* {
  box-sizing: border-box;
}

:root {
  --bg: #0b1220;
  --panel: rgba(15, 23, 42, 0.84);
  --panel-2: rgba(17, 24, 39, 0.94);
  --border: rgba(148, 163, 184, 0.14);
  --text: #e5eefc;
  --muted: #94a3b8;
  --primary: #3b82f6;
  --primary-2: #2563eb;
  --success: #22c55e;
  --warning: #facc15;
  --danger: #ef4444;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: Inter, Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.14), transparent 30%),
    radial-gradient(circle at bottom right, rgba(34, 197, 94, 0.08), transparent 22%),
    var(--bg);
  color: var(--text);
}

body {
  min-height: 100vh;
}

.hidden {
  display: none !important;
}

.mobile-only {
  display: none;
}

.desktop-only {
  display: block;
}

.permission-gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.permission-card {
  width: 100%;
  max-width: 560px;
  padding: 32px;
  border-radius: 28px;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  text-align: center;
  backdrop-filter: blur(14px);
}

.permission-icon {
  font-size: 52px;
  margin-bottom: 16px;
}

.permission-card h1 {
  margin: 0 0 12px;
  font-size: 34px;
}

.permission-card p {
  margin: 0 auto 20px;
  color: var(--muted);
  max-width: 440px;
  line-height: 1.6;
}

.permission-status {
  margin-top: 14px;
  color: #93c5fd;
}

.big-btn {
  max-width: 300px;
  margin: 0 auto;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 360px 1fr;
}

.sidebar {
  border-right: 1px solid var(--border);
  padding: 28px 20px;
  background: rgba(2, 6, 23, 0.55);
  backdrop-filter: blur(14px);
  overflow-y: auto;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.brand-badge {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: var(--shadow);
}

.brand h1 {
  margin: 0;
  font-size: 24px;
}

.brand p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.panel,
.hero-card,
.stat-card,
.detail-card,
.map-card,
.warning-banner,
.mobile-top-card,
.mobile-bottom-sheet {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.panel {
  padding: 20px;
}

.current-location-panel,
.history-panel {
  margin-bottom: 18px;
}

.panel-header h2 {
  margin: 0;
  font-size: 20px;
}

.panel-header p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.location-pill {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(148, 163, 184, 0.08);
}

.pill-label {
  color: var(--muted);
  font-size: 13px;
}

.small-note {
  margin-top: 14px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.section {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.section-title {
  font-size: 14px;
  color: #cbd5e1;
  margin-bottom: 14px;
  font-weight: 700;
}

label {
  display: block;
  margin-bottom: 8px;
  margin-top: 14px;
  color: #cbd5e1;
  font-size: 13px;
}

.toggle-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 0;
  cursor: pointer;
}

.toggle-row input {
  width: 16px;
  height: 16px;
}

select,
button {
  width: 100%;
  border-radius: 16px;
  font-size: 15px;
  border: 1px solid transparent;
}

select {
  appearance: none;
  outline: none;
  padding: 14px 16px;
  background: var(--panel-2);
  color: var(--text);
  border-color: rgba(148, 163, 184, 0.12);
  transition: 0.2s ease;
}

select:hover {
  border-color: rgba(59, 130, 246, 0.4);
}

select:focus {
  border-color: rgba(59, 130, 246, 0.85);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
}

select:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.primary-btn,
.secondary-btn,
.tiny-btn {
  padding: 15px 18px;
  cursor: pointer;
  font-weight: 700;
}

.primary-btn {
  margin-top: 18px;
  color: white;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.28);
}

.secondary-btn {
  margin-top: 10px;
  color: white;
  background: linear-gradient(135deg, #22c55e, #16a34a);
}

.tiny-btn {
  width: auto;
  padding: 10px 12px;
  font-size: 13px;
  color: white;
  background: rgba(59, 130, 246, 0.18);
  border-color: rgba(59, 130, 246, 0.2);
}

.tiny-btn.ghost {
  background: rgba(148, 163, 184, 0.08);
}

.primary-btn:disabled,
.secondary-btn:disabled,
.tiny-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.status {
  margin-top: 14px;
  min-height: 20px;
  color: #93c5fd;
  font-size: 14px;
}

