:root {
  --navy:#0b1f3a; --navy2:#102b50; --blue:#2d6cdf; --bg:#edf2f7; --card:#fff;
  --text:#172033; --muted:#627083; --line:#cfd9e6; --line-soft:#e8eef5; --good:#0a7d57; --warn:#a15c00; --bad:#b42318;
}
*{box-sizing:border-box} html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif}
body{min-height:100vh}.topbar{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:18px 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;box-shadow:0 2px 10px rgba(11,31,58,.18)}
.brand{font-weight:800;font-size:23px;letter-spacing:.2px}.brand span{font-weight:500;opacity:.78}.subtitle{font-size:13px;opacity:.8;margin-top:4px}.snapshot-status{font-size:12px;padding:7px 10px;border:1px solid rgba(255,255,255,.25);border-radius:999px;background:rgba(255,255,255,.08)}
.tabs,.subtabs{display:flex;gap:6px;overflow:auto;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);padding:9px 22px;position:sticky;top:0;z-index:5;box-shadow:0 2px 10px rgba(15,23,42,.035);backdrop-filter:blur(8px)}.tab,.subtab,.table-actions button{border:0;background:transparent;color:#475467;padding:9px 12px;border-radius:8px;cursor:pointer;font-weight:650;white-space:nowrap}.tab.active,.subtab.active{background:#eef4ff;color:#194ca5}.tab:hover,.subtab:hover,.table-actions button:hover{background:#f2f4f7}
main{max-width:1580px;margin:0 auto;padding:20px 22px 24px}.tab-panel{display:none}.tab-panel.active{display:block}.kpi-grid{display:grid;gap:12px;margin-bottom:12px}.kpi-primary{grid-template-columns:repeat(5,minmax(0,1fr))}.kpi-secondary{grid-template-columns:repeat(3,minmax(0,1fr))}.overview-kpis{grid-template-columns:repeat(5,minmax(0,1fr))}.kpi,.card{background:var(--card);border:1px solid var(--line);border-top:3px solid var(--blue);border-radius:12px;box-shadow:0 4px 14px rgba(15,23,42,.065)}.kpi{padding:15px 16px;min-height:104px;background:linear-gradient(180deg,#fff 0%,#fbfdff 100%)}.kpi-label{font-size:12px;font-weight:700;color:var(--muted);line-height:1.25}.kpi-value{font-size:25px;font-weight:800;margin-top:12px;letter-spacing:-.3px}.kpi-sub{font-size:11px;color:var(--muted);margin-top:6px}.kpi.good{border-top-color:var(--good)}.kpi.warn{border-top-color:#d18a00}
.clock-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:-1px 0 14px;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:0 2px 8px rgba(15,23,42,.04)}.clock-meta-item{display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0;padding:8px 12px}.clock-meta-item+.clock-meta-item{border-left:1px solid var(--line)}.clock-meta-label{font-size:10px;font-weight:750;letter-spacing:.035em;text-transform:uppercase;color:var(--muted);white-space:nowrap}.clock-meta-value{font-size:12px;font-weight:800;color:var(--text);white-space:nowrap}
.two-col{display:grid;grid-template-columns:minmax(0,2.05fr) minmax(320px,.95fr);gap:12px}.overview-grid{grid-template-columns:minmax(320px,.7fr) minmax(0,1.3fr)}.card{padding:17px;min-width:0}.card h2{font-size:16px;margin:0 0 10px;color:#111827;letter-spacing:-.1px}.card h3{font-size:13px;margin:18px 0 8px}.note,.disclaimer{font-size:12px;color:var(--muted);line-height:1.45}.lead-title{font-size:18px;font-weight:800;margin-top:10px}.lead-subtitle{font-size:12px;color:var(--muted);margin-top:3px}.lead-meta{font-size:11px;color:var(--muted);margin-top:5px}.framework-card{background:linear-gradient(180deg,#fbfcfe 0%,#f7f9fc 100%)}.framework-card ul{padding-left:18px;font-size:13px;line-height:1.5}.eyebrow{font-size:11px;font-weight:800;color:#3762aa;margin-bottom:6px;letter-spacing:.5px}.performance-asof{font-size:11px;color:var(--muted);font-weight:650;margin-bottom:10px}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:9px;background:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.7)}table{border-collapse:collapse;width:100%;font-size:12px}th,td{padding:8px 9px;border-bottom:1px solid var(--line-soft);text-align:right;white-space:nowrap}th{position:sticky;top:0;background:#eef3f8;color:#3f4d61;font-size:11px;z-index:1;font-weight:750}th:first-child,td:first-child{text-align:left}.highlight{background:#f2f7fd}.positive{color:#067647}.negative{color:#b42318}.muted{color:var(--muted)}
