html:has(.gpu-bom-app) { font-size: 16px !important; }

.gpu-bom-app .platform-tabs,
.gpu-bom-app .mode-toggle,
.gpu-bom-app .config-row,
.gpu-bom-app .arch-grid,
.gpu-bom-app .rubin-tray-row {
  display: grid !important;
}
.gpu-bom-app .mode-toggle  { grid-template-columns: 1fr 1fr !important; }
.gpu-bom-app .config-row   { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) !important; }

.gpu-bom-app .platform-tabs,
.gpu-bom-app .nic-chips,
.gpu-bom-app .gpu-chips,
.gpu-bom-app .export-bar,
.gpu-bom-app .header-right,
.gpu-bom-app .logo,
.gpu-bom-app .feasibility-note {
  display: flex !important;
}

.gpu-bom-app button,
.gpu-bom-app .mode-btn,
.gpu-bom-app .nic-chip,
.gpu-bom-app .gpu-chip,
.gpu-bom-app .platform-tab,
.gpu-bom-app .btn {
  
  width: auto !important;
  max-width: none !important;
  margin: 0 !important;
  line-height: 1.4 !important;
  font-family: inherit !important;
  text-transform: none !important;
  letter-spacing: normal !important;
  min-height: 0 !important;
}
.gpu-bom-app .mode-btn { display: flex !important; }
.gpu-bom-app .nic-chip,
.gpu-bom-app .gpu-chip { display: inline-flex !important; align-items: center; }

.gpu-bom-app {
  --nokia-blue: #124191;
  --nokia-light-blue: #2f7bff;
  --accent-rgb: 31, 200, 230;   
  --brand-rgb: 47, 123, 255;    
  --accent: #1fc8e6;            
  --accent2: #5b7cff;           
  --rubin-purple: #a78bfa;      
  --rubin-deep:   #6d28d9;
  --rubin-glow:   #c4b5fd;
  --bg: #1c2436;                
  --card-bg: #232e46;           
  --card-border: #3a4865;       
  --text: #eef2f8;
  --text-muted: #9aa8c2;        
  --green: #00d4a0;
  --orange: #ff8c42;
  --yellow: #f5c518;
  --red: #ff5555;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: block !important;
  position: relative;
  left: 50%;
  width: 100vw !important;
  max-width: 100vw !important;
  margin-left: -50vw !important;
}

.gpu-bom-app *,
.gpu-bom-app *::before,
.gpu-bom-app *::after {
  box-sizing: border-box;
}

.gpu-bom-app header {
  background: linear-gradient(135deg, #1b2334 0%, #1d2942 48%, #16314f 100%);
  border-bottom: 1px solid var(--card-border);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.gpu-bom-app .header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.gpu-bom-app .header-linkedin {
  display: flex;
  align-items: center;
  color: var(--text-muted);
  transition: color 0.2s;
  border-left: 1px solid var(--card-border);
  padding-left: 14px;
}

.gpu-bom-app .header-linkedin:hover { color: #0A66C2; }

.gpu-bom-app .logo { display: flex; align-items: center; gap: 12px; }

.gpu-bom-app .logo-text {
  
  font-family: "Montserrat", "Century Gothic", "Futura", "Trebuchet MS", system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1;
  color: #fff;
  background: none;
  -webkit-text-fill-color: initial;
  text-transform: uppercase;
}

.gpu-bom-app .logo-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-left: 1px solid var(--card-border);
  padding-left: 12px;
  margin-left: 4px;
}

.gpu-bom-app .badge {
  background: linear-gradient(135deg, var(--nokia-light-blue), var(--accent2));
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.gpu-bom-app main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.gpu-bom-app .page-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.gpu-bom-app .page-title span { color: var(--accent); }
.gpu-bom-app .page-subtitle { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 2rem; }

.gpu-bom-app .card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.gpu-bom-app .card-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.gpu-bom-app .card-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--card-border);
}

.gpu-bom-app .config-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1.4rem;
  margin-bottom: 1rem;
}

.gpu-bom-app .config-block { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 0.4rem; }

.gpu-bom-app .config-label {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.gpu-bom-app .mode-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 4px;
  gap: 4px;
}

.gpu-bom-app .mode-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  border-radius: 7px;
  padding: 0.55rem 0.8rem;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.gpu-bom-app .mode-btn:hover { color: var(--text); background: rgba(255,255,255,0.03); }
.gpu-bom-app .mode-btn.active {
  background: linear-gradient(135deg, rgba(var(--brand-rgb),0.18), rgba(var(--accent-rgb),0.18));
  border-color: rgba(var(--accent-rgb),0.45);
  color: #fff;
}
.gpu-bom-app .mode-title { font-size: 0.85rem; font-weight: 700; }
.gpu-bom-app .mode-sub { font-size: 0.7rem; color: var(--text-muted); }
.gpu-bom-app .mode-btn.active .mode-sub { color: var(--accent); }

.gpu-bom-app .nic-chips,
.gpu-bom-app .gpu-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.gpu-bom-app .nic-chip,
.gpu-bom-app .gpu-chip {
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.gpu-bom-app .nic-chip:hover:not(:disabled),
.gpu-bom-app .gpu-chip:hover { color: var(--text); border-color: var(--accent); }
.gpu-bom-app .nic-chip.active { background: rgba(var(--accent-rgb),0.16); color: var(--accent); border-color: var(--accent); }

.gpu-bom-app .gpu-chip.active { background: rgba(var(--accent-rgb),0.16); color: var(--accent); border-color: var(--accent); }
.gpu-bom-app .nic-chip:disabled { opacity: 0.4; cursor: not-allowed; }

.gpu-bom-app .feasibility-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 0.6rem;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.25);
  border-radius: 8px;
  padding: 0.7rem 0.9rem;
  font-size: 0.82rem;
  line-height: 1.45;
}
.gpu-bom-app .feasibility-note .feas-icon {
  flex-shrink: 0;
  font-size: 1rem;
  width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-weight: 700;
}
.gpu-bom-app .feasibility-note.ok      { border-color: rgba(0,212,160,0.35);  background: rgba(0,212,160,0.06); }
.gpu-bom-app .feasibility-note.ok      .feas-icon { background: rgba(0,212,160,0.2); color: var(--green); }
.gpu-bom-app .feasibility-note.warn    { border-color: rgba(245,197,24,0.35); background: rgba(245,197,24,0.05); }
.gpu-bom-app .feasibility-note.warn    .feas-icon { background: rgba(245,197,24,0.2); color: var(--yellow); }
.gpu-bom-app .feasibility-note.bad     { border-color: rgba(255,85,85,0.35);  background: rgba(255,85,85,0.05); }
.gpu-bom-app .feasibility-note.bad     .feas-icon { background: rgba(255,85,85,0.2); color: var(--red); }
.gpu-bom-app .feasibility-note.future  { border-color: rgba(120,120,180,0.4); background: rgba(120,120,180,0.05); }
.gpu-bom-app .feasibility-note.future  .feas-icon { background: rgba(120,120,180,0.2); color: #a3a3c2; }

