/* Sheets Preview — table animations, badges, blur rows */
.demo-sheets-table.is-switching{animation:tableSwitchFlash .38s ease}
.demo-sheets-table.is-switching th,.demo-sheets-table.is-switching td{animation:none}
.demo-cell-reveal{animation:cellReveal .4s ease both}
@keyframes cellReveal{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes tableSwitchFlash{0%{opacity:.72;transform:scale(.995)}100%{opacity:1;transform:scale(1)}}
.demo-table-scroll{max-height:520px;overflow:auto;overscroll-behavior:contain;border-radius:18px;scrollbar-width:thin;scrollbar-color:rgba(34,211,238,.35) rgba(15,23,42,.35)}
.demo-table-scroll::-webkit-scrollbar{height:10px;width:10px}
.demo-table-scroll::-webkit-scrollbar-track{background:rgba(15,23,42,.35);border-radius:999px}
.demo-table-scroll::-webkit-scrollbar-thumb{background:linear-gradient(180deg,rgba(34,211,238,.5),rgba(245,158,11,.45));border-radius:999px}
.demo-table-scroll .demo-sheets-table{min-width:980px}
.demo-table-scroll .demo-sheets-table thead th{position:sticky;top:0;z-index:2}
.demo-row-blur{position:relative;opacity:.42;filter:blur(1.7px);pointer-events:none;user-select:none;transition:opacity .3s,filter .3s}
.demo-row-blur:hover{opacity:.58;filter:blur(.9px)}
.demo-teaser-summary{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:12px 0 8px;padding:12px 14px;border-radius:18px;border:1px solid rgba(34,211,238,.18);background:linear-gradient(135deg,rgba(34,211,238,.09),rgba(245,158,11,.08));box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
.demo-teaser-summary span{font-size:.74rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:#67e8f9}
.demo-teaser-summary strong{font-size:.82rem;color:#fde68a}
.risk-level-badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.02em;line-height:1.4}
.rlb--critical{background:rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.35);color:#ef4444}
.rlb--high{background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.3);color:#f59e0b}
.rlb--medium{background:rgba(251,191,36,.1);border:1px solid rgba(251,191,36,.25);color:#fbbf24}
.rlb--low{background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.25);color:#34d399}
.dof-priority-badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.72rem;font-weight:700}
.dpb--high{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.3);color:#ef4444}
.dpb--medium{background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.25);color:#f59e0b}
.dpb--low{background:rgba(52,211,153,.08);border:1px solid rgba(52,211,153,.2);color:#34d399}
.dof-status-badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.72rem;font-weight:700}
.dsb--open{background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.25);color:#60a5fa}
.dsb--closed{background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.25);color:#34d399}
.demo-table-fade{position:relative;text-align:center;padding:12px 0 4px;margin-top:-8px;background:linear-gradient(to bottom,rgba(10,14,26,0),rgba(10,14,26,.85))}
.demo-table-fade span{display:inline-block;padding:6px 14px;border-radius:999px;font-size:.72rem;font-weight:700;color:rgba(200,117,51,.9);background:rgba(200,117,51,.08);border:1px solid rgba(200,117,51,.2)}
.demo-table-fade-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:12px}
.demo-fade-link{display:inline-flex;align-items:center;justify-content:center;padding:9px 14px;border-radius:999px;border:1px solid rgba(148,163,184,.2);background:rgba(15,23,42,.72);color:rgba(226,232,240,.9);font-size:.78rem;font-weight:800;text-decoration:none;transition:transform .2s,border-color .2s,box-shadow .2s}
