:root {
  --bg-dark: #0a0e17;
  --bg-card: rgba(15, 23, 42, 0.85);
  --bg-card-hover: rgba(30, 41, 59, 0.92);
  --border-subtle: rgba(255, 255, 255, 0.12);
  --border-glow: rgba(16, 185, 129, 0.4);
  
  --color-primary: #10b981;
  --color-primary-hover: #059669;
  --color-primary-glow: rgba(16, 185, 129, 0.25);
  --color-accent-orange: #f97316;
  --color-accent-cyan: #06b6d4;
  --color-accent-rose: #f43f5e;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --shadow-hud: 0 12px 36px -4px rgba(0, 0, 0, 0.65), 0 0 0 1px var(--border-subtle);
  --shadow-glow: 0 0 20px rgba(16, 185, 129, 0.35);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

button:active {
  transform: scale(0.96);
}

.ui-icon {
  width: 18px;
  height: 18px;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

.app-viewport {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

/* Map canvas fills entire screen */
#map, .map-canvas-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  min-height: 100vh;
  z-index: 1;
  background-color: #1e293b;
}

/* Glassmorphism Panel */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hud);
}

/* SEARCH & QUICK NAV DOCK */
.search-bar-dock {
  position: absolute;
  top: 76px;
  left: 16px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  max-width: 360px;
}

.search-form {
  display: flex;
  align-items: center;
  gap: 6px;
}

.search-icon {
  width: 16px;
  height: 16px;
  color: var(--text-dim);
}

#search-input {
  background: transparent;
  border: none;
  color: #fff;
  font-size: 0.82rem;
  outline: none;
  width: 190px;
  font-family: inherit;
}

#search-input::placeholder {
  color: var(--text-dim);
}

.search-submit-btn {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-primary);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  background: rgba(16, 185, 129, 0.1);
}

.search-submit-btn:hover {
  background: rgba(16, 185, 129, 0.2);
}

.search-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  border-left: 1px solid var(--border-subtle);
  padding-left: 6px;
}

.icon-tool-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}

.icon-tool-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
}

/* TOP HUD BAR */
.top-hud-bar {
  position: absolute;
  top: 14px;
  left: 16px;
  right: 16px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 18px;
  gap: 16px;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 10px;
  user-select: none;
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #10b981, #06b6d4);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4);
}

.brand-icon svg {
  width: 20px;
  height: 20px;
}

.brand-text h1 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, #fff, #94a3b8);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-tag {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

/* STATS BADGES */
.metrics-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.stat-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
}

.stat-pill.highlight {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.35);
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.15);
}

.stat-icon {
  color: var(--color-primary);
  display: flex;
}

.stat-icon svg {
  width: 17px;
  height: 17px;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.pace-select {
  background: transparent;
  border: none;
  color: var(--color-primary);
  font-size: 0.72rem;
  font-weight: 700;
  outline: none;
  cursor: pointer;
}

.pace-select option {
  background: #0f172a;
  color: #fff;
}

/* ACTIONS */
.hud-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tool-btn-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-main);
}

.tool-btn-pill:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-primary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.85rem;
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.35);
}

.btn-primary svg {
  width: 16px;
  height: 16px;
}

.btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, #34d399, #10b981);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
  transform: translateY(-1px);
}

.btn-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
}

/* LEFT RUNNER TOOLBAR */
.runner-toolbar {
  position: absolute;
  top: 125px;
  left: 16px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.tool-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  width: 100%;
  text-align: left;
}

.tool-btn svg {
  width: 17px;
  height: 17px;
}

.tool-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
}

.tool-btn.active {
  background: rgba(16, 185, 129, 0.18);
  color: var(--color-primary);
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.tool-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.tool-btn.danger {
  color: #f43f5e;
}

.toolbar-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 3px 0;
}

/* RIGHT CONTROLS */
.right-controls {
  position: absolute;
  top: 76px;
  right: 16px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.round-control-btn {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.round-control-btn svg {
  width: 18px;
  height: 18px;
}

.round-control-btn:hover {
  color: var(--text-main);
  background: var(--bg-card-hover);
}

/* BOTTOM ELEVATION PROFILE DOCK */
.elevation-dock {
  position: absolute;
  bottom: 14px;
  left: 16px;
  right: 16px;
  z-index: 10;
  padding: 10px 18px;
  transition: all 0.25s ease;
}

.elevation-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.elevation-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.elevation-title svg {
  width: 16px;
  height: 16px;
}

.elevation-hover-info {
  color: #06b6d4;
  margin-left: 10px;
  font-weight: 700;
  text-transform: none;
}

.elevation-metrics-mini {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.78rem;
  font-family: var(--font-mono);
}

.gain-badge {
  color: #34d399;
  display: flex;
  align-items: center;
  gap: 4px;
}

.gain-badge svg, .loss-badge svg {
  width: 13px;
  height: 13px;
}

.loss-badge {
  color: #fb7185;
  display: flex;
  align-items: center;
  gap: 4px;
}

.collapse-btn {
  color: var(--text-muted);
  padding: 2px 4px;
}

.chart-svg-container {
  width: 100%;
  height: 80px;
  position: relative;
}

/* GUIDE TOAST */
.guide-toast {
  position: absolute;
  bottom: 120px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 8;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-main);
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  pointer-events: none;
  animation: pulseGuide 3s infinite ease-in-out;
}

@keyframes pulseGuide {
  0%, 100% { opacity: 0.95; }
  50% { opacity: 0.65; }
}

/* MODAL STYLES */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 18, 0.78);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-content {
  width: 100%;
  max-width: 480px;
  padding: 24px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
}

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

.modal-close-btn svg {
  width: 20px;
  height: 20px;
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.input-field {
  width: 100%;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: #fff;
  font-size: 0.88rem;
  font-family: inherit;
  outline: none;
}

.input-field:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-glow);
}

.pace-presets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 8px;
}

.pace-chip {
  padding: 8px 4px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  text-align: center;
}

.chip-time {
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
}

.chip-label {
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-top: 2px;
}

.pace-chip.active {
  background: var(--color-primary-glow);
  border-color: var(--color-primary);
}

.pace-chip.active .chip-time {
  color: var(--color-primary);
}

.export-summary-box {
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 18px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  text-align: center;
}

.summary-label {
  color: var(--text-dim);
  font-size: 0.68rem;
  font-weight: 600;
}

.summary-val {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  margin-top: 2px;
}

.summary-val.green { color: #10b981; }
.summary-val.cyan { color: #06b6d4; }
.summary-val.orange { color: #f97316; }

.compatibility-notice {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  line-height: 1.4;
}

.compatibility-notice svg {
  width: 16px;
  height: 16px;
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.btn-secondary {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  font-weight: 600;
}

/* CUSTOM LEAFLET STYLES */
.leaflet-container {
  background-color: #0b1120 !important;
  font-family: var(--font-body) !important;
}

.leaflet-tile {
  filter: brightness(0.96) contrast(1.04);
}

.leaflet-control-zoom {
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-md) !important;
  overflow: hidden;
  box-shadow: var(--shadow-hud) !important;
}

.leaflet-control-zoom a {
  background-color: var(--bg-card) !important;
  color: #fff !important;
  border-bottom: 1px solid var(--border-subtle) !important;
  backdrop-filter: blur(12px);
}

.leaflet-control-zoom a:hover {
  background-color: var(--bg-card-hover) !important;
}

.leaflet-control-attribution {
  background: rgba(10, 14, 23, 0.7) !important;
  color: var(--text-dim) !important;
  backdrop-filter: blur(8px);
  font-size: 10px !important;
}

.leaflet-control-attribution a {
  color: var(--text-muted) !important;
}

/* Custom Marker Pins */
.custom-runner-pin {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  color: #fff;
  font-weight: 800;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.6);
  border: 2px solid #fff;
  user-select: none;
}

.pin-start {
  background: #10b981;
}

.pin-finish {
  background: #f97316;
}

.pin-waypoint {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 3.5px solid #10b981;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.pin-waypoint:hover {
  transform: scale(1.3);
  background: #f87171;
  border-color: #ef4444;
}

/* Kilometer Milestone Badges */
.custom-km-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 2px 7px;
  min-width: 38px;
  height: 24px;
  border-radius: 9999px;
  background: linear-gradient(135deg, #059669 0%, #10b981 100%);
  border: 2px solid #ffffff;
  color: #ffffff;
  font-family: var(--font-body, system-ui, sans-serif);
  font-size: 11px;
  font-weight: 800;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.6), 0 0 12px rgba(16, 185, 129, 0.6);
  user-select: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  white-space: nowrap;
}

.custom-km-badge:hover {
  transform: scale(1.2);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.8), 0 0 16px rgba(16, 185, 129, 0.9);
}

.custom-km-badge .km-val {
  font-size: 12px;
  font-weight: 800;
  color: #fff;
}

.custom-km-badge .km-lbl {
  font-size: 9px;
  font-weight: 700;
  color: #ecfdf5;
  text-transform: lowercase;
}

/* Custom Leaflet Popups */
.leaflet-popup-content-wrapper {
  background: rgba(15, 23, 42, 0.96) !important;
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  border-radius: 10px !important;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.7) !important;
  backdrop-filter: blur(12px);
  padding: 2px !important;
}

.leaflet-popup-tip {
  background: rgba(15, 23, 42, 0.96) !important;
}

.wp-popup-content {
  text-align: center;
  padding: 6px 10px;
  font-family: var(--font-body);
}

.wp-popup-title {
  font-size: 12px;
  font-weight: 700;
  color: #f1f5f9;
  margin-bottom: 6px;
}

.btn-delete-wp {
  background: #dc2626;
  color: #fff;
  border: none;
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: background 0.15s;
}

.btn-delete-wp:hover {
  background: #b91c1c;
}

/* Share Button in HUD */
.btn-share-pill {
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid rgba(6, 182, 212, 0.35);
  color: #38bdf8;
  padding: 7px 12px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-share-pill:hover {
  background: rgba(6, 182, 212, 0.25);
  border-color: #06b6d4;
  color: #fff;
}

/* Splits Table in Modal */
.modal-splits-section {
  margin-top: 14px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.45);
  padding: 10px 14px;
}

.splits-header-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.splits-scroll-area {
  max-height: 130px;
  overflow-y: auto;
  margin-top: 8px;
  padding-right: 4px;
}

.splits-scroll-area::-webkit-scrollbar {
  width: 4px;
}

.splits-scroll-area::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

.splits-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.splits-table th {
  text-align: left;
  color: var(--text-dim);
  font-weight: 600;
  padding: 4px 6px;
  border-bottom: 1px solid var(--border-subtle);
}

.splits-table td {
  padding: 5px 6px;
  color: #e2e8f0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

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

.splits-table td.split-time {
  font-family: monospace;
  font-weight: 600;
  color: #38bdf8;
}

.splits-empty-hint {
  font-size: 12px;
  color: var(--text-dim);
  font-style: italic;
  margin-top: 6px;
  text-align: center;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .top-hud-bar {
    flex-direction: column;
    align-items: stretch;
    padding: 8px 10px;
    gap: 8px;
  }
  .hud-actions {
    justify-content: flex-end;
  }
  .metrics-group {
    justify-content: space-around;
  }
  .runner-toolbar {
    top: 185px;
    bottom: auto;
    left: 8px;
  }
  .tool-label {
    display: none;
  }
  .search-bar-dock {
    top: 130px;
    bottom: auto;
    left: 10px;
    right: 10px;
    max-width: none;
  }
  #search-input {
    width: 100%;
  }
  .elevation-dock {
    left: 8px;
    right: 8px;
    bottom: 8px;
    padding: 8px 12px;
    max-height: 130px;
  }
  .chart-svg-container {
    height: 60px;
  }
}