.gpu-bom-app .input-section { display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: center; }
.gpu-bom-app .slider-wrap { display: flex; flex-direction: column; gap: 0.8rem; }
.gpu-bom-app .slider-header { display: flex; justify-content: space-between; align-items: baseline; }
.gpu-bom-app .slider-label { font-size: 0.9rem; color: var(--text-muted); }
.gpu-bom-app .gpu-display {
  font-size: 2.8rem;
  font-weight: 800;
  
  background: linear-gradient(90deg, #1fc8e6, #5b7cff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}
.gpu-bom-app .gpu-unit { font-size: 1rem; color: var(--text-muted); font-weight: 400; margin-left: 4px; }

.gpu-bom-app input[type="range"] {
  -webkit-appearance: none !important;
  appearance: none !important;
  width: 100% !important;
  height: 6px !important;
  border-radius: 3px !important;
  outline: none !important;
  cursor: pointer !important;
  border: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  box-shadow: none !important;
  background: linear-gradient(
    to right,
    var(--accent) 0%,
    var(--accent) var(--pct, 0%),
    var(--card-border) var(--pct, 0%),
    var(--card-border) 100%
  ) !important;
}
.gpu-bom-app input[type="range"]::-webkit-slider-runnable-track {
  height: 6px !important; background: transparent !important; border: 0 !important; border-radius: 3px !important; box-shadow: none !important;
}
.gpu-bom-app input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none !important; appearance: none !important;
  width: 20px !important; height: 20px !important; margin-top: -7px !important;
  border: 0 !important; border-radius: 50% !important;
  background: var(--accent) !important;
  box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.2) !important;
  cursor: pointer !important;
}
.gpu-bom-app input[type="range"]::-moz-range-track {
  height: 6px !important; background: var(--card-border) !important; border: 0 !important; border-radius: 3px !important; box-shadow: none !important;
}
.gpu-bom-app input[type="range"]::-moz-range-progress { height: 6px !important; background: var(--accent) !important; border-radius: 3px !important; }
.gpu-bom-app input[type="range"]::-moz-range-thumb {
  width: 20px !important; height: 20px !important; border: 0 !important; border-radius: 50% !important;
  background: var(--accent) !important; box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.2) !important; cursor: pointer !important;
}

.gpu-bom-app .tick-marks { position: relative; height: 18px; margin-top: 4px; }
.gpu-bom-app .tick-marks span { position: absolute; font-size: 0.65rem; color: var(--text-muted); transform: translateX(-50%); white-space: nowrap; }

.gpu-bom-app .manual-input-wrap { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.gpu-bom-app .manual-label { font-size: 0.7rem; color: var(--text-muted); letter-spacing: 0.06em; }

.gpu-bom-app input[type="number"] {
  background: #18202f;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 600;
  padding: 0.6rem 0.8rem;
  text-align: center;
  width: 130px;
  outline: none;
  transition: border-color 0.2s;
}
.gpu-bom-app input[type="number"]:focus { border-color: var(--accent); }
.gpu-bom-app input[type="number"].invalid { border-color: var(--red); }
.gpu-bom-app .validation-msg { font-size: 0.72rem; color: var(--red); min-height: 1rem; text-align: center; }

.gpu-bom-app .scale-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(245, 197, 24, 0.08);
  border: 1px solid rgba(245, 197, 24, 0.25);
  border-radius: 8px;
  padding: 0.7rem 1rem;
  margin-bottom: 1.2rem;
  font-size: 0.82rem;
}
.gpu-bom-app .scale-banner.exact { background: rgba(0, 212, 160, 0.06); border-color: rgba(0, 212, 160, 0.2); }
.gpu-bom-app .scale-banner .icon { font-size: 1.1rem; flex-shrink: 0; }
.gpu-bom-app .scale-banner strong { color: var(--yellow); }
.gpu-bom-app .scale-banner.exact strong { color: var(--green); }

.gpu-bom-app .arch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.9rem;
  margin-bottom: 1.2rem;
}

.gpu-bom-app .arch-stat {
  background: rgba(var(--accent-rgb), 0.05);
  border: 1px solid rgba(var(--accent-rgb), 0.15);
  border-radius: 8px;
  padding: 0.9rem;
  text-align: center;
}
.gpu-bom-app .arch-stat-value { font-size: 1.7rem; font-weight: 800; line-height: 1; margin-bottom: 4px; }
.gpu-bom-app .arch-stat-value.blue { color: var(--accent); }
.gpu-bom-app .arch-stat-value.purple { color: #a78bfa; }
.gpu-bom-app .arch-stat-value.green { color: var(--green); }
.gpu-bom-app .arch-stat-value.orange { color: var(--orange); }
.gpu-bom-app .arch-stat-value.yellow { color: var(--yellow); }
.gpu-bom-app .arch-stat-value.white { color: #fff; }
.gpu-bom-app .arch-stat-label { font-size: 0.66rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.07em; }
.gpu-bom-app .arch-stat-note { font-size: 0.6rem; color: var(--yellow); margin-top: 2px; }

.gpu-bom-app .topo-diagram {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 1.2rem;
  overflow: hidden;
}
.gpu-bom-app .topo-planes { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 6px; }
.gpu-bom-app .topo-planes.single-plane { grid-template-columns: 1fr; max-width: 720px; margin-left: auto; margin-right: auto; }

.gpu-bom-app .topo-plane { border: 1px dashed rgba(var(--accent-rgb), 0.2); border-radius: 6px; padding: 8px; }
.gpu-bom-app .topo-plane-label {
  font-size: 0.65rem; color: var(--accent); font-weight: 700;
  letter-spacing: 0.08em; text-align: center; margin-bottom: 6px;
}
.gpu-bom-app .topo-row { display: flex; align-items: center; justify-content: center; gap: 4px; margin: 3px 0; flex-wrap: wrap; }
.gpu-bom-app .topo-node { border-radius: 4px; font-size: 0.6rem; padding: 2px 7px; font-weight: 600; letter-spacing: 0.02em; text-align: center; white-space: nowrap; }
.gpu-bom-app .topo-spine { background: rgba(var(--accent-rgb), 0.15); border: 1px solid var(--accent); color: var(--accent); }
.gpu-bom-app .topo-leaf  { background: rgba(var(--accent-rgb), 0.15); border: 1px solid #a78bfa; color: #a78bfa; }
.gpu-bom-app .topo-server{ background: rgba(0, 212, 160, 0.1); border: 1px solid var(--green); color: var(--green); }
.gpu-bom-app .topo-label { font-size: 0.62rem; color: var(--text-muted); text-align: center; margin: 2px 0 4px; }
.gpu-bom-app .topo-conn { font-size: 0.72rem; color: var(--text-muted); text-align: center; }
.gpu-bom-app .topo-conn span { color: var(--accent); font-weight: 600; }
.gpu-bom-app .more-indicator { color: var(--text-muted); font-size: 0.65rem; padding: 2px 6px; }

