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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #f5f5f5;
  padding: 20px;
}

h1,
h3 {
  @media (max-width:640px) {
    .csv-controls {
      gap: 8px;
    }

    .csv-output {
      max-height: 260px;
    }
  }

  margin: 15px 0;
}

h1 {
  font-size: 2.5em;
  color: #333;
}

h3 {
  font-size: 1.3em;
  color: #555;
}

.buttons {
  text-align: center;
  gap: 12px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin: 20px 0;
}

.btn {
  padding: 12px 24px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1em;
  transition: all 0.3s ease;
}

.btn--primary {
  background: red;
  color: white;
}

.btn--primary:hover {
  background: red;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.btn--secondary {
  background: #95a5a6;
  color: white;
}

.btn--secondary:hover {
  background: #7f8c8d;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.btn a {
  text-decoration: none;
  color: inherit;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  background: #f8f9fa;
  padding: 20px;
}

.dashboard {
  max-width: 1600px;
  margin: 0 auto;
  background: white;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header {
  margin-bottom: 10px;
}

.header h1 {
  font-size: 28px;
  font-weight: 700;
  color: #333;
  margin-bottom: 15px;
}

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

.month-select {
  padding: 6px 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 13px;
  cursor: pointer;
  background: white;
  float: left;
}

.tabs {
  display: flex;
  gap: 0;
  margin-bottom: 30px;
  border-bottom: 1px solid #e0e0e0;
}

.tab {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 400;
  color: #888;
  background: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  position: relative;
  border-bottom: 3px solid transparent;
}

.tab:hover {
  color: #3498db;
}

.tab.active {
  color: #3498db;
  border-bottom: 3px solid #3498db;
}

.tab-content {
  display: none;
}

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

.layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 30px;
}

.main-content {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.vehicle-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  padding: 20px 0;
}

.stat-card {
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s;
  min-width: 120px;
}

.stat-card:hover {
  transform: translateY(-2px);
}

.stat-icon {
  font-size: 48px;
  margin-bottom: 10px;
}

.stat-label {
  font-size: 11px;
  color: #888;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: 20px;
  font-weight: 700;
  color: #333;
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.chart-container {
  background: #fff;
  border: 1px solid #f0f0f0;
  border-radius: 8px;
  padding: 20px;
  overflow: hidden;
}

.chart-title {
  font-size: 13px;
  font-weight: 600;
  color: #333;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.severity-filters {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 15px;
}

.severity-btn {
  padding: 8px 16px;
  border: 2px solid #ddd;
  border-radius: 6px;
  background: #fff;
  color: #555;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.severity-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* All Severity Button */
.severity-btn[data-severity="all"] {
  border-color: #95a5a6;
  color: #555;
}

.severity-btn[data-severity="all"]:hover {
  border-color: #7f8c8d;
  background: #ecf0f1;
  color: #2c3e50;
}

.severity-btn[data-severity="all"].active {
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  color:#fff;
}

/* Fatal Button  */
.severity-btn[data-severity="1"] {
  border-color: #e74c3c;
  color: #c0392b;
}

.severity-btn[data-severity="1"]:hover {
  border-color: #c0392b;
  background: #fadbd8;
  color: #8b0000;
}

.severity-btn[data-severity="1"].active {
  background: linear-gradient(135deg, #e74c3c 0%, #8b0000 100%);
  color: #fff;
  border-color: #c0392b;
  box-shadow: 0 4px 12px rgba(231, 76, 60, 0.5);
}

/* Serious Button */
.severity-btn[data-severity="2"] {
  border-color: #f39c12;
  color: #d68910;
}

.severity-btn[data-severity="2"]:hover {
  border-color: #e67e22;
  background: #fef5e7;
  color: #ca6f1e;
}

.severity-btn[data-severity="2"].active {
  background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
  color: #fff;
  border-color: #e67e22;
  box-shadow: 0 4px 12px rgba(243, 156, 18, 0.5);
}

/* Slight Button */
.severity-btn[data-severity="3"] {
  border-color: #3498db;
  color: #2874a6;
}

.severity-btn[data-severity="3"]:hover {
  border-color: #2980b9;
  background: #d6eaf8;
  color: #1f618d;
}

.severity-btn[data-severity="3"].active {
  background: linear-gradient(135deg, #3498db 0%, #27ae60 100%);
  color: #fff;
  border-color: #2980b9;
  box-shadow: 0 4px 12px rgba(52, 152, 219, 0.5);
}

