.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: var(--radius-button);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  background: transparent;
  gap: 8px;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #000;
  box-shadow: var(--glow-primary);
}

.btn-primary:hover {
  background-color: var(--color-secondary);
  box-shadow: 0 0 15px rgba(0, 230, 176, 0.6);
  transform: translateY(-2px);
}

.btn-ghost {
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
}

.btn-ghost:hover {
  background-color: rgba(0, 200, 150, 0.1);
  box-shadow: var(--glow-primary);
}

.btn-block {
  width: 100%;
}

.btn-large {
  padding: 15px 30px;
  font-size: 1.1rem;
}

.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 20px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.3), 0 0 10px rgba(0, 200, 150, 0.05);
}

.card h3 {
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
}

.kpi-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  padding: 20px 12px;
  background: var(--bg-surface, #111a14);
  border: 1px solid var(--border-color, #1a2e22);
  border-radius: var(--radius-card, 12px);
  box-sizing: border-box;
  min-width: 0;
  width: 100%;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.kpi-card.improved {
  border-color: var(--color-primary, #00c896);
  box-shadow: 0 0 16px rgba(0, 200, 150, 0.15);
}

.kpi-card.worsened {
  border-color: var(--color-danger, #e05050);
  box-shadow: 0 0 16px rgba(224, 80, 80, 0.15);
}

.kpi-card .kpi-icon {
  font-size: 28px;
  margin-bottom: 8px;
  display: block;
}

.kpi-card .kpi-label {
  font-size: 12px;
  color: var(--text-secondary, #7ab89a);
  margin-bottom: 10px;
  display: block;
  line-height: 1.3;
}

.kpi-card .kpi-value {
  font-size: 26px;
  font-weight: 700;
  color: var(--color-primary, #00c896);
  margin-bottom: 4px;
  display: block;
}

.kpi-card .kpi-baseline {
  font-size: 11px;
  color: var(--text-muted, #4a7a5a);
  margin-bottom: 8px;
  display: block;
}

.kpi-card .kpi-change {
  margin-top: auto;
  display: block;
}

.kpi-card .metric-header {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.kpi-card .metric-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
}

.kpi-card .metric-change {
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
}

.metric-change.positive { color: var(--color-primary); }
.metric-change.negative { color: #e05050; }
.metric-change.neutral { color: var(--text-secondary); }

/* Forms */
.input-group {
  margin-bottom: 15px;
}
.input-group label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.input-group .val-display {
  color: var(--color-primary);
  font-weight: 600;
}
.input-group input[type="text"],
.input-group input[type="email"],
.input-group input[type="password"],
.input-group input[type="number"],
.input-group select,
.input-group textarea {
  width: 100%;
  padding: 10px 15px;
  border-radius: var(--radius-button);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  transition: border-color var(--transition);
}
.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary);
}

/* Custom Teal Slider */
input[type=range] {
  -webkit-appearance: none;
  width: 100%;
  background: transparent;
  padding: 10px 0;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  height: 16px;
  width: 16px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  margin-top: -6px;
  box-shadow: var(--glow-primary);
}
input[type=range]::-webkit-slider-runnable-track {
  width: 100%;
  height: 4px;
  cursor: pointer;
  background: var(--border-color);
  border-radius: 2px;
}
input[type=range]:focus {
  outline: none;
}
input[type=range]:focus::-webkit-slider-runnable-track {
  background: #2a4a35;
}

/* Custom Checkbox Toggle */
.toggle-switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 15px;
}
.toggle-switch label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0;
}
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--border-color);
  transition: .4s;
  border-radius: 24px;
}
.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 4px;
  bottom: 4px;
  background-color: var(--text-primary);
  transition: .4s;
  border-radius: 50%;
}
input:checked + .slider {
  background-color: var(--color-primary);
  box-shadow: 0 0 8px rgba(0, 200, 150, 0.4);
}
input:checked + .slider:before {
  transform: translateX(20px);
  background-color: #000;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 5px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 20px;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.tabs::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

/* Hide sidebar scrollbar */
.sidebar {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.sidebar::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}
.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 10px 15px;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
  outline: none;
}
.tab-btn:hover {
  color: var(--text-primary);
}
.tab-btn.active {
  color: var(--color-primary);
  font-weight: 600;
  border-bottom: 2px solid var(--color-primary);
}
.tab-content {
  display: none;
}
.tab-content.active {
  display: block;
}

