:root{
  --portal-bg:#f4f7fb;
  --portal-panel:#ffffff;
  --portal-text:#243447;
  --portal-muted:#6b7a8c;
  --portal-line:#dde6f0;
  --portal-brand:#0a67c7;
  --portal-brand-dark:#084d93;
  --portal-brand-soft:#eef5ff;
  --portal-shadow:0 18px 50px rgba(10,60,120,.10);
  --portal-radius:22px;
}
html{scroll-behavior:smooth}
body.portal-refresh{
  background:radial-gradient(circle at top right, rgba(10,103,199,.12), transparent 25%), linear-gradient(180deg,#f8fbff 0%, var(--portal-bg) 100%);
  color:var(--portal-text);
  padding-top:90px;
}
body.portal-refresh .navbar.navbar-default.navbar-fixed-top{
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border:none;
  box-shadow:0 8px 24px rgba(0,0,0,.05);
}
body.portal-refresh .navigation,
body.portal-refresh .navbar-default{background:transparent!important}
body.portal-refresh .navbar-brand{display:flex;align-items:center;gap:14px;padding:10px 0 0;height:auto}
body.portal-refresh .navbar-brand h1{margin:0;font-size:26px;font-weight:800;letter-spacing:.3px;color:var(--portal-brand-dark)}
body.portal-refresh .navbar-brand h1 span{color:var(--portal-brand)}
body.portal-refresh #logo img{max-height:54px;width:auto}
body.portal-refresh .menu ul.nav-tabs{border:none;margin-top:18px}
body.portal-refresh .menu ul.nav-tabs>li>a{
  border:none!important;
  border-radius:999px;
  color:var(--portal-text);
  font-weight:700;
  padding:10px 16px;
  transition:all .2s ease;
}
body.portal-refresh .menu ul.nav-tabs>li>a:hover,
body.portal-refresh .menu ul.nav-tabs>li>a.active,
body.portal-refresh .menu ul.nav-tabs>li.active>a,
body.portal-refresh .menu ul.nav-tabs>li.active>a:hover,
body.portal-refresh .menu ul.nav-tabs>li.active>a:focus{
  background:var(--portal-brand-soft)!important;
  color:var(--portal-brand)!important;
}
body.portal-refresh #breadcrumb{display:none}
body.portal-modal-open{overflow:hidden}
body.portal-refresh .footer{background:#fff;border-top:1px solid rgba(10,103,199,.08);margin-top:40px}
body.portal-refresh .copyright{color:var(--portal-muted);padding:24px 0;text-align:center}

.portal-page{padding:8px 0 24px}
.portal-section-title{display:flex;align-items:end;justify-content:space-between;gap:18px;margin:0 0 18px}
.portal-section-title h2{margin:0;font-size:30px;font-weight:800;color:var(--portal-brand-dark)}
.portal-section-title p{margin:6px 0 0;color:var(--portal-muted);font-size:14px;line-height:1.7}
.portal-card{
  background:var(--portal-panel);
  border:1px solid rgba(10,103,199,.08);
  border-radius:var(--portal-radius);
  box-shadow:var(--portal-shadow);
}
.portal-hero{padding:30px;margin-bottom:22px;position:relative;overflow:hidden}
.portal-hero:after{content:"";position:absolute;right:-90px;bottom:-90px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle, rgba(10,103,199,.14), rgba(10,103,199,0));pointer-events:none}
.portal-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch}
.portal-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:var(--portal-brand-soft);color:var(--portal-brand);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.4px}
.portal-hero h1,.portal-hero h2{margin:16px 0 12px;font-size:38px;line-height:1.16;color:var(--portal-brand-dark);font-weight:800}
.portal-hero p{margin:0;color:#4f6071;font-size:15px;line-height:1.78;max-width:760px}
.portal-action-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.portal-btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;padding:0 18px;border-radius:13px;border:1px solid transparent;
  font-size:14px;font-weight:700;text-decoration:none;cursor:pointer;transition:all .15s ease;
}
.portal-btn:hover,.portal-btn:focus{text-decoration:none;transform:translateY(-1px)}
.portal-btn-primary{background:linear-gradient(135deg,var(--portal-brand) 0%, #2d8bed 100%);color:#fff;box-shadow:0 10px 24px rgba(10,103,199,.24)}
.portal-btn-primary:hover,.portal-btn-primary:focus{color:#fff}
.portal-btn-secondary{background:var(--portal-brand-soft);color:var(--portal-brand);border-color:rgba(10,103,199,.10)}
.portal-btn-ghost{background:#f7f9fc;color:var(--portal-text);border-color:var(--portal-line)}
.portal-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;height:100%}
.portal-stat{padding:18px;border-radius:18px;background:linear-gradient(180deg,#fff 0%,#f8fbff 100%);border:1px solid #e8eef7}
.portal-stat .k{font-size:12px;color:var(--portal-muted);text-transform:uppercase;font-weight:700;letter-spacing:.45px}
.portal-stat .v{margin-top:8px;font-size:28px;font-weight:800;color:var(--portal-brand-dark)}
