:root {
  --bg-0: #0b1120;
  --bg-1: #0f172a;
  --panel: #161f36;
  --panel-border: #263049;
  --text-hi: #f1f5f9;
  --text-lo: #94a3b8;
  --accent: #6366f1;
  --accent-hi: #818cf8;
  --danger: #f87171;
  --success: #34d399;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(circle at 20% 0%, var(--bg-1), var(--bg-0) 60%);
  color: var(--text-hi);
  min-height: 100vh;
}

a { color: inherit; }

/* ---- Login page ---- */
.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  padding: 40px 32px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #a855f7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  flex-shrink: 0;
}

.brand-name {
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.3px;
}

.login-heading {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 4px;
}

.login-sub {
  color: var(--text-lo);
  font-size: 13.5px;
  margin: 0 0 28px;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 12.5px;
  color: var(--text-lo);
  margin-bottom: 6px;
  font-weight: 600;
}

.field input {
  width: 100%;
  padding: 11px 12px;
  border-radius: 9px;
  border: 1px solid var(--panel-border);
  background: var(--bg-0);
  color: var(--text-hi);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
}

.field input:focus { border-color: var(--accent); }

.btn {
  width: 100%;
  padding: 12px;
  border-radius: 9px;
  border: none;
  background: var(--accent);
  color: white;
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

.btn:hover { background: var(--accent-hi); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #fca5a5; }
.btn-danger:disabled { background: var(--danger); opacity: 0.4; }

.error-box {
  background: rgba(248, 113, 113, 0.12);
  border: 1px solid rgba(248, 113, 113, 0.35);
  color: var(--danger);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}

.footnote {
  margin-top: 24px;
  text-align: center;
  font-size: 11.5px;
  color: var(--text-lo);
  letter-spacing: 0.3px;
}

/* ---- Dashboard ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  border-bottom: 1px solid var(--panel-border);
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.logout-btn {
  background: transparent;
  border: 1px solid var(--panel-border);
  color: var(--text-lo);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
}
.logout-btn:hover { color: var(--text-hi); border-color: var(--text-lo); }

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 18px 20px;
}

.stat-value {
  font-size: 26px;
  font-weight: 700;
}

.stat-label {
  font-size: 12.5px;
  color: var(--text-lo);
  margin-top: 4px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.section-header h2 {
  font-size: 16px;
  margin: 0;
}

.table-wrap {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  overflow: hidden;
}

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

th {
  text-align: left;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-lo);
  padding: 12px 16px;
  border-bottom: 1px solid var(--panel-border);
}

td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--panel-border);
  font-size: 13.5px;
}

tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}

.badge-active { background: rgba(52, 211, 153, 0.15); color: var(--success); }
.badge-inactive { background: rgba(148, 163, 184, 0.15); color: var(--text-lo); }
.badge-tier { background: rgba(99, 102, 241, 0.15); color: var(--accent-hi); }

.action-link {
  color: var(--accent-hi);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}
.action-link:hover { text-decoration: underline; }
.action-link + .action-link { margin-left: 12px; }
.action-link-danger { color: var(--danger); }

/* ---- Modal ---- */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: 20px;
}

.modal-backdrop.open { display: flex; }

.modal {
  width: 100%;
  max-width: 420px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  padding: 24px;
}

.modal h3 { margin: 0 0 4px; font-size: 17px; }
.modal p.sub { color: var(--text-lo); font-size: 13px; margin: 0 0 20px; }

.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--panel-border);
  color: var(--text-hi);
}
.btn-secondary:hover { background: var(--bg-0); }

.copy-btn {
  flex-shrink: 0;
  background: var(--accent);
  border: none;
  color: white;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
}
.copy-btn:hover { background: var(--accent-hi); }
.copy-btn.copied { background: var(--success); }

.key-reveal {
  background: var(--bg-0);
  border: 1px dashed var(--panel-border);
  border-radius: 8px;
  padding: 12px;
  font-family: monospace;
  font-size: 12.5px;
  word-break: break-all;
  margin: 12px 0;
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-lo);
  font-size: 13.5px;
}

.key-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--panel-border);
}
.key-row:last-child { border-bottom: none; }

.key-row-info { font-size: 13px; }
.key-row-prefix { font-family: monospace; color: var(--text-hi); }
.key-row-meta { color: var(--text-lo); font-size: 11.5px; margin-top: 2px; }

.revoke-btn {
  background: none;
  border: 1px solid rgba(248, 113, 113, 0.4);
  color: var(--danger);
  font-size: 11.5px;
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
}
.revoke-btn:hover { background: rgba(248, 113, 113, 0.1); }

.no-keys-note {
  color: var(--text-lo);
  font-size: 13px;
  padding: 8px 0;
}

.alt-note {
  border-left: 3px solid var(--accent);
  background: rgba(99, 102, 241, 0.06);
  padding: 10px 14px;
  border-radius: 0 8px 8px 0;
  margin: -8px 0 16px;
}
.alt-note p { margin: 0 0 6px; font-size: 12px; color: var(--text-lo); }
.alt-note p strong { color: var(--text-hi); }
.alt-note pre { margin: 0; }

/* ---- Docs page ---- */
.nav-link {
  color: var(--text-lo);
  font-size: 13px;
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
}
.nav-link:hover { color: var(--text-hi); background: rgba(255, 255, 255, 0.04); }
.nav-actions { display: flex; align-items: center; gap: 6px; }

.doc-panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 24px 28px;
  margin-bottom: 20px;
}

.doc-panel h2 {
  font-size: 17px;
  margin: 0 0 6px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--panel-border);
}
.doc-panel h3 {
  font-size: 14px;
  color: var(--accent-hi);
  margin: 22px 0 4px;
}
.doc-panel h3:first-of-type { margin-top: 6px; }
.doc-panel p { color: var(--text-lo); font-size: 13.5px; line-height: 1.6; }
.doc-panel > p:first-of-type { margin-top: 10px; }

.doc-panel code {
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12.5px;
  color: var(--text-hi);
}

.doc-panel pre {
  background: var(--bg-0);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 14px 16px;
  overflow-x: auto;
  margin: 10px 0 16px;
}
.doc-panel pre code {
  background: none;
  padding: 0;
  color: var(--text-hi);
  font-size: 12.5px;
  line-height: 1.55;
}

.doc-panel table { margin: 10px 0 18px; font-size: 12.5px; }
.doc-panel th, .doc-panel td { padding: 9px 12px; }
.doc-panel td code { white-space: nowrap; }

.doc-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.doc-toc a {
  color: var(--accent-hi);
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
  background: rgba(99, 102, 241, 0.1);
  padding: 6px 12px;
  border-radius: 999px;
}
.doc-toc a:hover { background: rgba(99, 102, 241, 0.2); }

.method-pill {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 5px;
  margin-right: 8px;
  font-family: monospace;
}
.method-post { background: rgba(52, 211, 153, 0.15); color: var(--success); }
.method-get { background: rgba(99, 102, 241, 0.15); color: var(--accent-hi); }
.method-delete { background: rgba(248, 113, 113, 0.15); color: var(--danger); }