.logo {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.5px;
  white-space: nowrap;
  flex-shrink: 0;
  margin-right: 8px;
  color: var(--text-primary);
  text-shadow: var(--glow-text);
  display: flex;
  align-items: center;
  gap: 10px;
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-weight: 700;
  font-size: 0.9rem;
}

.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  background-color: rgba(0, 200, 150, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(0, 200, 150, 0.2);
}

/* Loading Spinner */
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(0, 200, 150, 0.1);
  border-left-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 20px auto;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Utility */
.text-center { text-align: center; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }
.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.text-primary { color: var(--color-primary); text-shadow: var(--glow-text); }
.text-secondary { color: var(--text-secondary); }
.glow-text { text-shadow: var(--glow-text); }

/* ═══════════════════════════════════════ */
/* NEW FEATURE STYLES                      */
/* ═══════════════════════════════════════ */

/* Purple ghost button variant */
.btn-ghost-purple {
  border: 1px solid #7c3aed;
  color: #a78bfa;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: var(--radius-button);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  gap: 8px;
  text-decoration: none;
  width: 100%;
}
.btn-ghost-purple:hover {
  background: rgba(139,92,246,0.1);
  box-shadow: 0 0 15px rgba(139,92,246,0.3);
}
.btn-ghost-purple.active {
  background: rgba(139,92,246,0.15);
  box-shadow: 0 0 20px rgba(139,92,246,0.4);
  border-color: #a78bfa;
}

/* Collapsible sidebar sections */
.sidebar-section {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 15px;
}
.sidebar-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: 8px 0;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  user-select: none;
}
.sidebar-section-header:hover { color: var(--text-primary); }
.sidebar-section-header .chevron {
  transition: transform 0.2s ease;
  font-size: 0.7rem;
}
.sidebar-section-header.collapsed .chevron { transform: rotate(-90deg); }
.sidebar-section-body { overflow: hidden; transition: max-height 0.3s ease; }
.sidebar-section-body.collapsed { max-height: 0 !important; padding: 0; }

/* Active items mini-list */
.active-items-list {
  max-height: 200px;
  overflow-y: auto;
  margin-top: 10px;
}
.active-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  background: rgba(139,92,246,0.08);
  border: 1px solid rgba(139,92,246,0.15);
  border-radius: 6px;
  margin-bottom: 5px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.active-item .dot {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
}
.active-item .item-label { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.active-item .remove-btn {
  background: none; border: none; color: #e05050; cursor: pointer;
  font-size: 0.9rem; padding: 0 4px; opacity: 0.6; transition: opacity 0.2s;
}
.active-item .remove-btn:hover { opacity: 1; }

/* Bus stop marker */
.bus-stop-marker {
  background: rgba(139,92,246,0.3);
  border: 2px solid #7c3aed;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  width: 24px; height: 24px;
  box-shadow: 0 0 12px rgba(139,92,246,0.6);
}

/* Marching ants animation for bus route drawing */
@keyframes marchingAnts {
  to { stroke-dashoffset: -16; }
}
.bus-route-drawing { animation: marchingAnts 0.6s linear infinite; }

/* Animated bus icon */
.bus-icon-marker {
  font-size: 20px;
  filter: drop-shadow(0 0 6px rgba(139,92,246,0.8));
  transition: transform 0.1s linear;
}

/* Route label tooltip */
.route-label {
  background: rgba(10,15,13,0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(139,92,246,0.3);
  border-radius: 6px;
  padding: 4px 10px;
  color: #a78bfa;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
}

/* Infrastructure marker */
.infra-marker {
  background: rgba(139,92,246,0.15);
  border: 1.5px solid rgba(139,92,246,0.5);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  width: 40px; height: 40px;
  backdrop-filter: blur(8px);
  box-shadow: 0 0 15px rgba(139,92,246,0.3);
  transition: all 0.2s ease;
  cursor: pointer;
}
.infra-marker:hover {
  box-shadow: 0 0 25px rgba(139,92,246,0.6);
  transform: scale(1.1);
}