.contract-grid{display:grid;grid-template-columns:1fr;gap:0}.contract-row{display:grid;grid-template-columns:minmax(135px,1fr) minmax(120px,1fr);gap:12px;padding:9px 0;border-bottom:1px solid #eef2f6;font-size:12px}.contract-row span{color:var(--muted)}.contract-row strong{text-align:right}.status-row{display:flex;gap:8px;margin-bottom:10px}.badge{font-size:11px;font-weight:800;padding:5px 8px;border-radius:999px;background:#eaf2ff;color:#2457a6}.badge.preview{background:#fff3dd;color:#8a4b00}.preview-reason{margin-top:12px;font-size:12px;line-height:1.45;color:var(--muted)}.contract-rules{margin:12px 0 0;padding-left:18px;font-size:11px;line-height:1.45;color:var(--muted)}.contract-rules li+li{margin-top:5px}
.chart{height:410px;min-height:280px;width:100%;overflow:hidden;display:flex;flex-direction:column}.chart>.legend{flex:0 0 auto}.chart-canvas{flex:1 1 0;min-height:0;width:100%;overflow:hidden}.chart-canvas svg{width:100%;height:100%;display:block}.chart-label{font-size:10px;fill:#667085}.chart-grid{stroke:#e7edf5;stroke-width:1}.chart-axis{stroke:#b8c4d4;stroke-width:1}.legend{display:flex;gap:12px;flex-wrap:wrap;font-size:11px;color:#475467;margin-bottom:8px}.legend-dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:5px}.legend-dot.line-dynamic{background:#2563eb!important}.legend-dot.line-unhedged{background:#0f766e!important}.legend-dot.line-hedged{background:#7c3aed!important}.legend-dot.line-6040{background:#64748b!important}.legend-dot.line-us{background:#dc2626!important}.legend-dot.line-kr{background:#ca8a04!important}.line-dynamic{stroke:#2563eb}.line-unhedged{stroke:#0f766e}.line-hedged{stroke:#7c3aed}.line-6040{stroke:#64748b}.line-us{stroke:#dc2626}.line-kr{stroke:#ca8a04}.chart-line{fill:none;stroke-width:1.8}
.subtabs{position:static;margin-top:14px;border:1px solid var(--line);border-bottom:0;border-radius:10px 10px 0 0;padding:7px;background:#fbfcfe;box-shadow:none;backdrop-filter:none}.result-card{border-top-width:1px;border-radius:0 0 10px 10px;box-shadow:0 4px 14px rgba(15,23,42,.055)}.table-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:10px 0}.table-actions label,.table-actions span{font-size:12px;color:var(--muted)}.table-actions select{margin-left:5px;padding:6px;border:1px solid var(--line);border-radius:6px}.table-actions button{border:1px solid var(--line);background:#fff;padding:7px 9px}
/* Allocation History: provisional Preview is visually distinct from Official/History rows. */
#allocation-history tbody tr.adaa-preview-row td{background:#fff9ed;border-top:1px solid #f2dfb9;border-bottom-color:#f2dfb9}
#allocation-history tbody tr.adaa-preview-row:hover td{background:#fff5df}
.adaa-preview-badge{display:inline-flex;align-items:center;border:1px solid #f0cf95;border-radius:999px;background:#fff1d6;color:#9a5200;font-size:10px;font-weight:800;letter-spacing:.035em;line-height:1;padding:4px 7px}
footer{max-width:1580px;margin:0 auto;padding:8px 22px 24px;display:flex;justify-content:space-between;gap:12px;color:#7b8494;font-size:11px}

/* v1.6 visual polish: institutional-light hierarchy only; no data or logic changes. */
.performance-card{box-shadow:0 5px 18px rgba(15,23,42,.075)}
.table-card{box-shadow:0 5px 16px rgba(15,23,42,.06)}
tbody tr:hover td{background:#f8fbff}
.kpi-label,.clock-meta-label,.eyebrow{letter-spacing:.025em}
@media(max-width:1100px){.kpi-primary{grid-template-columns:repeat(3,1fr)}.overview-kpis{grid-template-columns:repeat(3,1fr)}.two-col,.overview-grid{grid-template-columns:1fr}.chart{height:360px}}
@media(max-width:767px){.topbar{padding:14px 16px;align-items:flex-start}.brand{font-size:20px}.tabs{padding:7px 10px}.tab{padding:8px 9px;font-size:12px}main{padding:10px}.kpi-primary,.kpi-secondary,.overview-kpis{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.kpi{min-height:92px;padding:12px}.kpi-value{font-size:21px}.clock-meta{grid-template-columns:1fr;margin-bottom:10px}.clock-meta-item{padding:7px 10px}.clock-meta-item+.clock-meta-item{border-left:0;border-top:1px solid var(--line)}.clock-meta-label{font-size:9.5px}.clock-meta-value{font-size:11.5px}.card{padding:12px}.two-col,.overview-grid{display:block}.two-col>.card+.card,.overview-grid>.card+.card{margin-top:10px}.chart{height:340px}.contract-row{grid-template-columns:1fr;gap:3px}.contract-row strong{text-align:left}.subtabs{overflow:auto}.table-actions{align-items:flex-start}footer{padding:8px 12px 18px;display:block}footer span{display:block;margin-top:4px}}
@media(max-width:430px){.kpi-primary,.kpi-secondary,.overview-kpis{grid-template-columns:1fr 1fr}.kpi-label{font-size:11px}.kpi-value{font-size:19px}th,td{padding:7px 7px;font-size:11px}.snapshot-status{display:none}}