.portal-feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.portal-feature-card{padding:18px;border-radius:18px;border:1px solid #e8eef6;background:linear-gradient(180deg,#fff 0%,#fafcff 100%)}
.portal-feature-card strong{display:block;margin-bottom:8px;font-size:15px;color:var(--portal-brand-dark)}
.portal-feature-card span{display:block;color:var(--portal-muted);font-size:13px;line-height:1.7;min-height:64px}
.portal-feature-card .portal-mini{display:inline-flex;margin-top:14px;padding:8px 12px;border-radius:999px;background:#f2f7fd;color:var(--portal-brand);font-size:12px;font-weight:700}
.portal-alpha-tools{display:flex;flex-wrap:wrap;gap:10px;padding:0 22px 20px;border-bottom:1px solid #edf2f7}
.portal-alpha-pill{min-width:40px;height:40px;border-radius:12px;border:1px solid #d6e2ef;background:#fff;color:var(--portal-brand-dark);font-weight:700;display:grid;place-items:center;cursor:pointer;transition:all .2s ease}
.portal-alpha-pill:hover,.portal-alpha-pill.active{background:linear-gradient(135deg,var(--portal-brand) 0%, #2d8bed 100%);color:#fff;border-color:transparent;box-shadow:0 8px 18px rgba(10,103,199,.18)}
.portal-alpha-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;padding:22px}
.portal-alpha-card{border:1px solid #e8eef5;border-radius:18px;background:#fbfdff;padding:16px}
.portal-alpha-card h3{margin:0 0 12px;padding-bottom:10px;border-bottom:1px solid #e7edf6;font-size:18px;color:var(--portal-brand)}
.portal-alpha-card ul{margin:0;padding:0;list-style:none}
.portal-alpha-card li+li{margin-top:6px}
.portal-alpha-card a{display:flex;align-items:center;justify-content:space-between;gap:8px;text-decoration:none;color:var(--portal-text);padding:8px 10px;border-radius:10px;font-size:14px;line-height:1.5}
.portal-alpha-card a:hover{background:var(--portal-brand-soft);color:var(--portal-brand)}
.portal-alpha-card a small{color:var(--portal-muted)}
.portal-search-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:22px;align-items:start}
.portal-search-shell{padding:24px}
.portal-search-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px}
.portal-field{grid-column:span 2}
.portal-field.compact{grid-column:span 1;display:flex;flex-direction:column;justify-content:end}
.portal-field label{display:block;margin-bottom:7px;font-size:13px;font-weight:700;color:var(--portal-text)}
.portal-field input,.portal-field select{width:100%;height:46px;border-radius:12px;border:1px solid #ced9e5;background:#fff;padding:0 14px;font-size:14px;color:var(--portal-text);outline:none}
.portal-field input:focus,.portal-field select:focus{border-color:#7fb8f3;box-shadow:0 0 0 4px rgba(10,103,199,.08)}
.portal-field.compact .portal-btn{width:100%;padding:0 10px}
.portal-divider{height:1px;background:#e8eef5;margin:18px 0 14px}
.portal-info-card{padding:22px}
.portal-info-card h3{margin:0 0 10px;font-size:18px;color:var(--portal-brand-dark)}
.portal-info-card p,.portal-info-card li{color:var(--portal-muted);font-size:14px;line-height:1.75}
.portal-info-card ul{margin:0;padding-left:18px}
.portal-upload-box{margin-top:12px;border:2px dashed #bfd7f2;background:#f7fbff;border-radius:18px;padding:20px;text-align:center}
.portal-upload-box h4{margin:0 0 8px;font-size:18px;color:var(--portal-brand-dark)}
.portal-upload-box p{margin:0 0 14px;color:var(--portal-muted);font-size:13px}
.portal-results-shell{margin-top:22px;border-radius:20px;overflow:hidden}
.portal-results-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:20px 22px 16px;border-bottom:1px solid #e8eef5;background:linear-gradient(180deg,#fff 0%,#f8fbff 100%)}
.portal-results-head h3{margin:0;font-size:18px;color:var(--portal-brand-dark)}
.portal-results-head p{margin:4px 0 0;color:var(--portal-muted);font-size:13px}
.portal-chip-row{display:flex;gap:8px;flex-wrap:wrap}
.portal-chip{padding:8px 12px;border-radius:999px;background:#f4f8fc;border:1px solid #dce8f5;color:#456;font-size:12px;font-weight:700}
.portal-result-list{display:grid;gap:14px;padding:18px 22px 22px}
.portal-result-card{display:flex;align-items:start;justify-content:space-between;gap:18px;padding:18px;border:1px solid #e5ecf4;border-radius:18px;background:linear-gradient(180deg,#fff 0%,#fbfdff 100%);transition:all .2s ease}
.portal-result-card:hover{border-color:#c8d9ee;box-shadow:0 14px 24px rgba(10,103,199,.08)}
.portal-result-main{flex:1}
.portal-result-title{margin:0 0 10px;font-size:22px;font-weight:800}
.portal-result-title a{color:var(--portal-brand-dark);text-decoration:none}
.portal-result-title a:hover{color:var(--portal-brand)}
.portal-result-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.portal-meta-pill{padding:7px 10px;border-radius:999px;background:#f4f8fc;border:1px solid #dce8f5;color:#456;font-size:12px;font-weight:700}
