* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
:root {
  --p: #cc0000;
  --ok: #166534;
  --okbg: #dcfce7;
  --wa: #92400e;
  --wabg: #fef3c7;
  --er: #991b1b;
  --erbg: #fee2e2;
  --bd: #e2e8f0;
  --mu: #94a3b8;
  --surf: #f8fafc;
  --text: #0f172a;
  --green: #166534;
  --greenbg: #dcfce7;
  --amber: #b45309;
  --amberbg: #fffbeb;
}
body {
  font-family: -apple-system, sans-serif;
  color: #475569;
  background: #f1f5f9;
  padding: 1rem;
}
h2 {
  font-size: 0.73rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 1rem;
}
h2::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--bd);
}
label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--mu);
  display: block;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
input[type="number"],
input[type="text"],
input[type="password"],
select {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--bd);
  border-radius: 6px;
  background: var(--surf);
  color: var(--text);
  font-size: 0.87rem;
  font-weight: 500;
}
input[type="range"] {
  width: 100%;
  accent-color: var(--p);
}
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 14px;
}
input:focus,
select:focus {
  border-color: var(--p);
  outline: none;
  box-shadow: 0 0 0 3px rgba(204, 0, 0, 0.1);
}
.card {
  background: #fff;
  border: 1px solid var(--bd);
  border-radius: 12px;
  padding: 1.3rem;
  margin-bottom: 1rem;
  box-shadow: 0 2px 4px rgba(15, 23, 42, 0.04);
}
.g2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.g3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
}
.g4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 9px;
}
.tabs {
  display: inline-flex;
  gap: 4px;
  margin-bottom: 1.2rem;
  background: var(--surf);
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--bd);
}
.tab {
  padding: 7px 20px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--mu);
  cursor: pointer;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.tab.on {
  background: var(--p);
  color: #fff;
}
.met {
  background: var(--surf);
  border: 1px solid var(--bd);
  border-radius: 10px;
  padding: 1rem;
  text-align: center;
}
.ml {
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--mu);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.mv {
  font-size: 1.45rem;
  font-weight: 900;
  line-height: 1;
  color: var(--text);
  letter-spacing: -0.03em;
  font-family: monospace;
}
.ms {
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--mu);
  margin-top: 3px;
}
.bdg {
  display: inline-flex;
  align-items: center;
  font-size: 0.62rem;
  padding: 3px 9px;
  border-radius: 4px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-family: monospace;
}
.ok {
  background: var(--okbg);
  color: var(--ok);
  border: 1px solid #bbf7d0;
}
.wa {
  background: var(--wabg);
  color: var(--wa);
  border: 1px solid #fde68a;
}
.er {
  background: var(--erbg);
  color: var(--er);
  border: 1px solid #fecaca;
}
.amber-bdg {
  background: var(--amberbg);
  color: var(--amber);
  border: 1px solid #fde68a;
}
.bar-w {
  background: #e2e8f0;
  border-radius: 999px;
  height: 18px;
  overflow: hidden;
  margin: 8px 0 4px;
  position: relative;
}
.bar-inner {
  height: 100%;
  display: flex;
  transition: width 0.5s;
}
.bar-seg {
  height: 100%;
  transition: width 0.5s;
}
.bar-wts {
  background: var(--p);
}
.bar-kv {
  background: #f59e0b;
}
.bar-ov {
  background: #94a3b8;
}
.bar-ram-wts {
  background: repeating-linear-gradient(
    45deg,
    var(--p),
    var(--p) 4px,
    #990000 4px,
    #990000 8px
  );
}
.bar-ram-kv {
  background: repeating-linear-gradient(
    45deg,
    #f59e0b,
    #f59e0b 4px,
    #d97706 4px,
    #d97706 8px
  );
}
.bar-w-legend {
  display: flex;
  gap: 12px;
  font-size: 0.62rem;
  color: var(--mu);