.risk-label {
  color: #e74c3c;
}

.filters {
  background: #fff;
  border: 1px solid #f0f0f0;
  border-radius: 8px;
  padding: 25px;
}

.filters h3 {
  font-size: 16px;
  font-weight: 700;
  color: #333;
  margin-bottom: 25px;
}

.filter-group {
  margin-bottom: 30px;
}

.filter-group-title {
  font-size: 11px;
  font-weight: 600;
  color: #888;
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-option {
  display: flex;
  align-items: center;
  padding: 8px 0;
  cursor: pointer;
}

.filter-option input[type="checkbox"] {
  margin-right: 12px;
  cursor: pointer;
  width: 16px;
  height: 16px;
  accent-color: #3498db;
}

.filter-option label {
  font-size: 14px;
  color: #555;
  cursor: pointer;
}

svg text {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
}

svg {
  max-width: 100%;
  display: block;
}

.donut-label {
  font-size: 12px;
  fill: #666;
}

.line {
  fill: none;
  stroke: #3498db;
  stroke-width: 2;
}

.axis text {
  font-size: 11px;
  fill: #888;
}

.axis path,
.axis line {
  stroke: #e0e0e0;
}

.bar {
  transition: opacity 0.2s;
}

.bar:hover {
  opacity: 0.8;
}

/* Responsive adjustments */
@media (max-width: 1200px) {
  .layout {
    grid-template-columns: 250px 1fr;
    gap: 20px;
  }
  
  .vehicle-stats {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
  }
}

@media (max-width: 768px) {
  .layout {
    grid-template-columns: 1fr;
  }
  
  .filters {
    order: -1;
  }
  
  .vehicle-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .charts-grid {
    grid-template-columns: 1fr;
  }
}

/* =========================
   DASHBOARD 2
========================= */
.d2-wrap{
  display:grid;
  grid-template-columns: 260px 1fr;
  gap:10px;
  align-items:stretch;
  margin-top: 10px;
}

.d2-sidebar{
  background:#fff;
  border:1px solid #f0f0f0;
  border-radius:8px;
  padding:12px;
  position: sticky;
  top: 12px;
}

.d2-main{
  display:flex;
  flex-direction:column;
  gap:8px;
}

.d2-topbar{
  background:#fff;
  border:1px solid #f0f0f0;
  border-radius:8px;
  padding:12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  flex-wrap:wrap;
}

.d2-grid3{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap:8px;
  grid-auto-rows: 450px;
}
.d2-grid2{
  display:grid;
  grid-template-columns: 1.2fr 1fr;
  gap:8px;
}

.d2-card{
  display:flex;
  flex-direction:column;
  background:#fff;
  border:1px solid #f0f0f0;
  border-radius:8px;
  padding:12px;
  overflow:hidden;
}

.d2-card-title{
  flex:0 0 auto;
  font-size:13px;
  font-weight:600;
  color:#333;
  margin-bottom:12px;
  text-transform:uppercase;
  letter-spacing:0.5px;
}

.d2-chart{
  flex:1 1 auto;
  min-height: 0;
  width:100%;
  height:100%;
}
.d2-chart-small{
  height:220px;
}
.d2-chart-map{
  height:650px;
}

.d2-section-title{
  font-size:11px;
  font-weight:600;
  color:#888;
  margin:14px 0 10px 0;
  text-transform:uppercase;
  letter-spacing:0.5px;
}
.d2-note{
  font-size:11px;
  color:#777;
  line-height:1.3;
  margin-top:-4px;
}

.d2-row{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  align-items:center;
}
.d2-gap10{ gap:10px; }

.d2-btn{
  padding:8px 12px;
  border:1px solid #ddd;
  border-radius:6px;
  background:#fff;
  color:#555;
  font-size:12px;
  font-weight:600;
  cursor:pointer;
  transition:all 0.2s ease;
  text-transform:uppercase;
  letter-spacing:0.5px;
}
.d2-btn:hover{
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.12);
}
.d2-btn-active{
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  color:#fff;
  border-color:#1e3c72;
}

.d2-danger.d2-btn-active{
  background: linear-gradient(135deg, #e74c3c 0%, #8b0000 100%);
  border-color:#c0392b;
}
.d2-warn.d2-btn-active{
  background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
  border-color:#e67e22;
}
.d2-ok.d2-btn-active{
  background: linear-gradient(135deg, #3498db 0%, #27ae60 100%);
  border-color:#2980b9;
}

.d2-btn-wide{
  width:100%;
}

.d2-select{
  width:100%;
  padding:8px 10px;
  border:1px solid #ddd;
  border-radius:6px;
  font-size:13px;
  background:#fff;
}

