/* ==========================================================================
   RUTAS 4X4 - DESIGN SYSTEM & TACTICAL OFF-ROAD THEME
   ========================================================================== */

:root {
  --bg-main: #0b0e13;
  --bg-surface: #131820;
  --bg-card: #18202b;
  --bg-card-hover: #1f2a39;
  --bg-glass: rgba(19, 24, 32, 0.85);
  --bg-glass-strong: rgba(11, 14, 19, 0.92);

  --border-subtle: #222d3d;
  --border-focus: #ff6b00;
  --border-active: rgba(255, 107, 0, 0.4);

  --accent-orange: #ff6b00;
  --accent-orange-hover: #ff851b;
  --accent-orange-glow: rgba(255, 107, 0, 0.35);
  --accent-amber: #ffaa00;
  --accent-emerald: #00e676;
  --accent-emerald-glow: rgba(0, 230, 118, 0.35);
  --accent-danger: #ff3344;
  --accent-blue: #00b0ff;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #0b0e13;

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

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.65);
  --shadow-glow: 0 0 24px var(--accent-orange-glow);

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 64px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-primary);
  overflow: hidden;
  height: 100vh;
  width: 100vw;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */

.app-header {
  height: var(--header-height);
  background-color: var(--bg-glass-strong);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 1000;
  position: relative;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  user-select: none;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #ff851b 0%, #ff5500 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0b0e13;
  box-shadow: 0 4px 12px var(--accent-orange-glow);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: 0.5px;
  line-height: 1.1;
}

.accent-orange {
  color: var(--accent-orange);
}

.brand-sub {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.2px;
}

/* Status Pills */
.header-status {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald-glow);
}

.status-dot.active-recording {
  background-color: var(--accent-danger);
  box-shadow: 0 0 10px rgba(255, 51, 68, 0.7);
  animation: pulseRecording 1.4s infinite;
}

@keyframes pulseRecording {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.battery-pill {
  color: var(--accent-amber);
  border-color: rgba(255, 170, 0, 0.2);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ==========================================================================
   BUTTONS & CONTROLS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-orange) 0%, #ff5500 100%);
  color: #0b0e13;
  box-shadow: 0 4px 14px var(--accent-orange-glow);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px var(--accent-orange-glow);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--text-primary);
  border-color: var(--border-subtle);
}

.btn-secondary:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--text-muted);
}

.btn-outline-orange {
  background-color: rgba(255, 107, 0, 0.08);
  color: var(--accent-orange);
  border-color: rgba(255, 107, 0, 0.4);
}

.btn-outline-orange:hover {
  background-color: var(--accent-orange);
  color: #0b0e13;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background-color: var(--bg-card);
  color: var(--text-primary);
}

.btn-danger {
  background-color: var(--accent-danger);
  color: #ffffff;
}

.btn-danger:hover {
  background-color: #ff1f34;
}

.btn-warning {
  background-color: var(--accent-amber);
  color: #0b0e13;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.78rem;
}

.btn-block {
  width: 100%;
}

.btn-icon-only {
  padding: 10px;
  border-radius: var(--radius-md);
}

.btn-record {
  padding: 8px 18px;
}

.record-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #0b0e13;
}

/* ==========================================================================
   LIVE TELEMETRY HUD OVERLAY
   ========================================================================== */

.telemetry-hud {
  position: absolute;
  top: calc(var(--header-height) + 12px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1001;
  width: 90%;
  max-width: 860px;
  animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideDown {
  from { opacity: 0; transform: translate(-50%, -20px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

.hud-container {
  background: rgba(15, 20, 27, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 107, 0, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 20px rgba(255, 107, 0, 0.15);
  border-radius: var(--radius-lg);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.hud-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hud-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.hud-value {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.hud-unit {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--accent-orange);
}

.hud-separator {
  width: 1px;
  height: 32px;
  background-color: var(--border-subtle);
}

.hud-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.text-emerald {
  color: var(--accent-emerald) !important;
}

.font-mono {
  font-family: var(--font-mono);
}

/* ==========================================================================
   MAP WRAPPER & CONTROLS
   ========================================================================== */

.map-wrapper {
  flex: 1;
  position: relative;
  overflow: hidden;
}

#map {
  width: 100%;
  height: 100%;
  background-color: #0d1117;
}

/* Floating Controls */
.map-floating-controls {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.layer-pill-group {
  background: var(--bg-glass-strong);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 4px;
  display: flex;
  gap: 4px;
  box-shadow: var(--shadow-md);
}

.layer-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.layer-btn:hover {
  color: var(--text-primary);
}

.layer-btn.active {
  background-color: var(--accent-orange);
  color: #0b0e13;
}

