:root {
  --bg: #0f1117;
  --bg-card: #1a1d27;
  --bg-card-hover: #1f2231;
  --bg-input: #252836;
  --border: #2a2d3a;
  --text: #e4e6eb;
  --text-dim: #8b8fa3;
  --text-muted: #5c5f72;
  --accent: #6c8aff;
  --accent-dim: #4a5f9e;
  --green: #4ade80;
  --red: #f87171;
  --orange: #fb923c;
  --yellow: #fbbf24;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

/* Login */
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.login-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  width: 360px;
}

.login-box h1 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.login-box input {
  width: 100%;
  padding: 0.6rem 0.8rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 0.9rem;
  font-family: 'SF Mono', 'Fira Code', monospace;
  outline: none;
}

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

.login-box button {
  width: 100%;
  margin-top: 1rem;
  padding: 0.6rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.15s;
}

.login-box button:hover {
  background: var(--accent-dim);
}

.login-error {
  color: var(--red);
  font-size: 0.8rem;
  margin-top: 0.5rem;
  display: none;
}

/* Dashboard Layout */
.dashboard {
  display: none;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
}

.dashboard.active {
  display: block;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

header h1 {
  font-size: 1.2rem;
  font-weight: 600;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.status-dot.connected { background: var(--green); }
.status-dot.disconnected { background: var(--red); }

.poll-indicator {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.logout-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 0.3rem 0.7rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.8rem;
}

.logout-btn:hover {
  border-color: var(--red);
  color: var(--red);
}

/* Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
}

.card:hover {
  border-color: var(--accent-dim);
}

.card h2 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.card.full-width {
  grid-column: 1 / -1;
}

/* Stats */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  font-family: 'SF Mono', 'Fira Code', monospace;
  color: var(--accent);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

/* Channels */
.channel-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.channel-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  border-radius: 6px;
}

.channel-name {
  font-weight: 500;
}

.badge {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-weight: 600;
  text-transform: uppercase;
}

.badge.green { background: rgba(74, 222, 128, 0.15); color: var(--green); }
.badge.red { background: rgba(248, 113, 113, 0.15); color: var(--red); }
.badge.orange { background: rgba(251, 146, 60, 0.15); color: var(--orange); }
.badge.blue { background: rgba(108, 138, 255, 0.15); color: var(--accent); }
.badge.yellow { background: rgba(251, 191, 36, 0.15); color: var(--yellow); }

/* Health Info */
.health-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.health-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
}

.health-label {
  color: var(--text-dim);
}

.health-value {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.85rem;
}

/* Restart button */
.restart-btn {
  width: 100%;
  margin-top: 1rem;
  padding: 0.5rem;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.restart-btn:hover {
  border-color: var(--orange);
  color: var(--orange);
  background: rgba(251, 146, 60, 0.08);
}

.restart-btn:disabled {
  opacity: 0.6;
  cursor: default;
  border-color: var(--yellow);
  color: var(--yellow);
}

/* Queue */
.queue-summary {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.queue-stat {
  text-align: center;
}

.queue-stat .stat-value {
  font-size: 1.5rem;
}

.queue-groups {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.queue-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0.6rem;
  background: var(--bg-input);
  border-radius: 4px;
  font-size: 0.85rem;
}

.queue-group-jid {
  color: var(--text-dim);
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.75rem;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

th {
  text-align: left;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--border);
}

td {
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

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

td.mono {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.8rem;
}

.truncate {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Task logs toggle */
.task-row {
  cursor: pointer;
}

.task-row:hover td {
  background: var(--bg-card-hover);
}

.task-logs {
  display: none;
}

.task-logs.open {
  display: table-row;
}

.task-logs td {
  padding: 0.75rem;
  background: var(--bg-input);
}

.log-list {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.8rem;
  max-height: 200px;
  overflow-y: auto;
}

.log-entry {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
}

.log-time {
  color: var(--text-muted);
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.log-duration {
  color: var(--text-dim);
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* Empty state */
.empty {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
  padding: 1rem 0;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

/* Alerts */
.alert-item {
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.4rem;
  background: var(--bg-input);
  border-radius: 6px;
  border-left: 3px solid var(--border);
}

.alert-item.alert-red { border-left-color: var(--red); }
.alert-item.alert-yellow { border-left-color: var(--yellow); }
.alert-item.alert-green { border-left-color: var(--green); }

.alert-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.2rem;
}

.alert-time {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.alert-message {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* Task action buttons */
.task-action-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.75rem;
  transition: border-color 0.15s, color 0.15s;
}

.task-action-btn.pause:hover {
  border-color: var(--yellow);
  color: var(--yellow);
}

.task-action-btn.resume:hover {
  border-color: var(--green);
  color: var(--green);
}

.task-action-btn:disabled {
  opacity: 0.5;
  cursor: default;
}

/* Responsive */
@media (max-width: 768px) {
  .grid {
    grid-template-columns: 1fr;
  }
  .dashboard {
    padding: 1rem;
  }
  .queue-summary {
    flex-wrap: wrap;
  }
}