frontend/src/index.css

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,400&display=swap');

:root {
  --font-sans: 'Inter', sans-serif;
  --font-serif: 'Playfair Display', serif;

  /* Color Palette - Premium Jade and Gold */
  --bg-obsidian: #0b0f12;
  --bg-charcoal: #141a1f;
  --bg-glass: rgba(20, 26, 31, 0.7);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-gold-glass: rgba(212, 175, 55, 0.2);
  
  --color-gold: #d4af37;
  --color-gold-hover: #f3e5ab;
  --color-jade: #228b22;
  --color-jade-light: #50c878;
  --color-jade-glow: rgba(80, 200, 120, 0.15);
  
  --text-primary: #f8f9fa;
  --text-secondary: #a0aec0;
  --text-muted: #718096;
  
  --color-danger: #e53e3e;
  --color-danger-glow: rgba(229, 62, 62, 0.2);
  --color-warning: #dd6b20;
  --color-info: #3182ce;
  
  --shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.5);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-obsidian);
  color: var(--text-primary);
  overflow: hidden;
  height: 100vh;
  width: 100vw;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* Glassmorphic Panel styles */
.glass-panel {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  box-shadow: var(--shadow-premium);
  transition: var(--transition-smooth);
}

.glass-panel:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.glass-panel-gold {
  border: 1px solid var(--border-gold-glass);
  background: linear-gradient(135deg, rgba(20, 26, 31, 0.8) 0%, rgba(30, 20, 10, 0.8) 100%);
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.05);
}

/* Custom scrollbars */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Map Overrides */
.maplibre-marker {
  cursor: pointer;
}

/* Custom Animations */
@keyframes pulse-gold {
  0% {
    box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(212, 175, 55, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(212, 175, 55, 0);
  }
}

.pulse-gold-active {
  animation: pulse-gold 2s infinite;
}

@keyframes pulse-danger {
  0% {
    box-shadow: 0 0 0 0 rgba(229, 62, 62, 0.5);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(229, 62, 62, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(229, 62, 62, 0);
  }
}

.pulse-danger-active {
  animation: pulse-danger 1.5s infinite;
}

/* Shimmer load effect */
.shimmer {
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.03) 25%,
    rgba(255, 255, 255, 0.08) 50%,
    rgba(255, 255, 255, 0.03) 75%
  );
  background-size: 200% 100%;
  animation: loading-shimmer 1.5s infinite;
}

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

/* Layout Classes */
.main-layout {
  display: flex;
  flex: 1;
  padding: 12px;
  gap: 12px;
  overflow: hidden;
}

.map-container-wrapper {
  position: relative;
  flex: 1;
  height: 100%;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-glass);
}

.sidebar-container {
  width: 420px;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-right: 4px;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  body {
    overflow: auto;
    height: auto;
  }
  
  header {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
    padding: 16px !important;
    margin: 8px 8px 0 8px !important;
  }
  
  header select, 
  header form, 
  header form input {
    width: 100% !important;
  }
  
  .main-layout {
    flex-direction: column;
    padding: 8px;
    gap: 8px;
    height: auto;
    overflow: visible;
  }
  
  .map-container-wrapper {
    height: 350px;
    flex: none;
  }
  
  .sidebar-container {
    width: 100%;
    height: auto;
    overflow-y: visible !important;
  }
}