/* Sangam Models Hub — HuggingFace-inspired browse page. */

.mh-page { background: var(--bg, #fafaf6); min-height: 100vh; padding-bottom: 80px; }

/* Hero */
.mh-hero {
  background: linear-gradient(180deg, #1a1410 0%, #251911 100%);
  color: #fff;
  padding: 48px 0 36px;
}
.mh-hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}
@media (max-width: 720px) { .mh-hero-inner { grid-template-columns: 1fr; } }

.mh-pill {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,139,61,.4);
  color: #ffd9bf;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  font-weight: 600;
}
.mh-title {
  font-family: var(--font-serif, 'Instrument Serif', serif);
  font-size: clamp(32px, 5.5vw, 56px);
  font-weight: 400;
  margin: 16px 0 12px;
  color: #fff;
  line-height: 1.1;
}
.mh-title em {
  font-style: italic;
  background: linear-gradient(135deg, #ffb076, #ff7a3d 60%, #d24b1e);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.mh-sub {
  margin: 0;
  color: rgba(255,255,255,.72);
  max-width: 700px;
  font-size: 15px;
  line-height: 1.6;
}
.mh-hero-stat {
  text-align: center;
  padding: 14px 28px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
}
.mh-hero-stat b {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 36px;
  color: #fff;
  font-weight: 700;
}
.mh-hero-stat span {
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
}

/* Controls bar */
.mh-controls {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 12px;
  margin: 28px auto 16px;
}
@media (max-width: 720px) {
  .mh-controls { grid-template-columns: 1fr; }
}
.mh-search {
  position: relative;
  display: flex;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line, #e6d9c8);
  border-radius: 14px;
  padding: 0 14px;
  transition: border-color .15s, box-shadow .15s;
}
.mh-search:focus-within {
  border-color: var(--orange-3, #ff8b3d);
  box-shadow: 0 0 0 3px rgba(255,139,61,.15);
}
.mh-search svg { color: var(--ink-3, #7a6452); margin-right: 8px; }
.mh-search input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 13px 0;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  color: var(--ink, #1a1410);
}
.mh-sort {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--line, #e6d9c8);
  border-radius: 14px;
  padding: 0 14px;
}
.mh-sort label {
  font-size: 12px;
  color: var(--ink-3, #7a6452);
  font-weight: 600;
  letter-spacing: .04em;
}
.mh-sort select {
  border: none;
  background: transparent;
  font-size: 14px;
  font-family: inherit;
  padding: 12px 0;
  color: var(--ink, #1a1410);
  cursor: pointer;
  outline: none;
}
.mh-filter-toggle {
  display: none;
  background: #fff;
  border: 1px solid var(--line, #e6d9c8);
  border-radius: 14px;
  padding: 12px 18px;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
}
@media (max-width: 880px) {
  .mh-filter-toggle { display: inline-flex; align-items: center; gap: 6px; }
}

/* Body grid */
.mh-body {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  align-items: start;
}
@media (max-width: 880px) {
  .mh-body { grid-template-columns: 1fr; }
}

/* Filters sidebar */
.mh-filters {
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: sticky;
  top: 16px;
}
@media (max-width: 880px) {
  .mh-filters {
    position: static;
    display: none;
  }
  .mh-filters.open { display: flex; }
}
.mh-filter-card {
  background: #fff;
  border: 1px solid var(--line, #e6d9c8);
  border-radius: 14px;
  padding: 14px 16px;
}
.mh-filter-card h3 {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--ink-3, #7a6452);
}
.mh-filter-list { display: flex; flex-direction: column; gap: 4px; }
.mh-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-2, #3b2a1f);
  padding: 5px 6px;
  border-radius: 8px;
  cursor: pointer;
  transition: background .12s;
}
.mh-check:hover { background: var(--bg-cream, #faf3e8); }
.mh-check input { cursor: pointer; accent-color: var(--orange-4, #c63d1a); }
.mh-check span { flex: 1; }
.mh-check em {
  font-style: normal;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-3, #7a6452);
}
.mh-reset {
  margin-top: 6px;
  background: transparent;
  border: 1px solid var(--line, #e6d9c8);
  color: var(--ink-2, #3b2a1f);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}
.mh-reset:hover { border-color: var(--orange-3, #ff8b3d); color: var(--orange-4, #c63d1a); }

/* Results */
.mh-results-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
  color: var(--ink-3, #7a6452);
  font-size: 13px;
  font-family: 'JetBrains Mono', monospace;
}
.mh-active-chips { display: flex; flex-wrap: wrap; gap: 4px; }
.mh-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  background: var(--bg-cream, #faf3e8);
  border: 1px solid var(--line, #e6d9c8);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-2, #3b2a1f);
}
.mh-chip button {
  background: none;
  border: none;
  color: var(--ink-3, #7a6452);
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  padding: 0;
}