.history-list {
  margin-top: 14px;
}

.history-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(148, 163, 184, 0.08);
  padding: 12px 14px;
  border-radius: 16px;
  margin-bottom: 10px;
}

.history-route {
  font-size: 14px;
  font-weight: 600;
  color: #e2e8f0;
  margin-bottom: 4px;
}

.history-date {
  font-size: 12px;
  color: #94a3b8;
}

.history-empty {
  color: #94a3b8;
  font-size: 13px;
  padding: 6px 0;
}

.content {
  padding: 28px;
  transition: padding 0.25s ease;
}

.drive-mode-active .sidebar {
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  position: fixed;
}

.drive-mode-active .app-shell {
  grid-template-columns: 1fr;
}

.drive-mode-active .content {
  padding: 14px;
}

.drive-mode-active .desktop-only {
  display: none !important;
}

.drive-mode-active #map {
  height: calc(100vh - 230px);
  min-height: 420px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.topbar h2 {
  margin: 0;
  font-size: 28px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.muted {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.drive-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border);
  color: #dbeafe;
  font-size: 14px;
  white-space: nowrap;
}

.drive-badge.active {
  color: #bbf7d0;
  border-color: rgba(34, 197, 94, 0.22);
  background: rgba(34, 197, 94, 0.08);
}

.mobile-top-card {
  padding: 14px 16px;
  margin-bottom: 14px;
}

.mobile-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.mobile-top-label {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 4px;
}

.mobile-top-value {
  font-size: 16px;
  font-weight: 700;
}

.nav-banner {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 16px;
  margin-bottom: 18px;
  padding: 20px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(37,99,235,0.18), rgba(15,23,42,0.88));
  border: 1px solid rgba(59,130,246,0.18);
  box-shadow: var(--shadow);
}

.nav-label {
  color: #bfdbfe;
  font-size: 13px;
  margin-bottom: 8px;
}

.nav-main-text {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.2;
}

.nav-sub-text {
  margin-top: 8px;
  color: #cbd5e1;
  font-size: 14px;
}

.nav-banner-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.nav-mini-card {
  padding: 14px;
  border-radius: 18px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(148, 163, 184, 0.1);
}

.nav-mini-card span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 8px;
}

.nav-mini-card strong {
  font-size: 20px;
}

.map-card {
  padding: 18px;
  margin-bottom: 18px;
}

.map-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.map-card-header h3 {
  margin: 0;
  font-size: 20px;
}

.map-card-header p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.map-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

#map {
  width: 100%;
  height: 460px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.12);
}

.live-info-bar {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.live-info-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(148, 163, 184, 0.08);
  border-radius: 16px;
  padding: 12px 14px;
}

.live-info-label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 6px;
}

.warning-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  margin-bottom: 18px;
  color: #fecaca;
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.2);
}

.warning-icon {
  font-size: 22px;
}

.warning-title {
  font-weight: 700;
  margin-bottom: 2px;
}

.warning-text {
  font-size: 14px;
}

.hero-card {
  min-height: 180px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-bottom: 18px;
}

.hero-icon {
  font-size: 46px;
  margin-bottom: 14px;
}

.hero-card h3 {
  margin: 0 0 10px;
  font-size: 28px;
}

.hero-card p {
  margin: 0;
  color: var(--muted);
  max-width: 700px;
  line-height: 1.6;
}

.results {
  display: block;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.second-row {
  margin-top: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-card {
  padding: 20px;
}

.stat-card.emphasis {
  background:
    linear-gradient(135deg, rgba(59, 130, 246, 0.18), rgba(37, 99, 235, 0.08)),
    var(--panel);
}

.risk-card {
  background:
    linear-gradient(135deg, rgba(34, 197, 94, 0.12), rgba(59, 130, 246, 0.06)),
    var(--panel);
}

.stat-label {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 12px;
}

.stat-value {
  font-size: 42px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 10px;
}

