:root {
  --auth-bg: #0b1220;
  --auth-panel: #121a2a;
  --auth-panel-2: #182235;
  --auth-text: #f3f7ff;
  --auth-muted: #aab6cc;
  --auth-border: rgba(255, 255, 255, 0.14);
  --auth-accent: #7dd3fc;
  --auth-danger: #fca5a5;
  --auth-ok: #86efac;
}

.auth-page {
  min-height: 100vh;
  margin: 0;
  font-family: Inter, Segoe UI, Arial, sans-serif;
  background: radial-gradient(circle at top left, #172554 0, var(--auth-bg) 42%, #050816 100%);
  color: var(--auth-text);
}

.auth-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 12px;
  border: 1px solid var(--auth-border);
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
}

.auth-button-primary {
  background: var(--auth-accent);
  color: #04111f;
}

.auth-button-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--auth-text);
}

.auth-form {
  display: grid;
  gap: 10px;
}

.auth-form label {
  color: var(--auth-muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.auth-form input,
.auth-form select {
  min-height: 40px;
  border-radius: 10px;
  border: 1px solid var(--auth-border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--auth-text);
  padding: 0 12px;
}

.auth-form option {
  color: #111827;
}

.auth-message {
  min-height: 22px;
  color: var(--auth-muted);
  font-size: 0.92rem;
}

.auth-message.error {
  color: var(--auth-danger);
}

.auth-message.ok {
  color: var(--auth-ok);
}

.admin-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.admin-header h1 {
  margin: 0 0 6px;
}

.admin-header p {
  margin: 0;
  color: var(--auth-muted);
}

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

.admin-nav a {
  color: var(--auth-text);
  border: 1px solid var(--auth-border);
  border-radius: 999px;
  padding: 8px 12px;
  text-decoration: none;
}

.admin-card {
  background: rgba(18, 26, 42, 0.9);
  border: 1px solid var(--auth-border);
  border-radius: 18px;
  padding: 18px;
  margin-bottom: 18px;
}

.admin-form {
  grid-template-columns: repeat(6, minmax(120px, 1fr));
  align-items: end;
}

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

.admin-table th,
.admin-table td {
  border-bottom: 1px solid var(--auth-border);
  padding: 8px;
  text-align: left;
  vertical-align: top;
}

.admin-table th {
  color: var(--auth-muted);
}