/* Style.css - LLM Comparison Web Portal Custom Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Colors */
  --bg-dark: #0a0b10;
  --bg-card: rgba(20, 22, 33, 0.6);
  --bg-card-hover: rgba(28, 31, 46, 0.8);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-hover: rgba(255, 255, 255, 0.15);
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;
  
  /* Brand Accent Colors */
  --accent-openai: #10a37f;
  --accent-claude: #f45d38;
  --accent-gemini: #3880f4;
  --accent-qwen: #8147ff;
  --accent-deepseek: #00d2ff;
  --accent-llama: #0052ff;
  --accent-generic: #a78bfa;

  /* Font Families */
  --font-sans: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(56, 128, 244, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(129, 71, 255, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(16, 163, 127, 0.03) 0%, transparent 60%);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: var(--font-sans);
  min-height: 100vh;
  line-height: 1.5;
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* Header & Live Indicator */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.logo-section h1 {
  font-size: 2.2rem;
  font-weight: 700;
  background: linear-gradient(135deg, #fff 30%, var(--accent-generic) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-section p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 0.25rem;
}

.status-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  backdrop-filter: blur(10px);
  font-size: 0.85rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: var(--text-dim);
  border-radius: 50%;
  position: relative;
}

.status-dot.connected {
  background-color: var(--accent-openai);
  box-shadow: 0 0 8px var(--accent-openai);
  animation: pulse 2s infinite;
}

.status-dot.local-only {
  background-color: #f59e0b;
  box-shadow: 0 0 8px #f59e0b;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.5; }
  100% { transform: scale(1); opacity: 1; }
}

.btn-refresh {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  transition: all 0.2s ease;
}

.btn-refresh:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--border-color-hover);
}

.btn-refresh svg {
  transition: transform 0.4s ease;
}
.btn-refresh.loading svg {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Dashboard Summary Cards */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.dash-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.dash-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-generic);
}

.dash-card.card-openai::before { background: var(--accent-openai); }
.dash-card.card-claude::before { background: var(--accent-claude); }
.dash-card.card-gemini::before { background: var(--accent-gemini); }
.dash-card.card-deepseek::before { background: var(--accent-deepseek); }

.dash-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-color-hover);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.dash-card .card-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.dash-card .card-value {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0.5rem 0 0.25rem 0;
  font-family: var(--font-sans);
}

.dash-card .card-subtitle {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* Main Layout: Table and Visualizer side-by-side */
.comparison-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

@media (min-width: 1100px) {
  .comparison-section {
    grid-template-columns: 3fr 1.2fr;
  }
}

/* Glass Panel Wrapper */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}

.panel-title {
  font-size: 1.25rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Comparison Table Container */
.table-wrapper {
  overflow-x: auto;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.compare-table th, .compare-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
}

.compare-table th:last-child, .compare-table td:last-child {
  border-right: none;
}

/* Headers styling */
.row-header {
  font-weight: 600;
  color: var(--text-muted);
  width: 180px;
  background-color: rgba(255, 255, 255, 0.02);
  position: sticky;
  left: 0;
  z-index: 10;
  backdrop-filter: blur(5px);
  border-right: 2px solid var(--border-color);
}

.provider-header {
  text-align: center;
  min-width: 160px;
  background-color: rgba(255, 255, 255, 0.01);
}

.provider-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.provider-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.75rem;
  color: white;
}

/* Provider Icon Colors */
.icon-openai { background-color: var(--accent-openai); }
.icon-claude { background-color: var(--accent-claude); }
.icon-gemini { background-color: var(--accent-gemini); }
.icon-qwen { background-color: var(--accent-qwen); }
.icon-deepseek { background-color: var(--accent-deepseek); }
.icon-llama { background-color: var(--accent-llama); }
.icon-generic { background-color: var(--accent-generic); }

/* Model Select Dropdown */
.model-selector {
  width: 100%;
  padding: 0.6rem;
  border-radius: 8px;
  background-color: rgba(10, 11, 16, 0.8);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  outline: none;
}

.model-selector:hover {
  border-color: var(--border-color-hover);
  background-color: rgba(20, 22, 33, 0.9);
}

