/* ==========================================================================
   MIPB Proanthocyanidin Tools — proanthocyanidin-table.css
   [proanthocyanidin_table] (.mpa-*)  |  [compare_proanthocyanidin] (.mpac-*)
   Brand colour: deep burgundy / condensed-tannin purple
   ========================================================================== */

:root {
  --pa-primary:   #6a1b9a;   /* deep purple — condensed tannins */
  --pa-accent:    #ab47bc;
  --pa-bar-bg:    #f3e5f5;
  --pa-bar-fill:  #6a1b9a;
  --pa-border:    #e0e0e0;
  --pa-row-hover: #faf5fd;
  --pa-muted:     #757575;
  --pa-radius:    6px;
}

/* ==========================================================================
   Static top-10 SEO block
   ========================================================================== */
.mpa-top10 { margin-bottom: 2rem; }
.mpa-top10 h2 { font-size: 1.25rem; margin-bottom: .5rem; }
.mpa-top10-list { margin: 0; padding-left: 1.4rem; }
.mpa-top10-list li { margin-bottom: .3rem; line-height: 1.5; }

/* ==========================================================================
   [proanthocyanidin_table] — Ranking tool
   ========================================================================== */
.mpa-wrap {
  max-width: 1200px;
  margin: 0 auto;
  font-family: inherit;
}

/* Controls */
.mpa-controls {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  align-items: center;
  margin-bottom: 1rem;
}

.mpa-search,
.mpa-group-select {
  padding: .45rem .7rem;
  border: 1px solid var(--pa-border);
  border-radius: var(--pa-radius);
  font-size: .93rem;
  background: #fff;
  flex: 1 1 180px;
  max-width: 340px;
}
.mpa-search:focus,
.mpa-group-select:focus { outline: 2px solid var(--pa-primary); outline-offset: 1px; }

.mpa-order-btn {
  padding: .45rem .9rem;
  background: var(--pa-primary);
  color: #fff;
  border: none;
  border-radius: var(--pa-radius);
  font-size: .88rem;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: filter .15s;
}
.mpa-order-btn:hover { filter: brightness(1.15); }

/* Tabs */
.mpa-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: .8rem;
}

.mpa-tab {
  padding: .38rem .85rem;
  background: #f1f3f4;
  border: 1px solid var(--pa-border);
  border-radius: 20px;
  font-size: .85rem;
  cursor: pointer;
  color: #333;
  transition: background .15s, color .15s;
}
.mpa-tab:hover { background: var(--pa-bar-bg); }
.mpa-tab.active {
  background: var(--pa-primary);
  color: #fff;
  border-color: var(--pa-primary);
}

/* Table */
.mpa-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--pa-border);
  border-radius: var(--pa-radius);
}

.mpa-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}

.mpa-table thead th {
  background: #f8f9fa;
  padding: .55rem .65rem;
  text-align: left;
  font-weight: 600;
  color: #333;
  border-bottom: 2px solid var(--pa-border);
  white-space: nowrap;
}

.mpa-table tbody tr {
  border-bottom: 1px solid var(--pa-border);
  transition: background .1s;
}
.mpa-table tbody tr:last-child { border-bottom: none; }
.mpa-table tbody tr:hover { background: var(--pa-row-hover); }
.mpa-table td { padding: .5rem .65rem; vertical-align: middle; }

.mpa-rank {
  width: 2.8rem;
  text-align: right;
  color: var(--pa-muted);
  font-size: .82rem;
}

.mpa-name { font-weight: 500; min-width: 160px; }
.mpa-grp  { font-size: .82rem; color: #555; }

.mpa-val {
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.mpa-null { color: var(--pa-muted); }

.mpa-loading {
  text-align: center;
  padding: 2rem;
  color: var(--pa-muted);
}

/* Bar */
.mpa-col-bar { width: 80px; padding-right: .4rem; }
.mpa-bar {
  height: 10px;
  background: var(--pa-bar-fill);
  border-radius: 3px;
  min-width: 2px;
}

/* Pagination */
.mpa-pagination {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-wrap: wrap;
  margin-top: .75rem;
}

.mpa-pg-btn {
  padding: .35rem .75rem;
  background: var(--pa-primary);
  color: #fff;
  border: none;
  border-radius: var(--pa-radius);
  font-size: .85rem;
  cursor: pointer;
  transition: filter .15s;
}
.mpa-pg-btn:hover { filter: brightness(1.15); }

.mpa-pg-info { font-size: .85rem; color: #555; }

/* Legend & FAQ */
.mpa-legend {
  margin-top: .75rem;
  font-size: .82rem;
  color: #666;
}

