:root {
  color-scheme: light;
  --cp-bg: #f0f2f5;
  --cp-bg-2: #f8fafc;
  --cp-bg-3: #f1f5f9;
  --cp-card-bg: #ffffff;
  --cp-card-shadow: rgba(0, 0, 0, 0.06);
  --cp-text: #1e293b;
  --cp-text-2: #64748b;
  --cp-text-3: #94a3b8;
  --cp-divider: #f0f0f0;
  --cp-nav-start: #1a1f36;
  --cp-nav-mid: #2d3561;
  --success: #10b981;
  --success-strong: #059669;
  --warning: #f59e0b;
  --warning-strong: #f97316;
  --danger: #ef4444;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--cp-bg);
  color: var(--cp-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

.hidden {
  display: none !important;
}

.page {
  min-height: 100vh;
  padding: calc(10px + env(safe-area-inset-top)) 12px 108px;
}

.state-panel {
  min-height: calc(100vh - 180px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--cp-text-2);
}

.state-panel h1 {
  margin: 0 0 10px;
  font-size: 20px;
  color: var(--cp-text);
}

.state-panel p {
  margin: 0;
  font-size: 14px;
}

.spinner {
  width: 34px;
  height: 34px;
  margin-bottom: 14px;
  border: 3px solid #d8dee8;
  border-top-color: var(--cp-nav-start);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.detail-page {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.info-card,
.legend-card,
.map-card {
  background: var(--cp-card-bg);
  box-shadow: 0 2px 10px var(--cp-card-shadow);
}

.info-card,
.map-card {
  border-radius: 12px;
}

.info-card {
  padding: 14px 14px 12px;
}

.info-card-header,
.map-card-header {
  display: flex;
  align-items: center;
  gap: 6px;
}

.info-card-header {
  margin-bottom: 12px;
}

.card-icon {
  position: relative;
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}

.file-icon::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 2px;
  width: 12px;
  height: 16px;
  border: 2px solid var(--cp-nav-start);
  border-radius: 3px;
}

.file-icon::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 7px;
  width: 7px;
  height: 2px;
  background: var(--cp-nav-start);
  box-shadow: 0 4px 0 var(--cp-nav-start);
}

.map-icon::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 2px;
  width: 10px;
  height: 14px;
  border: 2px solid var(--cp-nav-start);
  border-radius: 8px 8px 8px 2px;
  transform: rotate(45deg);
}

.map-icon::after {
  content: "";
  position: absolute;
  left: 8px;
  top: 6px;
  width: 4px;
  height: 4px;
  background: var(--cp-nav-start);
  border-radius: 50%;
}

.info-card-title,
.map-card-title {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  color: var(--cp-text);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
}

.surplus-badge {
  flex: 0 0 auto;
  max-width: 45%;
  padding: 4px 9px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--warning), var(--warning-strong));
  color: #ffffff;
  font-size: 11px;
  font-weight: 600;
  text-align: center;
}

.info-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px solid var(--cp-divider);
}

.info-item:last-child {
  border-bottom: none;
}

.info-item span {
  width: 75px;
  flex: 0 0 auto;
  color: var(--cp-text-3);
  font-size: 13px;
  line-height: 1.6;
}

.info-item strong {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--cp-text);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.info-item .highlight {
  color: var(--warning);
  font-weight: 700;
}

.fence-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.legend-card {
  border-radius: 9px;
  padding: 10px 12px;
}

.legend-title {
  margin: 0 0 8px;
  color: var(--cp-text-2);
  font-size: 13px;
  font-weight: 700;
}

.legend-items {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.legend-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 20px;
  color: var(--cp-text-2);
  font-size: 12px;
}

.legend-dot {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  border-radius: 50%;
}

.legend-dot.allow {
  background: var(--success);
}

.legend-dot.forbid {
  background: var(--danger);
}

.legend-dot.location {
  border-radius: 3px;
  background: #3b82f6;
}

.map-card {
  overflow: hidden;
}

.map-card-header {
  padding: 12px 14px 8px;
}

.map-status {
  flex: 0 0 auto;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
  font-size: 11px;
  font-weight: 600;
}

.map-status.ok {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.map-status.fail {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.fence-preview {
  display: block;
  width: 100%;
  height: 240px;
  background: var(--cp-bg-3);
}

.launch-tip {
  padding: 10px 12px;
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 10px;
  background: rgba(245, 158, 11, 0.08);
  color: #92400e;
  font-size: 13px;
  line-height: 1.6;
}

.action-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 12;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(240, 242, 245, 0.96);
  backdrop-filter: blur(10px);
}

button {
  min-width: 0;
  height: 52px;
  border: none;
  border-radius: 26px;
  font-size: 16px;
  font-weight: 700;
}

button:disabled {
  opacity: 0.58;
}

.primary-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--success), var(--success-strong));
  box-shadow: 0 5px 14px rgba(16, 185, 129, 0.4);
}

.primary-btn:active {
  transform: scale(0.98);
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.button-icon {
  position: relative;
  width: 20px;
  height: 20px;
  border: 2px solid #ffffff;
  border-radius: 50%;
}

.button-icon::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 3px;
  width: 5px;
  height: 9px;
  border-right: 2px solid #ffffff;
  border-bottom: 2px solid #ffffff;
  transform: rotate(45deg);
}

@media (min-width: 680px) {
  body {
    background: #e8edf3;
  }

  .page,
  .action-bar {
    max-width: 520px;
    margin: 0 auto;
  }

  .action-bar {
    left: 50%;
    right: auto;
    width: 520px;
    transform: translateX(-50%);
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --cp-bg: #121319;
    --cp-bg-2: #1a1c24;
    --cp-bg-3: #22242e;
    --cp-card-bg: #1c1e26;
    --cp-card-shadow: rgba(0, 0, 0, 0.5);
    --cp-text: #e6e8ee;
    --cp-text-2: #aab0bc;
    --cp-text-3: #7c8290;
    --cp-divider: #22242c;
    --cp-nav-start: #0d0f1a;
    --cp-nav-mid: #1a1f36;
  }

  .action-bar {
    background: rgba(18, 19, 25, 0.96);
  }

  .launch-tip {
    background: rgba(245, 158, 11, 0.12);
  }
}