/* CSS Variables */
:root {
  /* Colors */
  --color-bg: #f5f5f5;
  --color-text: #222;
  --color-text-secondary: #666;
  --color-text-tertiary: #999;
  --color-border: #ddd;
  --color-primary: #4a90e2;
  --color-danger: #e74c3c;
  --color-success: #27ae60;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;

  /* Typography */
  --font-base: system-ui, sans-serif;
  --font-mono: 'Courier New', Courier, monospace;

  /* Radius */
  --radius: 4px;
}

/* Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-base);
  background: var(--color-bg);
  color: var(--color-text);
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  line-height: 1.5;
  font-size: 14px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.2;
}

h1 {
  font-size: 1.5rem;
}
h2 {
  font-size: 1.25rem;
}
h4 {
  font-size: 1rem;
}

/* Layout */
#app-container {
  display: grid;
  grid-template-columns: 360px 1fr 440px;
  height: 100vh;
  width: 100vw;
  gap: 0;
}

.sidebar-left,
.sidebar-right {
  background: white;
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

.sidebar-right {
  border-right: none;
  border-left: 1px solid var(--color-border);
}

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

.sidebar-header h1,
.sidebar-header h2 {
  margin-bottom: 0.25rem;
}

.sidebar-header p {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-lg);
}

.map-container {
  position: relative;
  height: 100vh;
  width: 100%;
}

#map {
  width: 100%;
  height: 100%;
}

/* Scrollbar */

/* Tabs */
.tabs {
  display: flex;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: var(--spacing-lg);
  gap: var(--spacing-sm);
}

.tab-btn {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  background: transparent;
  border: none;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  position: relative;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
}

.tab-btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* Filter Groups */
.filter-group {
  margin-bottom: var(--spacing-xl);
}

.filter-header {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.filter-container {
  margin-bottom: var(--spacing-md);
}

.filter-section-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

/* Inputs */
.input-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
}

.input-field {
  width: 100%;
  height: 2.25rem;
  padding: 0 var(--spacing-sm);
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--color-text);
}

.input-field:focus,
.sql-editor:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: -2px;
  border-color: var(--color-primary);
}

.input-row {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

.range-separator {
  color: var(--color-text-tertiary);
  font-size: 0.875rem;
}

/* Checkboxes */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  margin-bottom: var(--spacing-xs);
  font-size: 0.875rem;
  padding: 4px;
  border-radius: var(--radius);
}

.checkbox-input {
  appearance: none;
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--color-border);
  border-radius: 3px;
  display: grid;
  place-content: center;
  background: white;
  cursor: pointer;
}

.checkbox-input::before {
  content: '';
  width: 0.65em;
  height: 0.65em;
  transform: scale(0);
  box-shadow: inset 1em 1em white;
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
}

.checkbox-input:checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.checkbox-input:checked::before {
  transform: scale(1);
}

.filter-label-text {
  color: var(--color-text-secondary);
}

.checkbox-input:checked + .filter-label-text {
  color: var(--color-text);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-md);
  height: 2.25rem;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.875rem;
  cursor: pointer;
  border: 1px solid var(--color-border);
  background: white;
}

.btn:hover {
  opacity: 0.8;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.btn-action {
  padding: 0.25rem 0.75rem;
  height: 1.75rem;
  font-size: 0.75rem;
}

.btn-action.danger {
  color: var(--color-danger);
  border-color: var(--color-danger);
}

.btn-action.danger:hover {
  background: var(--color-danger);
  color: white;
}

/* SQL Editor */
.sql-editor {
  width: 100%;
  padding: var(--spacing-sm);
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-text);
  resize: vertical;
}

.sql-code-wrapper {
  background: #fafafa;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.sql-code-block {
  display: block;
  padding: var(--spacing-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text);
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 200px;
  overflow-y: auto;
}

.sql-keyword {
  color: #8b5cf6;
  font-weight: 600;
}

.sql-operator {
  color: #3b82f6;
}

.sql-string {
  color: #22c55e;
}

.info-box {
  background: #fafafa;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-sm);
  margin-top: var(--spacing-sm);
  color: var(--color-text-secondary);
  font-size: 0.75rem;
}

/* Summary */
.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  margin-bottom: 0.25rem;
  padding: 0.25rem var(--spacing-sm);
  border-radius: var(--radius);
  background: #fafafa;
}

.summary-label {
  color: var(--color-text-secondary);
}

.summary-value {
  font-weight: 500;
  color: var(--color-text);
}

.summary-empty {
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
  font-style: italic;
}

