/* styles.css — Copilot Usage Dashboard */

:root {
  --bg-body: #0d1117;
  --bg-card: #161b22;
  --bg-surface: #1c2128;
  --border: #30363d;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  --accent-purple: #7c3aed;
  --accent-blue: #2563eb;
  --accent-cyan: #06b6d4;
  --accent-green: #10b981;
  --accent-yellow: #f59e0b;
  --accent-red: #ef4444;
  --accent-pink: #ec4899;
  --radius: 12px;
  --radius-sm: 8px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

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

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 32px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

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

header h1 {
  font-size: 1.25rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.badge {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ─── Config Panel ──────────────────────────────────────────────── */

.config-panel {
  max-width: 560px;
  margin: 32px auto;
  transition: all 0.3s ease;
}

.config-panel.collapsed {
  max-width: 560px;
  margin: 12px auto;
}

.config-panel.collapsed .config-content {
  padding: 8px 24px;
}

.config-panel.collapsed h2,
.config-panel.collapsed .form-group,
.config-panel.collapsed .form-actions {
  display: none;
}

.config-panel.collapsed::after {
  content: '⚙ Change settings';
  display: block;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
}

.config-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.config-panel.collapsed .config-content {
  cursor: pointer;
}

.config-content h2 {
  font-size: 1.1rem;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.config-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-group label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.form-group input {
  padding: 8px 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus {
  border-color: var(--accent-purple);
}

.form-group small {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.form-group code {
  background: var(--bg-surface);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 0.72rem;
}

.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 4px;
}

.btn {
  padding: 9px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  color: #fff;
}

.btn-primary:hover:not(:disabled) {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--border);
}

.error-msg {
  margin-top: 12px;
  padding: 10px 14px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-sm);
  color: var(--accent-red);
  font-size: 0.85rem;
}

.hidden {
  display: none !important;
}

/* ─── KPI Cards ─────────────────────────────────────────────────── */

main {
  max-width: 1320px;
  margin: 0 auto;
  padding: 24px 24px 64px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  transition: transform 0.2s, border-color 0.2s;
}

.kpi-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-purple);
}

.kpi-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.kpi-value {
  font-size: 1.9rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.kpi-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.trend-up { color: var(--accent-green); font-weight: 600; }
.trend-down { color: var(--accent-red); font-weight: 600; }
.trend-flat { color: var(--text-muted); }
.kpi-extra { color: var(--text-muted); font-weight: 400; }

/* ─── Chart Cards ───────────────────────────────────────────────── */

.chart-grid {
  display: grid;
  gap: 16px;
  margin-bottom: 16px;
}

.chart-grid.two-col {
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
}

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

.chart-card.wide {
  grid-column: 1 / -1;
}

.chart-card h3 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.chart-card canvas {
  width: 100% !important;
  height: 280px !important;
}

/* ─── Table ─────────────────────────────────────────────────────── */

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

.table-section h3 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

thead th {
  text-align: left;
  padding: 10px 12px;
  background: var(--bg-surface);
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  font-size: 0.72rem;
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
}

tbody td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  white-space: nowrap;
}

tbody tr:hover {
  background: rgba(124, 58, 237, 0.04);
}

/* ─── Footer ────────────────────────────────────────────────────── */

footer {
  text-align: center;
  padding: 20px;
  color: var(--text-muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
}

footer a {
  color: var(--accent-purple);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

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

@media (max-width: 768px) {
  header {
    padding: 12px 16px;
    flex-direction: column;
    gap: 8px;
  }

  header h1 {
    font-size: 1.05rem;
  }

  main {
    padding: 16px 12px 48px;
  }

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

  .chart-grid.two-col {
    grid-template-columns: 1fr;
  }

  .kpi-value {
    font-size: 1.5rem;
  }
}

/* ─── Collapsed config re-expand ────────────────────────────────── */
.config-panel.collapsed:hover .config-content {
  border-color: var(--accent-purple);
}

/* ─── Tabs ──────────────────────────────────────────────────────── */

.tab-nav {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
}

.tab-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 10px 20px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.tab-btn:hover {
  color: var(--text-secondary);
}

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

.tab-content {
  display: none;
}

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

/* ─── User Table ────────────────────────────────────────────────── */

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  vertical-align: middle;
}

.user-link {
  color: var(--accent-blue);
  text-decoration: none;
  font-weight: 500;
}

.user-link:hover {
  text-decoration: underline;
}

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

.plan-badge {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.status-badge {
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
}

.status-active {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
}

.status-inactive {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-yellow);
}

.status-dormant {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-red);
}

.status-never {
  background: rgba(110, 118, 129, 0.15);
  color: var(--text-muted);
}

.status-pending {
  background: rgba(236, 72, 153, 0.15);
  color: var(--accent-pink);
}

/* Cost efficiency cell colors */
.cost-good {
  color: var(--accent-green);
  font-weight: 600;
}

.cost-ok {
  color: var(--accent-yellow);
  font-weight: 600;
}

.cost-bad {
  color: var(--accent-red);
  font-weight: 600;
}

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

.table-header h3 {
  margin-bottom: 0;
}

.table-controls {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.search-input,
.select-input {
  padding: 6px 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.82rem;
  outline: none;
  transition: border-color 0.2s;
}

.search-input:focus,
.select-input:focus {
  border-color: var(--accent-purple);
}

.search-input {
  min-width: 180px;
}

.select-input {
  cursor: pointer;
}

.table-footer {
  margin-top: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ─── Scrollbar ─────────────────────────────────────────────────── */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-body);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}