/* CoinTrendz Radar - Custom Styles */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg-primary: #F5F3F0;
  --bg-card: #FAFAF8;
  --bg-dark: #1E1E2E;
  --bg-dark-card: #2A2A3C;
  --text-primary: #2D2D3A;
  --text-secondary: #6B7280;
  --accent-green: #22C55E;
  --accent-red: #EF4444;
  --accent-indigo: #6366F1;
  --accent-amber: #F59E0B;
  --border-color: #E5E7EB;
  --card-radius: 12px;
  --btn-radius: 8px;
}

[data-theme="dark"] {
  --bg-primary: #1E1E2E;
  --bg-card: #2A2A3C;
  --text-primary: #E5E7EB;
  --text-secondary: #9CA3AF;
  --border-color: #374151;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color 0.3s, color 0.3s;
}

.font-mono {
  font-family: 'JetBrains Mono', monospace;
}

/* Card styling */
.card {
  background: var(--bg-card);
  border-radius: var(--card-radius);
  border: 1px solid var(--border-color);
  padding: 16px;
  transition: transform 0.2s, box-shadow 0.2s, background-color 0.3s;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}

/* Fear & Greed Gauge */
.gauge-container {
  position: relative;
  width: 240px;
  height: 140px;
  margin: 0 auto;
}

.gauge-value {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 2.5rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
}

.gauge-label {
  text-align: center;
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 8px;
}

/* Table styling */
.coin-table {
  width: 100%;
  border-collapse: collapse;
}

.coin-table th {
  text-align: left;
  padding: 10px 12px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-color);
}

.coin-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.875rem;
}

.coin-table tr:hover {
  background-color: rgba(99, 102, 241, 0.04);
}

[data-theme="dark"] .coin-table tr:hover {
  background-color: rgba(99, 102, 241, 0.1);
}

.coin-table img {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  vertical-align: middle;
  margin-right: 8px;
}

/* Positive / Negative colors */
.text-gain { color: var(--accent-green); }
.text-loss { color: var(--accent-red); }

/* Trending coin badge */
.trending-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: transform 0.2s, background-color 0.3s;
}

.trending-badge:hover {
  transform: scale(1.05);
}

.trending-badge img {
  width: 24px;
  height: 24px;
  border-radius: 50%;
}

/* Price card */
.price-card {
  background: var(--bg-card);
  border-radius: var(--card-radius);
  border: 1px solid var(--border-color);
  padding: 20px;
  transition: background-color 0.3s;
}

.price-card .price {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.75rem;
  font-weight: 700;
}

.sparkline-container {
  height: 60px;
  width: 100%;
}

/* Ad slots */
.ad-slot {
  background: var(--bg-card);
  border: 1px dashed var(--border-color);
  border-radius: var(--card-radius);
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 0.75rem;
  overflow: hidden;
}

/* Dark mode toggle button */
.theme-toggle {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: var(--btn-radius);
  padding: 8px;
  cursor: pointer;
  color: var(--text-primary);
  transition: background-color 0.2s, color 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover {
  background-color: var(--accent-indigo);
  color: white;
}

/* Language selector */
.lang-selector {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--btn-radius);
  padding: 6px 10px;
  color: var(--text-primary);
  font-size: 0.875rem;
  cursor: pointer;
}

/* Social share buttons */
.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  text-decoration: none;
  transition: transform 0.2s, background-color 0.2s;
}

.share-btn:hover {
  transform: scale(1.1);
  background-color: var(--accent-indigo);
  color: white;
  border-color: var(--accent-indigo);
}

/* Skeleton loading */
.skeleton {
  background: linear-gradient(90deg, var(--border-color) 25%, transparent 50%, var(--border-color) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Refresh indicator */
.refresh-pulse {
  animation: pulse 1s ease-in-out;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Visitor counter */
.visitor-counter {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Scroll to top */
.scroll-top-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-indigo);
  color: white;
  border: none;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(99,102,241,0.3);
  z-index: 50;
  transition: transform 0.2s;
}

.scroll-top-btn:hover {
  transform: scale(1.1);
}

/* Responsive */
@media (min-width: 640px) {
  .card { padding: 24px; }
}

@media (max-width: 640px) {
  .gauge-container {
    width: 200px;
    height: 120px;
  }
  .gauge-value {
    font-size: 2rem;
  }
  .price-card .price {
    font-size: 1.4rem;
  }
}