:root {
  --bg: #0d1117;
  --surface: #161b22;
  --surface-elevated: #21262d;
  --border: #30363d;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --accent: #58a6ff;
  --accent-dim: #388bfd33;
  --success: #3fb950;
  --danger: #f85149;
}

:root.theme-light {
  --bg: #ffffff;
  --surface: #f6f8fa;
  --surface-elevated: #ffffff;
  --border: #d0d7de;
  --text: #1f2328;
  --text-muted: #656d76;
  --accent: #0969da;
  --accent-dim: #0969da1a;
  --success: #1a7f37;
  --warning: #bf8700;
  --danger: #d1242f;
}

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

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@500;600;700&family=JetBrains+Mono:wght@500;700&display=swap');

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  background-image: radial-gradient(circle at 15% 50%, rgba(88, 166, 255, 0.03), transparent 25%), radial-gradient(circle at 85% 30%, rgba(163, 113, 247, 0.03), transparent 25%);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

.container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 1.5rem;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.badge {
  background: var(--accent-dim);
  color: var(--accent);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 500;
  display: inline-block;
  text-align: center;
}

td .badge {
  margin: 0 auto;
  display: block;
  width: fit-content;
}

.file-inputs {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.file-inputs label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.file-inputs input[type="file"] {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  font-size: 0.85rem;
}

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

.file-status.loaded {
  color: var(--success);
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.kpi-card {
  background: rgba(22, 27, 34, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(48, 54, 61, 0.8);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

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

.kpi-card .value {
  font-size: 1.4rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
}

.kpi-card .value.positive {
  color: var(--success);
}

.kpi-card .value.negative {
  color: var(--danger);
}

.kpi-progress-container {
  margin-top: 0.5rem;
  height: 6px;
  background: rgba(48, 54, 61, 0.8);
  border-radius: 3px;
  overflow: hidden;
}

.kpi-progress-bar {
  height: 100%;
  border-radius: 3px;
  transition: width 0.5s ease;
}

.kpi-progress-bar.good {
  background: linear-gradient(90deg, var(--success), #2ea043);
}

.kpi-progress-bar.mid {
  background: linear-gradient(90deg, #bf8700, #d29922);
}

.kpi-progress-bar.low {
  background: linear-gradient(90deg, var(--danger), #da3633);
}

.kpi-group {
  display: block;
  margin-bottom: 1rem;
}

.kpi-group-header {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.kpi-group-cards {
  display: flex;
  flex-wrap: nowrap;
  gap: 0;
  align-items: stretch;
}

.kpi-group .kpi-card {
  flex: 1;
  min-width: 140px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0;
}

.kpi-math-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-muted);
  padding: 0 0.25rem;
  flex-shrink: 0;
}

.kpi-card-result {
  border-color: var(--accent) !important;
  background: var(--accent-dim) !important;
}

/* Enhancements */
.kpi-card .sparkline-container {
  height: 80px;
  margin-top: 0.5rem;
}

.chart-container-medium {
  height: 150px;
  margin-top: 0.5rem;
}

.leakage-value {
  color: #ffb74d; /* Warning orange for financial leakage */
}

.focus-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.focus-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
}

.focus-card h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.leaderboard-list {
  list-style: none;
}

.leaderboard-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}

.leaderboard-item:last-child {
  border-bottom: none;
}

.leaderboard-name {
  font-size: 0.85rem;
  font-weight: 600;
}

.leaderboard-val {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  color: var(--danger);
}

.chart-container-large {
  height: 250px;
  margin-top: 1rem;
}

.section {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.settings-menu .section {
  margin-top: 0.75rem;
  padding: 0.5rem 1rem;
  border-radius: 8px;
}

.section + .section {
  margin-top: 2rem;
}

.section h3 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-muted);
  text-transform: uppercase;
}



.attention-list {
  list-style: none;
}

.attention-list li {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

.attention-list li:last-child {
  border-bottom: none;
}

.attention-list .plate {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
}

.segment-tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
}

.segment-economy {
  background: #23863633;
  color: #3fb950;
}

.segment-mid {
  background: #388bfd33;
  color: #58a6ff;
}

.segment-premium {
  background: #a371f733;
  color: #a371f7;
}

.segment-luxury {
  background: #da363333;
  color: #f85149;
}

.overdue-badge {
  background: var(--danger);
  color: white;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 600;
  animation: pulse-danger 2s infinite;
}

@keyframes pulse-danger {
  0% { box-shadow: 0 0 0 0 rgba(248, 81, 73, 0.4); }
  70% { box-shadow: 0 0 0 4px rgba(248, 81, 73, 0); }
  100% { box-shadow: 0 0 0 0 rgba(248, 81, 73, 0); }
}

.swapped-badge {
  background: #0d9488;
  color: white;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 600;
}

.move-swap-badge {
  background: transparent;
  color: #8b5cf6;
  border: 1px solid #8b5cf6;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 600;
  margin-left: 0.25rem;
  white-space: nowrap;
}

.date-error-badge {
  background: #f59e0b;
  color: white;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 600;
  margin-left: 0.25rem;
}

.workshop-badge {
  background: #e3b341;
  color: #0d1117;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 600;
}

.date-cell {
  white-space: nowrap;
  vertical-align: top;
  padding-top: 0.75rem !important;
}

.date-badge {
  display: block;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 0.2rem;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
}

.date-badge-primary {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid var(--accent);
}