.portal-result-main p{margin:0;color:var(--portal-muted);font-size:14px;line-height:1.7}
.portal-result-aside{min-width:150px;display:flex;flex-direction:column;align-items:center;gap:10px}
.portal-result-aside img{width:72px;height:auto}
.portal-badge{display:inline-flex;align-items:center;justify-content:center;min-width:132px;padding:10px 14px;border-radius:14px;font-size:13px;font-weight:700;text-align:center}
.portal-badge.toxicity-red{background:#ffefef;color:#b92828;border:1px solid #ffd1d1}
.portal-badge.toxicity-yellow{background:#fff8df;color:#8a6b00;border:1px solid #f0de8e}
.portal-badge.toxicity-blue{background:#edf5ff;color:#004f9a;border:1px solid #cfe2fb}
.portal-badge.toxicity-green{background:#eefaf2;color:#23704e;border:1px solid #cfe9d8}
.portal-commodity-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:18px 22px 22px}
.portal-commodity-card{display:block;padding:18px;border:1px solid #e5ecf4;border-radius:18px;background:linear-gradient(180deg,#fff 0%,#fbfdff 100%);text-decoration:none;color:var(--portal-text);transition:all .2s ease}
.portal-commodity-card:hover{border-color:#c8d9ee;box-shadow:0 14px 24px rgba(10,103,199,.08);text-decoration:none;color:var(--portal-brand-dark)}
.portal-commodity-card h4{margin:0 0 10px;font-size:18px;font-weight:800}
.portal-commodity-card p{margin:0;color:var(--portal-muted);font-size:13px;line-height:1.7}
.portal-empty-state{padding:28px 22px;text-align:center;color:var(--portal-muted)}
.portal-empty-state h3{margin:0 0 10px;color:var(--portal-brand-dark);font-size:20px;font-weight:800}
.portal-modal-backdrop{position:fixed;inset:0;background:rgba(15,26,43,.58);display:flex;align-items:center;justify-content:center;padding:24px;z-index:2000;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .26s ease, visibility .26s ease}
.portal-modal-backdrop.show{opacity:1;visibility:visible;pointer-events:auto}
.portal-modal-shell{width:100%;max-width:1180px;max-height:calc(100vh - 48px);background:#fff;border-radius:24px;overflow:hidden;box-shadow:0 24px 70px rgba(0,24,64,.32);border:1px solid rgba(0,0,0,.06);display:flex;flex-direction:column;transform:translateY(26px) scale(.985);opacity:.96;transition:transform .28s ease, opacity .28s ease;margin:0 auto}
.portal-modal-backdrop.show .portal-modal-shell{transform:translateY(0) scale(1);opacity:1}
.portal-modal-head{padding:20px 24px;border-bottom:1px solid #e8eef5;background:linear-gradient(180deg,#fff 0%,#f8fbff 100%);display:flex;align-items:center;justify-content:space-between;gap:16px}
.portal-modal-head h3{margin:0;font-size:28px;color:var(--portal-brand-dark);font-weight:800}
.portal-modal-head p{margin:6px 0 0;color:var(--portal-muted);font-size:14px}
.portal-modal-close{width:42px;height:42px;border-radius:12px;border:1px solid #d8e3ef;background:#fff;font-size:24px;line-height:1;cursor:pointer;color:#425468}
.portal-modal-body{padding:22px 24px 24px;overflow:auto}
.portal-detail-layout{display:grid;gap:18px}
.portal-detail-top{display:grid;grid-template-columns:1.05fr .95fr;gap:18px}
.portal-detail-bottom-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.portal-detail-card{border:1px solid #e6edf6;border-radius:18px;background:#fbfdff;padding:18px}
.portal-detail-title-row{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}
.portal-detail-title-row h2{margin:0 0 10px;font-size:30px;font-weight:800;color:var(--portal-brand-dark)}
.portal-detail-meta-line{font-size:14px;color:var(--portal-muted);line-height:1.7}
.portal-detail-meta-line span{color:var(--portal-brand);font-weight:700}
.portal-major-uses-link{display:inline-block;margin-top:16px;color:var(--portal-brand-dark);font-weight:700;text-decoration:none}
.portal-major-uses-link:hover{color:var(--portal-brand)}
.portal-toxicity-sign{width:96px;max-width:100%;height:auto}
.portal-other-info-card h3,.portal-table-card-header h3,.portal-footnote-card h3{margin:0 0 14px;font-size:18px;color:var(--portal-brand-dark);font-weight:800}
.portal-info-list{display:grid;gap:10px}
.portal-info-row{display:grid;grid-template-columns:170px 1fr;gap:10px;padding:8px 0;border-bottom:1px dashed #e4ebf4;font-size:14px}
.portal-info-row:last-child{border-bottom:none}
.portal-info-row strong{color:#2f4256}
.portal-info-row span{color:#57687a}
.portal-table-card-header{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:14px}
.portal-table-card-header span{color:var(--portal-muted);font-size:12px;font-weight:700}
.portal-table-wrap{overflow:auto;max-height:420px;border:1px solid #e6edf6;border-radius:16px;background:#fff}