.fab-map-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--bg-glass-strong);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast);
}

.fab-map-btn:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--accent-orange);
  color: var(--accent-orange);
  transform: scale(1.05);
}

/* ==========================================================================
   ELEVATION PROFILE DRAWER
   ========================================================================== */

.elevation-panel {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-subtle);
  padding: 12px 20px 16px;
  z-index: 998;
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.5);
}

.elevation-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.elevation-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.elevation-stats {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.btn-close-panel {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
}

.elevation-canvas-container {
  position: relative;
  width: 100%;
  height: 110px;
}

#elevationCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.elevation-cursor-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--accent-orange);
  pointer-events: none;
  box-shadow: 0 0 8px var(--accent-orange);
}

/* ==========================================================================
   ROUTE DETAILS SIDEBAR / BOTTOM SHEET
   ========================================================================== */

.route-details-panel {
  position: absolute;
  bottom: 20px;
  left: 20px;
  width: 420px;
  max-width: calc(100vw - 40px);
  background: var(--bg-glass-strong);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 997;
  transition: transform var(--transition-normal);
  overflow: hidden;
}

.panel-handle {
  display: none;
  width: 40px;
  height: 4px;
  background-color: var(--border-subtle);
  border-radius: var(--radius-full);
  margin: 8px auto 4px;
}

.panel-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.route-meta-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.3px;
}

.badge-difficulty {
  background-color: rgba(255, 170, 0, 0.15);
  color: var(--accent-amber);
  border: 1px solid rgba(255, 170, 0, 0.3);
}

.badge-vehicle {
  background-color: rgba(0, 176, 255, 0.15);
  color: var(--accent-blue);
  border: 1px solid rgba(0, 176, 255, 0.3);
}

.badge-terrain {
  background-color: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.route-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.2;
}

.route-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-top: 4px;
}

/* Stats Matrix */
.stats-matrix {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.stat-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.stat-icon {
  font-size: 1.2rem;
}

.stat-info {
  display: flex;
  flex-direction: column;
}

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

.stat-num {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-num small {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Export Actions Grid */
.export-actions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 4px;
}

/* ==========================================================================
   DRAG & DROP OVERLAY
   ========================================================================== */

.drag-dropzone-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 14, 19, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1050;
  display: none;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.drag-dropzone-overlay.active {
  display: flex;
  pointer-events: all;
}

.dropzone-card {
  border: 2px dashed var(--accent-orange);
  background: var(--bg-card);
  padding: 40px;
  border-radius: var(--radius-lg);
  text-align: center;
  max-width: 460px;
  box-shadow: 0 0 30px var(--accent-orange-glow);
}

.dropzone-icon {
  font-size: 3rem;
  margin-bottom: 12px;
}

/* ==========================================================================
   MODALS & DIALOGS
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-dialog {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 560px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-dialog-sm {
  max-width: 400px;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.94); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
}

.modal-close {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0 4px;
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
}

/* Form Styles */
.form-group {
  margin-bottom: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

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

.form-input, .form-textarea, .form-select {
  width: 100%;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 2px var(--accent-orange-glow);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

.form-error {
  color: var(--accent-danger);
  font-size: 0.8rem;
  margin-bottom: 12px;
}

/* MyMaps instructions */
.mymaps-instructions {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mymaps-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.step-badge {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--accent-orange);
  color: #0b0e13;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.step-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.step-text strong {
  color: var(--text-primary);
}

.link-orange {
  color: var(--accent-orange);
  text-decoration: underline;
}

/* Route Cards in Catalog */
.routes-list-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.route-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.route-card:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--accent-orange);
  transform: translateY(-2px);
}

.route-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.route-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.route-card-stats {
  display: flex;
  gap: 16px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

/* Toast Container */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: var(--bg-glass-strong);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  font-size: 0.85rem;
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
  pointer-events: auto;
  animation: toastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  gap: 10px;
}

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

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

@keyframes toastIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   RESPONSIVE DESIGN (MOBILE & TABLET)
   ========================================================================== */

@media (max-width: 768px) {
  .app-header {
    padding: 0 12px;
  }

  .brand-sub {
    display: none;
  }

  .header-status {
    display: none;
  }

  .btn-text {
    display: none;
  }

  .telemetry-hud {
    width: 95%;
    top: calc(var(--header-height) + 6px);
  }

  .hud-container {
    padding: 8px 12px;
    gap: 8px;
  }

  .hud-value {
    font-size: 1.1rem;
  }

  .route-details-panel {
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 100%;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    max-height: 50vh;
    overflow-y: auto;
  }

  .panel-handle {
    display: block;
  }

  .panel-content {
    padding: 14px;
  }
}