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}
.bar-w-legend span {
  display: flex;
  align-items: center;
  gap: 4px;
}
.bar-w-legend .ldot {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  display: inline-block;
}
.bdr {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  padding: 6px 0;
  border-bottom: 1px solid var(--bd);
  color: #475569;
}
.bdr:last-child {
  border-bottom: none;
  font-weight: 800;
  color: var(--text);
  font-size: 0.86rem;
  padding-top: 9px;
}
.bdr span:last-child {
  font-family: monospace;
  font-weight: 700;
  color: var(--text);
}
.fbx {
  background: var(--surf);
  border-radius: 8px;
  padding: 0.85rem;
  font-size: 0.8rem;
  color: #475569;
  margin-top: 0.8rem;
  border-left: 3px solid var(--p);
  line-height: 1.9;
}
.rw {
  display: flex;
  align-items: center;
  gap: 10px;
}
.rv {
  font-size: 0.82rem;
  font-weight: 800;
  min-width: 54px;
  text-align: right;
  color: var(--p);
  font-family: monospace;
}
.note {
  font-size: 0.68rem;
  color: var(--mu);
  margin-top: 0.65rem;
  line-height: 1.6;
  font-style: italic;
}
/* HF panel */
.hfcard {
  border: 2px solid #bae6fd;
  background: #f0f9ff;
}
.hfcard h2 {
  color: #0369a1;
}
.hfcard h2::after {
  background: #bae6fd;
}
.mc {
  background: #fff;
  border: 1px solid #bae6fd;
  border-radius: 8px;
  padding: 8px 10px;
}
.mk {
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #0369a1;
  margin-bottom: 3px;
}
.mw {
  font-family: monospace;
  font-weight: 800;
  font-size: 0.78rem;
  color: var(--text);
  word-break: break-all;
}
.wbox {
  display: none;
  padding: 9px 13px;
  border-radius: 8px;
  background: var(--wabg);
  color: var(--wa);
  font-weight: 600;
  font-size: 0.73rem;
  margin-top: 9px;
  line-height: 1.65;
}
.irow {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.btn-p {
  padding: 9px 16px;
  background: var(--p);
  color: #fff;
  border: 0;
  border-radius: 8px;
  font-weight: 800;
  font-size: 0.78rem;
  cursor: pointer;
}
.btn-p:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.btn-s {
  padding: 7px 13px;
  background: transparent;
  color: var(--p);
  border: 2px solid var(--p);
  border-radius: 8px;
  font-weight: 800;
  font-size: 0.73rem;
  cursor: pointer;
}
.conf {
  font-size: 0.72rem;
  color: #64748b;
  font-weight: 600;
}
.eg {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 10px 0;
}
/* Search autocomplete */
.srch-wrap {
  position: relative;
  flex: 1;
  min-width: 240px;
}
.srch-drop {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 999;
  background: #fff;
  border: 1px solid var(--bd);
  border-radius: 0 0 8px 8px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  max-height: 280px;
  overflow-y: auto;
  display: none;
}
.srch-drop.open {
  display: block;
}
.srch-item {
  padding: 9px 13px;
  cursor: pointer;
  border-bottom: 1px solid #f1f5f9;
  display: flex;
  align-items: center;
  gap: 8px;
}
.srch-item:last-child {
  border-bottom: none;
}
.srch-item:hover {
  background: #f0f9ff;
}
.srch-item .si-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  word-break: break-all;
}
.srch-item .si-id {
  font-size: 0.68rem;
  color: var(--mu);
  font-family: monospace;
}
.srch-item .si-tag {
  font-size: 0.58rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 3px;
  background: #e0f2fe;
  color: #0369a1;
  margin-left: auto;
  white-space: nowrap;
}
.srch-load {
  padding: 10px 13px;
  font-size: 0.78rem;
  color: var(--mu);
  text-align: center;
}
/* Variant selector */
.var-section {
  margin-top: 12px;
  display: none;
}
.var-section.open {
  display: block;
}
.var-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
  margin-top: 8px;
}
.var-card {
  background: #fff;
  border: 2px solid #bae6fd;
  border-radius: 8px;
  padding: 10px;
  cursor: pointer;
  transition: all 0.15s;
}
.var-card:hover {
  border-color: #0369a1;
  box-shadow: 0 2px 8px rgba(3, 105, 161, 0.12);
}
.var-card.selected {
  border-color: var(--p);
  background: #fef2f2;
  box-shadow: 0 0 0 1px var(--p);
}
.var-card .vc-type {
  font-size: 0.6rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #0369a1;
  margin-bottom: 2px;
}
.var-card .vc-name {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--text);
  word-break: break-all;
}
.var-card .vc-detail {
  font-size: 0.65rem;
  color: var(--mu);
  margin-top: 3px;
  font-family: monospace;
}
.var-card .vc-size {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--p);
  margin-top: 3px;
}
.var-status {
  font-size: 0.7rem;
  color: var(--mu);
  margin-top: 6px;
  font-style: italic;
}
/* Tensor type highlight */
.tensor-hl {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  display: inline-block;
  margin-top: 2px;
}
.tensor-fp {
  background: #dbeafe;
  color: #1d4ed8;
}
.tensor-q {
  background: #fef3c7;
  color: #92400e;
}
.tensor-gguf {
  background: #d1fae5;
  color: #065f46;
}
/* "?" popover buttons */
.qbtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid var(--bd);
  background: var(--surf);
  color: var(--mu);
  font-size: 10px;
  font-weight: 800;
  cursor: help;
  line-height: 1;
  padding: 0;
  flex-shrink: 0;
  transition: all 0.15s;
}
.qbtn:hover,
.qbtn.active {
  border-color: var(--p);
  color: #fff;
  background: var(--p);
}
.vc-popover {
  position: fixed;
  z-index: 9999;
  background: #fff;
  border: 1px solid var(--bd);
  border-radius: 10px;
  padding: 14px 16px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.18);
  max-width: 340px;
  min-width: 260px;
  font-size: 0.78rem;
  line-height: 1.55;
  color: #475569;
  visibility: hidden;
  opacity: 0;
  transition:
    opacity 0.18s ease,
    visibility 0.18s;
  pointer-events: none;
}
.vc-popover.vc-open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}
.vc-popover .vc-pop-title {
  font-weight: 800;
  font-size: 0.82rem;
  color: var(--text);
  margin-bottom: 6px;
  padding-right: 16px;
}
.vc-popover .vc-pop-formula {
  background: var(--surf);
  border-radius: 6px;
  padding: 8px 10px;
  margin: 8px 0;
  overflow-x: auto;
  text-align: center;
}
.vc-popover .vc-pop-explain {
  margin-top: 6px;
}
.vc-popover .vc-pop-refs {
  margin-top: 8px;
  font-size: 0.68rem;
  color: var(--mu);
  font-style: italic;
}
.vc-popover .vc-pop-close {
  position: absolute;
  top: 6px;
  right: 10px;
  cursor: pointer;
  font-size: 16px;
  color: var(--mu);
  line-height: 1;
}
.vc-popover .vc-pop-close:hover {
  color: var(--text);
}
/* Power & Cost card green accent */
.powercard {
  border-left: 3px solid var(--green);
}
.powercard h2 {
  color: var(--green);
}
.powercard h2::after {
  background: #bbf7d0;
}
.cost-met {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 10px;
  padding: 0.8rem;
  text-align: center;
}
.cost-met .ml {
  color: var(--green);
}
.cost-met .mv {
  color: var(--green);
}
.cost-met .ms {
  color: #15803d;
}
/* Custom GPU fields */
.custom-gpu-row {
  display: none;
  margin-top: 0.6rem;
}
.custom-gpu-row.open {
  display: block;
}
/* RAM offload row */
.ram-row {
  display: none;
  margin-top: 0.6rem;
}
.ram-row.open {
  display: block;
}
.ram-warn {
  padding: 8px 12px;
  border-radius: 6px;
  background: var(--amberbg);
  color: var(--amber);
  font-size: 0.72rem;
  font-weight: 600;
  margin-top: 0.5rem;
  line-height: 1.5;
  border: 1px solid #fde68a;
}
@media (max-width: 900px) {
  .g2,
  .g3,
  .g4,
  .eg,
  .var-grid {
    grid-template-columns: 1fr;
  }
}