:root{--bg:#f6f7f8;--card:#fff;--ink:#111827;--muted:#6b7280;--brand:#0f766e;--danger:#b91c1c;--line:#e5e7eb;color-scheme:light dark}@media (prefers-color-scheme: dark){:root{--bg:#0b0f14;--card:#141a22;--ink:#e5e7eb;--muted:#9ca3af;--line:#243041}}*{box-sizing:border-box}body{margin:0;font:16px/1.4 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}.shell{min-height:100dvh;display:flex;flex-direction:column}header{display:flex;justify-content:space-between;padding:12px 16px;padding-top:calc(12px + env(safe-area-inset-top));background:var(--brand);color:#fff}main{flex:1;padding:12px 16px 88px;max-width:720px;width:100%;margin:0 auto}.tabbar{position:fixed;inset:auto 0 0 0;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.tabbar a{flex:1;text-align:center;padding:14px 0;color:var(--muted);text-decoration:none;min-height:48px}.tabbar a.active{color:var(--brand);font-weight:600}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:12px;display:flex;flex-direction:column;gap:10px}input,button,.btn{font:inherit;padding:12px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--ink);min-height:44px}button.primary{background:var(--brand);color:#fff;border-color:var(--brand)}button.danger{color:var(--danger);border-color:var(--danger)}.btn{text-align:center;text-decoration:none}.search{width:100%;margin-bottom:8px}.list{list-style:none;margin:0;padding:0}.list li a,.list li{display:flex;flex-direction:column;padding:12px 4px;border-bottom:1px solid var(--line);color:inherit;text-decoration:none}small,.muted{color:var(--muted)}.err{color:var(--danger);margin:0}.center{text-align:center;padding:48px 0}.login{max-width:380px;margin:12vh auto 0}label{display:flex;flex-direction:column;gap:6px;font-size:14px}h1{font-size:1.4rem;margin:8px 0}h2{font-size:1.08rem;margin:0}h3{font-size:1rem;margin:0}p{margin:4px 0 10px}select,textarea{font:inherit;padding:11px;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:10px;width:100%;min-height:44px}label input{width:100%}input[type=range]{padding:0}a{color:var(--brand)}.tabbar a{font-size:12px;padding:14px 2px}.header-link{color:#fff;font-size:13px}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:12px 0}.stat{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 8px}.stat strong{font-size:20px}.stat small{font-size:11px}.task-row{display:flex!important;flex-direction:row!important;align-items:center;gap:12px}.task-body{flex:1;min-width:0;display:flex;flex-direction:column;overflow-wrap:anywhere}.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.actions{display:flex;flex-wrap:wrap;gap:8px}.actions>*{flex:1}.amount{display:flex;flex-direction:column;gap:2px;padding:8px 0;border-bottom:1px solid var(--line)}.amount strong{font-size:22px}.preview-table{max-height:340px;overflow:auto}.preview-table table{border-collapse:collapse;width:100%;font-size:13px}.preview-table th,.preview-table td{padding:7px;border-bottom:1px solid var(--line);text-align:left}@media print{.tabbar,header,button,input,select,.actions{display:none!important}main{padding:0;max-width:none}}.check-row{display:flex;flex-direction:row;align-items:center;gap:8px;padding:6px 0}.check-row input{width:20px;height:20px;min-height:20px;flex-shrink:0}.compare-list{max-height:220px;overflow:auto}