/* src/frontend/index.css */
:root {
  --bg-base: #0d1117;
  --bg-surface: #161b22;
  --bg-elevated: #1c2128;
  --bg-hover: #21262d;
  --border: #30363d;
  --border-muted: #21262d;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #484f58;
  --accent: #2f81f7;
  --accent-hover: #388bfd;
  --accent-subtle: #1f3558;
  --danger: #f85149;
  --danger-subtle: #3d1c1c;
  --success: #3fb950;
  --success-subtle: #1a3025;
  --warning: #e3b341;
  --warning-subtle: #332d12;
  --info: #58a6ff;
  --info-subtle: #1a2d4a;
  --purple: #bc8cff;
  --purple-subtle: #2a1d4a;
  --cyan: #39c5cf;
  --cyan-subtle: #0e2a2e;
  --sidebar-width: 220px;
}

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

html, body, #root {
  background: var(--bg-base);
  color: var(--text-primary);
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

.admin-layout {
  display: flex;
  overflow: hidden;
  height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  overflow-y: auto;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-header {
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items:  center;
  gap: 10px;
  padding: 16px;
}

.sidebar-logo {
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 700;
}

.sidebar-subtitle {
  color: var(--text-secondary);
  margin-top: 2px;
  font-size: 11px;
}

.sidebar-nav {
  flex: 1;
  padding: 8px;
}

.sidebar-section-label {
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-top: 8px;
  padding: 8px 8px 4px;
  font-size: 11px;
  font-weight: 600;
}

.sidebar-nav-item {
  display: flex;
  cursor: pointer;
  color: var(--text-secondary);
  user-select: none;
  text-align: left;
  background: none;
  border: none;
  border-radius: 6px;
  align-items:  center;
  gap: 8px;
  width: 100%;
  padding: 7px 10px;
  transition: background .1s, color .1s;
  font-size: 13px;
}

.sidebar-nav-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.sidebar-nav-item.active {
  background: var(--accent-subtle);
  color: var(--accent);
}

.sidebar-nav-item .nav-icon {
  text-align: center;
  flex-shrink: 0;
  width: 16px;
  font-size: 14px;
}

.main-content {
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.page-header {
  border-bottom: 1px solid var(--border);
  padding: 20px 24px 16px;
}

.page-title {
  color: var(--text-primary);
  font-size: 18px;
  font-weight: 600;
}

.page-description {
  color: var(--text-secondary);
  margin-top: 4px;
  font-size: 13px;
}

.page-body {
  flex: 1;
  padding: 20px 24px;
}

.api-key-setup {
  display: flex;
  justify-content: center;
  align-items:  center;
  height: 100%;
  padding: 40px;
}

.api-key-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 420px;
  padding: 32px;
}

.api-key-card h2 {
  margin-bottom: 8px;
  font-size: 18px;
  font-weight: 600;
}

.api-key-card p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-size: 13px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-label {
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
}

.form-input {
  background: var(--bg-base);
  border: 1px solid var(--border);
  color: var(--text-primary);
  outline: none;
  border-radius: 6px;
  width: 100%;
  padding: 8px 12px;
  transition: border-color .15s;
  font-family: inherit;
  font-size: 13px;
}

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

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

select.form-input {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238b949e' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-position: right 10px center;
  background-repeat: no-repeat;
  padding-right: 30px;
}

.btn {
  cursor: pointer;
  display: inline-flex;
  border: none;
  border-radius: 6px;
  align-items:  center;
  gap: 6px;
  padding: 7px 14px;
  transition: background .15s, opacity .15s;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
}

.btn:disabled {
  opacity: .5;
  cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
}

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

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

.btn-danger {
  background: var(--danger-subtle);
  color: var(--danger);
  border: 1px solid #5a1d1d;
}

.btn-danger:hover:not(:disabled) {
  background: #4a1a1a;
}

.btn-success {
  background: var(--success-subtle);
  color: var(--success);
  border: 1px solid #1a4a2a;
}

.btn-success:hover:not(:disabled) {
  background: #153d22;
}

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
}

.badge {
  display: inline-flex;
  white-space: nowrap;
  border-radius: 12px;
  align-items:  center;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 500;
}

