:root {
  --bg-dark: #12141a;
  --bg-panel: #1a1e27;
  --bg-card: #232834;
  --border-color: #2e3444;
  --primary: #4ade80;
  --primary-hover: #22c55e;
  --primary-dark: #15803d;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --accent: #38bdf8;
  --danger: #f87171;
  --warning: #fbbf24;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Header */
header {
  height: 56px;
  background-color: var(--bg-panel);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 1000;
  gap: 16px;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-section h1 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #4ade80, #38bdf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge {
  font-size: 0.7rem;
  background-color: rgba(74, 222, 128, 0.15);
  color: var(--primary);
  border: 1px solid rgba(74, 222, 128, 0.3);
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  font-weight: 600;
}

.search-container {
  flex: 1;
  max-width: 450px;
  position: relative;
  display: flex;
  align-items: center;
}

.search-container input {
  width: 100%;
  height: 36px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0 12px 0 36px;
  color: var(--text-main);
  font-size: 0.9rem;
  transition: border-color 0.2s;
}

.search-container input:focus {
  outline: none;
  border-color: var(--accent);
}

.search-icon {
  position: absolute;
  left: 10px;
  color: var(--text-muted);
  pointer-events: none;
}

.quick-presets {
  display: flex;
  gap: 8px;
}

.preset-btn {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
}

.preset-btn:hover {
  background-color: #2b3242;
  color: var(--text-main);
  border-color: var(--accent);
}

/* App Main Container */
.app-container {
  flex: 1;
  display: flex;
  position: relative;
  overflow: hidden;
}

/* Map View */
#map {
  flex: 1;
  height: 100%;
  background-color: #0f1117;
  z-index: 10;
}

/* Map overlay instructions */
.map-overlay-tip {
  position: absolute;
  top: 16px;
  left: 60px;
  z-index: 500;
  background-color: rgba(26, 30, 39, 0.9);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 0.85rem;
  color: var(--text-main);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Sidebar Settings Panel */
.sidebar {
  width: 400px;
  background-color: var(--bg-panel);
  border-left: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  z-index: 20;
  box-shadow: -4px 0 16px rgba(0, 0, 0, 0.2);
  overflow-y: auto;
}

.sidebar-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-header h2 {
  font-size: 1.1rem;
  font-weight: 600;
}

.sidebar-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
}

.card-title {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.bbox-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  font-size: 0.85rem;
}

.bbox-metric {
  background-color: rgba(0, 0, 0, 0.2);
  padding: 8px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.bbox-metric label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.bbox-metric span {
  font-weight: 600;
  color: var(--text-main);
}

.area-alert {
  margin-top: 10px;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.8rem;
  background-color: rgba(56, 189, 248, 0.1);
  color: var(--accent);
  border: 1px solid rgba(56, 189, 248, 0.2);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Format Toggles */
.format-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.format-btn {
  background-color: var(--bg-dark);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 10px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.format-btn.active {
  background-color: rgba(74, 222, 128, 0.15);
  border-color: var(--primary);
  color: var(--primary);
}

/* Form inputs */
.form-group {
  margin-bottom: 12px;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-group select,
.form-group input[type="text"],
.form-group input[type="number"] {
  width: 100%;
  height: 36px;
  background-color: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-main);
  padding: 0 10px;
  font-size: 0.85rem;
}

.form-group select:focus,
.form-group input:focus {
  outline: none;
  border-color: var(--accent);
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--text-main);
}

.checkbox-label input {
  accent-color: var(--primary);
  width: 16px;
  height: 16px;
}

/* Action button */
.generate-btn {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #0b2210;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  padding: 14px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(74, 222, 128, 0.3);
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.generate-btn:hover:not(:disabled) {
  filter: brightness(1.1);
  box-shadow: 0 6px 20px rgba(74, 222, 128, 0.4);
}

.generate-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}

/* Status / Drawer */
.status-panel {
  border-top: 1px solid var(--border-color);
  padding: 16px 20px;
  background-color: #161921;
}

.status-panel h3 {
  font-size: 0.9rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.job-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 12px;
  margin-bottom: 10px;
}

.job-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.job-tag {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
  text-transform: uppercase;
}

.job-tag.running {
  background-color: rgba(56, 189, 248, 0.2);
  color: var(--accent);
}

.job-tag.completed {
  background-color: rgba(74, 222, 128, 0.2);
  color: var(--primary);
}

.job-tag.failed {
  background-color: rgba(248, 113, 113, 0.2);
  color: var(--danger);
}

.job-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--primary);
  color: #0b2210;
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 6px;
  margin-top: 8px;
  transition: filter 0.2s;
}

.job-download-btn:hover {
  filter: brightness(1.1);
}

.log-terminal {
  background-color: #0c0d12;
  border: 1px solid #1e222d;
  border-radius: 6px;
  font-family: monospace;
  font-size: 0.75rem;
  color: #cbd5e1;
  padding: 10px;
  max-height: 140px;
  overflow-y: auto;
  white-space: pre-wrap;
  margin-top: 8px;
}

/* Spinner */
.spin {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}

/* Leaflet layer control dark theme */
.leaflet-control-layers {
  background: var(--bg-panel) !important;
  color: var(--text-main) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 8px !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4) !important;
  padding: 8px 12px !important;
}

.leaflet-control-layers-base label {
  margin-bottom: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
}

.leaflet-control-layers-toggle {
  background-color: var(--bg-card) !important;
  border-radius: 4px !important;
}