:root {
  --bg: #f3efe6;
  --bg-accent: #dcefe9;
  --surface: rgba(255, 252, 246, 0.84);
  --surface-strong: rgba(255, 250, 241, 0.96);
  --surface-border: rgba(18, 61, 74, 0.12);
  --text: #17313a;
  --muted: #5a7077;
  --primary: #0e5a68;
  --primary-strong: #0a4651;
  --secondary: #bf6d36;
  --accent: #d6b168;
  --danger: #c84d3c;
  --shadow: 0 24px 60px rgba(18, 39, 45, 0.12);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html,
body,
#root {
  height: 100%;
  margin: 0;
  overflow: hidden;
}

body {
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(212, 233, 223, 0.9), transparent 34%),
    radial-gradient(circle at top right, rgba(255, 211, 171, 0.7), transparent 30%),
    linear-gradient(180deg, #f7f2e8 0%, #eef4f1 100%);
}

button,
input {
  font: inherit;
}

a {
  color: var(--primary);
}

.app-shell {
  height: 100vh;
  height: 100dvh;
  padding: 16px;
  overflow: hidden;
}

.app-frame {
  max-width: 1520px;
  height: calc(100vh - 32px);
  height: calc(100dvh - 32px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  align-content: start;
  gap: 16px;
  overflow: hidden;
}

.map-column {
  min-height: 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr);
  overflow: hidden;
}

.sidebar {
  display: grid;
  grid-template-rows: auto auto auto;
  gap: 12px;
  align-content: start;
  overflow: hidden;
  height: 100%;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  backdrop-filter: blur(18px);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.sidebar .panel {
  background: rgba(255, 252, 246, 0.5);
  box-shadow: none;
  border-color: rgba(18, 61, 74, 0.08);
}

.hero-panel {
  padding: 14px 16px;
  overflow: hidden;
  position: relative;
  background: rgba(255, 252, 246, 0.66);
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -40px -80px auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(214, 177, 104, 0.28), transparent 70%);
  pointer-events: none;
  display: none;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(14, 90, 104, 0.15), rgba(191, 109, 54, 0.15));
  padding: 8px;
  object-fit: contain;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--secondary);
  font-weight: 800;
}

.hero-title {
  margin: 4px 0 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.1rem, 1.45vw, 1.42rem);
  line-height: 1.06;
}

.hero-copy {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
  font-size: 0.8rem;
  max-width: 28ch;
}

.action-button,
.ghost-button,
.primary-button {
  border: 0;
  border-radius: 999px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 0.82rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, filter 0.25s ease;
}

.action-button:hover,
.ghost-button:hover,
.primary-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(14, 90, 104, 0.12);
}

.action-button:active,
.ghost-button:active,
.primary-button:active {
  transform: translateY(0);
  transition-duration: 0.08s;
}

.action-button {
  background: rgba(14, 90, 104, 0.1);
  color: var(--primary);
  font-weight: 700;
}

.ghost-button {
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  border: 1px solid rgba(23, 49, 58, 0.08);
  font-weight: 600;
}

.primary-button {
  background: var(--primary);
  color: white;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(14, 90, 104, 0.2);
}

.primary-button:hover {
  background: var(--primary-strong);
  box-shadow: 0 10px 28px rgba(14, 90, 104, 0.28);
}

.section-panel {
  padding: 14px;
}

.section-title {
  margin: 0 0 6px;
  font-size: 0.96rem;
  font-weight: 800;
}

.section-copy {
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.5;
}

.range-wrap {
  display: grid;
  gap: 10px;
}

.range-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.range-value {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(14, 90, 104, 0.1);
  color: var(--primary);
  font-weight: 800;
  min-width: 64px;
  text-align: center;
}

.range-input {
  width: 100%;
  accent-color: var(--secondary);
}

.helper-list,
.detail-list,
.legend-list,
.status-list {
  display: grid;
  gap: 8px;
}

.helper-item,
.detail-item,
.status-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.detail-item,
.status-item {
  padding: 8px 10px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid rgba(23, 49, 58, 0.06);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.detail-item:hover {
  background: rgba(255, 255, 255, 0.88);
  border-color: rgba(14, 90, 104, 0.12);
}

.detail-label,
.status-label {
  color: var(--muted);
  font-size: 0.82rem;
}

.detail-value,
.status-value {
  font-weight: 800;
  text-align: right;
  font-size: 0.82rem;
}

.helper-item {
  gap: 12px;
}

.helper-index {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(191, 109, 54, 0.14);
  color: var(--secondary);
  font-weight: 800;
}