.date-badge-secondary {
  background: #23863633;
  color: #3fb950;
  border: 1px solid #3fb950;
}

.date-badge-current {
  background: #f1e05a;
  color: #000000;
  border: 1px solid #c9b01c;
  font-weight: 700;
}

.date-badge-past {
  background: #da3633;
  color: white;
  border: 1px solid #f85149;
  font-weight: 700;
}

.date-badge-empty {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.ag-badge {
  display: block;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 0.2rem;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
}

.ag-badge-open {
  background: #238636;
  color: white;
  border: 1px solid #2ea043;
}

.ag-badge-closed {
  background: #da3633;
  color: white;
  border: 1px solid #f85149;
}

.ag-badge-forced {
  background: var(--surface-elevated);
  color: var(--text);
  border: 1px solid var(--border);
}

.sp-badge {
  display: block;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 0.2rem;
  text-align: center;
  font-family: 'DM Sans', sans-serif;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid var(--accent);
}

.btn {
  background: var(--accent);
  color: var(--bg);
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.9rem;
}

.btn-danger {
  background: #dc2626;
  color: #fff;
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.9rem;
}

.btn-danger:hover {
  background: #b91c1c;
}

.btn-mov.swapped-badge {
  background: var(--surface-hover);
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.7rem;
  margin-left: 0.5rem;
  white-space: nowrap;
}

.badge-salik {
  background: #e3b34133;
  color: #e3b341;
  border: 1px solid #d29922;
}

.badge-fine {
  background: #da363333;
  color: #f85149;
  border: 1px solid #da3633;
}

.badge-admin {
  background: #a371f733;
  color: #a371f7;
  border: 1px solid #8957e5;
}

.badge-cardoo {
  background: #ea433533;
  color: #ea4335;
  border: 1px solid #c5221f;
}

.badge-yango {
  background: #fbbc0433;
  color: #fbbc04;
  border: 1px solid #f29900;
}

.badge-delivery {
  background: #9333ea33;
  color: #a855f7;
  border: 1px solid #9333ea;
}


.table-wrapper {
  overflow: auto;
  max-height: 60vh;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
}

table {
  width: 100%;
  min-width: 1400px;
  border-collapse: collapse;
  font-size: 0.8rem;
}

th {
  text-align: left;
  padding: 0.75rem 1rem;
  background: rgba(33, 38, 45, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text);
  font-weight: 700;
  position: sticky;
  top: 0;
  z-index: 2;
  min-width: 60px;
  border-bottom: 2px solid var(--border);
}

#fleet-table th, #external-fleet-table th {
  white-space: nowrap;
}

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

tfoot td {
  border-top: 2px solid var(--border);
}

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

.num {
  text-align: right;
  font-family: 'JetBrains Mono', monospace;
}

.achievement-good {
  color: var(--success);
}

.achievement-mid {
  color: var(--warning);
}

.achievement-low {
  color: var(--danger);
}

.row-inactive {
  opacity: 0.5;
  background: var(--bg);
}

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

select {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  font-size: 0.85rem;
}

.legend {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.legend h3 {
  color: var(--text);
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
}

.legend dl {
  margin: 0;
}

.legend dt {
  font-weight: 600;
  color: var(--text);
  margin-top: 0.75rem;
  margin-bottom: 0.25rem;
}

.legend dd {
  margin-left: 1rem;
  line-height: 1.6;
}

.legend code {
  background: var(--surface-elevated);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.8em;
}

.row-expand {
  cursor: pointer;
  padding: 0 0.25rem;
  font-size: 0.8rem;
  color: var(--accent);
  user-select: none;
}

.row-detail {
  background: var(--bg);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.row-detail td {
  padding: 0.5rem 1rem;
  border-top: none;
  vertical-align: top;
}

.row-detail .detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.5rem 1.5rem;
}

.row-detail .detail-item {
  display: flex;
  gap: 0.5rem;
}

.row-detail .detail-label {
  color: var(--text-muted);
  min-width: 70px;
}

.row-detail .detail-value {
  color: var(--text);
}

.target-input,
.others-input,
.discount-input {
  color: #000000 !important;
}

.loader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(13, 17, 23, 0.8);
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  backdrop-filter: blur(4px);
}

.loader-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--border);
  border-top: 4px solid var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 1rem;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

.loader-text {
  color: var(--text);
  font-weight: 600;
  font-size: 1.1rem;
}

/* Tabs Navigation */
.tabs-nav {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.tab-btn {
  background: transparent;
  color: var(--text-muted);
  border: none;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  border-radius: 6px 6px 0 0;
}

.tab-btn:hover {
  color: var(--text);
  background: var(--surface-elevated);
}

.tab-btn.active {
  color: var(--accent);
  border-bottom: 2px solid var(--accent);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.3s;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* Defleeted Vehicle Styles */
/* Note: Row-level red coloring removed to support localized chassis highlighting */

.defleeted-badge {
  background: var(--danger);
  color: white;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 600;
  margin-left: 0.5rem;
}

/* Color Legend */
.color-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: 1rem;
  background: var(--surface-subtle);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-top: 2rem;
  font-size: 0.85rem;
}


.legend-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.legend-group-title {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.legend-box {
  width: 14px;
  height: 14px;
  border-radius: 3px;
}

/* Column hiding */
.col-hidden {
  display: none !important;
}

th {
  cursor: pointer;
  user-select: none;
}

th:hover {
  background: rgba(33, 38, 45, 1);
  filter: brightness(1.2);
}