.demo-fade-link:hover{transform:translateY(-1px);border-color:rgba(34,211,238,.32);box-shadow:0 10px 20px rgba(2,6,23,.18)}
.demo-fade-link--primary{background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(14,165,233,.18));border-color:rgba(245,158,11,.34);color:#f8fafc}
.demo-score-cell{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:30px;padding:5px 10px;border-radius:11px;border:1px solid rgba(148,163,184,.22);font-weight:950;line-height:1;color:#e5e7eb;background:rgba(15,23,42,.72);box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}
.demo-score-cell--critical{color:#fecaca;border-color:rgba(248,113,113,.42);background:linear-gradient(135deg,rgba(127,29,29,.72),rgba(239,68,68,.18));box-shadow:0 0 0 1px rgba(248,113,113,.08),0 8px 22px rgba(239,68,68,.2),inset 0 1px 0 rgba(255,255,255,.1)}
.demo-score-cell--high{color:#fed7aa;border-color:rgba(251,146,60,.4);background:linear-gradient(135deg,rgba(124,45,18,.68),rgba(245,158,11,.18));box-shadow:0 8px 22px rgba(245,158,11,.16),inset 0 1px 0 rgba(255,255,255,.1)}
.demo-score-cell--medium{color:#fef3c7;border-color:rgba(250,204,21,.34);background:linear-gradient(135deg,rgba(113,63,18,.55),rgba(250,204,21,.12))}
.demo-score-cell--low{color:#bfdbfe;border-color:rgba(59,130,246,.28);background:linear-gradient(135deg,rgba(30,64,175,.36),rgba(14,165,233,.1))}
.demo-score-cell--minimal{color:#bbf7d0;border-color:rgba(52,211,153,.25);background:linear-gradient(135deg,rgba(6,78,59,.34),rgba(52,211,153,.1))}
[data-theme="light"] .rlb--critical{background:rgba(239,68,68,.08);color:#dc2626}
[data-theme="light"] .rlb--high{background:rgba(245,158,11,.08);color:#d97706}
[data-theme="light"] .demo-score-cell{color:#0f172a;background:rgba(255,255,255,.94);border-color:rgba(15,23,42,.12)}
[data-theme="light"] .demo-score-cell--critical{color:#b91c1c;background:rgba(254,226,226,.9);border-color:rgba(239,68,68,.28)}
[data-theme="light"] .demo-score-cell--high{color:#b45309;background:rgba(255,237,213,.9);border-color:rgba(245,158,11,.28)}
[data-theme="light"] .demo-score-cell--medium{color:#92400e;background:rgba(254,249,195,.9);border-color:rgba(250,204,21,.3)}
[data-theme="light"] .demo-score-cell--low{color:#1d4ed8;background:rgba(219,234,254,.86);border-color:rgba(59,130,246,.24)}
[data-theme="light"] .demo-score-cell--minimal{color:#047857;background:rgba(209,250,229,.86);border-color:rgba(52,211,153,.24)}
[data-theme="light"] .dpb--high{background:rgba(239,68,68,.06);color:#dc2626}
[data-theme="light"] .dpb--medium{background:rgba(245,158,11,.06);color:#d97706}
[data-theme="light"] .dsb--open{background:rgba(59,130,246,.06);color:#2563eb}
[data-theme="light"] .demo-table-fade{background:linear-gradient(to bottom,rgba(248,250,252,0),rgba(248,250,252,.9))}
[data-theme="light"] .demo-fade-link{background:rgba(255,255,255,.92);border-color:rgba(15,23,42,.12);color:#0f172a}
[data-theme="light"] .demo-fade-link--primary{background:linear-gradient(135deg,rgba(245,158,11,.16),rgba(14,165,233,.12));color:#0f172a}
[data-theme="light"] .demo-table-scroll{scrollbar-color:rgba(14,165,233,.45) rgba(226,232,240,.8)}
[data-theme="light"] .demo-table-scroll::-webkit-scrollbar-track{background:rgba(226,232,240,.8)}
[data-theme="light"] .demo-teaser-summary{background:linear-gradient(135deg,rgba(14,165,233,.08),rgba(245,158,11,.08));border-color:rgba(15,23,42,.1)}
