:root {
  --navy: #0b3d5c;
  --navy-dark: #062a40;
  --accent: #d98a2b;
  --bg: #f4f7f9;
  --card: #ffffff;
  --text: #1c2b33;
  --muted: #6b7c85;
  --border: #dfe6ea;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
header.topbar {
  background: var(--navy);
  color: #fff;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header.topbar h1 {
  font-size: 18px;
  margin: 0;
  letter-spacing: 0.3px;
}
header.topbar form { margin: 0; }
header.topbar button.linklike {
  background: none;
  border: none;
  color: #cfe3ee;
  cursor: pointer;
  font-size: 14px;
}
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px;
}
.auth-wrap {
  max-width: 380px;
  margin: 60px auto;
  background: var(--card);
  padding: 32px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}
.auth-wrap h2 { margin-top: 0; color: var(--navy); }
.stats-row {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.stat-card {
  background: var(--card);
  border-radius: 10px;
  padding: 16px 20px;
  flex: 1;
  min-width: 140px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
  border-left: 4px solid var(--accent);
}
.stat-card .num {
  font-size: 26px;
  font-weight: 700;
  color: var(--navy);
}
.stat-card .label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
a.btn, button.btn {
  display: inline-block;
  background: var(--navy);
  color: #fff;
  padding: 10px 18px;
  border-radius: 6px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
}
a.btn.secondary, button.btn.secondary {
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--navy);
}
a.btn.danger, button.btn.danger {
  background: #b23b3b;
}
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}
th, td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
th {
  background: #eef3f6;
  color: var(--navy-dark);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
tr:last-child td { border-bottom: none; }
.actions-cell { white-space: nowrap; }
.actions-cell a, .actions-cell button {
  font-size: 12px;
  margin-right: 6px;
}
form.card {
  background: var(--card);
  padding: 24px;
  border-radius: 10px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}
.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 4px;
}
input, textarea, select {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  margin-bottom: 14px;
  font-family: inherit;
}
textarea { resize: vertical; min-height: 60px; }
.error {
  background: #fbeaea;
  color: #a33;
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 16px;
  font-size: 14px;
}
.empty {
  text-align: center;
  color: var(--muted);
  padding: 40px 0;
}