:root{--bg:#f4fbf7;--card:#fff;--border:#e0efe7;--text:#0e2d23;--muted:#5c7469;--primary:#7fd4b1;--primary-strong:#4fc39a;--accent:#e7f6ef;--brand:#1f8a5e;--warn:#b45309}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}.container{max-width:960px;margin:0 auto;padding:24px}.homeCenter{place-content:center;justify-items:center;gap:16px;min-height:100vh;display:grid}.brandBar{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 0 24px;display:flex}.brand{align-items:center;gap:10px;display:flex}.brandLogo{filter:drop-shadow(0 1px 2px #0000000f);width:auto;height:48px}.brandName{color:var(--brand);letter-spacing:.2px;font-size:40px;font-weight:200}.brandCentered{text-align:center;flex-direction:row;justify-content:center;align-items:center;gap:12px}.brandLogoLarge{height:96px}.brandNameLarge{font-size:80px;font-weight:200}.header{gap:8px;margin-bottom:16px;display:grid}.title{margin:0;font-size:32px}.subtitle{color:var(--muted);margin:0}.sectionTitle{margin:0 0 8px;font-size:18px}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;margin-bottom:16px;padding:16px;box-shadow:0 2px 6px #0000000a}.heroCard{max-width:720px;padding:32px}.metrics{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px;display:grid}.metric{text-align:center;border:1px dashed var(--border);background:var(--accent);border-radius:10px;flex-direction:column;justify-content:center;align-items:center;padding:12px 14px;display:flex}.label{color:var(--muted);margin-bottom:4px;font-size:13px}.value{font-size:16px;font-weight:600}.valueGroup{justify-items:center;gap:2px;display:grid}.subtext{color:var(--muted);font-size:12px}.formGrid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;display:grid}.field{gap:6px;display:grid}.fieldLabel{color:var(--muted);font-size:13px}.input{border:1px solid var(--border);color:var(--text);background:#f7fffb;border-radius:10px;padding:10px 12px}.input:focus{outline:2px solid var(--primary)}.input.small{max-width:80px}.inputGroup{align-items:center;gap:6px;display:flex}.signToggle{border:1px solid var(--border);background:var(--card);min-width:36px;height:36px;color:var(--text);cursor:pointer;border-radius:8px;padding:0 10px}.signToggle:hover{box-shadow:0 6px 12px #0000000f}.actions{gap:8px;margin:12px 0 24px;display:flex}.btn{border:1px solid var(--border);background:var(--card);color:var(--text);cursor:pointer;border-radius:10px;padding:10px 14px;transition:transform 50ms,box-shadow .15s}.btn.primary{background:linear-gradient(180deg,var(--primary),var(--primary-strong));border-color:var(--primary-strong);color:#073b2a}.btn:hover{transform:translateY(-1px);box-shadow:0 8px 16px #00000014}.btn:disabled{opacity:.6;cursor:not-allowed}.fab{border:1px solid var(--primary-strong);background:linear-gradient(180deg,var(--primary),var(--primary-strong));color:#073b2a;z-index:999;cursor:pointer;border-radius:999px;padding:12px 16px;position:fixed;bottom:16px;right:16px;box-shadow:0 12px 24px #0000001f}.fab:hover{transform:translateY(-1px)}.fastForwardGroup{align-items:center;gap:8px;margin-bottom:8px;display:flex}.fastForwardBar{border:1px solid var(--border);background:var(--card);border-radius:12px;align-items:center;gap:8px;padding:8px 10px;display:inline-flex;box-shadow:0 2px 6px #0000000a}.fastInput{text-align:center;max-width:72px}.accordionHeader{cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;width:100%;padding:8px 0;font-size:1rem;display:flex}.accordionChevron{color:var(--muted);font-size:.9rem}.card{-webkit-backdrop-filter:saturate(1.15)blur(2px);backdrop-filter:saturate(1.15)blur(2px)}.card .metrics{margin-bottom:12px}.brandName{letter-spacing:.3px;font-weight:300}.brandNameLarge{letter-spacing:.4px;font-weight:300}.input{box-shadow:inset 0 1px #00000008}.input:focus{outline:2px solid var(--primary-strong);background:#f1fff9}.history{margin-top:8px}.muted{color:var(--muted)}.warning{color:var(--warn)}.modalBackdrop{z-index:1000;background:#00000040;place-items:center;display:grid;position:fixed;inset:0}.modalCard{background:var(--card);border:1px solid var(--border);border-radius:14px;width:calc(100% - 32px);max-width:680px;padding:20px;box-shadow:0 12px 28px #0000002e}.modalHeader{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.modalTitle{margin:0;font-size:18px}.closeBtn{cursor:pointer;color:var(--muted);background:0 0;border:none;font-size:18px}.historyGrid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px;display:grid}.historyMetric{background:var(--accent);border:1px dashed var(--border);text-align:center;border-radius:10px;padding:12px}.historyLabel{color:var(--muted);font-size:13px}.historyValue{font-size:16px;font-weight:600}.historySection{margin-top:12px}.historyTitle{color:var(--text);margin:0 0 6px;font-size:16px}.arrears{color:#b91c1c}.tabNav{border-bottom:1px solid #e5e7eb;gap:12px;margin-bottom:16px;display:flex}.tabNav .tab{color:#374151;border-radius:6px 6px 0 0;padding:8px 12px;text-decoration:none;display:inline-block}.tabNav .tab:hover{background:#f3f4f6}.tabNav .tab.active{color:#111827;border-bottom:2px solid #2563eb;font-weight:600}.tabNav .tab:focus{outline-offset:2px;outline:2px solid #93c5fd}.summaryBar{z-index:10;background:#f7fafc;border:1px solid #e5e7eb;border-radius:8px;margin-bottom:12px;padding:12px;position:sticky;top:56px}.summaryGrid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.summaryItem{flex-direction:column;display:flex}.summaryLabel{color:#6b7280;font-size:12px}.summaryValue{color:#111827;font-weight:600}.summaryAlert{color:#b91c1c;font-weight:600}.btn.secondary{color:#374151;background:#fff;border:1px solid #d1d5db}.btn.secondary:hover{background:#f9fafb}.btn.small{padding:4px 8px;font-size:12px}.btn.danger{color:#b91c1c;background:#fff;border:1px solid #fecaca}.btn.danger:hover{background:#fff5f5}.sectionControls{gap:8px;margin-top:12px;display:flex}.rowControls{grid-template-columns:28px 1fr 1fr;align-items:center;gap:10px;display:grid}.rowControls>*{align-self:center}@media (max-width:640px){.summaryGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px}.summaryItem{padding-bottom:2px}.formGrid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.rowControls{grid-template-columns:28px 1fr}}.btn.icon{color:#6b7280;background:#fff;border:1px solid #d1d5db;border-radius:8px;justify-content:center;align-self:center;align-items:center;width:28px;height:28px;margin-top:22px;display:inline-flex;transform:translateY(0)}.btn.icon:hover{background:#f9fafb}.btn.icon.danger{color:#b91c1c;border-color:#fecaca}.cardStart{text-align:center;width:70%;margin:auto auto 12px;display:block}