.portal-data-table{width:100%;border-collapse:collapse}
.portal-data-table th,.portal-data-table td{padding:12px 10px;border-bottom:1px solid #edf2f7;border-right:1px solid #edf2f7;text-align:left;vertical-align:top;font-size:13px;line-height:1.55;color:#304254}
.portal-data-table th:last-child,.portal-data-table td:last-child{border-right:none}
.portal-data-table th{background:#2f8fe8;color:#fff;font-size:12px;font-weight:700;position:sticky;top:0;z-index:1}
.portal-data-table tbody tr:nth-child(even) td{background:#fbfdff}
.portal-empty-row{text-align:center;color:var(--portal-muted)}
.portal-footnote-card p{margin:0 0 10px;color:var(--portal-muted);font-size:13px;line-height:1.8}
.portal-standalone-detail{padding:24px}
.portal-back-row{display:flex;justify-content:flex-start;gap:12px;margin-top:10px}
.portal-admin-inline-btn{margin-left:8px}

@media (max-width:1199px){
  .portal-hero-grid,.portal-search-layout,.portal-detail-top,.portal-detail-bottom-grid{grid-template-columns:1fr}
  .portal-feature-grid,.portal-alpha-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .portal-search-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .portal-field,.portal-field.compact{grid-column:span 1}
}
@media (max-width:991px){
  body.portal-refresh .navbar-brand{padding-left:15px}
  body.portal-refresh .menu ul.nav-tabs{margin:10px 0 0}
  .portal-hero h1,.portal-hero h2{font-size:32px}
  .portal-commodity-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:767px){
  body.portal-refresh{padding-top:76px}
  body.portal-refresh .navbar-brand{display:block}
  body.portal-refresh .navbar-brand h1{font-size:22px;margin-top:8px}
  .portal-feature-grid,.portal-alpha-grid,.portal-stats,.portal-search-grid,.portal-commodity-grid{grid-template-columns:1fr}
  .portal-search-shell,.portal-info-card,.portal-hero,.portal-standalone-detail{padding:18px}
  .portal-alpha-tools{padding:0 18px 18px}
  .portal-alpha-grid{padding:18px}
  .portal-result-card{flex-direction:column}
  .portal-result-aside{min-width:auto;align-items:flex-start}
  .portal-modal-backdrop{padding:12px}
  .portal-modal-head,.portal-modal-body{padding:18px}
  .portal-detail-title-row{flex-direction:column}
  .portal-info-row{grid-template-columns:1fr;gap:4px}
}

body.portal-refresh .container{width:min(1460px,calc(100% - 36px))}
.portal-section-title-spread{margin-bottom:14px}
.portal-hero-tight{padding:24px 28px}
.portal-inline-link{display:inline-flex;margin-top:14px;color:var(--portal-brand-dark);font-weight:700}
.portal-search-shell-wide{padding:28px 26px;margin-bottom:22px}
.portal-search-block{display:block}
.portal-search-form-row{display:grid;grid-template-columns:1.25fr .34fr 1.25fr .34fr 1.25fr .34fr;gap:16px;align-items:end}
.portal-search-form-row-bottom{grid-template-columns:1.25fr .34fr 1.25fr .34fr 1.25fr .44fr}
.portal-field-wide{grid-column:auto}
.portal-field-action .portal-btn-block,
.portal-field-action-stack .portal-btn-block{width:100%}
.portal-field-action-stack{display:flex;flex-direction:column;justify-content:flex-end;gap:10px}
.portal-results-shell-spread{overflow:hidden}
.portal-results-shell-spread .portal-results-head{padding:18px 22px}
.portal-result-list-wide{padding:14px 18px 20px}
.portal-commodity-grid-wide{grid-template-columns:repeat(4,minmax(0,1fr));padding:18px}
.portal-result-card{align-items:center}
.portal-result-aside img{width:84px}
.portal-search-shell .portal-field input,
.portal-search-shell .portal-field select{height:50px;border-radius:14px;padding:0 16px;font-size:15px}
.portal-search-shell .portal-field label{font-size:13px;font-weight:800;color:#2a3f55;margin-bottom:8px}
.portal-search-shell .portal-divider{margin:22px 0}
.portal-chip-row:empty{display:none}
.portal-analytics-summary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}
.portal-analytics-summary-grid.compact-top{margin-bottom:18px}
.portal-analytic-tile{padding:18px 20px}
.portal-analytic-tile.compact{padding:14px 16px}
.portal-analytic-tile .label{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.45px;color:var(--portal-muted)}
.portal-analytic-tile .value{margin-top:8px;font-size:30px;font-weight:800;color:var(--portal-brand-dark)}
.portal-analytics-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:18px}
.portal-analytics-grid-bottom{grid-template-columns:repeat(4,minmax(0,1fr))}
.portal-analytics-card{padding:20px}
.portal-analytics-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.portal-analytics-head h3{margin:0;font-size:20px;font-weight:800;color:var(--portal-brand-dark)}
