:root{--font:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;--bg:#fff;--surface:#f8f9fa;--border:#dee2e6;--text:#212529;--text-muted:#6c757d;--accent:#0d6efd;--danger:#dc3545;--success:#198754;--success-bg:#d1e7dd;--success-border:#a3cfbb;--warning-bg:#fff3cd;--warning-border:#ffc107;--shortfall-bg:#ffeaea;--shortfall-border:#f5c6cb;--spacing:8px}*,:before,:after{box-sizing:border-box}body{font-family:var(--font);color:var(--text);background:var(--bg);margin:0;font-size:14px;line-height:1.4}h1{margin:0;font-size:20px}h2{border-bottom:1px solid var(--border);margin:12px 0 6px;padding-bottom:4px;font-size:15px}h3{color:var(--text-muted);margin:8px 0 4px;font-size:13px}.app-shell{flex-direction:column;min-height:100vh;display:flex}.app-header{background:var(--accent);color:#fff;padding:8px 16px}.app-body{flex:1;grid-template-columns:320px 1fr;align-items:start;gap:0;display:grid}.app-sidebar{border-right:1px solid var(--border);background:var(--surface);height:100%;max-height:100vh;position:sticky;top:0;overflow-y:auto}.inputs-panel{padding:8px 12px}.inputs-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.btn-reset{cursor:pointer;background:var(--surface);border:1px solid var(--border);border-radius:3px;padding:2px 8px;font-size:12px}.btn-reset:hover{background:var(--border)}.input-group{border:1px solid var(--border);border-radius:4px;margin-bottom:6px;overflow:hidden}.input-group-header{text-align:left;background:var(--surface);cursor:pointer;border:none;width:100%;padding:5px 8px;font-size:12px;font-weight:600}.input-group-header:hover{background:var(--border)}.input-group-body{background:#fff;padding:6px 8px}.input-row{gap:8px;margin-bottom:4px;display:flex}.input-field{flex-direction:column;flex:1;min-width:0;display:flex}.input-label{color:var(--text-muted);margin-bottom:2px;font-size:11px}.input-field input[type=number]{border:1px solid 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var(--shortfall-border);color:var(--danger)}.metrics-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:6px;margin-bottom:8px;display:grid}.metric-tile{background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:6px 8px}.metric-label{color:var(--text-muted);margin-bottom:2px;font-size:11px;display:block}.metric-value{font-size:15px;font-family:var(--mono);font-weight:600;display:block}.metric-year{color:var(--text-muted);font-size:11px}.warnings-list{color:var(--danger);margin:0;padding-left:16px;font-size:12px}.charts-grid{grid-template-columns:repeat(auto-fill,minmax(400px,1fr));gap:12px;margin-bottom:16px;display:grid}.chart-wrapper{border:1px solid var(--border);background:#fff;border-radius:4px;padding:8px}.chart-wrapper h3{color:var(--text);margin:0 0 6px;font-size:12px;font-weight:600}.section-heading-row{align-items:baseline;gap:12px;margin-bottom:0;display:flex}.section-heading-row h2{margin-bottom:0}.btn-download-csv{cursor:pointer;border:1px solid var(--accent);color:var(--accent);white-space:nowrap;background:#fff;border-radius:3px;padding:2px 10px;font-size:12px}.btn-download-csv:hover{background:var(--accent);color:#fff}.projection-table-wrapper{border:1px solid var(--border);border-radius:4px;overflow-x:auto}.projection-table{border-collapse:collapse;font-size:12px;font-family:var(--mono);white-space:nowrap;min-width:100%}.projection-table thead th{background:var(--surface);border:1px solid var(--border);text-align:right;z-index:1;cursor:help;padding:4px 8px;font-size:11px;font-weight:600;position:sticky;top:0}.projection-table tbody td{border:1px solid var(--border);text-align:right;padding:3px 8px}.projection-table tbody tr:hover{background:#f0f4ff}.projection-table tbody tr.row-shortfall{background:var(--shortfall-bg)}.projection-table .col-sticky{z-index:2;background:var(--surface);position:sticky;left:0;box-shadow:2px 0 3px -1px 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6px;font-size:11px}.column-picker-tier{border:none;margin:0 0 8px;padding:0}.column-picker-tier legend{text-transform:uppercase;color:var(--text-muted);margin-bottom:2px;padding:0;font-size:10px;font-weight:600}.column-picker-item{cursor:pointer;align-items:center;gap:6px;padding:2px 0;font-size:12px;display:flex}.column-picker-item input{margin:0}.ref-table-drawer{margin-top:16px}.ref-table-drawer summary{cursor:pointer;color:var(--accent);margin-bottom:6px;font-size:12px}.rmd-ref-table,.bracket-ref{font-size:12px;font-family:var(--mono);border-collapse:collapse}.rmd-ref-table th,.rmd-ref-table td,.bracket-ref th,.bracket-ref td{border:1px solid var(--border);text-align:right;padding:2px 8px}.rmd-ref-table th,.bracket-ref th{background:var(--surface);font-weight:600}