.model-selector:focus {
  border-color: var(--accent-generic);
  box-shadow: 0 0 8px rgba(167, 139, 250, 0.2);
}

/* Compare Row specifics */
.cell-value {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.cell-primary {
  font-weight: 600;
  color: var(--text-main);
}

.cell-secondary {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Badges and Chips */
.badge {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-open {
  background: rgba(129, 71, 255, 0.15);
  color: #c084fc;
  border: 1px solid rgba(129, 71, 255, 0.3);
}

.badge-closed {
  background: rgba(244, 93, 56, 0.15);
  color: #fca5a5;
  border: 1px solid rgba(244, 93, 56, 0.3);
}

/* Benchmarks & Robustness progress indicators */
.benchmark-container {
  width: 100%;
  margin-top: 0.25rem;
}

.benchmark-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  margin-bottom: 0.2rem;
  color: var(--text-muted);
}

.benchmark-bar-outer {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  overflow: hidden;
}

.benchmark-bar-inner {
  height: 100%;
  border-radius: 10px;
  background: linear-gradient(90deg, var(--accent-generic), #818cf8);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Color codes for providers on details */
.bar-openai { background: linear-gradient(90deg, var(--accent-openai), #34d399); }
.bar-claude { background: linear-gradient(90deg, var(--accent-claude), #fb923c); }
.bar-gemini { background: linear-gradient(90deg, var(--accent-gemini), #60a5fa); }
.bar-qwen { background: linear-gradient(90deg, var(--accent-qwen), #c084fc); }
.bar-deepseek { background: linear-gradient(90deg, var(--accent-deepseek), #22d3ee); }
.bar-llama { background: linear-gradient(90deg, var(--accent-llama), #3b82f6); }

/* Radar Chart and Metrics Viz */
.chart-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  position: relative;
}

.svg-chart {
  width: 100%;
  max-width: 320px;
  height: auto;
  overflow: visible;
}

.chart-legend {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
  font-size: 0.8rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

/* Model Directory Panel */
.directory-section {
  margin-top: 1rem;
}

.directory-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.search-wrapper {
  position: relative;
  flex-grow: 1;
  max-width: 450px;
}

.search-wrapper svg {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
}

.search-input {
  width: 100%;
  padding: 0.6rem 0.75rem 0.6rem 2.2rem;
  border-radius: 8px;
  background: rgba(10, 11, 16, 0.7);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  outline: none;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.search-input:focus {
  border-color: var(--accent-generic);
  background: rgba(10, 11, 16, 0.9);
}

.filter-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-tag {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-tag:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
}

.filter-tag.active {
  background: rgba(167, 139, 250, 0.15);
  border-color: var(--accent-generic);
  color: #c084fc;
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.model-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.model-card:hover {
  border-color: var(--border-color-hover);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-2px);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.card-name-group {
  display: flex;
  flex-direction: column;
}

.card-model-name {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-main);
}

.card-provider-name {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.15rem;
}

.card-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.card-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  border-top: 1px solid var(--border-color);
  padding-top: 0.75rem;
  margin-bottom: 1rem;
}

.stat-box {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
}

.stat-value {
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--text-main);
}

.card-actions {
  display: flex;
  gap: 0.5rem;
}

.btn-compare-action {
  flex-grow: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.4rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.btn-compare-action:hover {
  background: var(--accent-generic);
  color: black;
  font-weight: 600;
}

/* Footer Section */
footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--text-dim);
  font-size: 0.85rem;
}

footer a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

footer a:hover {
  color: var(--accent-generic);
}

/* Utilities */
.text-center { text-align: center; }
.hidden { display: none !important; }
.text-accent { color: var(--accent-generic); }

/* Tooltip implementation */
.tooltip {
  position: relative;
  display: inline-block;
  cursor: help;
}

.tooltip .tooltiptext {
  visibility: hidden;
  width: 200px;
  background-color: #1f2937;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 0.5rem;
  position: absolute;
  z-index: 100;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.2s;
  font-size: 0.75rem;
  font-weight: 400;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
  border: 1px solid var(--border-color);
}

.tooltip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
}