:root{--color-bg:#f7f7f5;--color-surface:#fff;--color-border:#d9d9d4;--color-text:#1a1a18;--color-text-muted:#55554f;--color-accent:#1f3a5f;--color-accent-contrast:#fff;--color-error-bg:#fbeaea;--color-error-text:#8a1f1f;--color-warning-bg:#fdf3e2;--color-warning-text:#7a4d00;--color-hint-bg:#eaf1f7;--color-hint-text:#1f3a5f;--radius:6px;--font-base:16px}*{box-sizing:border-box}body,html{padding:0;margin:0;background:var(--color-bg);color:var(--color-text);font-family:Segoe UI,Arial,sans-serif;font-size:var(--font-base);line-height:1.5}a{color:var(--color-accent)}.container{max-width:960px;margin:0 auto;padding:24px 20px 64px}.page-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:24px;flex-wrap:wrap;gap:8px}.page-header h1{font-size:22px;margin:0}.nav-links{display:flex;gap:16px;font-size:14px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:20px;margin-bottom:20px}.card h2{font-size:17px;margin-top:0}.grid{display:grid;grid-gap:16px;gap:16px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.mode-choice-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:16px;gap:16px;margin-top:8px}.mode-choice-card{display:flex;flex-direction:column;gap:8px;background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius);padding:20px;text-decoration:none;color:var(--color-text);transition:border-color .15s ease}.mode-choice-card:focus-visible,.mode-choice-card:hover{border-color:var(--color-accent)}.mode-choice-card strong{font-size:18px}.mode-choice-card .button{align-self:flex-start}.grid-4{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.stat{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:14px 16px}.stat-label{font-size:13px;color:var(--color-text-muted);margin-bottom:4px}.stat-value{font-size:22px;font-weight:600}label{display:block;font-size:14px;font-weight:600;margin-bottom:4px;margin-top:16px}.field-hint{font-size:13px;color:var(--color-text-muted);font-weight:400;margin-top:2px}input[type=date],input[type=number],input[type=text],select,textarea{width:100%;padding:9px 10px;border:1px solid var(--color-border);border-radius:var(--radius);font-size:15px;font-family:inherit;background:var(--color-surface);color:var(--color-text)}textarea{min-height:70px;resize:vertical}fieldset{border:1px solid var(--color-border);border-radius:var(--radius);padding:16px;margin:20px 0}fieldset legend{font-weight:600;padding:0 6px}.confidence-field{background:var(--color-hint-bg);border-left:3px solid var(--color-accent);border-radius:var(--radius);padding:4px 12px 10px;margin:4px 0 16px}.confidence-field label{font-size:12px;font-weight:500;margin-top:10px;margin-bottom:3px}.confidence-field input,.confidence-field select{padding:6px 8px;font-size:13px}.button,button{display:inline-block;background:var(--color-accent);color:var(--color-accent-contrast);border:none;border-radius:var(--radius);padding:10px 18px;font-size:15px;font-weight:600;cursor:pointer;text-decoration:none}.button.secondary,button.secondary{background:var(--color-surface);color:var(--color-accent);border:1px solid var(--color-accent)}button:disabled{opacity:.5;cursor:not-allowed}.actions-row{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--color-border)}th{color:var(--color-text-muted);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.03em}.rule-hit{border-radius:var(--radius);padding:10px 14px;margin-bottom:8px;font-size:14px}.rule-hit.error{background:var(--color-error-bg);color:var(--color-error-text)}.rule-hit.warning{background:var(--color-warning-bg);color:var(--color-warning-text)}.rule-hit.hint{background:var(--color-hint-bg);color:var(--color-hint-text)}.rule-hit .rule-meta{display:block;font-size:12px;opacity:.8;margin-top:2px}.error-banner{background:var(--color-error-bg);color:var(--color-error-text);border-radius:var(--radius);padding:12px 16px;margin-bottom:16px;font-size:14px}.event-list{list-style:none;padding:0;margin:0;font-size:14px}.event-list li{padding:8px 0;border-bottom:1px solid var(--color-border)}.event-list li:last-child{border-bottom:none}details.breakdown{border:1px solid var(--color-border);border-radius:var(--radius);padding:10px 14px;margin-bottom:10px;font-size:14px}details.breakdown summary,summary.button-like{cursor:pointer;font-weight:600}summary.button-like{display:inline-block;background:var(--color-surface);color:var(--color-accent);border:1px solid var(--color-accent);border-radius:var(--radius);padding:10px 18px;font-size:15px;list-style:none}summary.button-like::-webkit-details-marker{display:none}.badge{display:inline-block;font-size:12px;font-weight:600;padding:2px 8px;border-radius:999px;background:var(--color-hint-bg);color:var(--color-hint-text)}.muted{color:var(--color-text-muted)}.checkbox-row{display:flex;align-items:center;gap:8px;margin-top:10px}.checkbox-row input[type=checkbox]{width:auto}.checkbox-row label{margin:0;font-weight:400}.info-tooltip{position:relative;display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;margin-left:5px;border-radius:50%;background:var(--color-hint-bg);color:var(--color-hint-text);font-size:11px;font-weight:700;line-height:1;cursor:help;vertical-align:middle}.info-tooltip-content{display:none;position:absolute;bottom:130%;left:0;background:var(--color-text);color:var(--color-surface);padding:8px 10px;border-radius:var(--radius);font-size:12.5px;font-weight:400;line-height:1.4;width:max-content;max-width:280px;white-space:normal;z-index:30;box-shadow:0 4px 12px rgba(0,0,0,.25)}.info-tooltip:focus .info-tooltip-content,.info-tooltip:focus-within .info-tooltip-content,.info-tooltip:hover .info-tooltip-content{display:block}.draft-bar{position:-webkit-sticky;position:sticky;bottom:0;z-index:5;display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:16px -20px -20px;padding:10px 20px;background:var(--color-hint-bg);border-top:2px solid var(--color-accent)}.draft-status{font-size:13px;color:var(--color-text-muted)}.draft-status.draft-error{color:#a32020;font-weight:600}