.mpa-faq {
  max-width: 1200px;
  margin: 2rem auto 0;
}
.mpa-faq h2 { font-size: 1.2rem; margin-bottom: .75rem; }
.mpa-faq details {
  border: 1px solid var(--pa-border);
  border-radius: var(--pa-radius);
  margin-bottom: .5rem;
  padding: .6rem .9rem;
}
.mpa-faq details[open] { border-color: var(--pa-primary); }
.mpa-faq summary {
  cursor: pointer;
  font-weight: 600;
  font-size: .95rem;
  list-style: none;
  padding-right: 1.2rem;
  position: relative;
}
.mpa-faq summary::-webkit-details-marker { display: none; }
.mpa-faq summary::after {
  content: '+';
  position: absolute;
  right: 0;
  color: var(--pa-primary);
  font-size: 1.1rem;
  line-height: 1;
}
.mpa-faq details[open] summary::after { content: '−'; }
.mpa-faq details p { margin: .6rem 0 .2rem; font-size: .92rem; line-height: 1.65; color: #444; }

/* Responsive — hide minor columns progressively */
@media (max-width: 1100px) { .mpa-col-710 { display: none; } }
@media (max-width: 920px)  { .mpa-col-46  { display: none; } }
@media (max-width: 760px)  { .mpa-col-tri { display: none; } .mpa-col-dim { display: none; } }
@media (max-width: 600px)  { .mpa-col-grp { display: none; } .mpa-col-bar { display: none; } }
@media (max-width: 500px)  { .mpa-col-pol { display: none; } }

/* ==========================================================================
   [compare_proanthocyanidin] — Comparison tool
   ========================================================================== */
.mpac-wrap {
  max-width: 1200px;
  margin: 0 auto;
  font-family: inherit;
}

.mpac-heading { font-size: 1.5rem; margin-bottom: .4rem; }
.mpac-intro   { color: #555; margin-bottom: 1.2rem; font-size: .94rem; }

/* Search row */
.mpac-search-row { margin-bottom: 1rem; }
.mpac-autocomplete-wrap { position: relative; max-width: 460px; }

.mpac-search {
  width: 100%;
  padding: .5rem .75rem;
  border: 1px solid var(--pa-border);
  border-radius: var(--pa-radius);
  font-size: .95rem;
  background: #fff;
  box-sizing: border-box;
}
.mpac-search:focus { outline: 2px solid var(--pa-primary); outline-offset: 1px; }

.mpac-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 999;
  background: #fff;
  border: 1px solid var(--pa-border);
  border-top: none;
  border-radius: 0 0 var(--pa-radius) var(--pa-radius);
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 260px;
  overflow-y: auto;
  box-shadow: 0 4px 12px rgba(0,0,0,.12);
}
.mpac-suggestions:empty { display: none; }
.mpac-suggestions li {
  padding: .5rem .75rem;
  cursor: pointer;
  font-size: .9rem;
  border-bottom: 1px solid #f0f0f0;
}
.mpac-suggestions li:last-child { border-bottom: none; }
.mpac-suggestions li:hover,
.mpac-suggestions li:focus { background: var(--pa-bar-bg); outline: none; }
.mpac-suggestions li small { color: var(--pa-muted); font-size: .8rem; display: block; margin-top: 1px; }

/* Chips */
.mpac-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: 1rem;
  min-height: 32px;
}

.mpac-chip {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .3rem .65rem;
  background: var(--pa-bar-bg);
  border: 1px solid var(--pa-accent);
  border-radius: 20px;
  font-size: .83rem;
  color: #333;
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mpac-chip-remove {
  background: none;
  border: none;
  color: var(--pa-primary);
  cursor: pointer;
  font-size: .95rem;
  padding: 0;
  line-height: 1;
  flex-shrink: 0;
}
.mpac-chip-remove:hover { color: #333; }

/* Tabs */
.mpac-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: .8rem;
}
.mpac-tab {
  padding: .38rem .85rem;
  background: #f1f3f4;
  border: 1px solid var(--pa-border);
  border-radius: 20px;
  font-size: .85rem;
  cursor: pointer;
  color: #333;
  transition: background .15s, color .15s;
}
.mpac-tab:hover { background: var(--pa-bar-bg); }
.mpac-tab.active { background: var(--pa-primary); color: #fff; border-color: var(--pa-primary); }

/* Table */
.mpac-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--pa-border);
  border-radius: var(--pa-radius);
}

.mpac-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}

.mpac-table thead th {
  background: #f8f9fa;
  padding: .55rem .65rem;
  text-align: left;
  font-weight: 600;
  color: #333;
  border-bottom: 2px solid var(--pa-border);
  white-space: nowrap;
}

.mpac-table tbody tr {
  border-bottom: 1px solid var(--pa-border);
  transition: background .1s;
}
.mpac-table tbody tr:last-child { border-bottom: none; }
.mpac-table tbody tr:hover { background: var(--pa-row-hover); }
.mpac-table td { padding: .5rem .65rem; vertical-align: middle; }

.mpac-name { font-weight: 500; min-width: 150px; }
.mpac-grp  { font-size: .82rem; color: #555; }
.mpac-val  { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.mpac-null { color: var(--pa-muted); }
.mpac-empty { text-align: center; padding: 2rem; color: var(--pa-muted); font-size: .95rem; }

