:root {
      --ink: #102421;
      --muted: #5f716d;
      --line: #c9ded9;
      --bg: #eef7f5;
      --panel: #ffffff;
      --primary: #006664;
      --primary-2: #009688;
      --mint: #d7f4ed;
      --aqua: #00a6b2;
      --gold: #f59e0b;
      --rose: #ef476f;
      --blue: #3b82f6;
      --violet: #8b5cf6;
    }

    * { box-sizing: border-box; }

    body {
      margin: 0;
      color: var(--ink);
      background:
        radial-gradient(circle at 12% 0%, rgba(0, 150, 136, .16), transparent 34%),
        radial-gradient(circle at 88% 8%, rgba(59, 130, 246, .13), transparent 30%),
        var(--bg);
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      line-height: 1.55;
    }

    a { color: inherit; }

    .wrap {
      width: min(1220px, calc(100% - 32px));
      margin: 0 auto;
    }

    header {
      background: linear-gradient(135deg, #ffffff 0%, #effbf8 58%, #e1f7f2 100%);
      border-bottom: 1px solid var(--line);
    }

    .topbar {
      display: flex;
      gap: 10px;
      align-items: center;
      justify-content: space-between;
      padding: 14px 0;
      color: var(--muted);
      font-size: .92rem;
    }

    .nav {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .pill {
      display: inline-flex;
      align-items: center;
      min-height: 34px;
      border: 1px solid rgba(0, 102, 100, .22);
      border-radius: 999px;
      padding: 6px 12px;
      background: rgba(255, 255, 255, .82);
      text-decoration: none;
      white-space: nowrap;
      color: var(--primary);
      font-weight: 680;
    }

    .category-nav {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      padding: 0 0 10px;
    }

    .category-link {
      display: inline-flex;
      align-items: center;
      min-height: 32px;
      border: 1px solid rgba(0, 102, 100, .2);
      border-radius: 999px;
      padding: 5px 10px;
      background: rgba(255, 255, 255, .72);
      color: var(--primary);
      text-decoration: none;
      font-size: .84rem;
      font-weight: 700;
      white-space: nowrap;
    }

    .category-link.is-active {
      background: var(--primary);
      border-color: var(--primary);
      color: #fff;
      box-shadow: 0 8px 18px rgba(0, 102, 100, .16);
    }

    .hero {
      display: grid;
      grid-template-columns: minmax(0, 1.3fr) minmax(300px, .7fr);
      gap: 28px;
      padding: 24px 0 30px;
      align-items: end;
    }

    h1 {
      margin: 0 0 10px;
      font-size: clamp(1.8rem, 3vw, 3rem);
      line-height: 1.12;
      letter-spacing: 0;
      color: var(--primary);
    }

    .lead {
      max-width: 830px;
      margin: 0;
      color: var(--muted);
      font-size: 1.04rem;
    }

    .metrics {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
    }

    .metric, .panel, .evidence-panel {
      border: 1px solid var(--line);
      background: var(--panel);
      border-radius: 8px;
      box-shadow: 0 12px 26px rgba(0, 102, 100, .07);
    }

    .metric {
      padding: 13px;
      min-height: 76px;
      background: linear-gradient(160deg, #ffffff 0%, #e9faf5 100%);
      border-color: rgba(0, 102, 100, .18);
    }

    .label {
      color: var(--muted);
      font-size: .84rem;
    }

    .value {
      margin-top: 5px;
      font-size: 1.45rem;
      font-weight: 780;
      line-height: 1.1;
      font-variant-numeric: tabular-nums;
      color: var(--primary);
    }

    main {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
      padding: 22px 0 42px;
    }

    main > *,
    .grid > * {
      min-width: 0;
    }

    main > details:nth-of-type(1) {
      order: 2;
    }

    main > details:nth-of-type(2) {
      order: -2;
      grid-column: 1 / -1;
    }

    main > details:nth-of-type(3) {
      order: 0;
    }

    main > details:nth-of-type(4) {
      order: 1;
    }

    main > .grid > details {
      order: 3;
    }

    main > details:nth-of-type(5) {
      order: 4;
    }

    main > .grid {
      display: contents;
    }

    main > .evidence-panel {
      order: 5;
      grid-column: 1 / -1;
    }

    .grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
      align-items: start;
    }

    .panel, .evidence-panel {
      padding: 18px;
    }

    details.panel,
    details.evidence-panel {
      padding: 0;
    }

    details > summary {
      cursor: pointer;
      list-style: none;
      padding: 18px;
      border-bottom: 1px solid rgba(0, 102, 100, .16);
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      background: linear-gradient(90deg, rgba(0, 102, 100, .08), rgba(255, 255, 255, 0));
    }

    details > summary::-webkit-details-marker {
      display: none;
    }

    details > summary::after {
      content: "ย่อ";
      color: #fff;
      border: 1px solid var(--primary);
      border-radius: 999px;
      padding: 3px 9px;
      font-size: .82rem;
      font-weight: 520;
      white-space: nowrap;
      background: var(--primary);
    }

    details:not([open]) > summary {
      border-bottom: 0;
    }

    details:not([open]) > summary::after {
      content: "ขยาย";
    }

    .section-body {
      padding: 18px;
    }

    h2 {
      margin: 0 0 13px;
      font-size: 1.1rem;
      letter-spacing: 0;
    }

    summary h2 {
      margin: 0;
    }

    .bars, .cards {
      display: grid;
      gap: 10px;
    }

    .bar-row {
      display: grid;
      grid-template-columns: minmax(150px, 230px) minmax(110px, 1fr) 52px;
      gap: 10px;
      align-items: center;
      font-size: .92rem;
    }

    .bar-label {
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .track {
      height: 12px;
      background: #edf0eb;
      border-radius: 999px;
      overflow: hidden;
    }

    .fill {
      height: 100%;
      width: 0%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), var(--primary-2));
    }

    .bar-row:nth-child(2n) .fill { background: linear-gradient(90deg, var(--aqua), var(--blue)); }
    .bar-row:nth-child(3n) .fill { background: linear-gradient(90deg, var(--gold), #f97316); }
    .bar-row:nth-child(5n) .fill { background: linear-gradient(90deg, var(--violet), var(--rose)); }

    .num {
      color: var(--muted);
      text-align: right;
      font-variant-numeric: tabular-nums;
      white-space: nowrap;
    }

    .card {
      border: 1px solid rgba(0, 102, 100, .16);
      border-radius: 8px;
      padding: 13px;
      background: linear-gradient(180deg, #ffffff 0%, #fbfffe 100%);
    }

    .alignment-group {
      display: grid;
      gap: 10px;
      margin-top: 14px;
      border: 1px solid rgba(0, 150, 136, .2);
      border-radius: 8px;
      background: linear-gradient(180deg, #ffffff 0%, #f3fffb 100%);
    }

    .alignment-group > summary {
      padding: 12px 13px;
      border-bottom: 1px solid rgba(0, 102, 100, .14);
      background: transparent;
    }

    .alignment-group:not([open]) > summary {
      border-bottom: 0;
    }

    .alignment-group > summary::after {
      font-weight: 700;
    }

    .alignment-title {
      margin: 0;
      font-size: 1rem;
      font-weight: 780;
      color: var(--primary);
    }

    .alignment-card {
      border: 1px solid rgba(0, 150, 136, .2);
      border-radius: 8px;
      padding: 13px;
      background: linear-gradient(180deg, #ffffff 0%, #f3fffb 100%);
      display: grid;
      gap: 7px;
      margin: 0 13px 10px;
    }

    .alignment-card.is-empty {
      opacity: .64;
    }

    .alignment-summary {
      color: var(--muted);
      font-size: .9rem;
    }

    .card-head {
      display: flex;
      justify-content: space-between;
      gap: 10px;
      align-items: baseline;
      margin-bottom: 6px;
      font-weight: 760;
    }

    .card-count {
      display: grid;
      justify-items: end;
      gap: 2px;
    }

    .card-count .subnum {
      color: var(--muted);
      font-size: .78rem;
      font-weight: 520;
      white-space: nowrap;
    }

    .examples {
      display: grid;
      gap: 6px;
      margin: 8px 0 0;
      padding-left: 1.1rem;
      color: var(--muted);
      font-size: .9rem;
    }

    .example-controls {
      display: flex;
      flex-wrap: wrap;
      gap: 7px;
      margin-top: 10px;
    }

    .mini-btn {
      border: 1px solid rgba(0, 102, 100, .26);
      border-radius: 999px;
      background: #f2fffb;
      color: var(--primary);
      padding: 5px 9px;
      font: inherit;
      font-size: .84rem;
      cursor: pointer;
    }

    .mini-btn[disabled] {
      opacity: .45;
      cursor: not-allowed;
    }

    .ref {
      color: var(--primary);
      font-weight: 720;
      white-space: nowrap;
    }

    .sensitive-note {
      margin: 0 0 12px;
      color: var(--muted);
      font-size: .92rem;
    }

    .note {
      margin: 0 0 12px;
      color: var(--muted);
      font-size: .92rem;
    }

    .more-btn {
      justify-self: start;
      border: 1px solid var(--primary);
      border-radius: 999px;
      background: var(--primary);
      color: #fff;
      padding: 7px 12px;
      font: inherit;
      cursor: pointer;
    }

    .toolbar {
      display: grid;
      grid-template-columns: minmax(220px, 1fr) 210px 210px;
      gap: 10px;
      margin-bottom: 12px;
    }

    input, select {
      width: 100%;
      min-height: 38px;
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 8px 10px;
      color: var(--ink);
      background: #fff;
      font: inherit;
    }

    .table-wrap {
      overflow-x: auto;
      border: 1px solid var(--line);
      border-radius: 8px;
    }

    .sankey-wrap {
      position: relative;
      overflow-x: auto;
      border: 1px solid rgba(0, 102, 100, .2);
      border-radius: 8px;
      background:
        linear-gradient(180deg, rgba(255, 255, 255, .94), rgba(244, 255, 251, .98)),
        radial-gradient(circle at 8% 8%, rgba(0, 166, 178, .12), transparent 28%);
    }

    .sankey-wrap.is-fullscreen {
      position: fixed;
      inset: 14px;
      z-index: 1000;
      padding: 50px 14px 14px;
      border-color: rgba(0, 102, 100, .34);
      box-shadow: 0 24px 70px rgba(10, 36, 33, .28);
    }

    .sankey-controls {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      padding: 10px 12px;
      border-bottom: 1px solid rgba(0, 102, 100, .14);
      background: rgba(255, 255, 255, .72);
      position: sticky;
      left: 0;
      z-index: 3;
    }

    .sankey-expand,
    .sankey-reset {
      min-height: 32px;
      border: 1px solid rgba(0, 102, 100, .28);
      border-radius: 999px;
      padding: 5px 11px;
      background: #fff;
      color: var(--primary);
      font: inherit;
      font-size: .84rem;
      font-weight: 760;
      cursor: pointer;
    }

    .sankey-expand {
      background: var(--primary);
      border-color: var(--primary);
      color: #fff;
    }

    .sankey-status {
      color: var(--muted);
      font-size: .86rem;
    }

    .sankey-close {
      display: none;
      position: absolute;
      top: 12px;
      right: 14px;
      min-height: 34px;
      border: 1px solid var(--primary);
      border-radius: 999px;
      padding: 6px 12px;
      background: var(--primary);
      color: #fff;
      font: inherit;
      font-size: .86rem;
      font-weight: 760;
      cursor: pointer;
    }

    .sankey-wrap.is-fullscreen .sankey-close {
      display: inline-flex;
      align-items: center;
    }

    .sankey-wrap.is-fullscreen::before {
      content: "Sankey แบบขยายเต็มหน้า";
      position: absolute;
      top: 17px;
      left: 16px;
      color: var(--primary);
      font-weight: 800;
    }

    body.sankey-locked {
      overflow: hidden;
    }

    .sankey {
      display: block;
      min-width: 1100px;
      width: 100%;
      height: 720px;
      overflow: visible;
    }

    .sankey-wrap.is-fullscreen .sankey {
      min-width: 1500px;
      height: calc(100vh - 94px);
    }

    .sankey-link {
      fill: none;
      mix-blend-mode: multiply;
      cursor: pointer;
      transition: opacity 160ms ease, stroke-opacity 160ms ease;
    }

    .sankey-layer-header {
      pointer-events: none;
    }

    .sankey-layer-header rect {
      fill: rgba(0, 102, 100, .92);
      stroke: rgba(255, 255, 255, .88);
      stroke-width: 1;
      rx: 14;
    }

    .sankey-layer-header text {
      fill: #fff;
      font-size: 14px;
      font-weight: 850;
      text-anchor: middle;
      paint-order: stroke;
      stroke: rgba(0, 64, 62, .22);
      stroke-width: 2px;
    }

    .sankey-node rect {
      stroke: rgba(255, 255, 255, .8);
      stroke-width: 1;
      rx: 6;
      cursor: pointer;
    }

    .sankey.is-filtered .sankey-link {
      opacity: .14;
    }

    .sankey.is-filtered .sankey-node {
      opacity: 1;
    }

    .sankey.is-filtered .sankey-node rect {
      opacity: .18;
    }

    .sankey.is-filtered .sankey-node text {
      opacity: .46;
    }

    .sankey.is-filtered .sankey-link.is-selected {
      opacity: 1;
      stroke-opacity: .72;
    }

    .sankey.is-filtered .sankey-node.is-selected {
      opacity: 1;
    }

    .sankey.is-filtered .sankey-node.is-selected rect,
    .sankey.is-filtered .sankey-node.is-selected text {
      opacity: 1;
    }

    .sankey-node text {
      fill: var(--ink);
      font-size: 12px;
      font-weight: 720;
      dominant-baseline: middle;
      paint-order: stroke;
      stroke: rgba(255, 255, 255, .86);
      stroke-width: 3px;
    }

    .sankey-node .node-value {
      fill: var(--muted);
      font-size: 11px;
    }

    table {
      width: 100%;
      min-width: 980px;
      border-collapse: collapse;
      background: #fff;
      font-size: .9rem;
    }

    th, td {
      padding: 10px;
      border-bottom: 1px solid var(--line);
      vertical-align: top;
      text-align: left;
    }

    th {
      background: #e7f8f3;
      color: var(--primary);
      font-weight: 720;
      position: sticky;
      top: 0;
      z-index: 1;
    }

    td.small {
      width: 86px;
      white-space: nowrap;
      color: var(--muted);
      font-variant-numeric: tabular-nums;
    }

    .tags {
      display: flex;
      flex-wrap: wrap;
      gap: 5px;
    }

    .tag {
      border: 1px solid rgba(0, 102, 100, .2);
      border-radius: 999px;
      padding: 2px 7px;
      color: var(--primary);
      background: #e7fbf6;
      font-size: .78rem;
      white-space: nowrap;
    }

    @media (max-width: 900px) {
      main { grid-template-columns: 1fr; }
      .hero, .grid { grid-template-columns: 1fr; }
      .toolbar { grid-template-columns: 1fr; }
      .nav { justify-content: flex-start; }
    }

    @media (max-width: 560px) {
      .wrap { width: min(100% - 20px, 1220px); }
      .topbar { align-items: flex-start; flex-direction: column; }
      .metrics { grid-template-columns: 1fr; }
      .bar-row { grid-template-columns: 1fr 1fr 48px; }
      .bar-label { grid-column: 1 / -1; }
    }