:root{color:#17211b;font-synthesis:none;background:#f3f6f2;font-family:Inter,Pretendard,system-ui,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button{cursor:pointer}.app-shell{width:min(1080px,100%);margin:auto;padding:32px 20px 64px}.app-header{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:28px;display:flex}.eyebrow,.section-label{color:#28734c;letter-spacing:.1em;text-transform:uppercase;margin:0 0 5px;font-size:.78rem;font-weight:800}h1,h2,p{margin-top:0}h1{letter-spacing:-.045em;margin-bottom:0;font-size:clamp(2rem,6vw,3.5rem);line-height:1.05}h2{letter-spacing:-.025em;margin-bottom:6px}.card{background:#fff;border:1px solid #dae4dc;border-radius:22px;padding:24px;box-shadow:0 16px 38px #23453012}.login-card{gap:24px;max-width:520px;margin:60px auto 0;display:grid}.muted,.empty{color:#647068;line-height:1.55}form{gap:14px;display:grid}label{color:#3f4d44;gap:7px;font-size:.9rem;font-weight:700;display:grid}input{color:#17211b;background:#fbfdfb;border:1px solid #cbd8cf;border-radius:12px;outline:none;width:100%;padding:13px 14px}input:focus{border-color:#34835a;box-shadow:0 0 0 3px #dcefe3}.primary-button,.secondary-button{border-radius:13px;min-height:46px;padding:0 17px;font-weight:800}.primary-button{color:#fff;background:#256f49;border:0}.primary-button:disabled{opacity:.55;cursor:wait}.secondary-button{color:#245f41;background:#fff;border:1px solid #bfd0c4}.error{color:#8b2929;background:#feeaea;border-radius:12px;padding:12px 14px}.welcome{color:#4f5f55;justify-content:space-between;gap:12px;margin-bottom:18px;display:flex}.welcome p{margin:0}.welcome span{font-size:.9rem}.workspace{grid-template-columns:minmax(260px,340px) 1fr;gap:18px;display:grid}.sidebar,.detail-card{min-height:430px}.section-heading{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:20px;display:flex}.count{color:#246442;background:#e6f2ea;border-radius:999px;padding:5px 9px;font-size:.82rem;font-weight:800}.ledger-button{text-align:left;color:#26352b;background:#f6f8f6;border:1px solid #0000;border-radius:13px;gap:3px;width:100%;margin-bottom:8px;padding:12px;display:grid}.ledger-button span{color:#6b776f;font-size:.82rem}.ledger-button.active{background:#eaf4ed;border-color:#88b69a}.inline-form{border-top:1px solid #e3e9e4;margin-top:22px;padding-top:20px}.people-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.people-list li{border-bottom:1px solid #edf1ee;align-items:center;gap:12px;padding:10px 0;font-weight:700;display:flex}.avatar{color:#256f49;background:#e6f2ea;border-radius:12px;place-items:center;width:38px;height:38px;display:grid}.person-form{grid-template-columns:1fr auto;align-items:end}.person-form button{min-width:110px}@media (width<=720px){.app-shell{padding-top:22px}.workspace{grid-template-columns:1fr}.welcome{display:block}.welcome span{margin-top:4px;display:block}.person-form{grid-template-columns:1fr}.app-header h1{max-width:10ch}}