/* Validation */
.validation-error {
  color: var(--color-danger);
  font-size: 0.75rem;
  margin-top: 0.25rem;
  display: none;
  font-weight: 500;
}

.validation-error.visible {
  display: block;
}

/* Charts */
.chart-container {
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-md);
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.chart-title {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.chart-loading {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.chart-stats {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-top: var(--spacing-sm);
}

/* Leaflet Popups */
.leaflet-popup-content-wrapper {
  background: white !important;
  border-radius: var(--radius) !important;
  padding: 0 !important;
  border: 1px solid var(--color-border);
}

.leaflet-popup-tip {
  background: white !important;
}

.leaflet-popup-content {
  margin: 0 !important;
  width: 280px !important;
}

.popup-card {
  padding: var(--spacing-md);
}

.popup-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.popup-title {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 0;
  line-height: 1.4;
  color: var(--color-text);
}

.popup-link {
  color: var(--color-text);
  text-decoration: none;
}

.popup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  font-size: 0.8125rem;
}

.popup-label {
  color: var(--color-text-secondary);
  font-weight: 400;
}

.popup-value {
  text-align: right;
  color: var(--color-text);
  font-weight: 600;
}

.popup-section {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--color-border);
}

.popup-section-title {
  font-size: 0.7rem;
  color: var(--color-text-tertiary);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.popup-metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: var(--spacing-md);
}

.metric-box {
  background: white;
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.metric-label {
  font-size: 0.6875rem;
  color: var(--color-text-tertiary);
  margin-bottom: 4px;
}

.metric-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
}

.epc-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fafafa;
  padding: var(--spacing-md);
  border-radius: var(--radius);
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--color-border);
}

.epc-badge {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  border-radius: var(--radius);
  font-size: 1.125rem;
}

.epc-A,
.epc-B {
  background: #16a34a;
}
.epc-C {
  background: #84cc16;
}
.epc-D {
  background: #eab308;
}
.epc-E {
  background: #f97316;
}
.epc-F,
.epc-G {
  background: #dc2626;
}

/* Markers */
.marker-inner {
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  border: 3px solid white;
  border-radius: 50%;
  cursor: pointer;
}

.marker-inner:hover {
  transform: scale(1.1);
}

/* Status */
#status {
  position: fixed;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  background: white;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 500;
  z-index: 1000;
  display: none;
}

#status:not(:empty) {
  display: block;
}

/* Utility Classes */
.hidden {
  display: none !important;
}
.w-full {
  width: 100%;
}
.h-full {
  height: 100%;
}
.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.justify-between {
  justify-content: space-between;
}
.relative {
  position: relative;
}

.space-y-1 > * + * {
  margin-top: 0.25rem;
}
.space-y-4 > * + * {
  margin-top: 1rem;
}
.space-y-8 > * + * {
  margin-top: 2rem;
}

.text-xs {
  font-size: 0.75rem;
}
.text-sm {
  font-size: 0.875rem;
}
.text-gray-500,
.text-gray-600 {
  color: var(--color-text-secondary);
}

.mt-2 {
  margin-top: 0.5rem;
}
.mt-4 {
  margin-top: 1rem;
}
.mt-6 {
  margin-top: 1.5rem;
}
.mb-2 {
  margin-bottom: 0.5rem;
}
.mb-3 {
  margin-bottom: 0.75rem;
}
.mb-4 {
  margin-bottom: 1rem;
}
.pt-6 {
  padding-top: 1.5rem;
}
.border-t {
  border-top: 1px solid var(--color-border);
}
.h-40 {
  height: 10rem;
}

/* Mobile Responsiveness */
@media (max-width: 1200px) {
  #app-container {
    grid-template-columns: 1fr;
  }

  .sidebar-left,
  .sidebar-right {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    transform: translateX(-100%);
    z-index: 2000;
    transition: transform 0.2s ease-out;
    display: flex;
    flex-direction: column;
  }

  .sidebar-right {
    transform: translateX(100%);
  }

  .sidebar-active {
    transform: translateX(0);
  }

  .mobile-toggle-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-sm);
    display: flex;
    gap: var(--spacing-sm);
    z-index: 1500;
  }

  .mobile-toggle-bar .btn {
    flex: 1;
  }

  .map-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 60px;
    height: auto;
  }

  #map {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
  }

  .sidebar-header {
    flex-shrink: 0;
  }

  .sidebar-content {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .mobile-close-btn {
    flex-shrink: 0;
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-md);
  }

  #status {
    bottom: 80px;
    z-index: 1600;
  }
}

@media (min-width: 1201px) {
  .mobile-toggle-bar,
  .mobile-close-btn {
    display: none !important;
  }
}