/* =============================================================================
   KĀDI Auth Dashboard — Styles
   ============================================================================= */

:root {
  --bg-primary: #0a0a1a;
  --bg-secondary: #111128;
  --bg-tertiary: #1a1a3a;
  --bg-card: #151530;
  --cyan: #00e5ff;
  --cyan-dim: #00b8d4;
  --purple: #b388ff;
  --text-primary: #e4e4f0;
  --text-secondary: #8888aa;
  --text-muted: #5c5c7a;
  --border: #252550;
  --success: #00e676;
  --warning: #ffab40;
  --error: #ff5252;
  --radius: 8px;
  --radius-sm: 4px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
}

#app {
  display: flex;
  min-height: 100vh;
}

.hidden { display: none !important; }

/* ── Sidebar Nav ─────────────────────────────────────────────────── */

#sidebar {
  width: 220px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.nav-header {
  padding: 20px 16px;
  border-bottom: 1px solid var(--border);
}

.nav-header h1 {
  font-size: 16px;
  color: var(--cyan);
}

.nav-links {
  list-style: none;
  padding: 12px 0;
  flex: 1;
}

.nav-links li a {
  display: block;
  padding: 10px 20px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: background 0.15s, color 0.15s;
}

.nav-links li a:hover,
.nav-links li a.active {
  background: var(--bg-tertiary);
  color: var(--cyan);
}

.nav-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
}

/* ── Main Content ────────────────────────────────────────────────── */

#content {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
}

.page { max-width: 1000px; }

/* ── Login ───────────────────────────────────────────────────────── */

.login-container {
  max-width: 400px;
  margin: 80px auto;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.login-container h2 {
  margin-bottom: 8px;
  color: var(--cyan);
  font-size: 20px;
}

.login-container p {
  color: var(--text-secondary);
  font-size: 13px;
  margin-bottom: 20px;
}

/* ── Forms ────────────────────────────────────────────────────────── */

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

input, select, textarea {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--cyan-dim);
}

.input-with-toggle {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-toggle input {
  flex: 1;
  padding-right: 40px;
}

.btn-icon {
  position: absolute;
  right: 6px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 18px;
  padding: 4px;
  line-height: 1;
  opacity: 0.6;
  transition: opacity 0.15s;
}

.btn-icon:hover {
  opacity: 1;
}

/* ── Buttons ──────────────────────────────────────────────────────── */

.btn {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  cursor: pointer;
  font-size: 13px;
  font-family: inherit;
  transition: background 0.15s;
}

.btn:hover { background: var(--border); }

.btn-primary {
  background: var(--cyan-dim);
  color: #000;
  border-color: var(--cyan);
  width: 100%;
  padding: 10px;
  font-weight: 600;
}

.btn-primary:hover { background: var(--cyan); }

.btn-danger {
  color: var(--error);
  border-color: var(--error);
}

.btn-danger:hover { background: rgba(255, 82, 82, 0.15); }

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
}

.btn-group { display: flex; gap: 8px; }

/* ── Page Header ──────────────────────────────────────────────────── */

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.page-header h2 {
  font-size: 18px;
  color: var(--cyan);
}

/* ── Tables ───────────────────────────────────────────────────────── */

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th {
  text-align: left;
  padding: 10px 12px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
}

td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
}

tr:hover td { background: var(--bg-tertiary); }

/* ── Cards / Panels ──────────────────────────────────────────────── */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}

.card h3 {
  font-size: 14px;
  color: var(--cyan);
  margin-bottom: 12px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}

.stat-card .stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--cyan);
}

.stat-card .stat-label {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 4px;
}

/* ── Badges ───────────────────────────────────────────────────────── */

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
}

.badge-active { background: rgba(0, 230, 118, 0.15); color: var(--success); }
.badge-revoked { background: rgba(255, 82, 82, 0.15); color: var(--error); }
.badge-builtin { background: rgba(179, 136, 255, 0.15); color: var(--purple); }
.badge-custom { background: rgba(0, 229, 255, 0.15); color: var(--cyan); }

/* ── Toast Notifications ──────────────────────────────────────────── */

#toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  animation: toast-in 0.3s ease;
  min-width: 260px;
  max-width: 420px;
}

.toast-success { background: rgba(0, 230, 118, 0.15); border: 1px solid var(--success); color: var(--success); }
.toast-error { background: rgba(255, 82, 82, 0.15); border: 1px solid var(--error); color: var(--error); }
.toast-info { background: rgba(0, 229, 255, 0.12); border: 1px solid var(--cyan); color: var(--cyan); }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ── Error / Empty State ──────────────────────────────────────────── */

.error-msg {
  color: var(--error);
  font-size: 13px;
  margin-top: 10px;
}

.empty-state {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
}

/* ── Modal / Dialog ───────────────────────────────────────────────── */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  min-width: 400px;
  max-width: 500px;
}

.modal h3 {
  font-size: 16px;
  color: var(--cyan);
  margin-bottom: 16px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 20px;
}

/* ── Filter Bar ───────────────────────────────────────────────────── */

.filter-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  align-items: flex-end;
}

.filter-bar .form-group {
  margin-bottom: 0;
  min-width: 150px;
}

/* ── Token Display ────────────────────────────────────────────────── */

.token-display {
  background: var(--bg-primary);
  border: 1px solid var(--success);
  border-radius: var(--radius-sm);
  padding: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  word-break: break-all;
  margin: 12px 0;
  color: var(--success);
}

/* ── Responsive ───────────────────────────────────────────────────── */

@media (max-width: 768px) {
  #app { flex-direction: column; }
  #sidebar { width: 100%; flex-direction: row; }
  .nav-links { display: flex; overflow-x: auto; padding: 0; }
  .nav-links li a { padding: 8px 14px; white-space: nowrap; }
  .nav-header, .nav-footer { display: none; }
}