.helper-text {
  margin: 0;
  color: var(--text);
  line-height: 1.5;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(23, 49, 58, 0.08);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 700;
}

.map-panel {
  height: 100%;
  min-height: 0;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
}

.map-stage {
  position: relative;
  flex: 1;
  min-height: 0;
  overflow: visible;
}

.map-ad-dock {
  position: absolute;
  right: 14px;
  bottom: 14px;
  z-index: 650;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  max-width: min(360px, calc(100% - 28px));
}

.map-ad-toggle {
  pointer-events: auto;
  border: 1px solid rgba(23, 49, 58, 0.08);
  border-radius: 999px;
  background: rgba(255, 250, 241, 0.94);
  color: var(--text);
  padding: 8px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  backdrop-filter: blur(10px);
  box-shadow: 0 6px 18px rgba(20, 36, 42, 0.12);
}

.map-ad-shell {
  width: min(100%, 360px);
  padding: 8px 10px 10px;
  border-radius: 18px;
  background: rgba(255, 250, 241, 0.82);
  border: 1px solid rgba(23, 49, 58, 0.08);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 24px rgba(20, 36, 42, 0.14);
  pointer-events: auto;
}

.map-ad-label {
  display: block;
  margin: 0 0 6px;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}

.map-adsense-unit {
  min-height: 50px;
}

.map-ad-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.35;
}

.map-ad-dock.is-collapsed .map-ad-toggle {
  background: rgba(255, 250, 241, 0.88);
}

.map-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.toolbar-meta {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.toolbar-title {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.15rem;
}

.toolbar-copy {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.toolbar-link-button {
  white-space: nowrap;
  padding: 8px 12px;
  font-size: 0.8rem;
}

.toolbar-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
}

.map-shell {
  position: relative;
  height: 100%;
  width: 100%;
  min-height: 0;
  overflow: visible;
  border-radius: calc(var(--radius-xl) - 4px);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.75), rgba(243, 239, 230, 0.5));
}

.map-canvas {
  position: absolute;
  inset: 0;
}

.map-overlay {
  display: none;
}

.map-footer {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.map-bottom-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.map-bottom-panel {
  min-height: 0;
}

.compact-panel {
  overflow: hidden;
}

.compact-list {
  gap: 8px;
}

.compact-legend {
  gap: 6px;
}

.sidebar-legend {
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.sidebar-legend .section-title {
  flex: 0 0 auto;
}

.sidebar-legend .legend-list {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 4px;
  scrollbar-width: thin;
  scrollbar-color: rgba(14, 90, 104, 0.18) transparent;
}

.sidebar-legend .legend-list::-webkit-scrollbar {
  width: 5px;
}

.sidebar-legend .legend-list::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar-legend .legend-list::-webkit-scrollbar-thumb {
  background: rgba(14, 90, 104, 0.18);
  border-radius: 999px;
}

.sidebar-legend .legend-list::-webkit-scrollbar-thumb:hover {
  background: rgba(14, 90, 104, 0.32);
}

.legend-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  border-top: 1px solid rgba(23, 49, 58, 0.06);
  transition: background 0.2s ease;
}

.legend-item:hover {
  background: rgba(14, 90, 104, 0.04);
}

.legend-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.legend-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.swatch {
  width: 16px;
  height: 16px;
  border-radius: 5px;
  border: 1px solid rgba(23, 49, 58, 0.08);
  transition: transform 0.2s ease;
}

.legend-item:hover .swatch {
  transform: scale(1.25);
}

.legend-text {
  display: grid;
  gap: 2px;
}

.legend-text strong {
  font-size: 0.94rem;
}

.legend-text span,
.legend-distance {
  font-size: 0.85rem;
  color: var(--muted);
}

.empty-state {
  margin: 0;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: rgba(14, 90, 104, 0.05);
  border: 1px dashed rgba(14, 90, 104, 0.15);
  color: var(--muted);
  line-height: 1.55;
  font-size: 0.9rem;
}

.warning-box {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: rgba(200, 77, 60, 0.06);
  border: 1px solid rgba(200, 77, 60, 0.08);
  border-left: 3px solid var(--danger);
  color: #7b3329;
  line-height: 1.5;
  font-size: 0.9rem;
}

.map-disclaimer {
  margin: 0;
  padding: 2px 2px 0;
  color: rgba(123, 51, 41, 0.9);
  font-size: 0.78rem;
  line-height: 1.35;
}

.map-loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background:
    linear-gradient(140deg, rgba(255, 252, 246, 0.92), rgba(220, 239, 233, 0.82));
  z-index: 650;
}