/* Infrastructure picker panel */
.infra-picker {
  position: absolute;
  bottom: 70px; left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  background: rgba(10,15,13,0.92);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(139,92,246,0.25);
  border-radius: 12px;
  padding: 15px;
  min-width: 380px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}
.infra-picker .tab-row {
  display: flex; gap: 5px; margin-bottom: 12px;
  border-bottom: 1px solid var(--border-color); padding-bottom: 8px;
}
.infra-picker .tab-row button {
  background: transparent; border: none; color: var(--text-secondary);
  font-size: 0.8rem; cursor: pointer; padding: 6px 12px; border-radius: 6px;
  transition: all 0.2s;
}
.infra-picker .tab-row button.active {
  background: rgba(139,92,246,0.15); color: #a78bfa;
}
.infra-picker .icon-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
}
.infra-picker .icon-grid button {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  background: rgba(139,92,246,0.06); border: 1px solid rgba(139,92,246,0.12);
  border-radius: 8px; padding: 10px 5px; cursor: pointer;
  color: var(--text-secondary); font-size: 0.7rem; transition: all 0.2s;
}
.infra-picker .icon-grid button:hover {
  background: rgba(139,92,246,0.15); border-color: rgba(139,92,246,0.4);
  color: var(--text-primary);
}
.infra-picker .icon-grid button .emoji { font-size: 1.5rem; }
.infra-placing-bar {
  position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
  z-index: 1000; background: rgba(10,15,13,0.9); backdrop-filter: blur(12px);
  border: 1px solid rgba(139,92,246,0.3); border-radius: 8px;
  padding: 8px 16px; color: #a78bfa; font-size: 0.85rem;
  display: flex; align-items: center; gap: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.4);
}
.infra-placing-bar .cancel-btn {
  background: none; border: 1px solid rgba(239,68,68,0.4);
  color: #ef4444; padding: 3px 8px; border-radius: 4px;
  cursor: pointer; font-size: 0.75rem;
}

/* Traffic region label */
.traffic-label {
  background: rgba(10,15,13,0.8);
  backdrop-filter: blur(8px);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 0.7rem;
  color: var(--text-primary);
  white-space: nowrap;
  text-align: center;
  pointer-events: none;
  border: 1px solid rgba(255,255,255,0.1);
}

/* Traffic intensity popup */
.traffic-popup {
  background: rgba(10,15,13,0.95);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(139,92,246,0.3);
  border-radius: 10px;
  padding: 12px;
  min-width: 200px;
}
.traffic-popup h4 {
  color: var(--text-primary);
  font-size: 0.85rem;
  margin-bottom: 10px;
  text-align: center;
}
.traffic-popup .intensity-btns {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px;
}
.traffic-popup .intensity-btn {
  padding: 8px; border-radius: 6px; border: none; cursor: pointer;
  font-size: 0.8rem; font-weight: 600; transition: all 0.2s;
  display: flex; align-items: center; justify-content: center; gap: 4px;
}
.traffic-popup .intensity-btn:hover { transform: scale(1.05); }
.traffic-popup .intensity-btn.low { background: rgba(34,197,94,0.25); color: #22c55e; }
.traffic-popup .intensity-btn.medium { background: rgba(234,179,8,0.25); color: #eab308; }
.traffic-popup .intensity-btn.high { background: rgba(239,68,68,0.25); color: #ef4444; }
.traffic-popup .intensity-btn.critical { background: rgba(139,92,246,0.25); color: #7c3aed; }

/* Glassmorphism popup for route naming */
.route-popup {
  background: rgba(10,15,13,0.95);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(139,92,246,0.3);
  border-radius: 12px;
  padding: 20px;
  min-width: 300px;
}
.route-popup h4 { color: var(--text-primary); margin-bottom: 12px; }
.route-popup .input-group { margin-bottom: 12px; }
.route-popup .input-group label { color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 5px; display: block; }
.route-popup .input-group input,
.route-popup .input-group select {
  width: 100%; padding: 8px 12px; border-radius: 6px;
  background: var(--bg-primary); border: 1px solid var(--border-color);
  color: var(--text-primary); font-family: 'Inter', sans-serif;
}
.route-popup .btn-row { display: flex; gap: 8px; margin-top: 15px; }
.route-popup .btn-save {
  flex: 1; padding: 8px; border: none; border-radius: 6px;
  background: #7c3aed; color: #fff; font-weight: 600; cursor: pointer;
  transition: all 0.2s;
}
.route-popup .btn-save:hover { background: #6d28d9; }
.route-popup .btn-cancel {
  padding: 8px 16px; border: 1px solid var(--border-color); border-radius: 6px;
  background: transparent; color: var(--text-secondary); cursor: pointer;
}

