/* public/styles.css - refactored */

/* Base */
body {
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #0b0e13;
  color: #e6e6e6;
  line-height: 1.6;
  scroll-behavior: smooth;
}

/* Header */
.fixed-header {
  position: fixed;
  top: 0;
  width: 100%;
  background: #0f1720;
  border-bottom: 1px solid #1f242d;
  z-index: 1000;
}
.header-inner {
  max-width: 1100px;
  margin: auto;
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.fixed-header h1 { margin: 0; font-size: 20px; color: #7abaff; }
nav a { margin-left: 18px; color: #9cd2ff; text-decoration: none; font-size: 14px; }

.page-offset { height: 64px; }
main { max-width: 1100px; margin: 30px auto; padding: 0 20px; }

/* Sections */
section {
  background: #141820;
  border-radius: 8px;
  border: 1px solid #1f242d;
  box-shadow: 0 0 10px rgba(0,0,0,0.4);
  padding: 18px;
  margin-bottom: 20px;
}
h2 { color: #9cd2ff; margin-top: 0; display: flex; align-items: center; gap: 8px; }
.section-desc { color: #cfeeff; margin-top: 6px; margin-bottom: 12px; }

/* Controls and cards */
.controls { display:flex; align-items:center; gap:12px; margin-bottom:10px; }
.controls select {
  background:#0b0e13; color:#e6e6e6; border:1px solid #2a303b;
  padding:6px; border-radius:4px;
}
.cards { display:flex; gap:12px; margin-top:10px; }
.card {
  background:#0d1a24; padding:12px; border-radius:6px;
  border:1px solid #1f242d; flex:1; text-align:center;
}
.card-num { font-size:20px; color:#7abaff; margin-top:6px; }

/* Chart container: single source of truth for canvas sizing */
.chart-wrapper {
  width: 100%;
  max-width: 100%;
  height: 360px;        /* desktop baseline */
  max-height: 60vh;     /* responsive cap */
  min-height: 220px;    /* avoid too-small charts */
  box-sizing: border-box;
  position: relative;
  margin-bottom: 0.75rem;
}

/* Canvas fills wrapper exactly; Chart.js should be created with maintainAspectRatio:false */
.chart-wrapper canvas,
.chart-box {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

/* Table wrapper: single definition, explicit open/collapsed states */
.table-wrapper {
  overflow: hidden;
  transition: max-height 220ms ease;
  max-height: 0;
  margin-top: 0.5rem;
  padding: 0;
}
.table-wrapper.open {
  max-height: 50vh;
  overflow-y: auto;
  border-top: 1px solid #e6e6e6;
  padding-top: 0.5rem;
}
.table-wrapper.collapsed { max-height: 0; padding: 0; }

/* Tables */
table { width:100%; border-collapse: collapse; margin-top: 8px; font-size:14px; }
table thead { background: #1f242d; }
table th, table td { padding: 10px; border-bottom: 1px solid #2a303b; text-align:left; }
table tr:hover { background: #1a1f27; }
table th { color: #7abaff; }

/* Buttons and small UI */
.section-controls { margin-top: 0.5rem; }
.toggle-btn {
  background:#0d2a3a; color:#e6e6e6; border: none;
  padding:8px 12px; border-radius:6px; cursor:pointer;
}
.toggle-btn:hover { opacity:0.9; }

.info {
  padding: 8px; background: #0d2a3a; border-left: 4px solid #4da6ff;
  border-radius:4px; color:#cfeeff;
}
.error {
  padding: 10px; background: #3a0d0d; border-left: 4px solid #ff4d4d;
  margin-bottom: 15px; border-radius: 4px;
}
.info-icon { font-size:14px; color:#9cd2ff; cursor:help; }

/* Flare badges */
.flare-x { background: rgba(255, 77, 77, 0.12); }
.flare-m { background: rgba(255, 153, 51, 0.10); }
.flare-c { background: rgba(255, 255, 102, 0.08); }
.flare-b, .flare-a { background: rgba(102, 204, 255, 0.06); }

/* Footer */
footer { text-align:center; padding:16px; color:#666; font-size:13px; margin-top:10px; }

/* Responsive adjustments */
@media (max-width: 720px) {
  .chart-wrapper { height: 260px; min-height: 180px; }
  .table-wrapper.open { max-height: 40vh; }
}