.portal-bars{display:grid;gap:14px}
.portal-bar-item{display:grid;gap:8px}
.portal-bar-meta{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:13px;font-weight:700;color:#304254}
.portal-bar-meta span{max-width:80%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.portal-bar-track{height:12px;border-radius:999px;background:#edf2f8;overflow:hidden}
.portal-bar-fill{height:100%;border-radius:999px;background:linear-gradient(135deg,#0a67c7 0%,#38a3ff 100%)}
.portal-bar-fill.secondary{background:linear-gradient(135deg,#0d7e73 0%,#33c7b4 100%)}
.portal-bar-fill.accent{background:linear-gradient(135deg,#6d52ff 0%,#9d86ff 100%)}
.portal-bar-fill.gold{background:linear-gradient(135deg,#c78a00 0%,#f0bb3f 100%)}
.portal-list-metrics{display:grid;gap:12px}
.portal-list-metric{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 14px;border:1px solid #e6edf6;border-radius:14px;background:#fbfdff;font-size:14px;font-weight:700;color:#304254}
.portal-list-metric strong{color:var(--portal-brand-dark)}
.portal-autocomplete-wrap{position:relative}
.portal-suggest-dropdown{position:absolute;left:0;right:0;top:100%;margin-top:8px;background:#fff;border:1px solid #d8e3ef;border-radius:16px;box-shadow:0 18px 32px rgba(16,40,80,.12);padding:8px;z-index:40;display:none;max-height:260px;overflow:auto}
.portal-suggest-dropdown.show{display:block}
.portal-suggest-item{width:100%;display:block;text-align:left;padding:11px 12px;border:none;background:#fff;border-radius:12px;font-size:14px;color:#223344;cursor:pointer}
.portal-suggest-item:hover{background:#eef5ff;color:var(--portal-brand)}
.portal-alpha-pill{min-width:42px;height:42px;border-radius:14px;font-size:15px;transition:all .18s ease;font-weight:800}
.portal-alpha-pill:hover,
.portal-alpha-pill.active{background:linear-gradient(135deg,#063f8a 0%,#2f8fe8 100%);color:#fff;border-color:transparent;transform:translateY(-2px) scale(1.04);box-shadow:0 14px 22px rgba(10,103,199,.26)}
.portal-alpha-card h3{font-size:22px}
.portal-alpha-card li a:hover{background:linear-gradient(135deg,#eef5ff 0%,#dbeaff 100%);color:var(--portal-brand-dark)}
.portal-modal-head .portal-modal-title{margin:0;font-size:28px;font-weight:800;color:var(--portal-brand-dark)}

@media (max-width:1399px){
  .portal-search-form-row,.portal-search-form-row-bottom{grid-template-columns:repeat(3,minmax(0,1fr));}
  .portal-field-action-stack{flex-direction:row;align-items:flex-end}
  .portal-commodity-grid-wide{grid-template-columns:repeat(3,minmax(0,1fr))}
  .portal-analytics-grid-bottom{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:991px){
  body.portal-refresh .container{width:min(100% - 20px,1200px)}
  .portal-analytics-summary-grid,
  .portal-search-form-row,
  .portal-search-form-row-bottom,
  .portal-analytics-grid,
  .portal-analytics-grid-bottom,
  .portal-commodity-grid-wide{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  .portal-analytics-summary-grid,
  .portal-search-form-row,
  .portal-search-form-row-bottom,
  .portal-analytics-grid,
  .portal-analytics-grid-bottom,
  .portal-commodity-grid-wide{grid-template-columns:1fr}
  .portal-search-shell-wide{padding:18px}
  .portal-field-action-stack{flex-direction:column}
}

/* ===== 2026 visual refinement overrides ===== */
:root{
  --portal-text:#23405c;
  --portal-text-soft:#5f748a;
  --portal-brand:#216dd8;
  --portal-brand-dark:#0f4f9a;
  --portal-card-shadow:0 18px 45px rgba(21,52,92,.08);
}
body.portal-refresh{
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  color:var(--portal-text);
  font-weight:400;
  background:radial-gradient(circle at top right, rgba(33,109,216,.09), transparent 22%), linear-gradient(180deg,#f9fbfe 0%,#eef4fb 100%);
}
body.portal-refresh p,
body.portal-refresh li,
body.portal-refresh span,
body.portal-refresh label,
body.portal-refresh a,
body.portal-refresh input,
body.portal-refresh select,
body.portal-refresh button{font-weight:400}
body.portal-refresh h1,
body.portal-refresh h2,
body.portal-refresh h3,
body.portal-refresh h4{font-weight:600; letter-spacing:-.02em}
body.portal-refresh .container{width:min(1520px, calc(100% - 28px))}
.portal-page{padding-top:28px}
.portal-card{box-shadow:var(--portal-card-shadow); border-radius:26px; border:1px solid rgba(33,109,216,.08)}
.fade-panel{animation:portalFadeLift .55s ease both}
@keyframes portalFadeLift{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* navbar */
body.portal-refresh .portal-navbar{background:rgba(255,255,255,.93); backdrop-filter:blur(14px); box-shadow:0 8px 24px rgba(20,47,84,.06); border:none}
