/* Lapser Shadow - Track Configurator
   Branding: Lapser palette, Inter + JetBrains Mono, F1 aesthetic */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #09090b;
  --surface: #0f0f12;
  --surface-2: #151518;
  --surface-3: #1c1c20;
  --border: #222228;
  --border-bright: #2d2d35;
  --text: #e8e8ec;
  --text-2: #8e8e9a;
  --text-3: #5a5a66;
  --purple: #a855f7;
  --purple-dim: rgba(168, 85, 247, 0.12);
  --green: #22c55e;
  --green-dim: rgba(34, 197, 94, 0.10);
  --yellow: #eab308;
  --yellow-dim: rgba(234, 179, 8, 0.10);
  --red: #ef4444;
  --red-dim: rgba(239, 68, 68, 0.10);
  --blue: #3b82f6;
  --blue-dim: rgba(59, 130, 246, 0.12);
  --cyan: #06b6d4;
  --cyan-dim: rgba(6, 182, 212, 0.12);
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  overflow: hidden;
}

/* Layout */
.app-container {
  display: grid;
  grid-template-columns: 280px 1fr 320px;
  grid-template-rows: 48px 1fr 32px;
  height: 100vh;
}

/* Header */
.header {
  grid-column: 1 / -1;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 16px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-logo-svg {
  height: 18px;
  width: auto;
  color: var(--text);
}

.header h1 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--purple);
}

.header .track-name-display {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-2);
  margin-left: auto;
}

/* Toolbar (left panel) */
.toolbar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toolbar-section {
  margin-bottom: 8px;
}

.toolbar-section h3 {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text-3);
  margin-bottom: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

.tool-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
}

.tool-btn:hover {
  border-color: var(--purple);
  background: var(--surface-3);
}

.tool-btn.active {
  border-color: var(--purple);
  background: var(--purple-dim);
  color: #fff;
  box-shadow: 0 0 12px rgba(168, 85, 247, 0.15);
}

.tool-btn .indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.tool-btn .indicator.track { background: var(--green); }
.tool-btn .indicator.pit { background: var(--yellow); }
.tool-btn .indicator.zone { background: var(--cyan); }
.tool-btn .indicator.pitarea { background: var(--red); }
.tool-btn .indicator.replay { background: var(--purple); }

.tool-btn-danger {
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--red);
}

.tool-btn-danger:hover {
  background: var(--red-dim);
  border-color: var(--red);
}

/* Zone placement sub-buttons */
.zone-buttons {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding-left: 16px;
}

.zone-buttons.visible {
  display: flex;
}

.zone-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-2);
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.zone-btn:hover {
  border-color: var(--cyan);
  color: var(--text);
}

.zone-btn.placed {
  border-color: var(--green);
  color: var(--green);
}

.zone-btn .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.zone-btn .dot.sf { background: var(--green); }
.zone-btn .dot.s1 { background: var(--purple); }
.zone-btn .dot.s2 { background: var(--yellow); }
.zone-btn .dot.pe { background: var(--red); }
.zone-btn .dot.px { background: var(--cyan); }

/* Map area */
.map-container {
  position: relative;
}

#map {
  width: 100%;
  height: 100%;
  background: var(--bg);
}

.map-instructions {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  background: rgba(15, 15, 18, 0.92);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-2);
  pointer-events: none;
  backdrop-filter: blur(8px);
}

/* Export panel (right) */
.export-panel {
  background: var(--surface);
  border-left: 1px solid var(--border);
  padding: 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.panel-section {
  margin-bottom: 4px;
}

.panel-section h3 {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text-3);
  margin-bottom: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

.form-group {
  margin-bottom: 8px;
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-3);
  margin-bottom: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 8px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 12px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px var(--purple-dim);
}

.form-group textarea {
  height: 120px;
  resize: vertical;
}

/* Stats display */
.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-family: var(--font-mono);
  font-size: 12px;
}

.stat-row .label {
  color: var(--text-3);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.stat-row .value {
  color: var(--green);
  font-weight: 600;
}

/* Track library */
.library-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 200px;
  overflow-y: auto;
}

.library-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.library-item:hover {
  border-color: var(--purple);
  background: var(--surface-3);
}

.library-item .name {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text);
}

.library-item .delete-btn {
  background: none;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  font-size: 14px;
  padding: 0 4px;
  transition: color 0.2s;
}

.library-item .delete-btn:hover {
  color: var(--red);
}

/* Status bar */
.status-bar {
  grid-column: 1 / -1;
  background: var(--surface);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
}

.status-bar .coords {
  color: var(--text-2);
}

.status-bar .mode {
  color: var(--purple);
  font-weight: 600;
}

.status-bar .point-count {
  color: var(--text-2);
}

/* File input hidden */
.hidden-input {
  display: none;
}

/* GPX replay track */
.gpx-track {
  opacity: 0.6;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--surface);
}

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

::-webkit-scrollbar-thumb:hover {
  background: var(--border-bright);
}

/* Leaflet overrides for dark theme */
.leaflet-control-zoom a {
  background: var(--surface) !important;
  color: var(--text) !important;
  border-color: var(--border) !important;
  border-radius: 8px !important;
}

.leaflet-control-zoom a:hover {
  background: var(--surface-3) !important;
}

.leaflet-control-attribution {
  background: rgba(15, 15, 18, 0.85) !important;
  color: var(--text-3) !important;
  font-size: 9px !important;
}

.leaflet-control-attribution a {
  color: var(--text-2) !important;
}

/* Zone marker popups */
.leaflet-popup-content-wrapper {
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
  color: var(--text) !important;
  border-radius: 10px !important;
  font-family: var(--font-mono);
  font-size: 12px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4) !important;
}

.leaflet-popup-tip {
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
}

.leaflet-popup-close-button {
  color: var(--text-3) !important;
}

/* Toast notifications */
.toast {
  position: fixed;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--surface);
  border: 1px solid var(--purple);
  border-radius: 10px;
  padding: 10px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text);
  z-index: 2000;
  transition: transform 0.3s ease;
  pointer-events: none;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.toast.visible {
  transform: translateX(-50%) translateY(0);
}

.toast.error {
  border-color: var(--red);
  color: var(--red);
}

.toast.success {
  border-color: var(--green);
  color: var(--green);
}