.loading-card {
  width: min(420px, calc(100% - 32px));
  padding: 24px;
  border-radius: var(--radius-lg);
  background: rgba(255, 252, 246, 0.9);
  border: 1px solid rgba(23, 49, 58, 0.08);
  box-shadow: 0 20px 40px rgba(20, 36, 42, 0.12);
}

.loading-bar {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(14, 90, 104, 0.1);
  margin-top: 14px;
}

.loading-bar span {
  display: block;
  width: 38%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--secondary), var(--accent));
  animation: loading-slide 1.6s ease-in-out infinite;
}

@keyframes loading-slide {
  0% {
    transform: translateX(-120%);
  }
  50% {
    transform: translateX(170%);
  }
  100% {
    transform: translateX(280%);
  }
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  padding: 24px;
  display: grid;
  place-items: center;
  background: rgba(15, 28, 34, 0.4);
  backdrop-filter: blur(10px);
  z-index: 4000;
  animation: modalFadeIn 0.25s ease;
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-card {
  width: min(720px, 100%);
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 24px;
  border-radius: var(--radius-xl);
  background: var(--surface-strong);
  border: 1px solid rgba(23, 49, 58, 0.1);
  box-shadow: 0 30px 60px rgba(15, 28, 34, 0.22);
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from { opacity: 0; transform: translateY(12px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}

.modal-title {
  margin: 6px 0 6px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.45rem;
}

.modal-copy {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.close-button {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  background: rgba(14, 90, 104, 0.08);
  color: var(--primary);
  font-size: 1.2rem;
  transition: background 0.2s ease, transform 0.25s ease;
}

.close-button:hover {
  background: rgba(14, 90, 104, 0.16);
  transform: rotate(90deg);
}

.reference-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 12px;
}

.reference-list li {
  color: var(--text);
  line-height: 1.55;
}

.site-links-grid {
  display: grid;
  gap: 12px;
}

.site-link-card {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(23, 49, 58, 0.08);
  background: rgba(255, 255, 255, 0.66);
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.site-link-card:hover {
  transform: translateY(-2px);
  border-color: rgba(14, 90, 104, 0.2);
  background: rgba(255, 255, 255, 0.88);
}

.site-link-card strong {
  color: var(--text);
  font-size: 0.98rem;
}

.site-link-card span {
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.88rem;
}

.leaflet-container {
  background: #d7e4e3;
  font: inherit;
}

.leaflet-control-zoom {
  border: 0;
  box-shadow: 0 18px 28px rgba(15, 28, 34, 0.16);
}

.leaflet-control-zoom a {
  color: var(--primary-strong);
}

.fault-popup-wrapper .leaflet-popup-content-wrapper {
  border-radius: var(--radius-md);
  background: var(--surface-strong);
  border: 1px solid rgba(23, 49, 58, 0.08);
  box-shadow: 0 14px 32px rgba(20, 36, 42, 0.16);
  padding: 0;
}

.fault-popup-wrapper .leaflet-popup-tip {
  background: var(--surface-strong);
}

.fault-popup-wrapper .leaflet-popup-content {
  margin: 0;
}

.leaflet-popup-pane {
  z-index: 900;
}

.fault-popup {
  font-family: "Manrope", sans-serif;
  min-width: 240px;
  max-width: 320px;
  padding: 14px 16px;
}

.fault-popup__header {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
}

.fault-popup__swatch {
  width: 14px;
  height: 14px;
  flex: 0 0 14px;
  border-radius: 4px;
  margin-top: 4px;
  border: 1px solid rgba(23, 49, 58, 0.08);
}

.fault-popup__title-wrap {
  display: grid;
  gap: 2px;
}

.fault-popup__district {
  font-size: 0.82rem;
  color: var(--muted);
}

.fault-popup__description {
  margin-bottom: 10px !important;
}

.fault-popup__meta {
  display: grid;
  gap: 4px;
  padding-top: 10px;
  border-top: 1px solid rgba(23, 49, 58, 0.08);
  font-size: 0.84rem;
  color: var(--muted);
}

.fault-popup h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
}

.fault-popup p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
  font-size: 0.9rem;
}

.epicenter-marker {
  position: relative;
  width: 26px;
  height: 26px;
}

.epicenter-marker__pulse {
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  background: rgba(11, 96, 114, 0.18);
  animation: epicenter-pulse 1.8s ease-out infinite;
}

.epicenter-marker__dot {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, #9ed4dc 0%, #247586 45%, #0c4250 100%);
  border: 3px solid rgba(255, 252, 246, 0.92);
  box-shadow: 0 10px 18px rgba(12, 66, 80, 0.35);
}

