/* ===== GLOBAL ===== */
body {
  background: linear-gradient(135deg, #0a1628, #0c1f3f);
  color: #e6edf3;
  font-family: system-ui, -apple-system, sans-serif;
  margin: 0;
}

/* ===== CONTAINER ===== */
.container {
  max-width: 1100px;
  margin: 40px auto;
  padding: 0 20px;
}

/* ===== HEADERS ===== */
h1 {
  font-size: 28px;
  margin-bottom: 5px;
}

.subtext {
  color: #9fb3c8;
  margin-bottom: 25px;
}

/* ===== ACTION BAR ===== */
.action-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 25px;
  flex-wrap: wrap;
}

.btn {
  background: #132a4a;
  border: 1px solid #2c4d75;
  color: #e6edf3;
  padding: 10px 16px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.2s;
}

.btn:hover {
  background: #1a3a66;
  border-color: #3d6ea8;
}

.btn-primary {
  background: #1e6fff;
  border-color: #1e6fff;
}

.btn-primary:hover {
  background: #3b82ff;
}

/* ===== STATS ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
  margin-bottom: 30px;
}

.stat-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 18px;
}

.stat-card h3 {
  font-size: 14px;
  color: #9fb3c8;
  margin-bottom: 8px;
}

.stat-card p {
  font-size: 20px;
  font-weight: bold;
}

/* ===== TABLE ===== */
.table-container {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th {
  text-align: left;
  padding: 12px;
  font-size: 13px;
  color: #9fb3c8;
  background: rgba(255,255,255,0.05);
}

td {
  padding: 12px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

tr:hover {
  background: rgba(255,255,255,0.03);
}

/* ===== STATUS ===== */
.status-paid {
  color: #22c55e;
  font-weight: bold;
}

.status-unpaid {
  color: #f59e0b;
}

/* ===== LINKS ===== */
a {
  color: #60a5fa;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}