:root{--bg:oklch(98% 0.005 250);--surface:oklch(100% 0 0);--surface-2:oklch(96.8% 0.006 250);--surface-3:oklch(94.5% 0.008 250);--fg:oklch(20% 0.02 240);--muted:oklch(50% 0.018 240);--border:oklch(89% 0.008 240);--accent:oklch(56% 0.13 170);--success:oklch(55% 0.13 150);--warning:oklch(67% 0.14 82);--danger:oklch(58% 0.16 27);--info:oklch(58% 0.16 245);--accent-soft:color-mix(in oklch,var(--accent) 12%,transparent);--success-soft:color-mix(in oklch,var(--success) 12%,transparent);--warning-soft:color-mix(in oklch,var(--warning) 18%,transparent);--danger-soft:color-mix(in oklch,var(--danger) 12%,transparent);--info-soft:color-mix(in oklch,var(--info) 10%,transparent);--fg-soft:color-mix(in oklch,var(--fg) 5%,transparent);--font-display:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;--font-body:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;--font-mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,Menlo,monospace;--sidebar:272px;--drawer:372px;--topbar:64px;--radius-sm:4px;--radius-md:6px;--radius-lg:8px}*,:after,:before{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;min-width:960px;background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:14px;line-height:1.55;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}a{color:inherit}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:var(--font-display);letter-spacing:0}button,input,select{font:inherit}button{min-height:38px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);color:var(--fg);padding:8px 12px;font-weight:650;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}input,select{min-height:38px;padding:7px 10px}input,select,textarea{width:100%;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);color:var(--fg)}textarea{min-height:160px;padding:9px 10px;font:inherit;resize:vertical}.ops-page{min-height:100vh;padding:48px}.ops-hero{max-width:920px;margin-bottom:32px}.eyebrow{color:var(--accent);font-family:var(--font-mono);font-size:12px;font-weight:700;margin-bottom:10px}.ops-hero h1{font-size:32px;line-height:1.2;margin-bottom:12px}.lede{max-width:820px;color:var(--muted);font-size:15px}.ops-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:20px}.ops-grid article{min-height:180px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);padding:18px;display:flex;flex-direction:column;gap:10px}.ops-grid h2{font-size:16px}.ops-grid p{color:var(--muted);flex:1 1}.status{align-self:flex-start;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:650}.status.ok{background:var(--success-soft);color:var(--success)}.status.warn{background:var(--warning-soft);color:var(--warning)}.ops-actions{display:flex;align-items:center;gap:14px}.ops-actions a,.secondary-link{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--fg);color:var(--bg);padding:9px 13px;text-decoration:none;font-weight:650}.ops-actions .secondary-link,.secondary-link{background:var(--surface);color:var(--fg)}.muted{color:var(--muted)}.import-page{min-height:100vh;padding:40px 48px 56px}.import-header{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:24px}.import-header h1{font-size:30px;line-height:1.2;margin-bottom:10px}.import-layout{display:grid;grid-template-columns:360px minmax(0,1fr);gap:16px;margin-bottom:16px}.import-panel{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);padding:18px}.import-panel h2{font-size:17px;margin-bottom:12px}.import-panel h3{font-size:14px;margin-bottom:8px}.import-panel label{display:grid;gap:6px;margin-bottom:12px}.import-panel label span{color:var(--muted);font-size:12px;font-weight:650}.import-panel .remember-token-row{display:flex;align-items:center;gap:8px;margin:2px 0 10px}.remember-token-row input{width:auto;min-height:auto;margin:0}.remember-token-row span{color:var(--fg)}.import-main-panel{min-height:230px}.file-drop{min-height:128px;border:1px dashed var(--border);border-radius:var(--radius-lg);background:var(--surface-2);display:grid;place-items:center;cursor:pointer;margin-bottom:12px}.file-drop input{position:absolute;inline-size:1px;block-size:1px;opacity:0;pointer-events:none}.file-drop span{color:var(--fg);font-size:15px}.hint{color:var(--muted);font-size:12px}.error-text{color:var(--danger);font-weight:650}.summary-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:14px}.summary-list div{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-2);padding:10px}.summary-list dt{color:var(--muted);font-size:12px}.summary-list dd{margin:2px 0 0;font-size:18px;font-weight:750}.sheet-summary-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.sheet-summary-list span{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-2);color:var(--muted);padding:6px 9px;font-size:12px}.sheet-summary-list .selected-sheet{border-color:color-mix(in oklch,var(--accent) 55%,var(--border));color:var(--fg);font-weight:700}.section-title-row{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:14px}.button-row{display:flex;align-items:center;gap:10px;white-space:nowrap}.button-cluster{display:grid;justify-items:end;gap:6px}.submit-disabled-reason{max-width:360px;color:var(--danger);font-size:12px;font-weight:650;text-align:right;white-space:normal}.primary-button{border-color:var(--accent);background:var(--accent);color:white}.mapping-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.mapping-row{border:1px solid var(--border);border-radius:var(--radius-md);padding:10px;margin:0}.mapping-row span{display:flex;align-items:center;justify-content:space-between;gap:8px}.mapping-row strong{border-radius:999px;background:var(--warning-soft);color:var(--warning);padding:2px 7px;font-size:11px}.mapping-row em{color:var(--muted);font-size:12px;font-style:normal}.table-scroll{overflow:auto;border:1px solid var(--border);border-radius:var(--radius-md)}table{width:100%;min-width:860px;border-collapse:collapse}td,th{border-bottom:1px solid var(--border);padding:8px 10px;text-align:left;vertical-align:top;max-width:280px}th{position:sticky;top:0;background:var(--surface-2);color:var(--muted);font-size:12px}td{color:var(--fg);overflow-wrap:anywhere}.result-panel{margin-top:16px}.result-ok{border-color:color-mix(in oklch,var(--success) 45%,var(--border))}.result-error{border-color:color-mix(in oklch,var(--danger) 45%,var(--border))}.reason-list,.record-id-list{margin-top:14px}.record-id-list p{margin:0;color:var(--muted);font-size:12px;overflow-wrap:anywhere}.reason-list ul{margin:0;padding-left:18px;color:var(--muted)}.debug-layout{display:grid;grid-template-columns:420px minmax(0,1fr);gap:16px}.debug-form{display:grid;gap:12px}.debug-form label{display:grid;gap:6px;margin:0}.debug-form label span{color:var(--muted);font-size:12px;font-weight:650}.debug-result pre{min-height:560px;margin:12px 0 0;overflow:auto;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-2);padding:12px;color:var(--fg);white-space:pre-wrap;word-break:break-word}@media (max-width:1180px){.mapping-grid,.ops-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.debug-layout,.import-layout{grid-template-columns:1fr}}