@keyframes epicenter-pulse {
  0% {
    transform: scale(0.9);
    opacity: 0.95;
  }
  100% {
    transform: scale(1.9);
    opacity: 0;
  }
}

@media (max-width: 1180px) {
  .app-shell {
    padding: 12px;
  }

  .app-frame {
    height: calc(100vh - 24px);
    height: calc(100dvh - 24px);
  }

  .app-frame {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
  }

  .map-column {
    min-height: 0;
  }

  .sidebar {
    position: static;
    overflow: hidden;
    height: auto;
    max-height: 26vh;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-rows: none;
    align-items: start;
  }

  .hero-title {
    font-size: 1rem;
  }

  .hero-copy {
    display: none;
  }
}

@media (max-width: 860px) {
  .app-shell {
    padding: 8px;
  }

  .app-frame {
    gap: 8px;
  }

  .sidebar {
    grid-template-columns: 1fr 1fr;
    max-height: 24vh;
    gap: 10px;
  }

  .sidebar > .hero-panel {
    grid-column: 1 / -1;
  }

  .hero-panel {
    padding: 12px 14px;
  }

  .brand-logo {
    width: 44px;
    height: 44px;
  }

  .map-bottom-bar {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .app-shell {
    padding: 6px;
  }

  .app-frame {
    gap: 6px;
    height: calc(100vh - 12px);
    height: calc(100dvh - 12px);
    min-height: 0;
  }

  .map-column {
    min-height: 0;
  }

  .hero-panel,
  .section-panel,
  .map-panel {
    padding: 10px;
  }

  .map-panel {
    order: 0;
    min-height: 0;
    height: 100%;
    gap: 8px;
  }

  .sidebar {
    order: 0;
    max-height: none;
    height: auto;
    overflow: hidden;
    grid-template-columns: 1fr;
    grid-template-rows: none;
    gap: 6px;
    padding-right: 0;
    align-items: stretch;
  }

  .sidebar-banner,
  .sidebar-controls {
    display: block;
    width: 100%;
  }

  .sidebar-legend {
    display: none;
  }

  .sidebar-banner {
    min-height: 0;
    padding: 10px 12px;
  }

  .sidebar-controls {
    min-height: 0;
    padding: 10px 12px;
  }

  .brand-logo {
    width: 28px;
    height: 28px;
    border-radius: 10px;
    padding: 5px;
  }

  .hero-title {
    font-size: 0.82rem;
    line-height: 1.05;
  }

  .hero-copy {
    display: block;
    font-size: 0.72rem;
    line-height: 1.35;
    max-width: none;
  }

  .map-overlay {
    left: 8px;
    right: 8px;
    top: 8px;
  }

  .toolbar-link-button,
  .toolbar-actions > button {
    justify-content: center;
    min-height: 36px;
  }

  .map-toolbar {
    gap: 6px;
  }

  .toolbar-meta,
  .toolbar-actions {
    width: 100%;
  }

  .toolbar-link-button {
    flex: 1 1 calc(50% - 6px);
    min-width: 0;
  }

  .toolbar-title {
    font-size: 0.98rem;
  }

  .toolbar-copy,
  .map-bottom-panel,
  .map-disclaimer {
    display: none;
  }

  .map-stage {
    min-height: 320px;
    flex: 1;
  }

  .map-shell,
  .map-canvas,
  .leaflet-container {
    min-height: 320px;
  }

  .map-ad-dock {
    right: 8px;
    bottom: 8px;
    max-width: min(240px, calc(100% - 16px));
  }

  .map-ad-shell {
    padding: 6px 8px 8px;
    border-radius: 14px;
  }

  .map-ad-label {
    font-size: 0.62rem;
    margin-bottom: 4px;
  }

  .map-ad-toggle {
    padding: 7px 10px;
    font-size: 0.72rem;
  }

  .modal-backdrop {
    padding: 8px;
  }

  .modal-card {
    padding: 16px;
    max-height: calc(100vh - 16px);
  }

  .section-panel {
    padding: 10px;
  }

  .section-title {
    font-size: 0.9rem;
    margin-bottom: 4px;
  }

  .range-wrap {
    gap: 8px;
  }

  .range-header {
    gap: 8px;
  }

  .range-value {
    min-width: 54px;
    padding: 5px 8px;
  }

  .pill-row {
    gap: 6px;
  }

  .pill {
    padding: 6px 8px;
    font-size: 0.74rem;
  }

  .map-bottom-bar {
    display: none;
  }
}