/* =========================================================
   resources.css - styles for /resources page
   ========================================================= */

body.resources-page {
  display: flex !important;
  flex-direction: column !important;
  height: 100vh !important;
  height: 100dvh !important;
  margin: 0 !important;
  overflow: hidden !important;
}

body.resources-page .footer-shell {
  position: static !important;
  flex: 0 0 auto !important;
  bottom: auto !important;
  z-index: auto !important;
}

body.resources-page .shell {
  flex: 1 1 auto !important;
  min-height: 0 !important;
  max-height: none !important;
  height: auto !important;
  display: flex !important;
  flex-direction: column !important;
  overflow: hidden !important;
  padding: 66px 12px clamp(2px, 0.87dvh, 8px) !important;
}

body.resources-page .page-card {
  margin-top: clamp(2px, 0.87dvh, 8px) !important;
  margin-bottom: 0 !important;
  flex: 1 1 auto;
  min-height: 0;
  height: auto;
  padding: 16px 16px 12px;
  border-radius: 20px;
  border-color: color-mix(in srgb, var(--line) 56%, transparent);
  background: linear-gradient(145deg, color-mix(in srgb, var(--card) 92%, transparent), color-mix(in srgb, var(--surface) 96%, transparent));
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, #fff 5%, transparent),
    0 16px 40px color-mix(in srgb, var(--shadow) 44%, transparent);
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  gap: 10px;
  overflow: hidden;
}

body.resources-page .rules-header {
  align-items: center;
  margin-bottom: 0;
}

body.resources-page .rules-hero h2 {
  margin: 0;
  font-size: 24px;
  line-height: 1;
}

body.resources-page .rules-hero p {
  margin-top: 6px;
  font-size: 11.75px;
  line-height: 1.5;
  color: color-mix(in srgb, var(--text2) 92%, var(--text));
}

.res-tabs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 0;
}

.res-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid color-mix(in srgb, var(--accent2) 24%, var(--line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent2) 8%, var(--card));
  color: color-mix(in srgb, var(--accent2) 40%, var(--text));
  font: 600 11.5px/1 'Fira Code', monospace;
  letter-spacing: .04em;
  white-space: nowrap;
  cursor: pointer;
  transition: color .15s, border-color .15s, background .15s, box-shadow .15s, transform .15s;
}

.res-tab:hover {
  color: color-mix(in srgb, var(--accent2) 55%, var(--text));
  border-color: color-mix(in srgb, var(--accent2) 46%, transparent);
  background: color-mix(in srgb, var(--accent2) 14%, var(--card));
}

.res-tab[aria-selected="true"] {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent2) 58%, transparent);
  background: color-mix(in srgb, var(--accent2) 18%, var(--card));
  box-shadow: 0 6px 22px color-mix(in srgb, var(--shadow) 24%, transparent), 0 0 0 1px color-mix(in srgb, var(--accent2) 18%, transparent);
}

.res-tab-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  font-size: 12px;
  line-height: 1;
}

.res-wrap {
  display: block;
  margin-top: 0;
  min-height: 0;
  overflow: hidden;
}

.res-panel {
  display: none;
}

.res-panel.is-active {
  display: grid;
  gap: 10px;
  animation: res-panel-in .22s var(--ease-premium);
  min-height: 0;
  max-height: 100%;
  overflow: auto;
  padding-right: 2px;
}

.res-section {
  padding: 12px 14px 14px;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--line) 56%, transparent);
  background: linear-gradient(145deg, color-mix(in srgb, var(--card) 92%, transparent), color-mix(in srgb, var(--surface) 96%, transparent));
  box-shadow: inset 0 1px 0 color-mix(in srgb, #fff 5%, transparent);
}

@keyframes res-panel-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Section header ──────────────────────────────────────── */
.res-section-head {
  font: 700 10px/1 'Fira Code', monospace;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.res-section-head::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 30%, var(--line)), transparent);
}

.res-section-ico {
  font-size: 13px;
  flex-shrink: 0;
  line-height: 1;
  filter: saturate(0.9);
}

.res-section-count {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  margin-left: auto;
  padding: 0 9px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent2) 24%, var(--line));
  background: color-mix(in srgb, var(--accent2) 8%, var(--card));
  color: color-mix(in srgb, var(--accent2) 52%, var(--text));
  font: 700 9px/1 'Fira Code', monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* ── Resource grid ───────────────────────────────────────── */
.res-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  align-items: stretch;
}

/* ── Resource card ───────────────────────────────────────── */
.res-card {
  position: relative;
  overflow: hidden;
  min-height: 100%;
  padding: 13px 15px;
  border-radius: 16px;
  border: 1px solid color-mix(in srgb, var(--line) 56%, transparent);
  background: linear-gradient(145deg, color-mix(in srgb, var(--card) 88%, transparent), color-mix(in srgb, var(--surface) 94%, transparent));
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, #fff 6%, transparent),
    0 12px 26px color-mix(in srgb, var(--shadow) 28%, transparent);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  transition: transform .18s var(--ease-premium), border-color .18s var(--ease-premium), box-shadow .18s var(--ease-premium), background .18s var(--ease-premium);
}

.res-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 54%, transparent), color-mix(in srgb, var(--accent2) 54%, transparent), transparent 82%);
  opacity: .92;
}

.res-card:hover {
  border-color: color-mix(in srgb, var(--accent) 58%, var(--line));
  transform: translateY(-4px);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, #fff 8%, transparent),
    0 16px 40px color-mix(in srgb, var(--shadow) 30%, transparent),
    0 0 0 1px color-mix(in srgb, var(--accent) 22%, transparent),
    0 0 30px color-mix(in srgb, var(--accent) 7%, transparent);
}

.res-card-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.res-card-name {
  font: 700 13px/1.32 'Fira Code', monospace;
  color: var(--text);
  letter-spacing: .02em;
  white-space: normal;
  overflow-wrap: anywhere;
}

.res-card-desc {
  font: 500 11.75px/1.45 'Inter', sans-serif;
  color: color-mix(in srgb, var(--text2) 88%, var(--text));
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.res-card-arrow {
  width: 13px;
  height: 13px;
  color: var(--soft);
  flex-shrink: 0;
  margin-top: 2px;
  transition: color .15s, transform .15s;
}

.res-card:hover .res-card-arrow {
  color: var(--accent);
  transform: translate(1px, -1px);
}

body.resources-page .page-card:hover {
  transform: none !important;
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, #fff 5%, transparent),
    0 16px 40px color-mix(in srgb, var(--shadow) 44%, transparent) !important;
}

@media (max-width: 760px) {
  body.resources-page .shell {
    flex: 1 1 auto;
    height: auto;
    min-height: 0;
    overflow-y: auto;
    padding: 106px 0 8px !important;
  }

  body.resources-page .page-card {
    flex: 0 0 auto;
    min-height: 0;
    overflow: visible;
    padding: 12px;
    border-radius: 18px;
  }

  .res-section {
    padding: 12px;
    border-radius: 16px;
  }

  .res-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 480px) {
  body.resources-page .rules-hero h2 {
    font-size: 22px;
  }

  body.resources-page .rules-hero p {
    font-size: 11px;
  }

  .res-grid { grid-template-columns: 1fr; }

  .res-tab {
    min-height: 32px;
    padding: 0 10px;
    font-size: 11px;
  }

  .res-card {
    padding: 13px;
  }

  .res-card-name {
    font-size: 15.5px;
  }

  .res-card-desc {
    font-size: 12.25px;
  }
}

@media (max-width: 1220px) {
  .res-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 920px) {
  .res-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  body.resources-page {
    height: auto !important;
    min-height: 100dvh !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
  }

  body.resources-page .shell,
  body.resources-page .page-card,
  .res-wrap,
  .res-panel,
  .res-panel.is-active {
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
  }

  .res-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .res-tab {
    flex: 0 0 auto;
  }
}