.sis-root{--sis-font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--sis-bg: #ffffff;--sis-surface: #f7f8f7;--sis-border: #dfe3e1;--sis-text: #1d2421;--sis-muted: #5b6662;--sis-primary: #1f6f54;--sis-primary-text: #ffffff;--sis-focus: #2563eb;--sis-success: #18794e;--sis-success-bg: #e9f6ef;--sis-warning: #8a5300;--sis-warning-bg: #fdf4e3;--sis-error: #b42318;--sis-error-bg: #fdecea;--sis-radius: 8px;--sis-shadow: 0 1px 2px rgb(16 24 20 / 6%), 0 2px 8px rgb(16 24 20 / 4%);box-sizing:border-box;font-family:var(--sis-font);font-size:15px;line-height:1.5;color:var(--sis-text);background:var(--sis-bg);border:1px solid var(--sis-border);border-radius:calc(var(--sis-radius) * 1.5);box-shadow:var(--sis-shadow);padding:24px;min-width:0}.sis-root *,.sis-root *:before,.sis-root *:after{box-sizing:inherit}.sis-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 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12px;font-size:1.05rem;font-weight:600}.sis-step-title:focus{outline:none}.sis-step-title:focus-visible{outline:2px solid var(--sis-focus);outline-offset:2px}.sis-subheading{margin:20px 0 8px;font-size:.95rem;font-weight:600}.sis-btn{font:inherit;font-size:.9rem;font-weight:550;padding:8px 14px;min-height:38px;border-radius:var(--sis-radius);border:1px solid var(--sis-border);background:var(--sis-bg);color:var(--sis-text);cursor:pointer}.sis-btn:hover:not(:disabled){background:var(--sis-surface)}.sis-btn-primary{background:var(--sis-primary);border-color:var(--sis-primary);color:var(--sis-primary-text)}.sis-btn-primary:hover:not(:disabled){background:var(--sis-primary);filter:brightness(.92)}.sis-btn-ghost{border-color:transparent;background:transparent;color:var(--sis-muted)}.sis-btn:disabled{opacity:.55;cursor:not-allowed}.sis-btn:focus-visible,.sis-select:focus-visible,.sis-input:focus-visible,.sis-root input[type=checkbox]:focus-visible,.sis-root input[type=radio]:focus-visible{outline:2px solid var(--sis-focus);outline-offset:2px}.sis-select,.sis-input{font:inherit;font-size:.9rem;width:100%;min-width:140px;padding:6px 8px;border:1px solid var(--sis-border);border-radius:calc(var(--sis-radius) * .75);background:var(--sis-bg);color:var(--sis-text)}.sis-input[aria-invalid=true]{border-color:var(--sis-error)}.sis-actions,.sis-footer{display:flex;flex-wrap:wrap;gap:8px}.sis-footer{justify-content:flex-end;margin-top:20px}.sis-dropzone{display:grid;justify-items:center;gap:4px;padding:40px 16px;text-align:center;border:2px dashed var(--sis-border);border-radius:var(--sis-radius);background:var(--sis-surface)}.sis-dropzone p{margin:0}.sis-dropzone .sis-btn{margin-top:12px}.sis-dropzone[data-dragging]{border-color:var(--sis-primary);border-style:solid;background:var(--sis-success-bg)}.sis-dropzone-title{font-weight:600}.sis-file{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--sis-border);border-radius:var(--sis-radius);background:var(--sis-surface)}.sis-file-info{display:grid;min-width:0}.sis-file-name{font-weight:600;overflow-wrap:anywhere}.sis-message{margin:12px 0;padding:10px 14px;border-radius:var(--sis-radius);border:1px solid transparent;border-left-width:4px}.sis-message ul{margin:4px 0 0;padding-left:20px}.sis-message-error{color:var(--sis-error);background:var(--sis-error-bg);border-color:var(--sis-error)}.sis-message-warning{color:var(--sis-warning);background:var(--sis-warning-bg);border-color:var(--sis-warning)}.sis-message-success{color:var(--sis-success);background:var(--sis-success-bg);border-color:var(--sis-success)}.sis-table-wrap{overflow-x:auto;border:1px