/* RiskSense AI — Field Station utilities */
/* Colors use Tailwind classes everywhere; this file is for things Tailwind can't do. */

body {
  font-family: 'Barlow', system-ui, sans-serif;
}

[data-mono] {
  font-family: 'JetBrains Mono', 'Cascadia Code', 'Fira Code', monospace;
}

h1, h2, h3, h4, h5, h6, nav a, label, .label {
  font-family: 'Barlow Condensed', 'Barlow', system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: 0.01em;
}

/* --- instrument card --- */
.instrument-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  transition: box-shadow 0.2s ease;
}

/* --- hero panel --- */
.hero-panel {
  background: linear-gradient(135deg, #fff 0%, #f1f5f9 100%);
  border: 2px solid #e2e8f0;
  border-radius: 14px;
  position: relative;
  overflow: hidden;
}

.hero-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(59, 130, 246, 0.04) 50%, transparent 100%);
  animation: sweep 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes sweep {
  0% { transform: translateX(-100%); }
  50% { transform: translateX(100%); }
  100% { transform: translateX(200%); }
}

/* --- ambient bar --- */
.ambient-bar {
  height: 2px;
  background: linear-gradient(90deg, transparent, #3b82f6, transparent);
  opacity: 0.12;
  animation: drift 6s ease-in-out infinite;
}

@keyframes drift {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(200%); }
}

/* --- risk number --- */
.risk-number {
  font-family: 'Barlow Condensed', system-ui, sans-serif;
  font-weight: 700;
  font-size: clamp(4rem, 12vw, 8rem);
  line-height: 0.9;
  letter-spacing: -0.02em;
}

/* --- stat value --- */
.stat-value {
  font-family: 'Barlow Condensed', system-ui, sans-serif;
  font-weight: 700;
  font-size: 2.25rem;
  line-height: 1;
  letter-spacing: -0.01em;
}

/* --- stat label --- */
.stat-label {
  font-family: 'Barlow Condensed', system-ui, sans-serif;
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #94a3b8;
}

/* --- breakdown bar --- */
.breakdown-bar {
  height: 8px;
  border-radius: 4px;
  background: #e2e8f0;
  overflow: hidden;
}

.breakdown-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.8s ease-in-out;
}

/* --- expandable --- */
.expandable-content {
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.3s ease;
  max-height: 0;
  opacity: 0;
}

.expandable-content.open {
  max-height: 2000px;
  opacity: 1;
}

/* --- status ring --- */
.status-ring {
  transition: stroke-dashoffset 1.5s ease-in-out;
}

/* --- scale mark --- */
.scale-mark {
  font-family: 'Barlow Condensed', system-ui, sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  color: #94a3b8;
  letter-spacing: 0.04em;
}

/* --- responsive overrides --- */
@media (max-width: 640px) {
  .stat-value { font-size: 1.75rem; }
  .risk-number { font-size: clamp(3rem, 15vw, 5rem); }
}

/* --- skeleton loading --- */
.skeleton {
  background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
  border-radius: 6px;
}

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

.skeleton-text { height: 1rem; width: 60%; }
.skeleton-title { height: 1.5rem; width: 40%; }
.skeleton-circle { width: 80px; height: 80px; border-radius: 50%; }

/* --- glass effect --- */
.glass {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(226, 232, 240, 0.8);
}

/* --- card hover --- */
.card-hover {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-hover:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px -5px rgba(0, 0, 0, 0.1), 0 4px 10px -5px rgba(0, 0, 0, 0.04);
}

/* --- recommendation glow --- */
.recommendation-glow-safe {
  box-shadow: 0 0 20px -5px rgba(16, 185, 129, 0.15);
}

.recommendation-glow-caution {
  box-shadow: 0 0 20px -5px rgba(245, 158, 11, 0.15);
}

.recommendation-glow-avoid {
  box-shadow: 0 0 20px -5px rgba(239, 68, 68, 0.15);
}