/* Simulation overlay */
.sim-overlay {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(10,15,13,0.92);
  backdrop-filter: blur(20px);
  z-index: 500;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 30px; padding: 40px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.4s ease;
}
.sim-overlay.active { opacity: 1; pointer-events: all; }
.sim-overlay .sim-title {
  font-size: 1.8rem; font-weight: 700; color: var(--text-primary);
  text-align: center;
}
.sim-overlay .sim-subtitle {
  color: var(--text-secondary); font-size: 1rem; margin-top: 5px; text-align: center;
}
.computing-metrics-grid,
.sim-overlay .metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, auto);
  gap: 12px 16px;
  width: 100%;
  max-width: 960px;
  margin: 24px auto 0 auto;
  padding: 0 8px;
  box-sizing: border-box;
}

.computing-metric-item,
.sim-overlay .metric-anim-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 14px 10px;
  background: var(--bg-elevated, #162019);
  border: 1px solid var(--border-color, #1a2e22);
  border-radius: 10px;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
  transition: border-color 0.5s ease;
}

.computing-metric-item .compute-icon,
.sim-overlay .metric-anim-card .metric-name {
  font-size: 22px;
  margin-bottom: 6px;
  display: block;
}

.computing-metric-item .compute-label {
  font-size: 11px;
  color: var(--text-secondary, #7ab89a);
  margin-bottom: 6px;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}

.sim-overlay .metric-anim-card .metric-name {
  font-size: 0.8rem; color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px;
}

.computing-metric-item .compute-value,
.sim-overlay .metric-anim-card .metric-anim-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary, #00c896);
  display: block;
  transition: color 0.5s ease;
  font-variant-numeric: tabular-nums;
}

.sim-overlay .metric-anim-card .metric-arrow {
  font-size: 0.9rem; margin: 5px 0; color: var(--text-secondary);
}
.sim-overlay .metric-anim-card .metric-bar {
  height: 4px; background: var(--border-color);
  border-radius: 2px; margin-top: 8px; overflow: hidden;
}
.sim-overlay .metric-anim-card .metric-bar-fill {
  height: 100%; width: 0; border-radius: 2px;
  transition: width 3.5s ease, background 1s ease;
  background: var(--color-primary);
}

@media (max-width: 960px) {
  .computing-metrics-grid,
  .sim-overlay .metrics-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 10px 12px;
  }
}

@media (max-width: 700px) {
  .computing-metrics-grid,
  .sim-overlay .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(4, auto);
    gap: 8px 10px;
  }
}

@media (max-width: 400px) {
  .computing-metrics-grid,
  .sim-overlay .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px 8px;
  }
  .computing-metric-item,
  .sim-overlay .metric-anim-card {
    padding: 10px 6px;
  }
  .computing-metric-item .compute-value,
  .sim-overlay .metric-anim-card .metric-anim-value {
    font-size: 15px;
  }
}
.sim-overlay .sim-progress {
  width: 100%; max-width: 500px;
}
.sim-overlay .sim-progress-bar {
  height: 6px; background: var(--border-color);
  border-radius: 3px; overflow: hidden; margin-bottom: 10px;
}
.sim-overlay .sim-progress-fill {
  height: 100%; width: 0; background: linear-gradient(90deg, #7c3aed, #06b6d4);
  border-radius: 3px; transition: width 4s linear;
}
.sim-overlay .sim-status {
  color: var(--text-secondary); font-size: 0.9rem;
  text-align: center; min-height: 1.4em;
}
.sim-overlay .sim-complete {
  font-size: 1.5rem; font-weight: 700; color: var(--color-primary);
  animation: pulseIn 0.5s ease;
}
@keyframes pulseIn {
  0% { transform: scale(0.8); opacity: 0; }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); opacity: 1; }
}