body.portal-refresh .portal-nav-container{display:flex; align-items:center; justify-content:space-between; gap:24px}
body.portal-refresh .portal-nav-branding{display:flex; align-items:center; min-height:76px}
body.portal-refresh .portal-brand-link{display:flex; align-items:center; gap:16px; padding:10px 0; float:none}
body.portal-refresh .portal-brand-logo img{height:54px; width:auto; display:block}
body.portal-refresh .portal-brand-text{display:flex; align-items:center}
body.portal-refresh .portal-brand-text strong{font-size:26px; line-height:1; text-transform:uppercase; letter-spacing:.02em; color:var(--portal-brand-dark); font-weight:700}
body.portal-refresh .portal-nav-menu-wrap{margin-left:auto}
body.portal-refresh .portal-nav-menu{display:flex; align-items:center; justify-content:flex-end; gap:8px; border:none; margin:0; padding-top:0}
body.portal-refresh .portal-nav-menu>li{float:none}
body.portal-refresh .portal-nav-menu>li>a{border:none!important; background:transparent!important; color:#25384d!important; padding:12px 16px; border-radius:999px; font-size:16px; font-weight:500; transition:all .18s ease}
body.portal-refresh .portal-nav-menu>li>a:hover,
body.portal-refresh .portal-nav-menu>li>a.active{background:rgba(33,109,216,.08)!important; color:var(--portal-brand)!important; transform:translateY(-1px)}
body.portal-refresh .navbar-toggle{margin-top:18px}
body.portal-refresh{padding-top:88px}

.portal-section-title.less-bold h2{font-weight:600}
.portal-section-title p{color:var(--portal-text-soft); margin-top:6px; margin-bottom:0; font-size:15px}
.portal-btn{font-weight:500; border-radius:14px; transition:all .2s ease}
.portal-btn:hover{transform:translateY(-1px); box-shadow:0 10px 22px rgba(33,109,216,.12)}
.portal-btn-primary{background:linear-gradient(135deg,#216dd8 0%,#368eef 100%)}
.portal-btn-secondary{color:var(--portal-brand); background:#eef5ff; border:1px solid #d7e6fb}
.portal-btn-ghost{background:#fff; border:1px solid #d6e0ee; color:#264a68}
.portal-hero h1,.portal-hero h2{font-weight:650; font-size:58px}
.portal-eyebrow{font-weight:600; letter-spacing:.08em}
.portal-stat .k,.portal-analytic-tile .label{font-weight:500; color:#63758b}
.portal-stat .v,.portal-analytic-tile .value{font-weight:650}

/* alpha */
.portal-alpha-pill{min-width:48px; height:46px; border-radius:16px; font-weight:600; color:#1c4f93; background:#fff; border:1px solid #cfe0f4; transition:all .18s ease; box-shadow:0 6px 16px rgba(33,109,216,.04)}
.portal-alpha-pill:hover,
.portal-alpha-pill.active{background:linear-gradient(135deg,#0d4b96 0%,#2d88eb 100%); color:#fff; border-color:transparent; box-shadow:0 16px 34px rgba(33,109,216,.25); transform:translateY(-3px) scale(1.05)}
.portal-alpha-card{transition:opacity .18s ease, transform .18s ease}
.portal-alpha-card.alpha-hidden{opacity:0; transform:translateY(10px) scale(.98)}
.portal-alpha-card.alpha-visible{opacity:1; transform:none}
.portal-alpha-card h3{font-weight:600; color:var(--portal-brand-dark)}
.portal-alpha-card li a{border-radius:12px; transition:all .18s ease}
.portal-alpha-card li a:hover{background:linear-gradient(135deg,#edf5ff 0%,#dcecff 100%); color:var(--portal-brand-dark); transform:translateX(4px)}

/* search */
.portal-search-shell-modern{padding:30px}
.portal-search-grid-modern{display:grid; grid-template-columns:1fr 1fr; gap:20px}
.portal-search-panel{border:1px solid #e1ebf7; border-radius:22px; padding:22px; background:linear-gradient(180deg,#ffffff 0%,#fafcff 100%)}
.portal-search-panel-head{margin-bottom:18px}
.portal-search-panel-head h3{margin:0; font-size:21px; font-weight:600; color:var(--portal-brand-dark)}
.portal-search-panel-body{display:grid; grid-template-columns:minmax(0,1fr) 132px; gap:16px 14px; align-items:end}
.portal-field-fluid{min-width:0}
.portal-field-button-slim{width:132px}
.portal-field-button-slim .portal-btn{min-width:0; padding:0 18px; height:48px}
.portal-search-shell .portal-field label{font-size:13px; color:#33506c; margin-bottom:8px; font-weight:500}
.portal-search-shell .portal-field input,
.portal-search-shell .portal-field select{height:48px; border-radius:14px; border:1px solid #cfdbeb; background:#fff; color:#29445d; box-shadow:none}
.portal-search-shell .portal-field input:focus,
.portal-search-shell .portal-field select:focus{border-color:#8ab9f4; box-shadow:0 0 0 4px rgba(33,109,216,.08)}
.portal-search-actions-bottom{display:flex; justify-content:flex-end; gap:12px; margin-top:24px}
.portal-hidden-payload{display:none}
.portal-results-head-modal{padding-bottom:16px; border-bottom:1px solid #edf2f7; margin-bottom:16px}
