/* BUMAX Torque & Load Tables — Scoped Styles */
/* All selectors scoped under #bumax-torque-root to prevent WP theme conflicts */

#bumax-torque-root {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  background: #060608;
  color: #f0f0f5;
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

#bumax-torque-root *,
#bumax-torque-root *::before,
#bumax-torque-root *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* CSS Variables */
#bumax-torque-root {
  --bg: #060608;
  --card: #16161c;
  --border: rgba(255,255,255,0.06);
  --accent: #00d9ff;
  --text: #f0f0f5;
  --text-muted: #8a8a9a;
  --header-bg: #0e444c;
  --row-hover: rgba(0,217,255,0.06);
  --col-highlight: rgba(0,217,255,0.04);
  --null-color: #444;
}

/* Main container */
#bumax-torque-root .btt-main {
  max-width: 1600px;
  margin: 0 auto;
  padding: 2rem;
}

#bumax-torque-root .btt-page-title {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--text);
}

#bumax-torque-root .btt-page-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

/* Tabs */
#bumax-torque-root .btt-tabs {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
}

#bumax-torque-root .btt-tab-btn {
  background: transparent;
  color: var(--text-muted);
  border: none;
  padding: 0.7rem 1.4rem;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.2s, border-color 0.2s;
}

#bumax-torque-root .btt-tab-btn:hover {
  color: var(--text);
}

#bumax-torque-root .btt-tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Table wrapper */
#bumax-torque-root .btt-table-wrap {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

#bumax-torque-root .btt-tab-content {
  display: none;
}

#bumax-torque-root .btt-tab-content.active {
  display: block;
}

/* Table */
#bumax-torque-root table {
  width: 100%;
  border-collapse: collapse;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

#bumax-torque-root th,
#bumax-torque-root td {
  padding: 0.5rem 0.75rem;
  text-align: center;
  border: 1px solid var(--border);
  font-size: 0.82rem;
}

/* Header cells */
#bumax-torque-root thead th {
  background: var(--header-bg);
  color: var(--text);
  font-weight: 600;
  position: sticky;
  top: 0;
  z-index: 3;
}

/* Left label columns — sticky */
#bumax-torque-root .col-section,
#bumax-torque-root .col-grade {
  text-align: left;
  position: sticky;
  background: var(--card);
  z-index: 2;
  font-weight: 500;
}

#bumax-torque-root .col-section {
  left: 0;
  min-width: 120px;
  font-weight: 600;
  color: var(--accent);
  font-size: 0.78rem;
  vertical-align: middle;
  background: var(--card);
  border-right: 1px solid var(--border);
}

#bumax-torque-root .col-grade {
  left: 120px;
  min-width: 110px;
  color: var(--text);
  border-right: 1px solid rgba(255,255,255,0.1);
}

#bumax-torque-root thead .col-section,
#bumax-torque-root thead .col-grade {
  background: var(--header-bg);
  z-index: 4;
}

/* Footer rows */
#bumax-torque-root .footer-row td {
  background: rgba(255,255,255,0.02);
  color: var(--text-muted);
  font-size: 0.78rem;
}

#bumax-torque-root .footer-row .col-section {
  background: rgba(255,255,255,0.02);
}

#bumax-torque-root .footer-row .col-grade {
  background: rgba(255,255,255,0.02);
}

/* Data cells — monospace numbers */
#bumax-torque-root td.data {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
}

#bumax-torque-root td.null-val {
  color: var(--null-color);
}

/* Crosshair hover highlighting */
#bumax-torque-root tr:hover td {
  background: var(--row-hover);
}

#bumax-torque-root tr:hover .col-section,
#bumax-torque-root tr:hover .col-grade {
  background: rgba(0,217,255,0.08);
}

#bumax-torque-root .col-highlight {
  background: var(--col-highlight) !important;
}

/* Section separator */
#bumax-torque-root .section-sep td {
  border-top: 2px solid rgba(0,217,255,0.15);
}

/* Footnotes */
#bumax-torque-root .btt-footnotes {
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.7;
}

#bumax-torque-root .btt-footnotes p {
  margin-bottom: 0.3rem;
}

#bumax-torque-root .btt-footnotes strong {
  color: var(--text);
  font-weight: 500;
}

/* Print */
@media print {
  #bumax-torque-root {
    background: #fff;
    color: #000;
  }
  #bumax-torque-root .btt-tabs {
    display: none;
  }
  #bumax-torque-root .btt-table-wrap {
    border: 1px solid #ccc;
  }
  #bumax-torque-root th {
    background: #ddd !important;
    color: #000;
  }
  #bumax-torque-root td,
  #bumax-torque-root th {
    border-color: #ccc;
  }
  #bumax-torque-root .col-section,
  #bumax-torque-root .col-grade {
    background: #f5f5f5;
    color: #000;
  }
  #bumax-torque-root .btt-tab-content {
    display: block !important;
    page-break-after: always;
  }
  #bumax-torque-root .btt-footnotes {
    background: #f9f9f9;
    border-color: #ccc;
    color: #333;
  }
  #bumax-torque-root td.null-val {
    color: #999;
  }
}

/* Mobile */
@media (max-width: 768px) {
  #bumax-torque-root .btt-main {
    padding: 1rem;
  }
  #bumax-torque-root .col-section {
    min-width: 90px;
  }
  #bumax-torque-root .col-grade {
    min-width: 90px;
    left: 90px;
  }
  #bumax-torque-root th,
  #bumax-torque-root td {
    padding: 0.4rem 0.5rem;
    font-size: 0.75rem;
  }
  #bumax-torque-root td.data {
    font-size: 0.73rem;
  }
}