/* Map instruction tooltip */
.map-instruction {
  position: absolute; top: 15px; left: 50%; transform: translateX(-50%);
  z-index: 1000;
  background: rgba(10,15,13,0.9); backdrop-filter: blur(12px);
  border: 1px solid rgba(139,92,246,0.3); border-radius: 8px;
  padding: 8px 16px; color: #a78bfa; font-size: 0.85rem;
  pointer-events: none;
  animation: fadeInDown 0.3s ease;
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateX(-50%) translateY(-10px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* Canvas overlay for traffic dots */
#traffic-canvas {
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 400; pointer-events: none;
}

/* ═══════════════════════════════════════ */
/* RESULTS PAGE STYLES                     */
/* ═══════════════════════════════════════ */

.results-metrics-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  margin-bottom: 30px; width: 100%;
}
@media (max-width: 1200px) {
  .results-metrics-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .results-metrics-grid { grid-template-columns: 1fr; }
}
.result-metric-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}
.result-metric-card .baseline-val {
  font-size: 0.8rem; color: var(--text-secondary); margin-bottom: 4px;
}
.result-metric-card .final-val {
  font-size: 2rem; font-weight: 700; color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}
.result-metric-card .abs-change {
  font-size: 0.85rem; margin-top: 4px;
}
.result-metric-card .pct-badge {
  display: inline-block; padding: 3px 10px; border-radius: 12px;
  font-size: 0.85rem; font-weight: 700; margin-top: 8px;
}
.result-metric-card .pct-badge.green {
  background: rgba(34,197,94,0.15); color: #22c55e;
}
.result-metric-card .pct-badge.red {
  background: rgba(239,68,68,0.15); color: #ef4444;
}
.result-metric-card .spark-bar {
  display: flex; gap: 4px; margin-top: 10px; height: 6px;
}
.result-metric-card .spark-bar .before {
  background: var(--border-color); border-radius: 3px; transition: width 1s ease;
}
.result-metric-card .spark-bar .after {
  border-radius: 3px; transition: width 1s ease;
}

/* Breakdown section */
.breakdown-section { margin-bottom: 30px; }
.breakdown-section h3 {
  margin-bottom: 15px; padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
}
.breakdown-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 15px; margin-bottom: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  transition: all 0.2s;
}
.breakdown-row:hover {
  border-color: rgba(139,92,246,0.3);
  background: rgba(17,26,20,0.8);
}
.breakdown-row .emoji { font-size: 1.3rem; }
.breakdown-row .policy-name {
  flex: 1; font-weight: 500; color: var(--text-primary); font-size: 0.9rem;
}
.breakdown-row .impact-badges { display: flex; gap: 6px; flex-wrap: wrap; }
.impact-tag {
  padding: 3px 8px; border-radius: 4px; font-size: 0.75rem; font-weight: 600;
}
.impact-tag.positive { background: rgba(34,197,94,0.15); color: #22c55e; }
.impact-tag.negative { background: rgba(239,68,68,0.15); color: #ef4444; }

/* Charts section */
.charts-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  margin-bottom: 30px;
}
.chart-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 20px;
}
.chart-card h3 { font-size: 1rem; margin-bottom: 15px; padding-bottom: 10px; border-bottom: 1px solid var(--border-color); }
.chart-card canvas { width: 100% !important; }

/* Policy summary table */
.policy-table {
  width: 100%; border-collapse: collapse;
  background: var(--bg-surface);
  border-radius: var(--radius-card);
  overflow: hidden;
}
.policy-table th {
  background: rgba(139,92,246,0.1);
  color: #a78bfa; font-size: 0.8rem; text-transform: uppercase;
  letter-spacing: 0.5px; padding: 12px 15px; text-align: left;
  border-bottom: 1px solid var(--border-color);
}
.policy-table td {
  padding: 10px 15px; border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary); font-size: 0.85rem;
}
.policy-table tr:last-child td { border-bottom: none; }
.policy-table tr:hover td { background: rgba(139,92,246,0.04); }

/* PDF button */
.btn-export {
  background: linear-gradient(135deg, #7c3aed, #06b6d4);
  color: #fff; border: none; padding: 12px 24px;
  border-radius: var(--radius-button); font-weight: 600;
  cursor: pointer; transition: all 0.3s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-export:hover { transform: translateY(-2px); box-shadow: 0 5px 20px rgba(139,92,246,0.4); }