.d2-checklist{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:10px;
  border:1px solid #eee;
  border-radius:8px;
  background:#fafafa;
}
.d2-checkitem{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:#555;
}
.d2-checkitem input{
  width:16px;
  height:16px;
  accent-color:#3498db;
  cursor:pointer;
}

.d2-kpi{
  flex:0 0 auto;
  padding:12px;
  border:1px dashed #ddd;
  border-radius:8px;
  background:#fff;
  margin-bottom: 10px;
}
.d2-kpi-big{
  font-size:28px;
  font-weight:800;
  color:#333;
}
.d2-kpi-sub{
  font-size:12px;
  color:#777;
  margin-top:6px;
}
.d2-kpi-delta{
  font-weight:800;
}

.d2-muted{
  color:#888;
  font-size:12px;
}
.d2-strong{ font-weight:700; }

.d2-mt12{ margin-top:12px; }
.d2-footnote{
  margin-top:12px;
  font-size:11px;
  color:#888;
  line-height:1.3;
}

.d2-tooltip{
  position:absolute;
  pointer-events:none;
  visibility:hidden;
  background: rgba(0,0,0,0.85);
  color:#fff;
  padding:10px;
  border-radius:6px;
  font-size:12px;
  z-index: 9999;
  max-width: 260px;
}

@media (max-width: 1100px){
  .d2-wrap{ grid-template-columns: 1fr; }
  .d2-sidebar{ position:relative; top:auto; }
  .d2-grid3{ grid-template-columns: 1fr; }
  .d2-grid2{ grid-template-columns: 1fr; }
  .d2-chart-map{ height:360px; }
}

.insights-panel{
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 8px 10px;
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.35;
}

.insights-panel b{ font-weight: 800; }
.insights-panel .k{ color:#111827; font-weight:800; }
.insights-panel .g{ color:#059669; font-weight:800; }
.insights-panel .r{ color:#b91c1c; font-weight:800; }
.insights-panel .m{ color:#6B7280; }
.d2-map-ui{
  position:absolute;
  left: 18px;
  top: 18px;
  display:flex;
  gap:6px;
  z-index: 5;
}

.d2-map-ui button{
  padding: 4px 8px;
  font-size: 10px;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
  background: rgba(255,255,255,0.95);
  cursor:pointer;
  font-weight:800;
  line-height: 1; 
}

.d2-map-ui button.active{
  background:#111827;
  color:#fff;
  border-color:#111827;
}

.d2-map-status{
  font-size: 11px;
  font-weight: 800;
  fill: #6B7280;
}

#chartMap{ position: relative; }

/* =========================
   ABOUT TAB
========================= */
.about-wrap{
  max-width: 1100px;
  margin: 0 auto;
  background:#fff;
  border:1px solid #f0f0f0;
  border-radius:8px;
  padding: 18px;
}

.about-wrap h2{
  margin: 0 0 10px 0;
  font-size: 22px;
  color:#333;
}

.about-wrap p{
  margin: 0 0 16px 0;
  color:#555;
  line-height: 1.5;
}

.about-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.about-card{
  background:#fafafa;
  border:1px solid #eee;
  border-radius:8px;
  padding: 14px;
}

.about-card h3{
  margin: 0 0 10px 0;
  font-size: 13px;
  font-weight: 700;
  color:#333;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.about-card ul{
  margin: 0;
  padding-left: 18px;
  color:#555;
}

.about-card li{ margin: 6px 0; }

.about-card a{
  color:#3498db;
  text-decoration:none;
}
.about-card a:hover{ text-decoration: underline; }

.about-wrap code{
  background: #f1f5f9;
  padding: 2px 6px;
  border-radius: 6px;
}

#resetFilters {
  padding:8px 12px;
  border:1px solid #ddd;
  border-radius:6px;
  background:#fff;
  color:#555;
  font-size:12px;
  font-weight:600;
  cursor:pointer;
  transition:all 0.2s ease;
  text-transform:uppercase;
  letter-spacing:0.5px;
}

#resetFilters:hover {
    background-color: #ffffff;
}

#resetFilters:active {
    transform: scale(0.97);
}

.site-footer {
  text-align: center;
  font-size: 12px;
  color: #6b7280;
  padding: 20px 0 30px 0;
  margin-top: 40px;
  border-top: 1px solid #e5e7eb;
}

.site-footer a {
  color: #4f46e5;
  text-decoration: none;
}

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