.gpu-bom-app table { width: 100%; border-collapse: collapse; }
.gpu-bom-app thead th {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text-muted); padding: 0.5rem 0.9rem; text-align: left;
  border-bottom: 2px solid var(--card-border);
}
.gpu-bom-app thead th:last-child { text-align: right; }
.gpu-bom-app tbody tr { transition: background 0.15s; }
.gpu-bom-app tbody tr:hover { background: rgba(255, 255, 255, 0.02); }
.gpu-bom-app tbody td { padding: 0.7rem 0.9rem; font-size: 0.88rem; border-bottom: 1px solid rgba(42, 42, 90, 0.5); vertical-align: middle; }
.gpu-bom-app tbody tr:last-child td { border-bottom: none; }
.gpu-bom-app .td-component { font-weight: 600; color: #fff; }
.gpu-bom-app .td-role { color: var(--text-muted); font-size: 0.82rem; }
.gpu-bom-app .td-qty { text-align: right; font-weight: 700; font-size: 1.05rem; font-variant-numeric: tabular-nums; }
.gpu-bom-app .qty-blue { color: var(--accent); }
.gpu-bom-app .qty-purple { color: #a78bfa; }
.gpu-bom-app .qty-green { color: var(--green); }
.gpu-bom-app .qty-orange { color: var(--orange); }
.gpu-bom-app .qty-white { color: #fff; }
.gpu-bom-app .section-row td {
  font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--accent); background: rgba(var(--accent-rgb), 0.05);
  padding: 0.35rem 0.9rem; border-bottom: 1px solid var(--card-border); font-weight: 700;
}
.gpu-bom-app .total-row td { border-top: 2px solid var(--card-border); font-weight: 700; color: #fff; font-size: 0.9rem; padding-top: 0.8rem; }
.gpu-bom-app .total-row .td-qty { color: #fff; font-size: 1.1rem; }
.gpu-bom-app .spine-note { font-size: 0.68rem; color: var(--yellow); display: block; margin-top: 2px; }

.gpu-bom-app .matrix-wrap { overflow-x: auto; }
.gpu-bom-app .matrix { width: 100%; border-collapse: separate; border-spacing: 0; }
.gpu-bom-app .matrix thead th {
  font-size: 0.7rem; text-transform: none; letter-spacing: 0.02em; font-weight: 700;
  color: var(--text); background: rgba(var(--accent-rgb),0.05);
  padding: 0.7rem 0.8rem; text-align: center;
  border-bottom: 1px solid var(--card-border);
  vertical-align: top;
}
.gpu-bom-app .matrix thead th span { display: block; font-size: 0.65rem; color: var(--text-muted); font-weight: 500; margin-top: 2px; }
.gpu-bom-app .matrix thead th:first-child { text-align: left; }
.gpu-bom-app .matrix tbody td {
  padding: 0.6rem 0.8rem; font-size: 0.78rem; vertical-align: middle;
  border-bottom: 1px solid rgba(42,42,90,0.4);
}
.gpu-bom-app .matrix .matrix-gpu { font-weight: 700; color: #fff; min-width: 140px; }
.gpu-bom-app .matrix tbody tr.matrix-row-active { background: rgba(167,139,250,0.06); }

.gpu-bom-app .matrix .cell-icon {
  display: inline-block; width: 22px; height: 22px; line-height: 22px;
  border-radius: 50%; text-align: center; font-weight: 800; font-size: 0.85rem;
  margin-right: 6px; vertical-align: middle;
}
.gpu-bom-app .matrix .cell-note { color: var(--text-muted); font-size: 0.72rem; }
.gpu-bom-app .matrix .cell-ok     .cell-icon { background: rgba(0,212,160,0.18); color: var(--green); }
.gpu-bom-app .matrix .cell-warn   .cell-icon { background: rgba(245,197,24,0.18); color: var(--yellow); }
.gpu-bom-app .matrix .cell-bad    .cell-icon { background: rgba(255,85,85,0.18); color: var(--red); }
.gpu-bom-app .matrix .cell-future .cell-icon { background: rgba(120,120,180,0.2); color: #a3a3c2; }

.gpu-bom-app .matrix-legend {
  display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1rem;
  font-size: 0.75rem; color: var(--text-muted);
}
.gpu-bom-app .matrix-legend .legend-item { display: flex; align-items: center; gap: 6px; }
.gpu-bom-app .matrix-legend .legend-dot {
  display: inline-block; width: 18px; height: 18px; line-height: 18px;
  border-radius: 50%; text-align: center; font-weight: 800; font-size: 0.75rem;
}
.gpu-bom-app .matrix-legend .legend-dot.ok     { background: rgba(0,212,160,0.18); color: var(--green); }
.gpu-bom-app .matrix-legend .legend-dot.warn   { background: rgba(245,197,24,0.18); color: var(--yellow); }
.gpu-bom-app .matrix-legend .legend-dot.bad    { background: rgba(255,85,85,0.18); color: var(--red); }
.gpu-bom-app .matrix-legend .legend-dot.future { background: rgba(120,120,180,0.2); color: #a3a3c2; }

.gpu-bom-app .matrix-footnote {
  margin-top: 0.8rem; font-size: 0.75rem; color: var(--text-muted); line-height: 1.55;
  border-top: 1px solid var(--card-border); padding-top: 0.8rem;
}

.gpu-bom-app .export-bar {
  display: flex; gap: 0.8rem; justify-content: flex-end;
  padding-top: 1rem; border-top: 1px solid var(--card-border); margin-top: 0.5rem;
}

.gpu-bom-app .btn {
  display: inline-flex; align-items: center; gap: 6px; border: none;
  border-radius: 8px; padding: 0.55rem 1.1rem; font-size: 0.82rem;
  font-weight: 600; cursor: pointer; transition: opacity 0.2s, transform 0.1s;
}
.gpu-bom-app .btn:hover { opacity: 0.85; }
.gpu-bom-app .btn:active { transform: scale(0.97); }
.gpu-bom-app .btn-primary { background: linear-gradient(135deg, var(--nokia-light-blue), var(--accent2)); color: #fff; }
.gpu-bom-app .btn-secondary { background: rgba(255, 255, 255, 0.07); color: var(--text); border: 1px solid var(--card-border); }