[data-theme="light"] .demo-teaser-summary span{color:#0369a1}
[data-theme="light"] .demo-teaser-summary strong{color:#92400e}

#demo .demo-proof-meta{display:grid;gap:12px;margin:14px 0 16px}
#demo .demo-proof-chips{display:flex;flex-wrap:wrap;gap:8px}
#demo .demo-proof-chip{display:inline-flex;align-items:center;gap:6px;min-height:34px;padding:7px 11px;border-radius:999px;border:1px solid rgba(148,163,184,.16);background:rgba(15,23,42,.72);color:rgba(226,232,240,.88);font-size:.76rem;font-weight:800;line-height:1.35}
#demo .demo-proof-chip strong{color:#f8fafc}
#demo .demo-proof-chip code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.72rem;color:#67e8f9;word-break:break-all}
#demo .demo-proof-chip--match{background:rgba(34,211,238,.08);border-color:rgba(34,211,238,.2)}
#demo .demo-proof-chip--sector{background:rgba(59,130,246,.08);border-color:rgba(59,130,246,.16)}
#demo .demo-proof-chip--quality{background:rgba(52,211,153,.08);border-color:rgba(52,211,153,.16)}
#demo .demo-proof-chip--trace{background:rgba(15,23,42,.9)}
#demo .demo-proof-chip--credit{background:rgba(245,158,11,.08);border-color:rgba(245,158,11,.16)}
#demo .demo-confidence-meter{display:grid;gap:8px;padding:12px 14px;border-radius:18px;border:1px solid rgba(148,163,184,.14);background:rgba(15,23,42,.68)}
#demo .demo-confidence-meter span{font-size:.72rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:rgba(191,219,254,.82)}
#demo .demo-confidence-meter strong{font-size:1rem;color:#f8fafc}
#demo .demo-confidence-meter i{display:block;height:8px;border-radius:999px;background:linear-gradient(90deg,#22d3ee,#f59e0b);box-shadow:0 8px 18px rgba(14,165,233,.18);width:var(--score,0)}
#demo .demo-result--gap{position:relative;overflow:hidden}
#demo .demo-result--gap .demo-proof-meta{margin-top:4px}
#demo .demo-table-fade-actions--research{justify-content:flex-start}
#demo .demo-coverage-badge{display:inline-flex;align-items:center;min-height:30px;padding:6px 10px;border-radius:999px;border:1px solid rgba(148,163,184,.18);background:rgba(15,23,42,.82);color:#e2e8f0;font-size:.74rem;font-weight:900;line-height:1.3}
#demo .demo-coverage-badge--matched{border-color:rgba(52,211,153,.24);background:rgba(52,211,153,.12);color:#bbf7d0}
#demo .demo-coverage-badge--ambiguous,#demo .demo-coverage-badge--needs_clarification{border-color:rgba(245,158,11,.24);background:rgba(245,158,11,.12);color:#fde68a}
#demo .demo-coverage-badge--gap,#demo .demo-coverage-badge--unsupported{border-color:rgba(248,113,113,.24);background:rgba(248,113,113,.1);color:#fecaca}
#demo .demo-context-panel{display:grid;gap:14px;margin:0 0 16px;padding:16px;border-radius:22px;border:1px solid rgba(148,163,184,.14);background:linear-gradient(180deg,rgba(8,14,26,.94),rgba(15,23,42,.88));box-shadow:0 18px 48px rgba(2,6,23,.18)}
#demo .demo-context-panel__head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap}
#demo .demo-context-panel__head strong{display:block;margin-top:4px;font-size:1rem;line-height:1.35;color:#f8fafc}
#demo .demo-context-panel__eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.7rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:#67e8f9}
#demo .demo-context-panel__status{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
#demo .demo-context-score{display:grid;gap:6px;min-width:180px;padding:12px 14px;border-radius:18px;border:1px solid rgba(148,163,184,.16);background:rgba(15,23,42,.72)}