.portal-results-head-modal h3{margin:0 0 6px; font-size:24px; font-weight:600}
.portal-results-head-modal p{margin:0; color:#6f8193}
.portal-chip{font-weight:500; background:#f2f6fb; color:#44627f; border:1px solid #dbe5f1}
.portal-result-card-modal{padding:18px; border-radius:18px; border:1px solid #e4edf7; background:#fff; margin-bottom:14px; transition:all .18s ease; animation:portalFadeLift .35s ease both}
.portal-result-card-modal:hover{transform:translateY(-2px); box-shadow:0 18px 30px rgba(21,52,92,.08)}
.portal-result-title a{font-weight:600; color:var(--portal-brand-dark)}
.portal-meta-pill{font-weight:500; color:#47627d; background:#f4f8fc; border:1px solid #deebf5}
.portal-badge{font-weight:600}
.portal-result-subtext{margin-top:12px; color:#61778d; font-size:14px; line-height:1.7}
.inline-empty{padding:20px 0}

/* advanced */
.portal-advanced-shell{padding:30px}
.portal-advanced-form{display:grid; gap:24px}
.portal-advanced-grid{display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:18px}
.portal-field-half{grid-column:span 1}
.advanced-actions{justify-content:flex-end}
.portal-result-card-advanced .portal-result-main{display:grid; gap:10px}

/* modal */
.portal-modal-backdrop{position:fixed; inset:0; background:rgba(12,25,43,.48); backdrop-filter:blur(6px); display:flex; align-items:center; justify-content:center; padding:22px; opacity:0; visibility:hidden; transition:opacity .22s ease, visibility .22s ease; z-index:1060}
.portal-modal-backdrop.show{opacity:1; visibility:visible}
.portal-modal-shell{width:min(1280px, calc(100vw - 46px)); max-height:92vh; display:flex; flex-direction:column; border-radius:28px; background:#fff; box-shadow:0 34px 74px rgba(11,30,53,.28); border:1px solid rgba(255,255,255,.55); transform:translateY(22px) scale(.98); transition:transform .24s ease}
.portal-modal-backdrop.show .portal-modal-shell{transform:translateY(0) scale(1)}
.portal-modal-head{padding:20px 24px; border-bottom:1px solid #edf2f7; background:linear-gradient(180deg,#ffffff 0%,#f8fbff 100%)}
.portal-modal-head .portal-modal-title{font-size:24px; font-weight:600}
.portal-modal-body{padding:22px 24px 24px; overflow:auto; transition:opacity .18s ease, transform .18s ease}
.portal-modal-body.is-swapping{opacity:.15; transform:translateY(8px)}
.portal-modal-close{transition:all .18s ease}
.portal-modal-close:hover{background:#f3f7fc; transform:rotate(90deg)}
.portal-inline-loader{width:54px; height:54px; margin:0 auto 12px; border-radius:50%; border:3px solid #dce9f8; border-top-color:#2d88eb; animation:portalSpin .8s linear infinite}
@keyframes portalSpin{to{transform:rotate(360deg)}}

/* analytics */
.portal-analytics-summary-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.portal-analytics-loading{display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:18px; margin-bottom:20px}
.portal-loader-card{height:180px; border-radius:26px; background:linear-gradient(90deg,#eef3fa 25%,#f8fbff 37%,#eef3fa 63%); background-size:400% 100%; animation:portalShimmer 1.4s infinite}
@keyframes portalShimmer{0%{background-position:100% 50%}100%{background-position:0 50%}}
.portal-analytics-dashboard-grid{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:18px; margin-bottom:18px}
.portal-analytics-dashboard-grid.bottom-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.analytics-interactive-card{overflow:hidden}
.portal-analytics-head span{font-size:12px; color:#73859a; font-weight:500}
.portal-donut-layout{display:grid; grid-template-columns:260px 1fr; align-items:center; gap:18px}
.portal-donut-shell{width:220px; height:220px; border-radius:50%; display:grid; place-items:center; margin:0 auto; box-shadow:inset 0 0 0 1px rgba(255,255,255,.4), 0 18px 40px rgba(21,52,92,.08)}
.portal-donut-hole{width:124px; height:124px; border-radius:50%; background:#fff; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; box-shadow:0 4px 18px rgba(21,52,92,.08)}
.portal-donut-hole strong{font-size:30px; line-height:1; color:var(--portal-brand-dark); font-weight:650}
.portal-donut-hole span{margin-top:8px; padding:0 10px; font-size:12px; color:#667b90; line-height:1.35}
.portal-donut-legend{display:grid; gap:10px}
.portal-donut-legend-item{display:flex; align-items:center; justify-content:space-between; gap:12px; width:100%; padding:10px 12px; border-radius:14px; border:1px solid #e4edf7; background:#fbfdff; color:#2d455d; transition:all .18s ease; text-align:left}
.portal-donut-legend-item .swatch{width:12px; height:12px; border-radius:50%; flex:0 0 auto; margin-right:10px; display:inline-block}
