/* Common-Ground Renderer Styles (~3KB) */

/* === Reset & Base === */
*, *::before, *::after {
  box-sizing: border-box;
}

:root {
  /* Colors */
  --color-bg: #fafafa;
  --color-text: #1a1a1a;
  --color-text-muted: #666;
  --color-border: #e5e5e5;
  --color-surface: #fff;

  /* Semantic colors */
  --color-success: #059669;
  --color-success-bg: #d1fae5;
  --color-warning: #d97706;
  --color-warning-bg: #fef3c7;
  --color-danger: #dc2626;
  --color-danger-bg: #fee2e2;
  --color-neutral: #6b7280;
  --color-neutral-bg: #f3f4f6;
  --color-primary: #2563eb;
  --color-primary-bg: #dbeafe;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: ui-monospace, 'SF Mono', Consolas, monospace;

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

  /* Sizes */
  --max-width: 65ch;
  --header-height: 60px;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

/* === Layout === */
#app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg);
  width: 100%;
}

/* === Header === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  padding: 0 var(--space-lg);
  gap: var(--space-lg);
}

.logo {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-text);
  text-decoration: none;
}

.search-container {
  flex: 1;
  max-width: 400px;
  position: relative;
}

#search {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.875rem;
  background: var(--color-bg);
}

#search:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-bg);
}

.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  margin-top: var(--space-xs);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  max-height: 300px;
  overflow-y: auto;
}

.search-results.hidden {
  display: none;
}

.search-result {
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  border-bottom: 1px solid var(--color-border);
}

.search-result:last-child {
  border-bottom: none;
}

.search-result:hover {
  background: var(--color-bg);
}

.search-result-address {
  font-weight: 500;
}

.search-result-meta {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* === Footer === */
.site-footer {
  padding: var(--space-lg);
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
}

.site-footer a {
  color: var(--color-text-muted);
}

/* === Ground View === */
.ground-view {
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.ground-header {
  margin-bottom: var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-lg);
}

.ground-header-info {
  flex: 1;
}

.ground-header h1 {
  margin: 0 0 var(--space-xs);
  font-size: 1.5rem;
  font-weight: 600;
}

.ground-meta {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.ground-meta span {
  margin-right: var(--space-md);
}

.ground-owner {
  display: inline-block;
  margin-top: var(--space-sm);
  color: var(--color-primary);
  text-decoration: none;
}

.ground-owner:hover {
  text-decoration: underline;
}

/* === Hero Score Badge === */
.hero-score {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  background: var(--color-surface);
  border: 3px solid var(--color-border);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.hero-score:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.hero-score.excellent {
  border-color: var(--color-success);
}

.hero-score.good {
  border-color: #84cc16;
}

.hero-score.fair {
  border-color: var(--color-warning);
}

.hero-score.poor {
  border-color: var(--color-danger);
}

.hero-score-value {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.hero-score.excellent .hero-score-value { color: var(--color-success); }
.hero-score.good .hero-score-value { color: #84cc16; }
.hero-score.fair .hero-score-value { color: var(--color-warning); }
.hero-score.poor .hero-score-value { color: var(--color-danger); }

.hero-score-label {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* === Tooltip === */
.tooltip {
  position: absolute;
  bottom: 110%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-text);
  color: white;
  padding: var(--space-sm) var(--space-md);
  border-radius: 6px;
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
  z-index: 100;
  max-width: 280px;
  white-space: normal;
  text-align: center;
}

.tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--color-text);
}

.hero-score:hover .tooltip,
.bracket:hover .tooltip {
  opacity: 1;
  visibility: visible;
}

/* Bracket with tooltip */
.bracket {
  position: relative;
}

/* === Story === */
.ground-story {
  font-size: 1.125rem;
  line-height: 1.7;
}

.ground-story p {
  margin: 0 0 var(--space-md);
}

/* === Brackets === */
.bracket {
  display: inline;
  background: var(--color-neutral-bg);
  padding: 0.1em 0.4em;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s ease;
  white-space: nowrap;
}

.bracket:hover {
  background: var(--color-border);
}

.bracket[data-color="success"] {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.bracket[data-color="warning"] {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.bracket[data-color="danger"] {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.bracket-icon {
  margin-left: 0.25em;
  font-size: 0.75em;
  opacity: 0.6;
}

.bracket.active .bracket-icon {
  transform: rotate(180deg);
}

/* === Navigate Links === */
.navigate-link {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.navigate-link:hover {
  border-bottom-color: var(--color-primary);
}

.navigate-icon {
  margin-left: 0.25em;
  font-size: 0.75em;
}

/* === Panels === */
.ground-panels {
  margin-top: var(--space-xl);
}

.panel {
  margin-bottom: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
}

.panel summary {
  padding: var(--space-md);
  font-weight: 600;
  cursor: pointer;
  background: var(--color-surface);
  list-style: none;
}

.panel summary::-webkit-details-marker {
  display: none;
}

.panel summary::before {
  content: '▸';
  display: inline-block;
  margin-right: var(--space-sm);
  transition: transform 0.15s;
}

.panel[open] summary::before {
  transform: rotate(90deg);
}

.panel-content {
  padding: var(--space-md);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

details[open] .panel-content {
  animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === Panel Components === */

/* Score Badge */
.score-badge {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.score-value {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
}

.score-value.success { color: var(--color-success); }
.score-value.warning { color: var(--color-warning); }
.score-value.danger { color: var(--color-danger); }

.score-bar {
  flex: 1;
  height: 8px;
  background: var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}

.score-bar-fill {
  height: 100%;
  transition: width 0.3s ease;
}

.score-bar-fill.success { background: var(--color-success); }
.score-bar-fill.warning { background: var(--color-warning); }
.score-bar-fill.danger { background: var(--color-danger); }

