem; font-size: 0.9rem; }

.ref {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.ref a { color: var(--accent); text-decoration: none; }
.ref a:hover { text-decoration: underline; }

@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  table { font-size: 0.75rem; }
  th, td { padding: 0.4rem 0.5rem; }
}