:root{--ink:#1c2b2d;--paper:#f7f5f0;--line:#d8d2c4;--gold:#a8763e;--green:#4a5d4f;--red:#9c4a3c;--muted:#6b6358}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Georgia,Iowan Old Style,serif;font-size:15px}.nav,.shell{display:flex;min-height:100vh}.nav{width:220px;padding:32px 20px;border-right:1px solid var(--line);flex-direction:column;gap:14px}.nav .brand{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}.nav a{color:var(--ink);text-decoration:none;font-size:14px;padding:4px 0;border-bottom:1px solid transparent}.nav a:hover{border-bottom:1px solid var(--gold)}.content{flex:1 1;padding:40px 56px;max-width:900px}h1{font-size:26px;margin-bottom:4px}h2{font-size:18px;margin-top:32px;border-bottom:1px solid var(--line);padding-bottom:8px}.subtitle{color:var(--muted);font-size:13px;margin-bottom:28px}.card{background:#fff;border:1px solid var(--line);border-radius:4px;padding:20px;margin-bottom:16px}.tier-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-top:24px;margin-bottom:8px}.row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--line);font-size:14px}.row.tithe{color:var(--gold);font-weight:700}.amount-negative{color:var(--red)}.amount-positive{color:var(--green)}button,input,select{font-family:inherit;font-size:14px;padding:8px 10px;border:1px solid var(--line);border-radius:3px;background:#fff}button{background:var(--ink);color:#fff;cursor:pointer;border:none}button:hover{background:var(--green)}table{width:100%;border-collapse:collapse;font-size:13px}td,th{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:400;text-transform:uppercase;font-size:11px}