.score-breakdown {
  margin-top: var(--space-md);
  font-size: 0.875rem;
}

.score-breakdown-item {
  display: flex;
  justify-content: space-between;
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--color-border);
}

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

/* Score Breakdown Panel (detailed view) */
.score-breakdown-panel {
  padding: var(--space-md);
}

.score-display {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.score-circle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  border: 4px solid var(--color-border);
  border-radius: 50%;
  flex-shrink: 0;
}

.score-circle.excellent { border-color: var(--color-success); }
.score-circle.good { border-color: #84cc16; }
.score-circle.fair { border-color: var(--color-warning); }
.score-circle.poor { border-color: var(--color-danger); }

.score-number {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
}

.score-circle.excellent .score-number { color: var(--color-success); }
.score-circle.good .score-number { color: #84cc16; }
.score-circle.fair .score-number { color: var(--color-warning); }
.score-circle.poor .score-number { color: var(--color-danger); }

.score-max {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.score-tier {
  font-size: 1.25rem;
  font-weight: 600;
}

.score-tier.excellent { color: var(--color-success); }
.score-tier.good { color: #84cc16; }
.score-tier.fair { color: var(--color-warning); }
.score-tier.poor { color: var(--color-danger); }

/* Component breakdown */
.component-breakdown {
  margin-bottom: var(--space-lg);
}

.component-item {
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.component-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.component-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xs);
}

.component-label {
  font-weight: 600;
  font-size: 0.875rem;
}

.component-weight {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  background: var(--color-neutral-bg);
  padding: 2px 8px;
  border-radius: 10px;
}

.component-bar-container {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.component-bar {
  flex: 1;
  height: 8px;
  background: var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}

.component-bar-fill {
  height: 100%;
  transition: width 0.3s ease;
  border-radius: 4px;
}

.component-bar-fill.excellent { background: var(--color-success); }
.component-bar-fill.good { background: #84cc16; }
.component-bar-fill.fair { background: var(--color-warning); }
.component-bar-fill.poor { background: var(--color-danger); }

.component-value {
  font-size: 0.875rem;
  font-weight: 600;
  min-width: 32px;
  text-align: right;
}

.component-desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

/* Score explanation */
.score-explanation {
  background: var(--color-neutral-bg);
  padding: var(--space-md);
  border-radius: 6px;
  font-size: 0.875rem;
}

.score-explanation p {
  margin: 0 0 var(--space-sm);
}

.score-explanation p:last-child {
  margin-bottom: 0;
}

/* Stat Grid */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-md);
}

.stat-card {
  padding: var(--space-md);
  background: var(--color-surface);
  border-radius: 6px;
  text-align: center;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Evidence Table */
.evidence-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.evidence-table th,
.evidence-table td {
  padding: var(--space-sm);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.evidence-table th {
  font-weight: 600;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.evidence-table tr:last-child td {
  border-bottom: none;
}

.evidence-table tr:hover td {
  background: var(--color-surface);
}

/* Comparison Bar */
.comparison-bar {
  padding: var(--space-sm) 0;
}

.comparison-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
}

.comparison-label {
  width: 100px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.comparison-track {
  flex: 1;
  height: 24px;
  background: var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.comparison-fill {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: var(--space-sm);
  font-size: 0.75rem;
  font-weight: 600;
  color: white;
}

.comparison-fill.primary {
  background: var(--color-primary);
}

.comparison-fill.muted {
  background: var(--color-neutral);
}

/* Percentile Bar */
.percentile-bar {
  padding: var(--space-sm) 0;
}

.percentile-track {
  height: 8px;
  background: var(--color-border);
  border-radius: 4px;
  margin-bottom: var(--space-sm);
  position: relative;
}

.percentile-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 4px;
}

.percentile-marker {
  position: absolute;
  top: -4px;
  width: 16px;
  height: 16px;
  background: var(--color-primary);
  border-radius: 50%;
  border: 2px solid white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  transform: translateX(-50%);
}

.percentile-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.percentile-context {
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Trend Chart (simplified) */
.trend-chart {
  padding: var(--space-sm) 0;
}

.trend-bars {
  display: flex;
  align-items: flex-end;
  gap: var(--space-xs);
  height: 100px;
}

.trend-bar {
  flex: 1;
  background: var(--color-primary);
  border-radius: 2px 2px 0 0;
  min-height: 4px;
}

.trend-labels {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-xs);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* === Receipts === */
.ground-receipts {
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.ground-receipts p {
  margin: var(--space-xs) 0;
}

/* === Loading === */
.loading {
  text-align: center;
  padding: var(--space-xl);
  color: var(--color-text-muted);
}

/* === Error === */
.error {
  padding: var(--space-xl);
  text-align: center;
  color: var(--color-danger);
}

.error h2 {
  margin: 0 0 var(--space-sm);
}

/* === Mobile === */
@media (max-width: 640px) {
  :root {
    --space-lg: 1rem;
  }

  .site-header {
    flex-wrap: wrap;
    height: auto;
    padding: var(--space-md);
    gap: var(--space-sm);
  }

  .search-container {
    flex: 1 0 100%;
    max-width: none;
    order: 1;
  }

  .ground-story {
    font-size: 1rem;
  }

  .score-badge {
    flex-direction: column;
    align-items: flex-start;
  }

  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .evidence-table {
    font-size: 0.75rem;
  }
}

/* === Print === */
@media print {
  .site-header,
  .site-footer,
  .search-container {
    display: none;
  }

  .panel {
    break-inside: avoid;
  }

  .panel[open] {
    border: 1px solid #ccc;
  }
}