:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f3f5f2;
  color: #1d2522;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
}

.app-shell {
  display: grid;
  grid-template-columns: clamp(340px, 24vw, 390px) minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 22px;
  background: #fbfbf7;
  border-right: 1px solid #d9ded6;
  overflow-y: auto;
}

.brand {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding-bottom: 4px;
}

.brand-mark {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border-radius: 7px;
  background: linear-gradient(135deg, #176b5b 0%, #b6d676 100%);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12);
}

h1 {
  margin: 0;
  font-size: 22px;
  line-height: 1.15;
}

p {
  margin: 6px 0 0;
  color: #5f6862;
  font-size: 14px;
  line-height: 1.4;
}

.control-group {
  display: grid;
  gap: 8px;
}

.control-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.built-in-grid .control-group:nth-child(3),
.built-in-grid .control-group:nth-child(4) {
  grid-column: 1 / -1;
}

.segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 3px;
  border: 1px solid #cbd3c9;
  border-radius: 8px;
  background: #edf1ea;
}

.segment {
  min-height: 36px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #4d5953;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.segment.is-active {
  background: #ffffff;
  color: #1d2522;
  box-shadow: 0 1px 5px rgba(31, 40, 36, 0.12);
}

.split-control {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

label {
  font-size: 12px;
  font-weight: 700;
  color: #46524d;
  text-transform: uppercase;
  letter-spacing: 0;
}

select,
input[type="file"] {
  width: 100%;
  min-height: 42px;
  border: 1px solid #cbd3c9;
  border-radius: 6px;
  background: #ffffff;
  color: #1f2824;
  font: inherit;
  padding: 9px 10px;
}

select {
  min-width: 0;
  text-overflow: ellipsis;
}

.upload-panel {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid #d9ded6;
  border-radius: 8px;
  background: #ffffff;
}

.upload-panel p {
  margin: 0;
  font-size: 13px;
}

code {
  padding: 1px 5px;
  border-radius: 4px;
  background: #edf1ea;
  font-size: 12px;
}

.sample-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.sample-links a {
  color: #176b5b;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.sample-links a:hover {
  text-decoration: underline;
}

.drop-zone {
  display: grid;
  place-items: center;
  min-height: 120px;
  padding: 16px;
  border: 1px dashed #9caaa1;
  border-radius: 8px;
  background: #f6f8f3;
  color: #35413b;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.drop-zone input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}

.drop-zone span {
  font-weight: 800;
}

.drop-zone small {
  color: #65726b;
  font-size: 12px;
}

.drop-zone.is-dragover {
  border-color: #176b5b;
  background: #e7f1e8;
}

.action-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.action-row button {
  min-height: 38px;
  border: 1px solid #cbd3c9;
  border-radius: 6px;
  background: #ffffff;
  color: #1f2824;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.action-row button:hover {
  background: #edf1ea;
}

.status-panel {
  margin-top: 0;
  border-top: 1px solid #d9ded6;
  padding-top: 12px;
}

dl {
  display: grid;
  grid-template-columns: 0.75fr 1.5fr 0.75fr;
  gap: 10px;
  margin: 0;
}

dl div {
  display: grid;
  gap: 3px;
}

dt {
  color: #69736e;
  font-size: 13px;
}

dd {
  margin: 0;
  color: #18201d;
  font-weight: 700;
  text-align: left;
  white-space: nowrap;
}

.map-wrap {
  position: relative;
  min-width: 0;
  min-height: 100vh;
}

#map {
  position: absolute;
  inset: 0;
  background: #e6ebe2;
}

.legend,
.toast {
  position: absolute;
  z-index: 500;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(36, 48, 43, 0.18);
  border-radius: 6px;
  box-shadow: 0 12px 30px rgba(31, 40, 36, 0.12);
}

.made-by-badge,
.loading-overlay {
  position: absolute;
  z-index: 500;
}

.made-by-badge {
  top: 18px;
  right: 18px;
  display: grid;
  gap: 3px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(36, 48, 43, 0.18);
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(31, 40, 36, 0.12);
  text-align: right;
}

.made-by-badge strong {
  font-size: 12px;
  color: #1d2522;
}

.made-by-badge a {
  color: #176b5b;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.made-by-badge a:hover {
  text-decoration: underline;
}

.loading-overlay {
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(230, 235, 226, 0.72);
  backdrop-filter: blur(2px);
}

.loading-card {
  display: grid;
  gap: 8px;
  width: min(380px, calc(100vw - 48px));
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(36, 48, 43, 0.18);
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(31, 40, 36, 0.12);
}

.loading-card strong {
  color: #1d2522;
  font-size: 16px;
}

.loading-card p {
  margin: 0;
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(23, 107, 91, 0.16);
  border-top-color: #176b5b;
  border-radius: 50%;
  animation: spin 0.85s linear infinite;
}

.legend {
  right: 18px;
  bottom: 18px;
  width: min(360px, calc(100vw - 36px));
  padding: 12px;
  font-size: 12px;
}

.legend-scale {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  height: 10px;
  margin: 8px 0;
  border-radius: 4px;
  overflow: hidden;
}

.legend-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  height: 12px;
  margin: 8px 0;
  border-radius: 4px;
  overflow: hidden;
}

.legend-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: #53605a;
}

.legend-row span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.toast {
  left: 18px;
  top: 18px;
  max-width: 420px;
  padding: 12px 14px;
  color: #73391a;
}

.leaflet-tooltip {
  border-radius: 5px;
  line-height: 1.35;
  white-space: nowrap;
}

@media (max-width: 760px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto 62vh;
  }

  .sidebar {
    max-height: 38vh;
    padding: 16px;
    border-right: 0;
    border-bottom: 1px solid #d9ded6;
  }

  .map-wrap {
    min-height: 62vh;
  }

  .made-by-badge {
    top: 14px;
    right: 14px;
    max-width: calc(100vw - 28px);
  }
}

@media (max-height: 860px) and (min-width: 761px) {
  .sidebar {
    gap: 13px;
    padding: 18px;
  }

  .brand {
    gap: 12px;
    padding-bottom: 4px;
  }

  .brand-mark {
    width: 32px;
    height: 32px;
  }

  h1 {
    font-size: 21px;
  }

  .brand p {
    font-size: 13px;
    line-height: 1.25;
  }

  .control-group,
  .split-control,
  .control-stack {
    gap: 8px;
  }

  label {
    font-size: 11px;
  }

  select,
  input[type="file"] {
    min-height: 40px;
    padding: 8px 10px;
  }

  .segment {
    min-height: 34px;
  }

  .action-row {
    gap: 8px;
  }

  .action-row button {
    min-height: 38px;
  }

  .status-panel {
    margin-top: 0;
    padding-top: 10px;
  }

  dd {
    font-size: 15px;
  }

  .upload-panel {
    gap: 8px;
    padding: 10px;
  }

  .upload-panel p {
    font-size: 12px;
  }

  .drop-zone {
    min-height: 82px;
    padding: 10px;
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@media (max-height: 720px) and (min-width: 761px) {
  .sidebar {
    gap: 10px;
    padding: 16px;
  }

  .brand {
    align-items: center;
  }

  .brand p {
    display: none;
  }

  .status-panel {
    display: none;
  }
}