/* Leaflet popup overrides for dark theme */
.leaflet-popup-content-wrapper {
  background: rgba(10,15,13,0.95) !important;
  border: 1px solid rgba(139,92,246,0.3) !important;
  border-radius: 10px !important;
  color: var(--text-primary) !important;
  box-shadow: 0 5px 20px rgba(0,0,0,0.5) !important;
}
.leaflet-popup-tip { background: rgba(10,15,13,0.95) !important; }
.leaflet-popup-close-button { color: var(--text-secondary) !important; }

/* Pulse animation for active drawing modes */
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 5px rgba(139,92,246,0.3); }
  50% { box-shadow: 0 0 20px rgba(139,92,246,0.6); }
}
.drawing-active { animation: pulse-glow 1.5s ease-in-out infinite; }

/* Leaflet draw toolbar override */
.leaflet-draw-toolbar a { background-color: var(--bg-surface) !important; }

/* ═══════════════════════════════════════ */
/* ROAD WORK TOOL STYLES                   */
/* ═══════════════════════════════════════ */

.road-work-mode-row {
  margin-bottom: 12px;
}

.road-work-intensity-row {
  margin-bottom: 14px;
}

.tool-sub-label {
  font-size: 11px;
  color: var(--text-secondary, #7ab89a);
  display: block;
  margin-bottom: 8px;
  letter-spacing: 0.3px;
}

.intensity-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

.intensity-btn {
  padding: 7px 6px;
  font-size: 11px;
  border-radius: 6px;
  border: 1px solid var(--border-color, #1a2e22);
  background: transparent;
  color: var(--text-secondary, #7ab89a);
  cursor: pointer;
  text-align: center;
  transition: all 0.2s ease;
  white-space: nowrap;
  font-family: 'Inter', sans-serif;
}

.intensity-btn:hover {
  background: rgba(0, 200, 150, 0.08);
  color: var(--text-primary, #e8f5f0);
}

.intensity-btn.active {
  background: rgba(255, 152, 0, 0.15);
  border-color: #FF9800;
  color: #FF9800;
}

.road-work-list {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 160px;
  overflow-y: auto;
  scrollbar-width: none;
}

.road-work-list::-webkit-scrollbar {
  display: none;
}

.road-work-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  background: var(--bg-elevated, #162019);
  border: 1px solid var(--border-color, #1a2e22);
  border-left: 3px solid #FF9800;
  border-radius: 6px;
  font-size: 11px;
  color: var(--text-secondary, #7ab89a);
}

.road-work-item .item-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.road-work-item .item-name {
  font-size: 12px;
  color: var(--text-primary, #e8f5f0);
  font-weight: 500;
}

.road-work-item .item-intensity {
  font-size: 10px;
  color: #FF9800;
}

.road-work-item .item-delete {
  background: none;
  border: none;
  color: var(--text-muted, #4a7a5a);
  cursor: pointer;
  font-size: 14px;
  padding: 2px 4px;
  border-radius: 4px;
  transition: color 0.2s;
}

.road-work-item .item-delete:hover {
  color: var(--color-danger, #e05050);
}

.road-work-active-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: #FF9800;
  background: rgba(255, 152, 0, 0.1);
  border: 1px solid rgba(255, 152, 0, 0.25);
  border-radius: 6px;
  padding: 6px 10px;
  margin-bottom: 10px;
  width: 100%;
  box-sizing: border-box;
}

.road-work-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #FF9800;
  animation: rwPulse 1.2s infinite;
  flex-shrink: 0;
}

@keyframes rwPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.no-items-text {
  color: var(--text-secondary, #7ab89a);
  font-size: 0.8rem;
  padding: 5px 0;
  margin: 0;
}

.clear-btn {
  width: 100%;
  padding: 7px 10px;
  margin-top: 8px;
  font-size: 11px;
  border-radius: 6px;
  border: 1px solid rgba(224, 80, 80, 0.3);
  background: transparent;
  color: var(--color-danger, #e05050);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: 'Inter', sans-serif;
}

.clear-btn:hover {
  background: rgba(224, 80, 80, 0.1);
}

.tool-instructions {
  font-size: 11px;
  color: var(--text-secondary, #7ab89a);
  margin: 0 0 12px 0;
  line-height: 1.4;
}