solid var(--sis-border);border-radius:var(--sis-radius)}.sis-table{width:100%;border-collapse:collapse;font-size:.875rem}.sis-table th,.sis-table td{padding:8px 12px;text-align:left;vertical-align:top;border-bottom:1px solid var(--sis-border)}.sis-table thead th{background:var(--sis-surface);font-weight:600;white-space:nowrap}.sis-table tbody tr:last-child>*{border-bottom:none}.sis-table tbody th{font-weight:550}.sis-samples{max-width:280px;overflow-wrap:anywhere}.sis-preview tr[data-state=error]>*{background:#fffaf9}.sis-preview td[data-invalid]{background:var(--sis-error-bg)}.sis-cell-error{display:block;margin-top:4px;color:var(--sis-error);font-size:.8rem}.sis-badge{display:inline-block;padding:1px 8px;border-radius:999px;font-size:.78rem;font-weight:600;white-space:nowrap}.sis-badge[data-state=ok]{color:var(--sis-success);background:var(--sis-success-bg)}.sis-badge[data-state=error]{color:var(--sis-error);background:var(--sis-error-bg)}.sis-field-list{display:grid;gap:6px;list-style:none;margin:0;padding:0;font-size:.9rem}.sis-field-list li{display:flex;gap:8px}.sis-icon{display:inline-grid;place-items:center;flex:none;width:20px;height:20px;border-radius:50%;font-size:.75rem;font-weight:700;color:var(--sis-muted);background:var(--sis-surface)}.sis-field-list li[data-state=ok] .sis-icon{color:var(--sis-success);background:var(--sis-success-bg)}.sis-field-list li[data-state=error] .sis-icon{color:var(--sis-error);background:var(--sis-error-bg)}.sis-field-desc{display:block;color:var(--sis-muted);font-size:.82rem}.sis-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px;margin:0 0 12px}.sis-stats>div{padding:10px 14px;border:1px solid var(--sis-border);border-radius:var(--sis-radius);background:var(--sis-surface)}.sis-stats dt{font-size:.8rem;color:var(--sis-muted)}.sis-stats dd{margin:0;font-size:1.35rem;font-weight:650}.sis-stats>div[data-state=ok] dd{color:var(--sis-success)}.sis-stats>div[data-state=error] dd{color:var(--sis-error)}.sis-filter{display:flex;flex-wrap:wrap;gap:16px;border:none;margin:0 0 10px;padding:0}.sis-radio,.sis-checkbox{display:inline-flex;align-items:center;gap:8px;font-size:.9rem;cursor:pointer}.sis-checkbox{margin-top:14px}@media(max-width:560px){.sis-root{padding:16px}.sis-footer .sis-btn{flex:1 1 auto}.sis-mapping .sis-table thead{display:none}.sis-mapping .sis-table tr,.sis-mapping .sis-table th,.sis-mapping .sis-table td{display:block;border:none}.sis-mapping .sis-table tr{padding:8px 0;border-bottom:1px solid var(--sis-border)}.sis-mapping .sis-table th,.sis-mapping .sis-table td{padding:2px 12px}.sis-samples{max-width:none;font-size:.8rem}}@media(prefers-reduced-motion:reduce){.sis-root *{transition:none!important;animation:none!important}}:root{--bg: #f2f4f3;--surface: #ffffff;--border: #dfe3e1;--text: #1d2421;--muted: #5b6662;--accent: #1f6f54;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--bg);line-height:1.55}*{box-sizing:border-box}body{margin:0;background:var(--bg)}.page{max-width:1180px;margin:0 auto;padding:40px 20px 56px;display:grid;gap:24px}.intro h1{margin:4px 0 8px;font-size:clamp(1.8rem,4vw,2.4rem);letter-spacing:-.02em}.eyebrow{margin:0;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--accent)}.lede{max-width:68ch;margin:0;font-size:1.05rem;color:var(--muted)}.pill-list{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:16px 0 0;padding:0}.pill-list li{padding:2px 10px;border:1px solid var(--border);border-radius:999px;background:var(--surface);font-size:.85rem}.