/**
 * Portal Admin Dashboard - Dark Theme
 * Matches Lx7 aesthetic (amber phosphor terminal)
 */

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

:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #141410;
  --bg-tertiary: #1a1a14;
  --bg-card: #1c1c16;
  --text-primary: #ffb000;
  --text-secondary: #cc8800;
  --text-muted: #806600;
  --border-color: #3a3a20;
  --accent: #ffcc00;
  --success: #4ade80;
  --warning: #f59e0b;
  --error: #ef4444;
  --glow-color: rgba(255, 176, 0, 0.3);
}

html, body {
  height: 100%;
  overflow-x: hidden;
}

body {
  font-family: 'Courier New', 'Courier', monospace;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
}

/* Layout */
.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  background: var(--bg-secondary);
  border-bottom: 2px solid var(--border-color);
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.logo {
  font-size: 1.2em;
  font-weight: bold;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 1px;
}

.logo:hover {
  text-shadow: 0 0 10px var(--glow-color);
}

.nav {
  display: flex;
  gap: 4px;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 8px 16px;
  border: 1px solid transparent;
  transition: all 0.2s;
  font-size: 0.9em;
}

.nav-link:hover {
  color: var(--text-primary);
  border-color: var(--border-color);
  background: var(--bg-tertiary);
}

.nav-link.active {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--bg-tertiary);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.admin-badge {
  font-size: 0.75em;
  padding: 4px 10px;
  background: var(--bg-tertiary);
  border: 1px solid var(--accent);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.logout-btn {
  background: transparent;
  border: 1px solid var(--text-muted);
  color: var(--text-muted);
  padding: 6px 12px;
  font-family: inherit;
  font-size: 0.85em;
  cursor: pointer;
  transition: all 0.2s;
}

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

/* Main Content */
.main {
  flex: 1;
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

/* Login Page */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-box {
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  padding: 40px;
  width: 100%;
  max-width: 400px;
}

.login-header {
  text-align: center;
  margin-bottom: 32px;
}

.login-header h1 {
  font-size: 1.5em;
  color: var(--accent);
  margin-bottom: 8px;
  letter-spacing: 2px;
}

.login-header p {
  color: var(--text-muted);
  font-size: 0.85em;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.8em;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input {
  width: 100%;
  padding: 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1em;
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 5px var(--glow-color);
}

.btn {
  padding: 12px 24px;
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1em;
  cursor: pointer;
  transition: all 0.2s;
}

.btn:hover {
  border-color: var(--accent);
  background: var(--bg-secondary);
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-primary);
  border-color: var(--accent);
  font-weight: bold;
}

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

.btn-full {
  width: 100%;
}

.login-error {
  color: var(--error);
  font-size: 0.85em;
  margin-bottom: 16px;
  padding: 10px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--error);
  display: none;
}

.login-error.show {
  display: block;
}

/* Stats Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 20px;
}

.stat-label {
  font-size: 0.75em;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 2em;
  font-weight: bold;
  color: var(--text-primary);
}

.stat-value.success {
  color: var(--success);
}

.stat-value.warning {
  color: var(--warning);
}

.stat-value.error {
  color: var(--error);
}

/* Section */
.section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  margin-bottom: 24px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.section-title {
  font-size: 0.9em;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-primary);
}

.section-content {
  padding: 20px;
}

/* Health Status */
.health-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.health-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
}

.health-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.health-indicator.healthy {
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
}

.health-indicator.degraded {
  background: var(--warning);
  box-shadow: 0 0 8px var(--warning);
}

.health-indicator.down {
  background: var(--error);
  box-shadow: 0 0 8px var(--error);
}

.health-indicator.unknown {
  background: var(--text-muted);
}

.health-info {
  flex: 1;
}

.health-name {
  font-weight: bold;
  color: var(--text-primary);
}

.health-url {
  font-size: 0.8em;
  color: var(--text-muted);
}

.health-latency {
  font-size: 0.85em;
  color: var(--text-secondary);
}

/* Online Users */
.online-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.online-room {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 12px 16px;
}

.room-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.room-name {
  font-weight: bold;
  color: var(--accent);
}

.room-count {
  font-size: 0.85em;
  color: var(--text-muted);
}

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

.user-tag {
  font-size: 0.85em;
  padding: 4px 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.user-tag.bot {
  border-color: var(--accent);
  color: var(--accent);
}

/* Table */
.table-container {
  overflow-x: auto;
}

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

th, td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
}

th {
  background: var(--bg-secondary);
  font-size: 0.75em;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

td {
  color: var(--text-secondary);
}

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

.tier-badge {
  font-size: 0.75em;
  padding: 2px 8px;
  border-radius: 2px;
  text-transform: uppercase;
}

.tier-badge.free {
  background: var(--bg-tertiary);
  color: var(--text-muted);
}

.tier-badge.lite {
  background: rgba(74, 222, 128, 0.1);
  color: var(--success);
  border: 1px solid var(--success);
}

.tier-badge.pro {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
  border: 1px solid var(--warning);
}

.tier-badge.factory {
  background: rgba(255, 204, 0, 0.1);
  color: var(--accent);
  border: 1px solid var(--accent);
}

/* Search */
.search-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

.search-input {
  flex: 1;
  padding: 10px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95em;
}

.search-input:focus {
  outline: none;
  border-color: var(--accent);
}

.search-input::placeholder {
  color: var(--text-muted);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 2em;
  margin-bottom: 12px;
  opacity: 0.5;
}

/* Loading */
.loading {
  text-align: center;
  padding: 20px;
  color: var(--text-muted);
}

.loading::after {
  content: '...';
  animation: dots 1.5s infinite;
}

@keyframes dots {
  0%, 20% { content: '.'; }
  40% { content: '..'; }
  60%, 100% { content: '...'; }
}

/* Refresh Button */
.refresh-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 6px 12px;
  font-family: inherit;
  font-size: 0.8em;
  cursor: pointer;
}

.refresh-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Timestamp */
.timestamp {
  font-size: 0.75em;
  color: var(--text-muted);
}

/* Grid layout for dashboard */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

@media (max-width: 1024px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .header {
    flex-direction: column;
    gap: 12px;
  }

  .header-left {
    flex-direction: column;
    width: 100%;
  }

  .nav {
    width: 100%;
    justify-content: center;
  }

  .main {
    padding: 16px;
  }

  .login-box {
    padding: 24px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}