.map-tool-btn {
  width: 100%;
  padding: 8px 12px;
  font-size: 12px;
  border-radius: 6px;
  border: 1px solid rgba(255, 152, 0, 0.3);
  background: transparent;
  color: #FF9800;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
}

.map-tool-btn:hover {
  background: rgba(255, 152, 0, 0.1);
}

.map-tool-btn.active {
  background: rgba(255, 152, 0, 0.15);
  border-color: #FF9800;
  animation: pulse-glow-orange 1.5s ease-in-out infinite;
}

@keyframes pulse-glow-orange {
  0%, 100% { box-shadow: 0 0 5px rgba(255, 152, 0, 0.3); }
  50% { box-shadow: 0 0 15px rgba(255, 152, 0, 0.5); }
}

/* ═══════════════════════════════════════ */
/* ROAD WORK ROUTE DRAWING STYLES          */
/* ═══════════════════════════════════════ */

.rw-route-section {
  margin-bottom: 14px;
  padding: 12px;
  background: var(--bg-elevated, #162019);
  border: 1px solid var(--border-color, #1a2e22);
  border-radius: 8px;
}

.rw-point-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}

.rw-point-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid var(--border-color, #1a2e22);
  background: transparent;
  color: var(--text-secondary, #7ab89a);
  font-size: 12px;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.2s ease;
  flex: 1;
  white-space: nowrap;
}

.rw-point-btn:hover {
  background: rgba(0, 200, 150, 0.06);
  color: var(--text-primary, #e8f5f0);
}

.rw-point-btn.rw-selecting {
  border-color: #FF9800;
  color: #FF9800;
  background: rgba(255, 152, 0, 0.08);
  animation: rwBtnPulse 1.2s infinite;
}

.rw-point-btn.rw-set {
  border-color: #00c896;
  color: #00c896;
  background: rgba(0, 200, 150, 0.08);
}

@keyframes rwBtnPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.rw-point-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  display: inline-block;
}

.rw-start-dot {
  background: #00c896;
  box-shadow: 0 0 6px rgba(0, 200, 150, 0.5);
}

.rw-end-dot {
  background: #e05050;
  box-shadow: 0 0 6px rgba(224, 80, 80, 0.5);
}

.rw-point-status {
  font-size: 10px;
  color: var(--text-muted, #4a7a5a);
  white-space: nowrap;
  min-width: 60px;
  text-align: right;
}

.rw-point-status.rw-status-set {
  color: #00c896;
}

.rw-connector-line {
  width: 1px;
  height: 14px;
  background: var(--border-color, #1a2e22);
  margin: 2px 0 2px 14px;
}

.rw-draw-route-btn {
  width: 100%;
  margin-top: 10px;
  padding: 9px 12px;
  border-radius: 6px;
  border: 1px solid #e05050;
  background: rgba(224, 80, 80, 0.08);
  color: #e05050;
  font-size: 12px;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.2px;
}

.rw-draw-route-btn:hover:not(:disabled) {
  background: rgba(224, 80, 80, 0.15);
  color: #ff6b6b;
}

.rw-draw-route-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  border-color: var(--border-color, #1a2e22);
  color: var(--text-muted, #4a7a5a);
  background: transparent;
}

.rw-clear-route-btn {
  width: 100%;
  margin-top: 6px;
  padding: 7px 12px;
  border-radius: 6px;
  border: 1px solid var(--border-color, #1a2e22);
  background: transparent;
  color: var(--text-muted, #4a7a5a);
  font-size: 11px;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.2s ease;
}

.rw-clear-route-btn:hover {
  color: #e05050;
  border-color: #e05050;
  background: rgba(224, 80, 80, 0.06);
}

/* ═══════════════════════════════════════ */
/* TRAFFIC ZONE SMOOTH ANIMATION           */
/* ═══════════════════════════════════════ */

.leaflet-interactive {
  transition: none;
}

.traffic-zone-animated {
  transition: fill-opacity 0.8s ease-in-out,
              stroke-opacity 0.8s ease-in-out !important;
}

/* ═══════════════════════════════════════ */
/* HIDE TRAFFIC REGIONS BUTTON             */
/* ═══════════════════════════════════════ */