#demo .demo-context-score span{font-size:.7rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:rgba(191,219,254,.82)}
#demo .demo-context-score strong{font-size:1.08rem;color:#f8fafc}
#demo .demo-context-score small{font-size:.78rem;font-weight:800}
#demo .demo-context-score i{display:block;height:8px;border-radius:999px;background:linear-gradient(90deg,#22d3ee,#f59e0b);box-shadow:0 8px 18px rgba(14,165,233,.18);width:var(--score,0)}
#demo .demo-context-score--strong small{color:#bbf7d0}
#demo .demo-context-score--medium small{color:#fde68a}
#demo .demo-context-score--weak small{color:#fecaca}
#demo .demo-context-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
#demo .demo-context-group{display:grid;gap:8px;padding:12px;border-radius:18px;border:1px solid rgba(148,163,184,.14);background:rgba(15,23,42,.62)}
#demo .demo-context-group span{font-size:.7rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:rgba(191,219,254,.82)}
#demo .demo-context-chipset{display:flex;flex-wrap:wrap;gap:8px}
#demo .demo-context-chip{display:inline-flex;align-items:center;gap:6px;min-height:32px;padding:7px 10px;border-radius:999px;border:1px solid rgba(34,211,238,.18);background:rgba(34,211,238,.08);color:#ecfeff;font-size:.76rem;font-style:normal;font-weight:800;line-height:1.35}
#demo .demo-context-chip--layer{background:rgba(245,158,11,.08);border-color:rgba(245,158,11,.18);color:#fde68a}
#demo .demo-context-chip--layer strong{font-size:.74rem;color:inherit}
#demo .demo-context-chip--layer small{font-size:.68rem;color:rgba(254,240,138,.84)}
#demo .demo-context-empty{margin:0;padding:12px 14px;border-radius:18px;border:1px dashed rgba(148,163,184,.18);color:rgba(226,232,240,.72);font-size:.82rem;line-height:1.55}

[data-theme="light"] #demo .demo-proof-chip{background:rgba(255,255,255,.96);border-color:rgba(15,23,42,.1);color:rgba(15,23,42,.82)}
[data-theme="light"] #demo .demo-proof-chip strong{color:#0f172a}
[data-theme="light"] #demo .demo-proof-chip code{color:#0369a1}
[data-theme="light"] #demo .demo-confidence-meter{background:rgba(255,255,255,.96);border-color:rgba(15,23,42,.1)}
[data-theme="light"] #demo .demo-confidence-meter strong{color:#0f172a}
[data-theme="light"] #demo .demo-coverage-badge{background:rgba(255,255,255,.96);border-color:rgba(15,23,42,.1);color:#0f172a}
[data-theme="light"] #demo .demo-context-panel{background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(248,250,252,.96));border-color:rgba(15,23,42,.1);box-shadow:0 18px 42px rgba(15,23,42,.08)}
[data-theme="light"] #demo .demo-context-panel__head strong,
[data-theme="light"] #demo .demo-context-score strong{color:#0f172a}
[data-theme="light"] #demo .demo-context-score,
[data-theme="light"] #demo .demo-context-group,
[data-theme="light"] #demo .demo-context-empty{background:rgba(255,255,255,.94);border-color:rgba(15,23,42,.1);color:rgba(15,23,42,.76)}
[data-theme="light"] #demo .demo-context-chip{background:rgba(14,165,233,.08);border-color:rgba(14,165,233,.16);color:#0f172a}
[data-theme="light"] #demo .demo-context-chip--layer{background:rgba(245,158,11,.08);border-color:rgba(245,158,11,.16);color:#92400e}

@media(max-width:640px){
  #demo .demo-proof-chip{width:100%;justify-content:space-between}
  #demo .demo-table-fade-actions--research{flex-direction:column;align-items:stretch}
  #demo .demo-context-grid{grid-template-columns:1fr}
  #demo .demo-context-score{min-width:0;width:100%}
  #demo .demo-context-chip{max-width:100%}
}