.gpu-bom-app .contact-overlay { display: none; position: fixed; inset: 0; background: rgba(0, 0, 0, 0.6); z-index: 10000; align-items: center; justify-content: center; }
.gpu-bom-app .contact-overlay.open { display: flex; }
.gpu-bom-app .contact-modal {
  background: #232e46; border: 1px solid var(--card-border); border-radius: 16px;
  padding: 2rem; width: 100%; max-width: 420px; position: relative;
  box-shadow: 0 24px 60px rgba(0,0,0,0.6);
}
.gpu-bom-app .contact-close {
  position: absolute; top: 1rem; right: 1rem; background: none; border: none;
  color: var(--text-muted); font-size: 1.1rem; cursor: pointer; line-height: 1; padding: 4px;
}
.gpu-bom-app .contact-close:hover { color: #fff; }
.gpu-bom-app .contact-icon { color: var(--accent); margin-bottom: 1rem; }
.gpu-bom-app .contact-title { font-size: 1.1rem; font-weight: 700; color: #fff; margin: 0 0 0.5rem; }
.gpu-bom-app .contact-desc { font-size: 0.82rem; color: var(--text-muted); margin: 0 0 1.4rem; line-height: 1.5; }
.gpu-bom-app .contact-field {
  display: flex; align-items: center; gap: 10px;
  background: rgba(0,0,0,0.3); border: 1px solid var(--card-border);
  border-radius: 8px; padding: 0.6rem 0.9rem; margin-bottom: 0.8rem;
}
.gpu-bom-app .contact-label { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); min-width: 48px; }
.gpu-bom-app .contact-value { flex: 1; font-size: 0.88rem; color: #fff; font-weight: 500; }
.gpu-bom-app .contact-copy { background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 2px; display: flex; align-items: center; transition: color 0.15s; }
.gpu-bom-app .contact-copy:hover { color: var(--accent); }
.gpu-bom-app .contact-actions { display: flex; gap: 0.8rem; margin-top: 1.2rem; }
.gpu-bom-app .contact-actions .btn { flex: 1; justify-content: center; text-decoration: none; }

.gpu-bom-app .toast {
  position: fixed; bottom: 2rem; right: 2rem;
  background: var(--green); color: #000; font-size: 0.82rem; font-weight: 700;
  padding: 0.7rem 1.4rem; border-radius: 8px;
  opacity: 0; transform: translateY(10px);
  transition: opacity 0.25s, transform 0.25s; pointer-events: none; z-index: 9999;
}
.gpu-bom-app .toast.show { opacity: 1; transform: translateY(0); }

.gpu-bom-app .cta-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  background: linear-gradient(135deg, rgba(var(--brand-rgb), 0.12), rgba(var(--accent-rgb), 0.12));
  border: 1px solid rgba(var(--brand-rgb), 0.3);
  border-radius: 12px; padding: 1.4rem 2rem; margin-bottom: 1.5rem;
}
.gpu-bom-app .cta-text { display: flex; flex-direction: column; gap: 4px; }
.gpu-bom-app .cta-title { font-size: 1rem; font-weight: 700; color: #fff; }
.gpu-bom-app .cta-sub { font-size: 0.82rem; color: var(--text-muted); }
.gpu-bom-app .cta-btn { white-space: nowrap; flex-shrink: 0; text-decoration: none; }

.gpu-bom-app footer {
  text-align: center; color: var(--text-muted); font-size: 0.72rem;
  padding: 2rem; border-top: 1px solid var(--card-border);
  margin-top: 2rem; line-height: 1.8;
}

@media (max-width: 760px) {
  .gpu-bom-app .config-row { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .gpu-bom-app .input-section { grid-template-columns: 1fr; }
  .gpu-bom-app .cta-banner { flex-direction: column; align-items: flex-start; }
  .gpu-bom-app .matrix tbody td { font-size: 0.7rem; }
  .gpu-bom-app .matrix .cell-note { display: none; }
}

body:has(.gpu-bom-app) .entry-header,
body:has(.gpu-bom-app) .page-header,
body:has(.gpu-bom-app) .wp-block-post-title,
body:has(.gpu-bom-app) .page-title,
body:has(.gpu-bom-app) .entry-title { display: none !important; }

body:has(.gpu-bom-app) .entry-content,
body:has(.gpu-bom-app) .site-main,
body:has(.gpu-bom-app) .content-area,
body:has(.gpu-bom-app) .wp-site-blocks,
body:has(.gpu-bom-app) .post-inner,
body:has(.gpu-bom-app) .inside-article,
body:has(.gpu-bom-app) .container,
body:has(.gpu-bom-app) .content-wrapper,
body:has(.gpu-bom-app) .site-content,
body:has(.gpu-bom-app) article,
body:has(.gpu-bom-app) .wp-block-group,
body:has(.gpu-bom-app) .is-layout-constrained {
  max-width: 100% !important;
  width: 100% !important;
}

body:has(.gpu-bom-app) .entry-content,
body:has(.gpu-bom-app) .site-main,
body:has(.gpu-bom-app) .content-area,
body:has(.gpu-bom-app) .post-inner,
body:has(.gpu-bom-app) .inside-article,
body:has(.gpu-bom-app) article {
  margin: 0 !important;
  padding: 0 !important;
}

body:has(.gpu-bom-app) { background: #1c2436 !important; }
body:has(.gpu-bom-app.platform-rubin) { background: #1c2436 !important; }

body:has(.gpu-bom-app) .site,
body:has(.gpu-bom-app) .site-content,
body:has(.gpu-bom-app) .content-area,
body:has(.gpu-bom-app) .site-main,
body:has(.gpu-bom-app) article,
body:has(.gpu-bom-app) .entry-content,
body:has(.gpu-bom-app) .wp-site-blocks,
body:has(.gpu-bom-app) .is-layout-constrained {
  background: #1c2436 !important;
}

body:has(.gpu-bom-app) .site-header,
body:has(.gpu-bom-app) header#masthead,
body:has(.gpu-bom-app) header.site-header,
body:has(.gpu-bom-app) > header,
body:has(.gpu-bom-app) header.wp-block-template-part,
body:has(.gpu-bom-app) .wp-block-template-part[data-type="header"],
body:has(.gpu-bom-app) .site-footer,
body:has(.gpu-bom-app) footer#colophon,
body:has(.gpu-bom-app) footer.site-footer,
body:has(.gpu-bom-app) > footer,
body:has(.gpu-bom-app) footer.wp-block-template-part,
body:has(.gpu-bom-app) .wp-block-template-part[data-type="footer"],
body:has(.gpu-bom-app) #wpadminbar { display: none !important; }

body:has(.gpu-bom-app),
body:has(.gpu-bom-app) .site,
body:has(.gpu-bom-app) .site-content,
body:has(.gpu-bom-app) .content-area,
body:has(.gpu-bom-app) .site-main,
body:has(.gpu-bom-app) article,
body:has(.gpu-bom-app) .entry-content { overflow: visible !important; }

