:root{--be-bg:#f4f7fb;--be-card:#fff;--be-text:#102033;--be-muted:#526174;--be-line:#d8e1eb;--be-accent:#0062cc;--be-accent-2:#0f766e;--be-danger:#b42318;--be-warn:#92400e;--be-shadow:0 18px 50px rgba(15,35,60,.08)}[data-theme="dark"]{--be-bg:#081321;--be-card:#111e2e;--be-text:#f7fafc;--be-muted:#a9b8c9;--be-line:#2d4054;--be-accent:#69adff;--be-accent-2:#5ee0c2;--be-danger:#ff9b91;--be-warn:#ffd18c;--be-shadow:none;color-scheme:dark}body{margin:0;background:var(--be-bg);color:var(--be-text)}.skip-link{position:fixed;top:12px;left:12px;z-index:10000;max-width:calc(100vw - 24px);box-sizing:border-box;padding:11px 15px;border:2px solid #fff;border-radius:8px;background:#071b31;color:#fff;font-weight:900;line-height:1.25;text-decoration:none;transform:translateY(calc(-100% - 24px));box-shadow:0 4px 18px rgba(0,0,0,.35)}.skip-link:focus,.skip-link:focus-visible{transform:translateY(0);outline:3px solid #facc15;outline-offset:3px}main[data-break-even-app]{overflow-x:clip}.bev-shell{width:min(1160px,calc(100% - 32px));margin:0 auto;padding:28px 0 64px}.bev-hero{padding:34px;border-radius:18px;background:#071b31;color:#fff;box-shadow:var(--be-shadow)}.bev-kicker{font-size:.76rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:#7dd3fc}.bev-hero h1{margin:8px 0 10px;font-size:clamp(2rem,5vw,3.6rem);line-height:1.02;letter-spacing:-.04em;color:#fff;overflow-wrap:anywhere;hyphens:auto}.bev-hero p{max-width:760px;margin:0;color:#d6e2ee;line-height:1.7}.bev-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.75fr);gap:20px;margin-top:20px;align-items:start}.bev-card{min-width:0;padding:24px;border:1px solid var(--be-line);border-radius:16px;background:var(--be-card);box-shadow:var(--be-shadow)}.bev-card h2,.bev-card h3{margin:0 0 12px;color:var(--be-text);line-height:1.2}.bev-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.bev-field{display:grid;gap:6px;font-weight:800;color:var(--be-text)}.bev-field span{font-size:.8rem;font-weight:500;color:var(--be-muted)}.bev-input{width:100%;min-height:46px;box-sizing:border-box;border:1.5px solid var(--be-line);border-radius:10px;padding:10px 12px;background:var(--be-card);color:var(--be-text);font:inherit}.bev-input:focus,.bev-button:focus-visible{outline:3px solid color-mix(in srgb,var(--be-accent) 35%,transparent);outline-offset:2px;border-color:var(--be-accent)}.bev-button{min-height:46px;border:1px solid var(--be-line);border-radius:10px;padding:10px 15px;background:var(--be-card);color:var(--be-text);font:inherit;font-weight:900;cursor:pointer}.bev-primary{width:100%;margin-top:16px;border-color:var(--be-accent);background:var(--be-accent);color:#fff}.bev-error{min-height:1.5em;margin:10px 0 0;color:var(--be-danger);font-weight:800}.bev-status{min-height:1.4em;margin-top:8px;color:var(--be-accent-2);font-weight:800}.bev-result{display:none;margin-top:18px}.bev-result.on{display:block}.bev-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.bev-metric{padding:15px;border:1px solid var(--be-line);border-radius:12px;background:color-mix(in srgb,var(--be-card) 88%,var(--be-accent) 12%)}.bev-metric dt{font-size:.78rem;font-weight:800;color:var(--be-muted)}.bev-metric dd{margin:6px 0 0;font-size:1.25rem;font-weight:900;color:var(--be-text);overflow-wrap:anywhere}.bev-note{margin:14px 0 0;color:var(--be-muted);line-height:1.65}.bev-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.bev-section{margin-top:22px;padding-top:20px;border-top:1px solid var(--be-line)}.bev-table-wrap{margin-top:12px;overflow-x:auto}.bev-table{width:100%;border-collapse:collapse;min-width:620px}.bev-table th,.bev-table td{padding:10px;border-bottom:1px solid var(--be-line);text-align:left;vertical-align:top}.bev-table th{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--be-muted)}.bev-list{margin:0;padding-left:20px;color:var(--be-muted);line-height:1.7}.bev-list li+li{margin-top:9px}.bev-formula{padding:12px;border-radius:10px;background:color-mix(in srgb,var(--be-card) 86%,var(--be-accent) 14%);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.84rem;line-height:1.65;overflow-wrap:anywhere}.bev-signed-negative{color:var(--be-danger)!important}.bev-signed-positive{color:var(--be-accent-2)!important}@media(max-width:820px){.bev-grid{grid-template-columns:1fr}.bev-hero{padding:25px}.bev-card{padding:18px}}@media(max-width:520px){.bev-shell{width:min(100% - 20px,1160px);padding-top:14px}.bev-fields,.bev-metrics{grid-template-columns:1fr}.bev-actions{display:grid}.bev-button{width:100%}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media print{afro-navbar,afro-footer,.bev-actions,.bev-primary,.bev-section form{display:none!important}.bev-shell{width:100%;padding:0}.bev-grid{display:block}.bev-card{box-shadow:none;break-inside:avoid}.bev-result{display:block}}