:root{--chai:#7a3e12;--cream:#fff4e6;--ink:#2b1606;--base:#0052ff;--muted:#8a6a52;--good:#1a7f37;--bad:#c0392b}*{box-sizing:border-box}body{background:var(--cream);color:var(--ink);margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}main{max-width:480px;margin:0 auto;padding:16px 16px 96px}header.top{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}h1{color:var(--chai);margin:0;font-size:22px}h2{margin:24px 0 8px;font-size:16px}.card{background:#fff;border-radius:16px;margin-bottom:10px;padding:14px 16px;box-shadow:0 1px 2px #0000000f}.row{justify-content:space-between;align-items:center;gap:8px;display:flex}.muted{color:var(--muted);font-size:13px}.pos{color:var(--good);font-weight:600}.neg{color:var(--bad);font-weight:600}input,select{background:#fff;border:1px solid #e3d2c0;border-radius:10px;width:100%;padding:10px 12px;font-size:15px}button.btn{background:var(--chai);color:#fff;cursor:pointer;border:0;border-radius:12px;width:100%;padding:12px 16px;font-size:15px;font-weight:600}button.btn.secondary{color:var(--chai);border:1px solid var(--chai);background:#fff}button.btn:disabled{opacity:.5;cursor:default}.stack>*+*{margin-top:8px}.tabs{gap:8px;display:flex}.tabs button{flex:1}a{color:var(--base)}