.mpac-col-bar { width: 80px; padding-right: .4rem; }
.mpac-bar {
  height: 10px;
  background: var(--pa-bar-fill);
  border-radius: 3px;
  min-width: 2px;
}

.mpac-remove-btn {
  background: none;
  border: none;
  color: var(--pa-muted);
  cursor: pointer;
  font-size: .85rem;
  padding: .2rem .4rem;
  border-radius: 3px;
  transition: color .15s, background .15s;
}
.mpac-remove-btn:hover { color: #c62828; background: #ffebee; }

.mpac-legend { margin-top: .75rem; font-size: .82rem; color: #666; }

.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;
}

/* Responsive */
@media (max-width: 1100px) { .mpac-col-710 { display: none; } }
@media (max-width: 920px)  { .mpac-col-46  { display: none; } }
@media (max-width: 760px)  { .mpac-col-tri { display: none; } .mpac-col-dim { display: none; } }
@media (max-width: 600px)  { .mpac-col-bar { display: none; } }
@media (max-width: 500px)  { .mpac-col-pol { display: none; } }

/* ── FAQ section ─────────────────────────────────────────────── */
.mpa-faq { max-width: 960px; margin: 2rem auto 0; font-family: inherit; }
.mpa-faq h2 { font-size: 1.2rem; margin-bottom: .75rem; color: var(--primary, #4a148c); }
.mpa-faq details { border: 1px solid var(--border, #d1c4e9); border-radius: 6px; margin-bottom: .5rem; padding: .6rem .9rem; }
.mpa-faq details[open] { border-color: var(--primary, #4a148c); }
.mpa-faq summary { cursor: pointer; font-weight: 600; font-size: .95rem; list-style: none; padding-right: 1.4rem; position: relative; }
.mpa-faq summary::-webkit-details-marker { display: none; }
.mpa-faq summary::after { content: '+'; position: absolute; right: 0; color: var(--primary, #4a148c); font-size: 1.1rem; line-height: 1; }
.mpa-faq details[open] summary::after { content: '−'; }
.mpa-faq details p { margin: .6rem 0 .2rem; font-size: .92rem; line-height: 1.65; color: #444; }

/* ── Header grid (two-column layout) ────────────────────────── */
.mpa-header-grid {
    max-width: 1040px;
    margin: 0 auto 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: start;
}
@media (max-width: 720px) {
    .mpa-header-grid { grid-template-columns: 1fr; }
}

/* ── Insight box (dataset snapshot) ─────────────────────────── */
.mpa-insight-box {
    background: #f5f0fa;
    border: 1px solid var(--border, #ce93d8);
    border-radius: 8px;
    padding: 1rem 1.2rem;
}
.mpa-insight-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary, #4a148c);
    margin: 0 0 .6rem;
}
.mpa-insight-list {
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: .9rem;
    line-height: 1.7;
    color: #333;
}
.mpa-insight-list li { border-bottom: 1px solid #ede7f6; padding: .2rem 0; }
.mpa-insight-list li:last-child { border-bottom: none; }

/* ── Context card ────────────────────────────────────────────── */
.mpa-context-card {
    margin-top: .8rem;
    background: #fff8e1;
    border-left: 4px solid #f9a825;
    border-radius: 0 6px 6px 0;
    padding: .7rem 1rem;
    font-size: .88rem;
    color: #444;
    line-height: 1.6;
}
.mpa-context-label {
    font-weight: 700;
    font-size: .85rem;
    color: #c43e00;
    margin: 0 0 .3rem;
}
.mpa-context-card p:last-child { margin: 0; }
.mpa-context-card a { color: var(--primary, #4a148c); }

/* ── Related tools section ───────────────────────────────────── */
.mpa-related {
    max-width: 1120px;
    width: 100vw;
    margin-left: 50%;
    transform: translateX(-50%);
    margin-top: 2.5rem;
    padding: 0 1rem;
    box-sizing: border-box;
}
.mpa-related-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary, #4a148c);
    margin-bottom: 1rem;
}
.mpa-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}
.mpa-related-card {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    padding: .9rem 1rem;
    border: 1px solid #dde;
    border-top: 3px solid var(--card-accent, var(--primary, #4a148c));
    border-radius: 8px;
    text-decoration: none;
    background: #fff;
    min-height: 140px;
    transition: box-shadow .18s, transform .18s;
}
.mpa-related-card:hover {
    box-shadow: 0 4px 14px rgba(0,0,0,.1);
    transform: translateY(-2px);
}
.mpa-related-icon { font-size: 2.25rem; flex-shrink: 0; line-height: 1; color: var(--card-accent, #4a148c); }
.mpa-related-icon svg { width: 38px; height: 38px; flex-shrink: 0; }
.mpa-related-body { display: flex; flex-direction: column; gap: .25rem; }
.mpa-related-name { font-size: .9rem; font-weight: 700; color: #1a1a2e; }
.mpa-related-desc { font-size: .8rem; color: #555; margin: 0; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }