:root{
  --mc-bg:#ffffff;
  --mc-card:#ffffff;
  --mc-border:#e5e7eb;
  --mc-soft:#f8fafc;
  --mc-chip:#f1f5f9;
  --mc-text:#0f172a;
  --mc-muted:#475569;
  --mc-muted-2:#64748b;
  --mc-primary:#06b6d4;      /* cyan-500 */
  --mc-primary-600:#0891b2;
  --mc-focus: rgba(6,182,212,.25);
}

/* A11y helper */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Hero */
.mhub-hero{max-width:1100px;margin:16px auto 6px;padding:0 16px;text-align:center}
.mhub-desc{margin:0 auto 12px;max-width:780px;color:var(--mc-muted)}
.mhub-concept-img{max-width:1100px;margin:8px auto 0}
.mhub-concept-img img{width:100%;height:auto;display:block;border-radius:10px}

/* Board */
.mhub-board{max-width:1100px;margin:12px auto 40px;padding:0 16px}

/* Row 1: grid so dates stay to the right of search */
.mhub-row1{
  display:grid;
  grid-template-columns:minmax(420px, 1fr) auto;
  gap:12px; align-items:end; margin:12px 0;
}
.input{width:100%;min-width:0;padding:10px 12px;border:1px solid var(--mc-border);border-radius:10px;background:var(--mc-card);color:var(--mc-text);
  /* visible outline even unfocused */
  box-shadow: inset 0 0 0 1px #e2e8f0;
}
.input::placeholder{color:#94a3b8}
.input:focus{
  outline:2px solid var(--mc-primary);
  outline-offset:2px;
  box-shadow:0 0 0 3px var(--mc-focus);
  border-color:var(--mc-primary);
}
.dates{display:grid;grid-auto-flow:column;gap:8px;align-items:center;white-space:nowrap}
.dates label{display:inline-flex;align-items:center;gap:8px}
.dates input[type="date"]{
  padding:10px 12px;border:1px solid var(--mc-border);border-radius:10px;background:var(--mc-card);
  color:var(--mc-text);appearance:none;padding-right:28px;
}
.dates input[type="date"]:focus{outline:2px solid var(--mc-primary);outline-offset:2px;box-shadow:0 0 0 3px var(--mc-focus);border-color:var(--mc-primary)}

/* Row 2: full-width Category (Choices) */
.mhub-row2 .choices{width:100%}
.choices__inner{border-radius:10px;border:1px solid var(--mc-border);padding:8px 10px;background:var(--mc-card)}
.choices__inner.is-focused, .choices.is-open .choices__inner{border-color:var(--mc-primary);box-shadow:0 0 0 3px var(--mc-focus)}
.choices__list--multiple{display:flex;flex-wrap:wrap;gap:6px}
.choices__list--multiple .choices__item{background:var(--mc-chip);border:1px solid var(--mc-border);color:var(--mc-text)}
.choices__list--multiple .choices__item.is-highlighted{background:var(--mc-primary-600);border-color:var(--mc-primary-600);color:#fff}
.choices__input{background:transparent}
.choices__placeholder{color:#94a3b8}
/* Remove button “X” contrast */
.choices__list--multiple .choices__item .choices__button{
  background-image:none;border-left:0;margin-left:6px;padding:0 6px;position:relative;width:auto;height:auto;color:#000;opacity:.85;
}
.choices__list--multiple .choices__item .choices__button::before{content:"×";font-weight:700;font-size:14px;line-height:1}
.choices__list--multiple .choices__item.is-highlighted .choices__button{color:#fff;opacity:1}

/* Row 3: compact buttons on left; sort/per-page on right */
.mhub-row3{display:flex;align-items:center;justify-content:space-between;margin:6px 0 12px}
.mhub-row3 .right{display:flex;gap:10px;align-items:center}
.mhub-row3 label{display:inline-flex;align-items:center;gap:8px}
select{padding:10px 12px;border:1px solid var(--mc-border);border-radius:10px;background:var(--mc-card);color:var(--mc-text);appearance:none;padding-right:28px}
select:focus{outline:2px solid var(--mc-primary);outline-offset:2px;box-shadow:0 0 0 3px var(--mc-focus);border-color:var(--mc-primary)}

.btn{padding:6px 10px;border:1px solid var(--mc-border);border-radius:8px;background:var(--mc-chip);color:var(--mc-text);line-height:1.2;font-weight:500}
.btn-sm{padding:6px 10px;font-size:14px}
.btn:hover{background:#e6f7fb;border-color:var(--mc-primary);color:var(--mc-primary-600)}
.btn-ghost{background:transparent;border-color:transparent;color:#334155;font-weight:400}
.btn-ghost:hover{background:#f1f5f9;border-color:#e2e8f0}

/* Table */
.mhub-table{border:1px solid var(--mc-border);border-radius:10px;background:var(--mc-card);overflow:hidden}
.mhub-thead .row{display:grid;grid-template-columns:1fr 160px 220px;background:var(--mc-soft);border-bottom:1px solid var(--mc-border)}
.mhub-thead .row.head .cell{padding:12px 14px;font-weight:700}
.mhub-thead .sort-name, .mhub-thead .sort-upd{cursor:pointer;user-select:none}
.mhub-tbody .row{display:grid;grid-template-columns:1fr 160px 220px;border-bottom:1px solid #eef2f7}
.mhub-tbody .row:last-child{border-bottom:none}
.mhub-tbody .cell{padding:14px}

/* Model column */
.col-model{display:flex;gap:12px;min-width:0}
.col-/* ModelHub list/card */
.col-model .thumb{
  width:160px; /* or your actual card width */
  aspect-ratio: 16/9; /* adjust if you prefer square */
  overflow:hidden; border-radius:8px;
}
.col-model .thumb img{
  width:100%; height:100%; object-fit:cover; image-rendering:auto;
}

.col-model .meta{min-width:0}
.col-model .name{margin:0 0 4px;font-size:16px}
.col-model .excerpt{margin:0 0 6px;color:#334155}
.col-model .bullets{margin:0 0 4px 18px}
.tag{display:inline-block;margin-right:6px;margin-bottom:4px;padding:2px 8px;border:1px solid var(--mc-border);border-radius:999px;background:var(--mc-chip);font-size:12px}

/* Right columns */
.col-updated .sub{font-size:12px;color:var(--mc-muted-2)}
.col-category{font-size:14px}

/* States */
.mhub-loading,.mhub-empty,.mhub-error{padding:18px;text-align:center}
.mhub-error{color:#b91c1c}

/* Pagination + status */
.mhub-status{margin:10px 0 8px;color:var(--mc-muted)}
.mhub-pagination{
  display:flex;
  gap:6px;
  flex-wrap:wrap;
  justify-content:center;
  margin-top:10px;
}

.mhub-pagination .pg{
  padding:8px 12px;
  border:1px solid var(--mc-border);
  border-radius:8px;
  background:var(--mc-card);
  color:var(--mc-text);         /* <— force readable text */
  cursor:pointer;
}

.mhub-pagination .pg:hover{
  background:#e6f7fb;
  border-color:var(--mc-primary);
  color:var(--mc-primary-600);
}

.mhub-pagination .pg.current{
  font-weight:700;
  border-color:var(--mc-primary);
  background:#ecfeff;
  color:var(--mc-primary-600);
}

.mhub-pagination .pg.disabled{
  opacity:.5;
  cursor:not-allowed;
}

.mhub-pagination .ellipsis{
  display:inline-flex;
  align-items:center;
  padding:0 6px;
}


/* Responsive */
@media (max-width: 900px){
  .mhub-row1{grid-template-columns:1fr}
  .mhub-thead .row, .mhub-tbody .row{grid-template-columns:1fr}
  .col-model .thumb{display:none}
  .col-category{padding-top:0}
}


/* --- ModelHub navigation divider overlay --- */
.mhub-transition{
  position:fixed; left:0; right:0; top:0; height:4px;
  background: linear-gradient(90deg, var(--mc-primary), #22d3ee);
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform .22s cubic-bezier(.22,.61,.36,1);
  z-index: 9999;
}
.mhub-leaving .mhub-transition.in { transform: scaleX(1); }

/* Placeholder for models with no thumb image */
.col-model .thumb .ph{
  width:100%; height:100%;
  background:
    radial-gradient(120px 60px at 30% 30%, rgba(34,211,238,.18), transparent 60%),
    linear-gradient(180deg, #e2e8f0 0%, #f8fafc 100%);
}