.gpu-bom-app .platform-tabs {
  display: flex;
  gap: 0;
  margin: 0 0 1.25rem 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
}
.gpu-bom-app .platform-tab {
  flex: 1;
  background: transparent;
  border: none;
  padding: 0.95rem 1rem;
  color: var(--text-muted);
  cursor: pointer;
  text-align: left;
  border-right: 1px solid var(--card-border);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: background 0.15s, color 0.15s;
}
.gpu-bom-app .platform-tab:last-child { border-right: none; }
.gpu-bom-app .platform-tab:hover { background: rgba(var(--accent-rgb),0.08); color: var(--text); }
.gpu-bom-app .platform-tab .pt-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}
.gpu-bom-app .platform-tab .pt-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.gpu-bom-app .platform-tab .pt-badge {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 2px 7px;
  border-radius: 999px;
  margin-left: 6px;
  vertical-align: 2px;
  background: rgba(var(--accent-rgb),0.15);
  color: var(--accent);
  border: 1px solid rgba(var(--accent-rgb),0.3);
}
.gpu-bom-app .platform-tab[data-platform="rubin"] .pt-badge {
  background: rgba(129,140,248,0.15);
  color: var(--rubin-purple);
  border-color: rgba(129,140,248,0.4);
}
.gpu-bom-app .platform-tab.active[data-platform="h5"] {
  background: linear-gradient(135deg, rgba(var(--brand-rgb),0.18), rgba(var(--accent-rgb),0.12));
  box-shadow: inset 0 -3px 0 0 var(--accent);
}
.gpu-bom-app .platform-tab.active[data-platform="h5"] .pt-title { color: var(--accent); }
.gpu-bom-app .platform-tab.active[data-platform="rubin"] {
  background: linear-gradient(135deg, rgba(99,102,241,0.22), rgba(129,140,248,0.14));
  box-shadow: inset 0 -3px 0 0 var(--rubin-purple);
}
.gpu-bom-app .platform-tab.active[data-platform="rubin"] .pt-title { color: var(--rubin-purple); }

.gpu-bom-app .fabric-tabs {
  display: flex; gap: 8px; margin: 0 0 14px;
  border: 1px solid var(--card-border); border-radius: 10px; overflow: hidden;
  background: rgba(0,0,0,0.18);
}
.gpu-bom-app .fabric-tab {
  flex: 1; cursor: pointer; padding: 10px 16px;
  background: transparent; color: var(--muted); border: none;
  text-align: left; transition: background .15s, color .15s;
  display: flex; flex-direction: column; gap: 3px; font-family: inherit;
}
.gpu-bom-app .fabric-tab:hover { background: rgba(var(--accent-rgb),0.06); color: var(--text); }
.gpu-bom-app .fabric-tab .ft-title { font-size: 1rem; font-weight: 600; color: var(--text); }
.gpu-bom-app .fabric-tab .ft-sub   { font-size: .78rem; color: var(--muted); }
.gpu-bom-app .fabric-tab .ft-badge {
  display: inline-block; margin-left: .5rem; padding: 1px 8px; border-radius: 3px;
  font-size: .65rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  
  background: rgba(var(--accent-rgb),0.15); color: var(--accent); vertical-align: middle;
}
.gpu-bom-app .fabric-tab[data-fabric="frontend"] .ft-badge {
  background: rgba(46,204,113,0.18); color: #2ecc71;
}
.gpu-bom-app .fabric-tab.active[data-fabric="backend"] {
  background: linear-gradient(135deg, rgba(var(--accent-rgb),0.20), rgba(var(--accent-rgb),0.06));
  box-shadow: inset 0 -3px 0 0 var(--accent);
}
.gpu-bom-app .fabric-tab.active[data-fabric="frontend"] {
  background: linear-gradient(135deg, rgba(46,204,113,0.20), rgba(46,204,113,0.06));
  box-shadow: inset 0 -3px 0 0 #2ecc71;
}
.gpu-bom-app .fabric-tab.active .ft-title { color: var(--accent); }
.gpu-bom-app .fabric-tab.active[data-fabric="frontend"] .ft-title { color: #2ecc71; }
.gpu-bom-app #frontendSection[hidden],
.gpu-bom-app #backendSection[hidden] { display: none !important; }

#frontendSection .cvg-inputs-panel {
  padding: 0 !important; overflow: hidden;
  display: block !important; width: 100% !important; max-width: none !important;
  box-sizing: border-box;
}
#frontendSection .cvg-inputs-head {
  display: grid !important; grid-template-columns: 1fr auto; align-items: center; gap: 0.6rem;
  width: 100% !important; box-sizing: border-box;
  background: transparent; border: 0; color: inherit;
  padding: 1rem 1.4rem; cursor: pointer; font: inherit; text-align: left;
}
#frontendSection .cvg-inputs-head > span:first-child { display: flex; flex-direction: column; gap: 0.15rem; min-width: 0; }
#frontendSection .cvg-inputs-head:hover { background: rgba(var(--accent-rgb),0.05); }
#frontendSection .cvg-inputs-panel[data-open="true"] .cvg-inputs-head { border-bottom: 1px solid var(--card-border); }
#frontendSection .ci-title { font-size: 0.95rem; font-weight: 600; color: var(--text); display: block; }
#frontendSection .ci-summary { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.15rem; display: block; }
#frontendSection .ci-chevron { font-size: 0.85rem; color: var(--text-muted); transition: transform 0.2s ease; }
#frontendSection .cvg-inputs-panel[data-open="true"] .ci-chevron { transform: rotate(180deg); }
#frontendSection .cvg-inputs-body { display: none; padding: 0 1.4rem 1.35rem; }
#frontendSection .cvg-inputs-panel[data-open="true"] .cvg-inputs-body { display: block; }