.mh-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

/* Model card */
.mh-card {
  background: #fff;
  border: 1px solid var(--line, #e6d9c8);
  border-radius: 16px;
  padding: 18px 18px 16px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform .15s, border-color .15s, box-shadow .15s;
}
.mh-card:hover {
  transform: translateY(-2px);
  border-color: var(--orange-3, #ff8b3d);
  box-shadow: 0 12px 28px rgba(26,20,16,.06);
}
.mh-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}
.mh-card-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink, #1a1410);
  line-height: 1.25;
}
.mh-card-vendor {
  font-size: 11px;
  color: var(--ink-3, #7a6452);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: .04em;
}
.mh-card-tier {
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.mh-tier-frontier  { background: linear-gradient(135deg, #fff4eb, #ffe1cf); color: #c63d1a; border: 1px solid #ffc6a0; }
.mh-tier-premium   { background: #ffefe0; color: #c2710c; border: 1px solid #f0c79a; }
.mh-tier-community { background: #ecf6ef; color: #15803d; border: 1px solid #b9e1c5; }

.mh-card-desc {
  font-size: 13px;
  color: var(--ink-2, #3b2a1f);
  line-height: 1.55;
  flex: 1;
  min-height: 42px;
}
.mh-card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 2px;
}
.mh-badge {
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--bg-cream, #faf3e8);
  color: var(--ink-2, #3b2a1f);
  font-weight: 600;
  border: 1px solid var(--line-soft, #f1ece1);
}
.mh-badge.indic { background: #fff0f5; color: #b13367; border-color: #f9c0d4; }
.mh-badge.long  { background: #eef2ff; color: #3730a3; border-color: #c7d2fe; }
.mh-badge.new   {
  background: linear-gradient(135deg, #ff8b3d, #d24b1e);
  color: #fff;
  border-color: transparent;
}

.mh-card-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 6px;
  padding-top: 10px;
  border-top: 1px solid var(--line-soft, #f1ece1);
  font-size: 12px;
  color: var(--ink-3, #7a6452);
}
.mh-card-foot .price {
  font-family: 'JetBrains Mono', monospace;
  color: var(--orange-4, #c63d1a);
  font-weight: 700;
  font-size: 13px;
}
.mh-card-foot .uses {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.mh-empty {
  text-align: center;
  padding: 60px 24px;
  color: var(--ink-3, #7a6452);
}
.mh-empty h4 {
  font-family: var(--font-serif, 'Instrument Serif', serif);
  font-size: 24px;
  font-weight: 400;
  color: var(--ink, #1a1410);
  margin: 0 0 6px;
}

/* Detail drawer */
.mh-drawer {
  position: fixed; inset: 0;
  z-index: 100;
  display: flex;
}
.mh-drawer[hidden] { display: none; }
.mh-drawer-back {
  flex: 1;
  background: rgba(26,20,16,.55);
  cursor: pointer;
}
.mh-drawer-card {
  width: min(560px, 100%);
  background: #fff;
  padding: 32px 28px;
  overflow-y: auto;
  position: relative;
  border-left: 1px solid var(--line, #e6d9c8);
  animation: mhSlideIn .25s cubic-bezier(.2,.7,.2,1);
}
@keyframes mhSlideIn { from { transform: translateX(20px); opacity: 0; } to { transform: none; opacity: 1; } }
.mh-drawer-x {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px; height: 36px;
  border-radius: 999px;
  background: var(--bg-cream, #faf3e8);
  border: 1px solid var(--line, #e6d9c8);
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
  color: var(--ink-2, #3b2a1f);
}
.mh-drawer-x:hover { background: var(--cream, #f5e9d5); }

.mh-d-head { margin-bottom: 16px; }
.mh-d-name {
  font-family: var(--font-serif, 'Instrument Serif', serif);
  font-size: 30px;
  font-weight: 400;
  margin: 4px 0 6px;
  color: var(--ink, #1a1410);
  line-height: 1.15;
}
.mh-d-meta { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--ink-3, #7a6452); letter-spacing: .04em; }
.mh-d-desc { color: var(--ink-2, #3b2a1f); font-size: 14px; line-height: 1.6; margin: 16px 0; }
.mh-d-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 16px 0;
}
.mh-d-stat {
  background: var(--bg-cream, #faf3e8);
  border: 1px solid var(--line-soft, #f1ece1);
  border-radius: 12px;
  padding: 12px 14px;
}
.mh-d-stat-k { font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3, #7a6452); font-weight: 600; }
.mh-d-stat-v { display: block; font-family: 'JetBrains Mono', monospace; font-size: 18px; color: var(--ink, #1a1410); font-weight: 700; margin-top: 4px; }
.mh-d-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.mh-d-actions .btn-orange,
.mh-d-actions .btn-ghost {
  padding: 11px 18px;
  font-size: 13px;
}
.mh-d-actions .btn-ghost {
  color: var(--ink, #1a1410);
  background: #fff;
  border: 1px solid var(--line, #e6d9c8);
}
.mh-d-actions .btn-ghost:hover { border-color: var(--orange-3, #ff8b3d); }

.mh-d-section {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft, #f1ece1);
}
.mh-d-section h4 {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--ink-3, #7a6452);
}
.mh-d-lora {
  padding: 10px 12px;
  background: #fff;
  border: 1px solid var(--line, #e6d9c8);
  border-radius: 10px;
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.mh-d-lora b { font-size: 13px; color: var(--ink, #1a1410); }
.mh-d-lora small { font-size: 11px; color: var(--ink-3, #7a6452); display: block; }
.mh-d-lora .price { font-family: 'JetBrains Mono', monospace; color: var(--orange-4, #c63d1a); font-weight: 700; font-size: 12px; }