:root {
  color-scheme: light dark;
  --bg: #0b1020;
  --panel: #121a2f;
  --panel-2: #18233d;
  --text: #e8edf8;
  --muted: #9aa8c7;
  --accent: #5b8cff;
  --accent-2: #34d399;
  --border: rgba(255, 255, 255, 0.08);
  --danger: #f87171;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(91, 140, 255, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(52, 211, 153, 0.12), transparent 24%),
    var(--bg);
  color: var(--text);
}

.layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.header {
  margin-bottom: 16px;
}

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  color: var(--muted);
  font-size: 12px;
}

.stat-item {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}

.stat-label {
  color: var(--muted);
}

.stat-item strong {
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
}

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.tab {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  padding: 10px 16px;
  border-radius: 999px;
  cursor: pointer;
}

.tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.hidden {
  display: none;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.toolbar-left {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

input[type="number"] {
  width: 56px;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  font: inherit;
}

button.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

button.btn-primary:hover:not(:disabled) {
  filter: brightness(1.08);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.toast.success {
  background: #0f2a22;
  color: #a7f3d0;
  border-color: rgba(52, 211, 153, 0.4);
}

.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(7, 10, 20, 0.82);
  backdrop-filter: blur(6px);
}

.auth-gate.hidden {
  display: none;
}

.auth-card {
  width: min(360px, calc(100vw - 32px));
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.auth-card h2 {
  margin: 0 0 8px;
  font-size: 20px;
}

.auth-hint {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 14px;
}

.auth-card input[type="password"] {
  width: 100%;
  margin-bottom: 12px;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
}

.auth-card button {
  width: 100%;
}

.auth-error {
  margin: 12px 0 0;
  color: #fecaca;
  font-size: 13px;
}

.auth-error.hidden {
  display: none;
}

.layout.locked {
  filter: blur(4px);
  pointer-events: none;
  user-select: none;
}

label {
  color: var(--muted);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

select,
button {
  font: inherit;
}

select {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
}

button {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 14px;
  cursor: pointer;
}

button:hover {
  border-color: var(--accent);
}

.table-wrap {
  overflow: auto;
}

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

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

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

tbody tr {
  cursor: pointer;
}

tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  background: rgba(91, 140, 255, 0.15);
  color: #b9ccff;
}

.badge.pending {
  background: rgba(248, 113, 113, 0.15);
  color: #fecaca;
}

.badge.active {
  background: rgba(52, 211, 153, 0.15);
  color: #a7f3d0;
}

.pager {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  color: var(--muted);
  font-size: 14px;
}

.pager button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

#detail-dialog {
  width: min(760px, calc(100vw - 32px));
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--panel);
  color: var(--text);
  padding: 0;
}

#detail-dialog::backdrop {
  background: rgba(0, 0, 0, 0.55);
}

#detail-content {
  padding: 24px;
  max-height: 70vh;
  overflow: auto;
}

#detail-content h2 {
  margin-top: 0;
}

#detail-content pre,
#detail-content code {
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
}

#detail-content pre {
  background: var(--panel-2);
  border-radius: 12px;
  padding: 12px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

#detail-content dl {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 10px 16px;
}

#detail-content dt {
  color: var(--muted);
}

#detail-content ul {
  margin: 0;
  padding-left: 18px;
}

.close-btn {
  width: 100%;
  border: 0;
  border-top: 1px solid var(--border);
  border-radius: 0 0 20px 20px;
  padding: 14px;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: #31131a;
  color: #fecaca;
  border: 1px solid rgba(248, 113, 113, 0.4);
  padding: 12px 16px;
  border-radius: 12px;
  max-width: 360px;
}

@media (max-width: 800px) {
  .layout {
    padding-top: 20px;
  }
}