:root {
  color-scheme: dark;
  --bg: #0d1321;
  --panel: #151d31;
  --panel-alt: #1b2640;
  --text: #eef4ff;
  --muted: #9db0d0;
  --line: #2b395e;
  --good: #1fbf75;
  --bad: #ff6b6b;
  --accent: #5ea1ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: linear-gradient(180deg, #0a1020 0%, #111b33 100%);
  color: var(--text);
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.hero {
  background: radial-gradient(circle at top left, #22365f, #11192e 60%);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.eyebrow {
  margin: 0 0 8px;
  color: #86b7ff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
}

h1, h2 {
  margin: 0;
}

.subtitle {
  margin: 10px 0 0;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.card {
  background: rgba(16, 24, 44, 0.92);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.section-title span {
  color: var(--muted);
  font-size: 14px;
}

.tabs {
  display: inline-flex;
  gap: 10px;
  margin: 0 0 16px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(12, 18, 34, 0.9);
}

.tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 10px;
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

.tab span {
  color: inherit;
  opacity: 0.8;
}

.tab.active {
  background: var(--accent);
  color: #fff;
}

.stack {
  display: grid;
  gap: 12px;
}

.field-row {
  display: grid;
  grid-template-columns: minmax(180px, 0.9fr) minmax(240px, 1.4fr);
  gap: 16px;
}

.field-group {
  display: grid;
  gap: 12px;
}

label {
  font-size: 14px;
  color: var(--muted);
}

input {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--panel-alt);
  color: var(--text);
  border-radius: 12px;
  padding: 12px 14px;
}

button {
  border: 0;
  border-radius: 12px;
  padding: 10px 14px;
  background: var(--accent);
  color: white;
  cursor: pointer;
  font-weight: 600;
}

button.secondary {
  background: transparent;
  border: 1px solid var(--line);
}

button.danger {
  background: #8c2f39;
}

.actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.banner {
  padding: 14px 16px;
  border-radius: 14px;
  margin-bottom: 20px;
}

.banner.success {
  background: rgba(31, 191, 117, 0.16);
  border: 1px solid rgba(31, 191, 117, 0.4);
}

.banner.error {
  background: rgba(255, 107, 107, 0.16);
  border: 1px solid rgba(255, 107, 107, 0.4);
}

.table-wrap {
  overflow-x: auto;
}

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

th, td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.pill {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.pill.active {
  background: rgba(31, 191, 117, 0.18);
  color: #7ff0b8;
}

.pill.revoked {
  background: rgba(255, 107, 107, 0.18);
  color: #ff9e9e;
}

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

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.login-card {
  width: min(100%, 460px);
}

.logout-form {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.current-user {
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 720px) {
  .page {
    padding: 16px;
  }

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

  .actions {
    flex-direction: column;
  }

  .hero {
    flex-direction: column;
  }

  .field-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}