:root {
  --bg0: #d7d9dd;
  --bg1: #f3f5f6;
  --panel: rgba(255, 255, 255, 0.94);
  --text: #1b232a;
  --muted: #59646d;
  --border: #c7d0d9;
  --accent: #10653d;
  --accent-soft: #d8f2df;
  --danger: #9e2d2d;
  --shadow: 0 8px 24px rgba(23, 35, 52, 0.09);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Trebuchet MS", "Gill Sans", "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 8% 0%, var(--bg1) 0%, var(--bg0) 38%, #eceff2 100%);
  min-height: 100vh;
}

.topbar {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.92), rgba(238, 245, 241, 0.94));
  backdrop-filter: blur(4px);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
}

.topbar h1 {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: 0.2px;
}

.muted {
  margin: 4px 0 0;
  color: var(--muted);
}

.badge-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  border: 1px solid var(--border);
  background: #f5f7f9;
}

.badge-ok {
  background: #d6f3dd;
  border-color: #6ec28a;
  color: #19472a;
}

.badge-warn {
  background: #f7f2d8;
  border-color: #d3be60;
  color: #594c16;
}

.badge-error {
  background: #f8dfe1;
  border-color: #d6767f;
  color: #6e1e24;
}

.badge-neutral {
  background: #f0f3f6;
  color: #2f3a45;
}

.layout {
  display: grid;
  grid-template-columns: 390px minmax(0, 1fr);
  gap: 16px;
  padding: 16px;
}

.starter-strip {
  margin: 16px 16px 0;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.97), rgba(227, 244, 234, 0.96));
  border-color: #a8ccb5;
}

.starter-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
}

.starter-top h2 {
  margin: 0 0 4px;
}

.starter-actions {
  display: grid;
  gap: 8px;
  min-width: 220px;
}

.starter-progress-grid {
  margin-top: 8px;
  border-top: 1px dashed var(--border);
  padding-top: 8px;
  display: grid;
  gap: 7px;
}

.starter-progress-row {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr) minmax(170px, auto);
  gap: 10px;
  align-items: center;
}

.starter-progress-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: #23443a;
}

.mono {
  font-family: "Menlo", "Consolas", "Liberation Mono", monospace;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  box-shadow: var(--shadow);
}

.controls h2,
.viewer h2 {
  margin-top: 0;
  margin-bottom: 10px;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}

select {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fdfefe;
  font: inherit;
}

.meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 10px;
  margin: 0;
}

.meta-grid dt {
  font-weight: 600;
  color: var(--muted);
}

.meta-grid dd {
  margin: 0;
}

.meta-grid.compact {
  font-size: 0.9rem;
}

.meta-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 12px 0;
}

.actions-block {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
}

.actions-block h3 {
  margin: 0 0 8px;
}

.check-row {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 8px;
  align-items: start;
  margin-bottom: 6px;
  font-weight: 500;
}

.btn-row {
  display: grid;
  gap: 8px;
  margin: 8px 0;
}

.btn {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  background: #f5f8fa;
  color: var(--text);
  cursor: pointer;
}

.btn:hover:not(:disabled) {
  background: #eef3f6;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--accent-soft);
  border-color: #7fcb99;
  color: #17462d;
}

.btn-danger {
  background: #f7dfdf;
  border-color: #db9b9b;
  color: #6d1f1f;
}

progress {
  width: 100%;
  height: 10px;
}

.small {
  font-size: 0.84rem;
}

.log-box {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(248, 251, 252, 0.9);
  min-height: 80px;
  max-height: 180px;
  overflow: auto;
  padding: 8px;
  font-family: "Menlo", "Consolas", "Liberation Mono", monospace;
  font-size: 0.74rem;
  line-height: 1.35;
  white-space: pre-wrap;
}

.viewer-wrap {
  margin-bottom: 10px;
}

.map-card {
  margin-top: 6px;
  margin-bottom: 14px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: linear-gradient(180deg, #f8fbf9, #f2f6f5);
}

.map-card h3 {
  margin-top: 0;
  margin-bottom: 8px;
}

.map-frame {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #e8ecef;
}

.map-frame img {
  display: block;
  width: 100%;
  height: auto;
}

.gps-marker {
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 999px;
  border: 2px solid #ffffff;
  background: #d31818;
  box-shadow: 0 0 0 4px rgba(211, 24, 24, 0.23);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.downloads ul {
  margin: 6px 0 0;
  padding-left: 18px;
}

.downloads a {
  color: var(--accent);
  text-decoration: none;
}

.downloads a:hover {
  text-decoration: underline;
}

.thumbs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 14px;
}

.thumbs figure {
  margin: 0;
}

.thumbs img {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  display: block;
}

.thumbs figcaption {
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
}

code {
  background: #edf1f4;
  border-radius: 5px;
  padding: 1px 4px;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.panel {
  animation: rise 180ms ease-out;
}

@media (max-width: 1100px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .topbar {
    grid-template-columns: 1fr;
  }

  .badge-row {
    justify-content: flex-start;
  }

  .starter-top {
    grid-template-columns: 1fr;
  }

  .starter-actions {
    min-width: 0;
  }

  .starter-progress-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

@media (max-width: 720px) {
  .meta-grid {
    grid-template-columns: 1fr;
  }

  .thumbs {
    grid-template-columns: 1fr;
  }
}