#frontendSection .cvg-knob-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 1rem;
}
@media (max-width: 880px) {
  #frontendSection .cvg-knob-grid { grid-template-columns: repeat(2, 1fr); }
}
#frontendSection .cvg-knob label {
  display: block; font-size: 0.66rem; color: var(--text-muted);
  margin-bottom: 0.35rem; text-transform: uppercase; letter-spacing: 0.07em;
}
#frontendSection .cvg-knob input,
#frontendSection .cvg-knob select {
  width: 100%; padding: 0.5rem 0.7rem;
  background: rgba(0,0,0,0.25); border: 1px solid var(--card-border);
  color: var(--text); border-radius: 5px; font-size: 0.92rem; font-family: inherit;
}
#frontendSection .cvg-knob input:focus,
#frontendSection .cvg-knob select:focus { outline: none; border-color: var(--accent); }
.gpu-bom-app.platform-rubin #frontendSection .cvg-knob input:focus,
.gpu-bom-app.platform-rubin #frontendSection .cvg-knob select:focus { border-color: var(--rubin-purple); }
#frontendSection .cvg-knob .hint { font-size: 0.68rem; color: var(--text-muted); margin-top: 0.3rem; }

#frontendSection table.cvg-table { width: 100%; border-collapse: collapse; margin: 0.25rem 0; }
#frontendSection .cvg-table th,
#frontendSection .cvg-table td { text-align: left; padding: 0.45rem 0.6rem; border-bottom: 1px solid var(--card-border); font-size: 0.85rem; }
#frontendSection .cvg-table th { color: var(--text-muted); font-weight: 500; text-transform: uppercase; font-size: 0.66rem; letter-spacing: 0.07em; }
#frontendSection .cvg-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
#frontendSection .cvg-table td.num.big { font-weight: 700; color: var(--accent); }
.gpu-bom-app.platform-rubin #frontendSection .cvg-table td.num.big { color: var(--rubin-purple); }

#frontendSection .cvg-fabric-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; }
#frontendSection h3.cvg-sub { margin: 1.1rem 0 0.45rem; font-size: 0.66rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.07em; }
#frontendSection .cvg-err { background: rgba(231,76,60,0.12); border-left: 3px solid #e74c3c; padding: 0.6rem 0.85rem; color: #ffb0b0; margin-top: 0.6rem; border-radius: 0 4px 4px 0; }
#frontendSection details summary { cursor: pointer; color: var(--text-muted); font-size: 0.78rem; padding: 0.3rem 0; }
#frontendSection details[open] summary { color: var(--text); }
#frontendSection pre { background: rgba(0,0,0,0.32); padding: 0.8rem; border-radius: 5px; overflow-x: auto; font-size: 0.72rem; max-height: 360px; }

.gpu-bom-app .rubin-info-card { display: none; }
.gpu-bom-app.platform-rubin .rubin-info-card { display: block; }
.gpu-bom-app.platform-rubin .h5-config-card { display: none; }

.gpu-bom-app .fabric-tabs { display: flex; }

.gpu-bom-app.platform-rubin .h5-matrix-card { display: none; }

.gpu-bom-app .rubin-tray-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 0.75rem;
}
@media (max-width: 700px) {
  .gpu-bom-app .rubin-tray-row { grid-template-columns: repeat(2, 1fr); }
}
.gpu-bom-app .rubin-tile {
  background: rgba(167,139,250,0.06);
  border: 1px solid rgba(167,139,250,0.25);
  border-radius: 10px;
  padding: 0.85rem;
}
.gpu-bom-app .rubin-tile .rt-label {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.gpu-bom-app .rubin-tile .rt-value {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--rubin-purple);
}
.gpu-bom-app .rubin-tile .rt-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.gpu-bom-app.platform-rubin {
  
  --nokia-light-blue: #7c83ff;
  --accent:   #818cf8;
  --accent2:  #6366f1;
  --accent-rgb: 129, 140, 248;
  --brand-rgb:  99, 102, 241;
  --bg:          #1c2436;
  --card-bg:     #232e46;
  --card-border: #3d4078;
  --text-muted:  #9aa8c2;
  --rubin-deep:   #4f46e5;
  --rubin-purple: #818cf8;
  --rubin-glow:   #a5b4fc;
}

.gpu-bom-app.platform-rubin .page-title span { color: var(--rubin-purple); }
.gpu-bom-app.platform-rubin .badge {
  background: linear-gradient(135deg, var(--rubin-deep), var(--rubin-purple));
}
.gpu-bom-app.platform-rubin header {
  background: linear-gradient(135deg, #1b2334 0%, #222a52 48%, #2a2c6b 100%);
}
.gpu-bom-app.platform-rubin .arch-stat-value.blue   { color: var(--rubin-purple); }
.gpu-bom-app.platform-rubin .arch-stat-value.purple { color: var(--rubin-glow); }
.gpu-bom-app.platform-rubin .scale-banner.exact { border-color: rgba(129,140,248,0.4); }
.gpu-bom-app.platform-rubin .topo-spine { border-color: var(--rubin-purple); color: var(--rubin-purple); }
.gpu-bom-app.platform-rubin .topo-leaf  { border-color: var(--rubin-glow);   color: var(--rubin-glow); }
.gpu-bom-app.platform-rubin .qty-purple { color: var(--rubin-glow) !important; }
.gpu-bom-app.platform-rubin .qty-blue   { color: var(--rubin-purple) !important; }

.gpu-bom-app .rubin-ticks { display: none; }
.gpu-bom-app.platform-rubin .h5-ticks    { display: none; }
.gpu-bom-app.platform-rubin .rubin-ticks { display: block; }

.gpu-bom-app .power-panel { padding: 0 !important; overflow: hidden; }
.gpu-bom-app .power-panel-head {
  width: 100% !important; max-width: none !important; box-sizing: border-box !important;
  display: flex !important; align-items: center; justify-content: space-between;
  gap: 1rem; background: transparent; border: none; cursor: pointer;
  padding: 1.05rem 1.4rem; color: var(--text); text-align: left; font-family: inherit;
}
.gpu-bom-app .power-panel-head:hover { background: rgba(var(--accent-rgb),0.05); }
.gpu-bom-app .pp-head-left { display: flex; align-items: center; gap: 0.85rem; flex: 1 1 auto; min-width: 0; }
.gpu-bom-app .pp-bolt { font-size: 1.3rem; line-height: 1; flex: 0 0 auto; filter: drop-shadow(0 0 6px rgba(var(--accent-rgb),0.55)); }
.gpu-bom-app .pp-head-text { display: flex; flex-direction: column; gap: 0.15rem; min-width: 0; }
.gpu-bom-app .pp-title { font-size: 1rem; font-weight: 650; color: var(--text); }
.gpu-bom-app .pp-sub { font-size: 0.78rem; color: var(--text-muted); }
.gpu-bom-app .pp-chevron { font-size: 0.85rem; color: var(--text-muted); flex: 0 0 auto; transition: transform 0.2s ease; }
.gpu-bom-app .power-panel[data-open="true"] .pp-chevron { transform: rotate(180deg); }