.rw-hide-traffic-btn {
  width: 100%;
  padding: 6px 10px;
  font-size: 11px;
  border-radius: 6px;
  border: 1px solid var(--border-color, #1a2e22);
  background: transparent;
  color: var(--text-muted, #4a7a5a);
  cursor: pointer;
  transition: all 0.2s ease;
  margin-top: 6px;
  letter-spacing: 0.2px;
  text-align: center;
  font-family: 'Inter', sans-serif;
}

.rw-hide-traffic-btn:hover {
  background: rgba(224, 80, 80, 0.06);
  color: #e05050;
  border-color: rgba(224, 80, 80, 0.4);
}

/* ═══════════════════════════════════════ */
/* FETCH LIVE DATA SECTION                 */
/* ═══════════════════════════════════════ */

.fetch-data-section {
  margin-bottom: 16px;
  padding: 14px;
  background: var(--bg-elevated, #162019);
  border: 1px solid var(--border-color, #1a2e22);
  border-radius: 10px;
}

.city-search-row {
  margin-bottom: 10px;
}

.city-search-label {
  display: block;
  font-size: 11px;
  color: var(--text-primary, #e8f5f0);
  letter-spacing: 0.3px;
  margin-bottom: 6px;
  font-weight: 500;
}

.city-search-input {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-surface, #111a14);
  border: 1px solid var(--border-color, #1a2e22);
  border-radius: 6px;
  color: var(--text-primary, #e8f5f0);
  font-size: 13px;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.2s ease;
  font-family: 'Inter', sans-serif;
}

.city-search-input:focus {
  border-color: var(--color-primary, #00c896);
}

.city-search-input::placeholder {
  color: var(--text-muted, #4a7a5a);
}

.btn-fetch-live {
  width: 100%;
  padding: 10px 14px;
  background: rgba(0, 200, 150, 0.1);
  border: 1px solid rgba(0, 200, 150, 0.3);
  border-radius: 8px;
  color: var(--color-primary, #00c896);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  letter-spacing: 0.2px;
  font-family: 'Inter', sans-serif;
}

.btn-fetch-live:hover {
  background: rgba(0, 200, 150, 0.18);
  border-color: rgba(0, 200, 150, 0.5);
}

.btn-fetch-live:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-fetch-live.loading {
  animation: fetchPulse 1s ease-in-out infinite;
}

@keyframes fetchPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.fetch-icon {
  font-size: 14px;
}

.live-data-status {
  margin-top: 10px;
  font-size: 11px;
  color: var(--text-secondary, #7ab89a);
  text-align: center;
  min-height: 16px;
  line-height: 1.4;
}

.live-data-status.error {
  color: var(--color-danger, #e05050);
}

.live-data-status.success {
  color: var(--color-primary, #00c896);
}

.live-data-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.data-badge {
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 20px;
  background: rgba(0, 200, 150, 0.08);
  border: 1px solid rgba(0, 200, 150, 0.2);
  color: var(--color-primary, #00c896);
  white-space: nowrap;
}

.data-badge.stale {
  background: rgba(240, 192, 64, 0.08);
  border-color: rgba(240, 192, 64, 0.2);
  color: #f0c040;
}

.data-badge.error {
  background: rgba(224, 80, 80, 0.08);
  border-color: rgba(224, 80, 80, 0.2);
  color: #e05050;
}

.kpi-card .live-indicator {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary, #00c896);
  margin-left: 4px;
  animation: liveDot 2s ease-in-out infinite;
  vertical-align: middle;
}

@keyframes liveDot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

/* ═══════════════════════════════════════ */
/* CITY PIN & SEARCH STATUS                */
/* ═══════════════════════════════════════ */

.city-pin-pulse {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0, 200, 150, 0.2);
  border: 2px solid #00c896;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: cityPinAnim 2s ease-in-out infinite;
}

.city-pin-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #00c896;
}

@keyframes cityPinAnim {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(0, 200, 150, 0.5);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(0, 200, 150, 0);
  }
}

.city-search-status {
  font-size: 11px;
  margin-top: 6px;
  text-align: center;
  min-height: 14px;
  transition: all 0.2s ease;
}

.city-search-status.searching {
  color: var(--text-secondary, #7ab89a);
}

.city-search-status.found {
  color: var(--color-primary, #00c896);
}

.city-search-status.not-found {
  color: var(--color-danger, #e05050);
}