:root{--bg:#f5f1e8;--bg-accent:#efe7d5;--panel:rgba(255,252,246,0.92);--ink:#17202a;--muted:#55606f;--line:rgba(31,41,55,0.12);--brand:#0f6c5f;--brand-strong:#084e44;--warning:#fff0c8;--danger:#ffd7cf;--shadow:0 24px 60px rgba(32,35,41,0.12)}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:radial-gradient(circle at top left,rgba(15,108,95,.14),transparent 28%),radial-gradient(circle at top right,rgba(245,181,80,.16),transparent 22%),linear-gradient(180deg,#fbf8f1 0,var(--bg) 100%);color:var(--ink);font-family:Courier New,Courier,monospace}button,input{font:inherit}.shell{width:min(1440px,calc(100vw - 32px));margin:0 auto;padding:32px 0 48px}.hero{display:grid;grid-template-columns:minmax(0,1fr);grid-gap:16px;gap:16px;align-items:stretch}.hero h1{margin:8px 0 16px;max-width:none;font-size:clamp(2.4rem,5vw,4.8rem);line-height:.93;letter-spacing:-.04em}.heroCopy{max-width:60ch;color:var(--muted);font-size:1.05rem;line-height:1.65}.heroCard,.panel,.statusChip{border:1px solid var(--line);background:var(--panel);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:var(--shadow)}.heroCard{display:grid;grid-gap:14px;gap:14px;padding:24px;border-radius:28px;background:linear-gradient(135deg,rgba(255,255,255,.94),rgba(248,243,232,.96)),var(--panel)}.heroMetric{display:grid;grid-gap:4px;gap:4px;padding:12px 0;border-bottom:1px solid var(--line)}.heroMetric:last-child{border-bottom:0}.examples span,.eyebrow,.fieldCard small,.heroMetric span,.statusChip span,.tableMeta{color:var(--muted);font-family:Courier New,Courier,monospace;font-size:.78rem;letter-spacing:.11em;text-transform:uppercase}.heroMetric strong,.statusChip strong{font-size:1.05rem}.panel{margin-top:24px;padding:22px;border-radius:24px}.uploadPanel{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.6fr);grid-gap:24px;gap:24px}.uploadForm{display:flex;gap:16px;align-items:flex-end}.dropZone{flex:1 1;display:grid;grid-gap:12px;gap:12px;padding:22px;border:1.5px dashed rgba(15,108,95,.35);border-radius:22px;background:linear-gradient(180deg,rgba(15,108,95,.05),rgba(255,255,255,.8))}.dropZone input{width:100%}.examples ul{margin:10px 0 0;padding-left:18px;color:var(--muted);font-family:Courier New,Courier,monospace}.dangerButton,.primaryButton,.secondaryButton{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:999px;border:0;text-decoration:none;cursor:pointer;transition:transform .16s ease,background .16s ease}.primaryButton{background:linear-gradient(135deg,var(--brand),var(--brand-strong));color:white}.secondaryButton{background:rgba(15,108,95,.1);color:var(--brand-strong)}.dangerButton{background:rgba(163,43,24,.1);color:#8f2d1f}.dangerButton:hover,.primaryButton:hover,.secondaryButton:hover{transform:translateY(-1px)}.dangerButton:disabled,.primaryButton:disabled,.secondaryButton:disabled{opacity:.65;cursor:not-allowed;transform:none}.statusRail{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:16px;gap:16px;margin-top:24px}.statusChip{padding:18px 20px;border-radius:22px}.workspaceGrid{display:grid;grid-template-columns:minmax(400px,.95fr) minmax(420px,1.05fr);grid-gap:24px;gap:24px;align-items:start}.sectionHeader,.tableHeader{display:flex;justify-content:space-between;gap:16px;align-items:center}.sectionHeader h2,.tableHeader h3{margin:6px 0 0;font-size:1.5rem}.fieldGrid,.tableEditor,.warningList{margin-top:20px}.fullWidthTablePanel{width:calc(100vw - 32px);margin-left:calc(50% - 50vw + 16px);margin-right:calc(50% - 50vw + 16px)}.warningList{display:grid;grid-gap:12px;gap:12px}.warningCard{padding:14px 16px;border-radius:18px;border:1px solid rgba(201,162,55,.2);background:var(--warning)}.warningCard.info{background:rgba(214,238,235,.8);border-color:rgba(15,108,95,.16)}.errorBanner,.warningCard.error{background:var(--danger);border:1px solid rgba(168,54,33,.18)}.errorBanner{margin:12px 0 0;padding:14px 16px;border-radius:18px}.fieldGrid{display:grid;grid-gap:12px;gap:12px}.fieldCard{display:grid;grid-gap:8px;gap:8px;padding:14px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.72)}.fieldTitle{font-weight:700}.fieldKey{display:inline-flex;width:-moz-fit-content;width:fit-content;padding:4px 8px;border-radius:999px;border:1px solid rgba(31,41,55,.1);background:rgba(23,32,42,.05);color:var(--muted);font-size:.8rem}.fieldCard input,.tableScroller input{width:100%;border:1px solid rgba(31,41,55,.16);border-radius:12px;background:white;padding:10px 12px}.tableScroller{overflow:auto;border:1px solid var(--line);border-radius:18px;background:white}.tableScroller table{width:100%;min-width:700px;border-collapse:collapse}.fullWidthTableScroller table{min-width:100%}.tableScroller td,.tableScroller th{padding:10px;border-bottom:1px solid rgba(31,41,55,.08);text-align:left}.tableScroller td.actionCell,.tableScroller th.actionColumn{width:120px;text-align:center}.tableScroller td.actionCell{background:rgba(248,244,236,.72)}.previewPanel iframe{width:100%;min-height:560px;border:0;border-radius:20px;background:white}.previewTabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px;gap:16px;margin-top:20px}.previewTabs span{display:inline-block;margin-bottom:10px;color:var(--muted);font-family:Courier New,Courier,monospace;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase}.placeholderPreview{display:grid;place-items:center;min-height:560px;border-radius:20px;border:1px dashed rgba(15,108,95,.28);color:var(--muted);background:rgba(255,255,255,.5)}@media (max-width:1100px){.hero,.previewTabs,.statusRail,.uploadPanel,.workspaceGrid{grid-template-columns:1fr}.uploadForm{flex-direction:column;align-items:stretch}}