.gpu-bom-app .power-panel-body { display: none; padding: 0 1.4rem 1.35rem; }
.gpu-bom-app .power-panel[data-open="true"] .power-panel-body { display: block; }
.gpu-bom-app .power-panel[data-open="true"] .power-panel-head { border-bottom: 1px solid var(--card-border); }

.gpu-bom-app .pp-platform-line { font-size: 0.82rem; color: var(--text-muted); margin: 1rem 0 0.95rem; }
.gpu-bom-app .pp-platform-line strong { color: var(--text); }
.gpu-bom-app .pp-conf { font-size: 0.7rem; margin-left: 0.4rem; padding: 0.08rem 0.45rem; border-radius: 4px; }
.gpu-bom-app .pp-conf.low { color: var(--rubin-glow); background: rgba(167,139,250,0.16); }
.gpu-bom-app .pp-conf.med { color: var(--yellow); background: rgba(245,197,24,0.12); }

.gpu-bom-app .pp-mw-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 0.65rem; }
.gpu-bom-app .pp-mw-label { font-size: 0.85rem; color: var(--text-muted); }
.gpu-bom-app .pp-mw-value { display: inline-flex; align-items: baseline; gap: 0.35rem; }
.gpu-bom-app #ppMwInput {
  width: 110px !important; font-size: 1.45rem; font-weight: 700; color: var(--accent);
  background: rgba(var(--accent-rgb),0.06); border: 1px solid var(--card-border);
  border-radius: 6px; padding: 0.15rem 0.45rem; text-align: right;
}
.gpu-bom-app .pp-mw-unit { font-size: 0.95rem; color: var(--text-muted); font-weight: 600; }
.gpu-bom-app .pp-mw-scale { display: flex; justify-content: space-between; font-size: 0.7rem; color: var(--text-muted); margin-top: 0.35rem; }

.gpu-bom-app .pp-knobs { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 0.9rem; margin: 1.15rem 0; align-items: end; }
.gpu-bom-app .pp-knob { display: flex; flex-direction: column; gap: 0.4rem; }
.gpu-bom-app .pp-knob-label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.gpu-bom-app .pp-knob-hint { text-transform: none; letter-spacing: 0; opacity: 0.65; font-size: 0.68rem; }
.gpu-bom-app .pp-basis-toggle { display: flex; border: 1px solid var(--card-border); border-radius: 6px; overflow: hidden; }
.gpu-bom-app .pp-basis-btn {
  flex: 1; background: transparent; border: none; color: var(--text-muted);
  font-size: 0.76rem; padding: 0.52rem 0.4rem; cursor: pointer; font-family: inherit; width: auto !important;
}
.gpu-bom-app .pp-basis-btn:hover { color: var(--text); }
.gpu-bom-app .pp-basis-btn.active { background: rgba(var(--accent-rgb),0.15); color: var(--accent); font-weight: 600; }
.gpu-bom-app .pp-knob input[type="number"] {
  background: var(--bg); border: 1px solid var(--card-border); border-radius: 6px;
  color: var(--text); padding: 0.45rem 0.5rem; font-size: 0.9rem; font-family: inherit; width: 100%;
}
.gpu-bom-app .pp-knob input[type="number"]:disabled { opacity: 0.4; cursor: not-allowed; }
.gpu-bom-app .pp-pct-wrap { display: inline-flex; align-items: center; gap: 0.35rem; }
.gpu-bom-app .pp-pct-wrap input { width: 70px !important; }
.gpu-bom-app .pp-pct { color: var(--text-muted); font-size: 0.9rem; }

.gpu-bom-app .pp-result { margin: 0.5rem 0 0.85rem; min-height: 1.4rem; }
.gpu-bom-app .pp-result-gpus { font-size: 2rem; font-weight: 800; color: var(--green); letter-spacing: -0.01em; }
.gpu-bom-app .pp-result-unit { font-size: 1rem; color: var(--text-muted); margin-left: 0.25rem; }
.gpu-bom-app .pp-result-sub { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.2rem; }
.gpu-bom-app .pp-warn { color: var(--orange); font-weight: 600; font-size: 0.95rem; }
.gpu-bom-app .pp-muted { color: var(--text-muted); font-size: 0.85rem; }

.gpu-bom-app .pp-breakdown { border-top: 1px dashed var(--card-border); padding-top: 0.75rem; }
.gpu-bom-app .pp-brk-row { display: grid; grid-template-columns: 1.3fr 0.85fr 2fr; gap: 0.6rem; font-size: 0.77rem; padding: 0.2rem 0; align-items: baseline; }
.gpu-bom-app .pp-brk-label { color: var(--text); }
.gpu-bom-app .pp-brk-val { color: var(--accent); text-align: right; font-variant-numeric: tabular-nums; }
.gpu-bom-app .pp-brk-hint { color: var(--text-muted); }

.gpu-bom-app .pp-wpg {
  display: inline-block; width: 5.5em !important; min-width: 0 !important; vertical-align: baseline;
  background: var(--bg); border: 1px solid var(--card-border); border-radius: 5px;
  color: var(--accent); padding: 0.12rem 0.4rem !important; font-size: 0.78rem !important;
  font-weight: 600 !important; font-family: inherit; font-variant-numeric: tabular-nums; text-align: right !important;
}
.gpu-bom-app .pp-wpg:focus { border-color: var(--accent); outline: none; }
.gpu-bom-app .pp-note { font-size: 0.74rem; color: var(--text-muted); margin-top: 0.65rem; font-style: italic; }

@media (max-width: 640px) {
  .gpu-bom-app .pp-knobs { grid-template-columns: 1fr; }
  .gpu-bom-app .pp-brk-row { grid-template-columns: 1.2fr 0.9fr; }
  .gpu-bom-app .pp-brk-hint { display: none; }
}