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:start}.main-col,.side-col{display:grid;gap:24px;min-width:0}@media(max-width:900px){.layout{grid-template-columns:minmax(0,1fr)}}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px 24px;min-width:0}.card h2{margin:0 0 8px;font-size:1.1rem}.card h3{margin:16px 0 6px;font-size:.95rem}.card p{margin:0 0 12px}.card-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.muted{color:var(--muted)}.button{display:inline-block;padding:8px 14px;border-radius:8px;border:1px solid var(--accent);background:var(--accent);color:#fff;font:inherit;font-size:.9rem;font-weight:550;text-decoration:none;cursor:pointer}.button-quiet{background:transparent;color:var(--accent)}.button:focus-visible{outline:2px solid #2563eb;outline-offset:2px}.code{margin:0;padding:14px 16px;overflow-x:auto;background:#f7f8f7;border:1px solid var(--border);border-radius:8px;font-size:.82rem;line-height:1.5}.doc-tabs{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 16px;padding-bottom:12px;border-bottom:1px solid var(--border)}.doc-tab{padding:6px 12px;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--text);font:inherit;font-size:.88rem;cursor:pointer}.doc-tab[aria-pressed=true]{border-color:var(--accent);background:var(--accent);color:#fff}.doc-tab:focus-visible{outline:2px solid #2563eb;outline-offset:2px}.doc-prose{max-width:78ch;font-size:.95rem;overflow-wrap:anywhere}.doc-prose>:first-child{margin-top:0}.doc-prose h1{font-size:1.4rem;margin:0 0 12px}.doc-prose h2{font-size:1.12rem;margin:28px 0 8px;padding-top:16px;border-top:1px solid var(--border)}.doc-prose h3{font-size:1rem;margin:20px 0 6px}.doc-prose p,.doc-prose ul,.doc-prose ol{margin:0 0 12px}.doc-prose ul,.doc-prose ol{padding-left:22px}.doc-prose li+li{margin-top:4px}.doc-prose a{color:var(--accent)}.doc-prose code{padding:1px 5px;border-radius:4px;background:#eef1ef;font-size:.85em}.doc-prose pre{margin:0 0 16px;padding:14px 16px;overflow-x:auto;background:#f7f8f7;border:1px solid var(--border);border-radius:8px;font-size:.82rem;line-height:1.5}.doc-prose pre code{padding:0;background:none;font-size:inherit}.doc-prose table{display:block;max-width:100%;overflow-x:auto;margin:0 0 16px;border-collapse:collapse;font-size:.86rem}.doc-prose th,.doc-prose td{padding:7px 10px;border:1px solid var(--border);text-align:left;vertical-align:top}.doc-prose th{background:#f7f8f7}.doc-prose blockquote{margin:0 0 16px;padding:10px 14px;border-left:3px solid var(--accent);background:#f4f8f6}.doc-prose blockquote p:last-child{margin-bottom:0}.log,.field-summary{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:.88rem}.log li{padding:6px 10px;border-radius:6px;background:#f7f8f7;overflow-wrap:anywhere}.log-kind{font-weight:700;text-transform:uppercase;font-size:.72rem;letter-spacing:.05em}.log li[data-kind=complete] .log-kind{color:#18794e}.log li[data-kind=error] .log-kind{color:#b42318}.log li[data-kind=cancel] .log-kind{color:#8a5300}.footer{text-align:center;font-size:.85rem}@media(max-width:560px){.page{padding:24px 16px 40px}.card{padding:16px}}.cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.button-lg{padding:11px 18px;font-size:1rem}.button:disabled{opacity:.7;cursor:progress}.cta-note{margin:8px 0 0;font-size:.88rem}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;list-style:none;margin:24px 0 0;padding:0}.feature-grid li{display:grid;gap:4px;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:10px;font-size:.9rem}.main-col{scroll-margin-top:16px}