/* Zilker Stays Operations Dashboard — Dark Theme */

:root {
  --bg-base: #0a0a0f;
  --bg-card: #12121a;
  --bg-card-hover: #1a1a26;
  --bg-input: #1e1e2a;
  --border: #2a2a3a;
  --border-light: #3a3a4f;
  --text-primary: #e8e8f0;
  --text-secondary: #9090a8;
  --text-muted: #6a6a80;
  --accent: #6366f1;
  --accent-light: #818cf8;
  --accent-dim: rgba(99, 102, 241, 0.15);
  --green: #22c55e;
  --green-dim: rgba(34, 197, 94, 0.15);
  --yellow: #eab308;
  --yellow-dim: rgba(234, 179, 8, 0.15);
  --red: #ef4444;
  --red-dim: rgba(239, 68, 68, 0.15);
  --orange: #f97316;
  --orange-dim: rgba(249, 115, 22, 0.15);
  --mono: 'SF Mono', 'Fira Code', 'JetBrains Mono', 'Cascadia Code', monospace;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
}

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

html { font-size: 15px; }

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--sans);
  line-height: 1.5;
  min-height: 100vh;
}

/* Header */
.header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header h1 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.header h1 span {
  color: var(--accent-light);
}

.header-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--mono);
}

/* Tab Navigation */
.tabs {
  display: flex;
  gap: 0;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
}

.tab {
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.15s ease;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: var(--sans);
}

.tab:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

.tab.active {
  color: var(--accent-light);
  border-bottom-color: var(--accent);
}

/* Main Content */
.main {
  padding: 1.5rem 2rem;
  max-width: 1440px;
  margin: 0 auto;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* KPI Row */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
}

.kpi-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.kpi-value {
  font-size: 1.75rem;
  font-weight: 700;
  font-family: var(--mono);
  color: var(--text-primary);
  line-height: 1.1;
}

.kpi-value.positive { color: var(--green); }
.kpi-value.negative { color: var(--red); }
.kpi-value.accent { color: var(--accent-light); }

.kpi-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.35rem;
  font-family: var(--mono);
}

/* Grid Layouts */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
}

.card-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

/* Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.data-table th {
  text-align: left;
  padding: 0.5rem 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
}

.data-table td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}

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

.data-table tr:hover td {
  background: var(--bg-card-hover);
}

.data-table .mono {
  font-family: var(--mono);
  font-size: 0.8rem;
}

.data-table .text-right {
  text-align: right;
}

.data-table .text-primary {
  color: var(--text-primary);
}

.data-table .bold {
  font-weight: 600;
}

/* Status Badges */
.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-green { background: var(--green-dim); color: var(--green); }
.badge-yellow { background: var(--yellow-dim); color: var(--yellow); }
.badge-red { background: var(--red-dim); color: var(--red); }
.badge-orange { background: var(--orange-dim); color: var(--orange); }
.badge-accent { background: var(--accent-dim); color: var(--accent-light); }
.badge-muted { background: var(--bg-input); color: var(--text-muted); }

/* Priority markers */
.priority-high { border-left: 3px solid var(--red); }
.priority-medium { border-left: 3px solid var(--yellow); }
.priority-low { border-left: 3px solid var(--green); }

/* Chart containers */
.chart-container {
  position: relative;
  height: 280px;
  margin-top: 0.5rem;
}

.chart-container-wide {
  position: relative;
  height: 320px;
  margin-top: 0.5rem;
}

/* Property Cards */
.property-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
  transition: border-color 0.15s;
}

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

.property-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.property-address {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.property-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.property-stat {
  font-size: 0.75rem;
}

.property-stat-label {
  color: var(--text-muted);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.property-stat-value {
  font-family: var(--mono);
  color: var(--text-primary);
  font-weight: 600;
}

.property-links {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.property-links a {
  font-size: 0.7rem;
  color: var(--accent-light);
  text-decoration: none;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: all 0.15s;
}

.property-links a:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
}

/* Status cards row */
.status-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.status-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
}

.status-count {
  font-size: 2rem;
  font-weight: 700;
  font-family: var(--mono);
  line-height: 1.1;
}

.status-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

/* Loading state */
.loading {
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
}

.loading-spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 0.75rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Scrollable table wrapper */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* Responsive */
@media (max-width: 1024px) {
  .grid-2 { grid-template-columns: 1fr; }
  .main { padding: 1rem; }
  .header { padding: 0.75rem 1rem; }
  .tabs { padding: 0 1rem; }
}

@media (max-width: 640px) {
  .kpi-row { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .header h1 { font-size: 1rem; }
  .tab { padding: 0.6rem 1rem; font-size: 0.8rem; }
  html { font-size: 14px; }
}