.portal-donut-legend-item .text{display:flex; align-items:center; flex:1; font-size:14px}
.portal-donut-legend-item strong{font-size:14px; font-weight:600; color:var(--portal-brand-dark)}
.portal-donut-legend-item small{font-size:11px; color:#7d8ea0; font-weight:500}
.portal-donut-legend-item.active,
.portal-donut-legend-item:hover{transform:translateY(-1px); box-shadow:0 12px 22px rgba(21,52,92,.08); background:#fff}
.portal-bars .portal-bar-fill{width:0; transition:width .85s cubic-bezier(.22,.61,.36,1)}
.interactive-list .portal-list-metric{transition:all .18s ease}
.interactive-list .portal-list-metric:hover{background:#fff; box-shadow:0 12px 24px rgba(21,52,92,.08); transform:translateY(-1px)}

/* finer typography */
.portal-analytics-card h3,
.portal-detail-card h3,
.portal-table-card-header h3,
.portal-other-info-card h3{font-weight:600}
.portal-detail-title-row h2{font-weight:650}
.portal-info-row strong{font-weight:600}
.portal-major-uses-link{font-weight:500}

@media (max-width:1399px){
  .portal-advanced-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .portal-analytics-dashboard-grid.bottom-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1199px){
  .portal-search-grid-modern,
  .portal-analytics-dashboard-grid,
  .portal-donut-layout{grid-template-columns:1fr}
  .portal-donut-layout{justify-items:center}
}
@media (max-width:991px){
  body.portal-refresh .container{width:min(100% - 20px, 1200px)}
  .portal-analytics-summary-grid-4,
  .portal-analytics-loading,
  .portal-advanced-grid,
  .portal-analytics-dashboard-grid.bottom-grid{grid-template-columns:1fr 1fr}
  body.portal-refresh .portal-nav-container{display:block}
  body.portal-refresh .portal-nav-menu{justify-content:flex-start; flex-wrap:wrap; padding-bottom:10px}
}
@media (max-width:767px){
  body.portal-refresh{padding-top:78px}
  body.portal-refresh .portal-brand-text strong{font-size:21px}
  .portal-search-panel-body,
  .portal-analytics-summary-grid-4,
  .portal-analytics-loading,
  .portal-advanced-grid,
  .portal-analytics-dashboard-grid,
  .portal-analytics-dashboard-grid.bottom-grid{grid-template-columns:1fr}
  .portal-field-button-slim{width:auto}
  .portal-search-shell-modern,
  .portal-advanced-shell{padding:18px}
  .portal-search-actions-bottom{justify-content:stretch; flex-direction:column}
  .portal-modal-shell{width:min(100vw - 16px, 1280px); max-height:95vh}
}

/* Dynamic database platform */
.portal-soft-copy{max-width:780px;color:#6b7b8c;font-size:15px;line-height:1.75;margin-top:10px}
.compact-grid-two{grid-template-columns:repeat(2,minmax(0,1fr))}
.portal-module-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-bottom:32px}
.compact-module-grid{margin-bottom:36px}
.portal-module-card{display:flex;flex-direction:column;gap:12px;padding:22px;border:1px solid #dce6f2;border-radius:24px;background:#fff;text-decoration:none;color:#20364f;box-shadow:0 18px 38px rgba(18,66,133,.06);transition:transform .18s ease, box-shadow .18s ease,border-color .18s ease}
.portal-module-card:hover{transform:translateY(-4px);box-shadow:0 24px 44px rgba(18,66,133,.12);border-color:#adc8eb;color:#15375c}
.portal-module-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.portal-module-icon{width:48px;height:48px;border-radius:16px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1f6ed4,#2c96ff);color:#fff;font-size:20px;box-shadow:0 16px 26px rgba(31,110,212,.22)}
.portal-module-state{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.portal-module-state.published{background:#eaf7ef;color:#137b46;border:1px solid #c6ebd6}
.portal-module-meta{font-size:13px;color:#6b7b8c;margin-top:auto}
.portal-search-grid-dynamic,.portal-advanced-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:end}
.neutral-badge{background:#eef4fb;color:#325372}
.generic-result-card .portal-result-aside{min-width:140px}
.single-column-modal{grid-template-columns:1fr}
.analytics-live-shell{padding:28px}
.analytics-loader-block{min-height:320px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#52708f}
.portal-analytics-grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.analytics-span-2{grid-column:span 2}
.portal-chart-head{margin-bottom:16px}
.portal-chart-head h3{margin:0;font-size:20px;color:#184f88;font-weight:700}
@media (max-width:992px){
  .portal-search-grid-dynamic,.portal-advanced-grid,.portal-analytics-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .analytics-span-2{grid-column:span 2}
}
@media (max-width:768px){
  .compact-grid-two,.portal-search-grid-dynamic,.portal-advanced-grid,.portal-analytics-grid-2{grid-template-columns:1fr}
  .analytics-span-2{grid-column:span 1}
}