.badge-success {
  background: var(--success-subtle);
  color: var(--success);
}

.badge-danger {
  background: var(--danger-subtle);
  color: var(--danger);
}

.badge-warning {
  background: var(--warning-subtle);
  color: var(--warning);
}

.badge-info {
  background: var(--info-subtle);
  color: var(--info);
}

.badge-purple {
  background: var(--purple-subtle);
  color: var(--purple);
}

.badge-cyan {
  background: var(--cyan-subtle);
  color: var(--cyan);
}

.badge-neutral {
  background: var(--bg-elevated);
  color: var(--text-secondary);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items:  center;
  gap: 10px;
  margin-bottom: 16px;
}

.toolbar-spacer {
  flex: 1;
}

.lookup-bar {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  display: flex;
  border-radius: 8px;
  align-items:  center;
  gap: 10px;
  margin-bottom: 16px;
  padding: 12px 16px;
}

.lookup-bar .lookup-label {
  color: var(--text-secondary);
  white-space: nowrap;
  font-size: 13px;
}

.table-container {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  overflow: hidden;
  border-radius: 8px;
}

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

thead {
  background: var(--bg-elevated);
}

th {
  color: var(--text-secondary);
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 600;
}

td {
  border-bottom: 1px solid var(--border-muted);
  vertical-align: middle;
  padding: 10px 14px;
}

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

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

.td-id {
  color: var(--text-secondary);
  font-family: SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
  font-size: 12px;
}

.td-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 240px;
}

.td-actions {
  white-space: nowrap;
}

.actions-group {
  display: flex;
  align-items:  center;
  gap: 6px;
}

.pagination {
  display: flex;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
  justify-content: space-between;
  align-items:  center;
  padding: 12px 16px;
}

.pagination-info {
  color: var(--text-secondary);
  font-size: 12px;
}

.pagination-controls {
  display: flex;
  align-items:  center;
  gap: 6px;
}

.empty-state {
  text-align: center;
  color: var(--text-secondary);
  padding: 48px 24px;
}

.empty-state p {
  margin-top: 8px;
  font-size: 14px;
}

.alert {
  border-radius: 6px;
  margin-bottom: 14px;
  padding: 10px 14px;
  font-size: 13px;
}

.alert-error {
  background: var(--danger-subtle);
  color: var(--danger);
  border: 1px solid #5a1d1d;
}

.alert-success {
  background: var(--success-subtle);
  color: var(--success);
  border: 1px solid #1a4a2a;
}

.loading-indicator {
  display: flex;
  color: var(--text-secondary);
  justify-content: center;
  align-items:  center;
  gap: 10px;
  padding: 48px;
  font-size: 13px;
}

.copy-btn {
  cursor: pointer;
  color: var(--text-muted);
  background: none;
  border: none;
  border-radius: 3px;
  padding: 2px 4px;
  transition: color .1s;
  font-size: 11px;
}

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

.incident-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 16px;
  padding: 16px;
}

.incident-card-header {
  display: flex;
  justify-content: space-between;
  align-items:  flex-start;
  gap: 12px;
  margin-bottom: 10px;
}

.incident-card-title {
  font-size: 14px;
  font-weight: 600;
}

.incident-card-meta {
  display: flex;
  color: var(--text-secondary);
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 12px;
}

.incident-card-meta span {
  display: flex;
  align-items:  center;
  gap: 4px;
}

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  position: absolute;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  z-index: 100;
  overflow: hidden;
  border-radius: 8px;
  min-width: 180px;
  top: calc(100% + 4px);
  right: 0;
  box-shadow: 0 8px 24px #0006;
}

.dropdown-item {
  display: flex;
  cursor: pointer;
  color: var(--text-primary);
  text-align: left;
  background: none;
  border: none;
  align-items:  center;
  gap: 8px;
  width: 100%;
  padding: 8px 14px;
  transition: background .1s;
  font-family: inherit;
  font-size: 13px;
}

.dropdown-item:hover {
  background: var(--bg-hover);
}

.dropdown-item.item-danger {
  color: var(--danger);
}

.dropdown-item.item-success {
  color: var(--success);
}

.dropdown-item.item-warning {
  color: var(--warning);
}

.dropdown-divider {
  background: var(--border);
  height: 1px;
  margin: 4px 0;
}

.stats-layout {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stats-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.stats-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}

.stats-card-label {
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-size: 12px;
}

.stats-card-value {
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
}

.stats-split-grid {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(380px, 1.4fr);
  gap: 16px;
}

.stats-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}

.stats-panel-header {
  display: flex;
  justify-content: space-between;
  align-items:  flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.stats-panel-header h3 {
  margin-bottom: 4px;
  font-size: 15px;
}

.stats-panel-header p {
  color: var(--text-secondary);
  font-size: 12px;
}

.stats-kpi-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.stats-kpi-row {
  display: flex;
  background: var(--bg-elevated);
  border: 1px solid var(--border-muted);
  border-radius: 8px;
  justify-content: space-between;
  align-items:  center;
  gap: 12px;
  padding: 10px 12px;
  font-size: 13px;
}

.stats-breakdown-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.stats-breakdown-list {
  background: var(--bg-elevated);
  border: 1px solid var(--border-muted);
  border-radius: 8px;
  padding: 12px;
}

.stats-breakdown-title {
  color: var(--text-secondary);
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 600;
}

.stats-breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items:  center;
  gap: 12px;
  padding: 6px 0;
  font-size: 13px;
}

.stats-breakdown-empty {
  color: var(--text-muted);
  font-size: 12px;
}

.hourly-chart {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hourly-row {
  display: grid;
  grid-template-columns: 110px minmax(140px, 1fr) 40px;
  align-items:  center;
  gap: 12px;
}

.hourly-label, .hourly-count {
  color: var(--text-secondary);
  font-size: 12px;
}

.hourly-count {
  text-align: right;
}

.line-chart-wrap {
  overflow-x: auto;
  width: 100%;
}

.trend-view-toggle {
  display: inline-flex;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  border-radius: 8px;
  align-items:  center;
  gap: 6px;
  padding: 4px;
}

.trend-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items:  center;
  gap: 10px;
}

.trend-range-select {
  width: 170px;
}

.trend-date-input {
  width: 190px;
}

.trend-view-btn {
  color: var(--text-secondary);
  cursor: pointer;
  background: none;
  border: none;
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 600;
}

.trend-view-btn:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

.trend-view-btn.active {
  background: var(--accent);
  color: #fff;
}

.line-chart-hover-value {
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-size: 12px;
}

.line-chart-svg {
  display: block;
  width: 100%;
  min-width: 680px;
  height: 320px;
}

.line-chart-grid {
  stroke: var(--border-muted);
  stroke-width: 1;
}

.line-chart-axis {
  stroke: var(--border);
  stroke-width: 1;
}

.line-chart-path {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2.5;
}

.line-chart-hover-line {
  stroke: var(--accent);
  stroke-width: 1;
  stroke-dasharray: 3 3;
  opacity: .7;
}

.line-chart-point-hitbox {
  fill: transparent;
  cursor: pointer;
}

.line-chart-point {
  fill: var(--accent);
  stroke: var(--bg-surface);
  stroke-width: 1.5;
  transition: r .12s;
}

.line-chart-axis-label {
  fill: var(--text-secondary);
  font-size: 11px;
}

.line-chart-y-label {
  text-anchor: end;
}

.line-chart-axis-title {
  fill: var(--text-primary);
  font-size: 12px;
  font-weight: 600;
}

.workspace-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.workspace-slug {
  color: var(--text-muted);
  font-size: 11px;
}

.providers-summary {
  display: flex;
  flex-wrap: wrap;
  align-items:  center;
  gap: 12px;
  margin-bottom: 16px;
}

.providers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.provider-stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}

.provider-stat-label {
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-size: 12px;
}

.provider-stat-value {
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
}

.provider-name-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.provider-meta {
  color: var(--text-secondary);
  font-size: 12px;
}

.provider-actions {
  display: flex;
  flex-wrap: wrap;
  align-items:  center;
  gap: 8px;
}

@media (width <= 960px) {
  .stats-split-grid, .stats-breakdown-columns {
    grid-template-columns: 1fr;
  }
}

@media (width <= 720px) {
  .lookup-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .hourly-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .hourly-count {
    text-align: left;
  }
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: none;
}

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

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