.gpu-bom-app .size-mode-toggle {
  display: flex; gap: 0; margin: 0.1rem 0 1.2rem;
  border: 1px solid var(--card-border); border-radius: 10px; overflow: hidden;
  background: rgba(0,0,0,0.18);
}
.gpu-bom-app .size-mode-btn {
  flex: 1; background: transparent; border: none; cursor: pointer; text-align: left;
  padding: 0.7rem 0.95rem; color: var(--text-muted);
  display: flex; flex-direction: column; gap: 3px;
  border-right: 1px solid var(--card-border);
  transition: background 0.15s, color 0.15s;
}
.gpu-bom-app .size-mode-btn:last-child { border-right: none; }
.gpu-bom-app .size-mode-btn:hover { background: rgba(var(--accent-rgb),0.08); color: var(--text); }
.gpu-bom-app .size-mode-btn .smb-title { font-size: 0.92rem; font-weight: 700; color: var(--text); }
.gpu-bom-app .size-mode-btn .smb-sub { font-size: 0.7rem; color: var(--text-muted); letter-spacing: 0.03em; }
.gpu-bom-app .size-mode-btn .smb-badge {
  display: inline-block; font-size: 0.6rem; font-weight: 700; letter-spacing: 0.06em;
  padding: 1px 6px; border-radius: 999px; margin-left: 5px; vertical-align: 1px;
  background: rgba(var(--accent-rgb),0.15); color: var(--accent);
  border: 1px solid rgba(var(--accent-rgb),0.3);
}
.gpu-bom-app .size-mode-btn.active {
  background: linear-gradient(135deg, rgba(var(--brand-rgb),0.18), rgba(var(--accent-rgb),0.12));
  box-shadow: inset 0 -3px 0 0 var(--accent);
}
.gpu-bom-app .size-mode-btn.active .smb-title { color: var(--accent); }

.gpu-bom-app .size-power { display: none; }
.gpu-bom-app .size-power[data-open="true"] { display: block; }
.gpu-bom-app .size-power .power-panel-body {
  display: block !important; padding: 0 0 1.2rem;
  border-bottom: 1px solid var(--card-border); margin-bottom: 1.2rem;
}
.gpu-bom-app .pp-intro {
  font-size: 0.82rem; color: var(--text-muted); margin: 0 0 1rem;
  display: flex; align-items: center; gap: 0.5rem; line-height: 1.4;
}
.gpu-bom-app .pp-intro .pp-bolt {
  font-size: 1.05rem; flex: 0 0 auto;
  filter: drop-shadow(0 0 6px rgba(var(--accent-rgb),0.55));
}

@media (max-width: 560px) {
  .gpu-bom-app .size-mode-toggle { flex-direction: column; }
  .gpu-bom-app .size-mode-btn { border-right: none; border-bottom: 1px solid var(--card-border); }
  .gpu-bom-app .size-mode-btn:last-child { border-bottom: none; }
}

.gpu-bom-app table,
.gpu-bom-app th,
.gpu-bom-app td {
  border: 0 !important;
}
.gpu-bom-app tbody tr {
  border: 0 !important;
}
.gpu-bom-app tbody td {
  border-top: 0 !important;
  border-left: 0 !important;
  border-right: 0 !important;
  border-bottom: 1px solid rgba(42, 42, 90, 0.5) !important;
}
.gpu-bom-app thead th {
  border-top: 0 !important;
  border-left: 0 !important;
  border-right: 0 !important;
  border-bottom: 2px solid var(--card-border) !important;
}
.gpu-bom-app .section-row td {
  border-top: 0 !important;
  border-left: 0 !important;
  border-right: 0 !important;
  border-bottom: 1px solid var(--card-border) !important;
}

.gpu-bom-app .fabric-tab,
.gpu-bom-app .platform-tab,
.gpu-bom-app .mode-btn,
.gpu-bom-app .nic-chip,
.gpu-bom-app .gpu-chip,
.gpu-bom-app .btn,
.gpu-bom-app button {
  pointer-events: auto !important;
  position: relative !important;
  z-index: 1 !important;
}
.gpu-bom-app .fabric-tabs,
.gpu-bom-app .platform-tabs {
  pointer-events: auto !important;
  position: relative !important;
  z-index: 2 !important;
}

.gpu-bom-app .page-subtitle { display: none !important; }

.gpu-bom-app header { position: sticky; top: 0; z-index: 500; }

.gpu-bom-app header { transition: height 0.2s ease; }
.gpu-bom-app .logo-text { transition: font-size 0.2s ease; }
.gpu-bom-app.hdr-stuck header { height: 44px; }
.gpu-bom-app.hdr-stuck .logo-text { font-size: 0.85rem; }
.gpu-bom-app .badge {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  text-align: center; white-space: nowrap;
  max-width: calc(100% - 460px); overflow: hidden; text-overflow: ellipsis;
}
@media (max-width: 820px) {
  .gpu-bom-app .badge {
    position: static; transform: none;
    white-space: normal; max-width: none; overflow: visible;
  }
  .gpu-bom-app header { height: auto; min-height: 64px; padding: 10px 1rem; }
  .gpu-bom-app.hdr-stuck header {
    height: auto; min-height: 44px;
    padding-top: 6px; padding-bottom: 6px;
  }
}

.gpu-bom-app .theme-toggle {
  display: inline-flex !important; align-items: center; justify-content: center;
  width: 34px !important; max-width: 34px !important; min-width: 34px;
  height: 34px; padding: 0 !important; flex: 0 0 auto;
  border-radius: 8px; background: transparent;
  border: 1px solid var(--card-border); color: var(--text-muted);
  cursor: pointer; transition: color .2s, background .2s, border-color .2s;
}
.gpu-bom-app .theme-toggle:hover {
  color: var(--text); background: rgba(var(--accent-rgb),0.08); border-color: var(--accent);
}
.gpu-bom-app .theme-toggle .ti { display: none; }
.gpu-bom-app .theme-toggle .ti-moon { display: inline; }    
html[data-theme="dark"] .gpu-bom-app .theme-toggle .ti-moon { display: none; }
html[data-theme="dark"] .gpu-bom-app .theme-toggle .ti-sun  { display: inline; }

.gpu-bom-app input[type="number"] {
  color-scheme: dark;
  background: #18202f !important;
  color: var(--text) !important;
  border-color: var(--card-border) !important;
}
.gpu-bom-app .pp-knob input[type="number"] { background: var(--bg) !important; color: var(--text) !important; }
.gpu-bom-app #ppMwInput { background: rgba(var(--accent-rgb),0.06) !important; color: var(--accent) !important; }

.gpu-bom-app .cvg-knob-grid[hidden] { display: none !important; }

.gpu-bom-app .related-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}
.gpu-bom-app .related-prod {
  display: flex !important;
  flex-direction: column;
  gap: 0.55rem;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 1rem;
  background: rgba(var(--accent-rgb), 0.04);
  min-width: 0;
}
.gpu-bom-app .related-img-wrap {
  background: #fff;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 12px;
  display: flex !important;
  align-items: center;
  justify-content: center;
  min-height: 96px;
}
.gpu-bom-app .related-img-wrap img {
  max-width: 100% !important;
  height: auto !important;
  display: block;
}
.gpu-bom-app .related-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
}
.gpu-bom-app .related-role {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent);
}
.gpu-bom-app .related-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.gpu-bom-app .related-specs {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--text-muted);
}
.gpu-bom-app .related-link {
  margin-top: auto;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}
.gpu-bom-app .related-link:hover { text-decoration: underline; }