.status-big {
  font-size: 34px;
}

.stat-sub {
  color: #cbd5e1;
  font-size: 13px;
  line-height: 1.5;
}

.details-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.detail-card {
  padding: 20px;
  min-height: 280px;
}

.detail-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.detail-card-header h3 {
  margin: 0;
  font-size: 18px;
}

.chip {
  font-size: 12px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.12);
  color: #bbf7d0;
  border: 1px solid rgba(34, 197, 94, 0.18);
}

.chip.ghost {
  background: rgba(148, 163, 184, 0.08);
  color: #cbd5e1;
  border-color: rgba(148, 163, 184, 0.15);
}

pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  color: #e2e8f0;
  font-size: 14px;
  line-height: 1.6;
}

.mobile-bottom-sheet {
  display: none;
}

.leaflet-container {
  background: #0f172a;
}

@media (max-width: 1280px) {
  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .second-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .details-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 920px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .nav-banner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .desktop-only {
    display: none !important;
  }

  .mobile-only {
    display: block !important;
  }

  .app-shell {
    display: block;
  }

  .sidebar {
    padding: 16px;
    border-bottom: 0;
    background: transparent;
    backdrop-filter: none;
  }

  .content {
    padding: 12px 12px calc(150px + var(--safe-bottom));
  }

  .brand {
    margin-bottom: 14px;
  }

  .current-location-panel,
  .history-panel {
    display: none;
  }

  .panel {
    padding: 16px;
    margin-bottom: 12px;
    border-radius: 20px;
  }

  .panel-header h2 {
    font-size: 18px;
  }

  .nav-banner {
    gap: 10px;
    padding: 14px;
    margin-bottom: 12px;
    border-radius: 20px;
  }

  .nav-main-text {
    font-size: 22px;
  }

  .nav-sub-text {
    font-size: 13px;
  }

  .nav-banner-right {
    grid-template-columns: 1fr 1fr;
  }

  .nav-mini-card {
    padding: 12px;
    border-radius: 14px;
  }

  .nav-mini-card strong {
    font-size: 18px;
  }

  .map-card {
    padding: 10px;
    border-radius: 20px;
    margin-bottom: 12px;
  }

  .map-card-header {
    margin-bottom: 10px;
  }

  .map-card-header h3 {
    font-size: 18px;
  }

  .map-card-header p {
    font-size: 12px;
  }

  #map {
    height: 52vh;
    min-height: 380px;
    border-radius: 16px;
  }

  .hero-card {
    min-height: 120px;
    padding: 18px;
    border-radius: 20px;
  }

  .hero-card h3 {
    font-size: 22px;
  }

  .warning-banner {
    border-radius: 18px;
    margin-bottom: 12px;
  }

  .mobile-bottom-sheet {
    display: block;
    position: sticky;
    bottom: calc(8px + var(--safe-bottom));
    z-index: 600;
    padding: 12px 12px 14px;
    border-radius: 22px;
    margin-top: 12px;
  }

  .sheet-handle {
    width: 42px;
    height: 5px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.35);
    margin: 0 auto 12px;
  }

  .mobile-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 12px;
  }

  .mobile-stat-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(148, 163, 184, 0.08);
    border-radius: 14px;
    padding: 10px 8px;
    text-align: center;
  }

  .mobile-stat-card span {
    display: block;
    color: var(--muted);
    font-size: 11px;
    margin-bottom: 4px;
  }

  .mobile-stat-card strong {
    font-size: 20px;
  }

  .mobile-summary-block {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(148, 163, 184, 0.08);
    border-radius: 16px;
    padding: 12px;
  }

  .mobile-summary-title {
    font-size: 13px;
    color: #cbd5e1;
    font-weight: 700;
    margin-bottom: 10px;
  }

  .mobile-summary-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 6px 0;
    font-size: 13px;
  }

  .mobile-summary-row span {
    color: var(--muted);
  }

  .mobile-summary-row strong {
    color: var(--text);
  }
}

@media (max-width: 420px) {
  .nav-main-text {
    font-size: 20px;
  }

  .mobile-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  #map {
    min-height: 340px;
  }
}