:root{color-scheme:dark;--ink:#f8f0dc;--muted:#b7bcc9;--gold:#f3b750;--navy:#111923}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at top,#20394a 0,#0b1119 65%);color:var(--ink);font:16px/1.6 system-ui,sans-serif;min-height:100vh}main{max-width:680px;margin:auto;padding:32px 18px}header{text-align:center;margin-bottom:28px}.eyebrow{font-size:.72rem;letter-spacing:.2em;color:var(--gold);font-weight:750}.brand{display:block;color:var(--ink);text-decoration:none;font-size:clamp(1.8rem,7vw,2.7rem);font-weight:900;letter-spacing:-.04em}.brand b{color:var(--gold)}header p{letter-spacing:.32em;font-size:.8rem;margin:0;color:var(--muted)}.card{border:1px solid #3b4653;background:#131d29;border-radius:20px;padding:26px 22px;box-shadow:0 18px 60px #0004}h1{font-size:1.65rem;line-height:1.2;margin:0 0 18px}p{color:var(--muted)}label{display:block;margin:17px 0 0;font-weight:650}input,select,button{font:inherit;width:100%;border-radius:10px;min-height:50px}input,select{display:block;background:#0b131d;color:var(--ink);border:1px solid #536071;padding:10px 12px;margin-top:6px}button{border:0;background:var(--gold);color:#1c1710;font-weight:800;padding:13px;margin-top:24px;cursor:pointer}.secondary{background:#2d3b4e;color:var(--ink)}:focus-visible{outline:3px solid #80d4e7;outline-offset:3px}a{color:var(--gold)}nav{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px}nav a{padding:5px 0}.notice{border-left:3px solid var(--gold);background:#213638;padding:12px;color:var(--ink);border-radius:4px}.error{border-color:#ff9790;background:#3c252b}.hint,small{font-size:.84rem;color:var(--muted)}dt{color:var(--muted);font-size:.8rem}dd{margin:0 0 14px;overflow-wrap:anywhere}footer{text-align:center;color:var(--muted);font-size:.75rem;margin-top:25px}.people{max-height:350px;overflow:auto}.people article{border-bottom:1px solid #3b4653;padding:10px 0}.people p{margin:4px 0}@media(min-width:600px){main{padding-top:55px}.card{padding:38px}}
/* Phase 3: narrow-screen economic ledger, no horizontal tables. */
textarea{display:block;width:100%;font:inherit;background:#0b131d;color:var(--ink);border:1px solid #536071;border-radius:10px;padding:10px;margin-top:6px}
h2{font-size:1.15rem;margin-top:30px}.big-money{font-size:2rem;font-weight:850;color:var(--gold);margin:8px 0}.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(125px,1fr));gap:14px;margin-top:24px}.metrics>div{background:#0b131d;border:1px solid #3b4653;border-radius:10px;padding:14px}.metrics dd{font-size:1.3rem;color:var(--gold);margin:4px 0 0}.ledger-row{padding:18px 0;border-bottom:1px solid #3b4653;overflow-wrap:anywhere}.ledger-row p{margin:5px 0}.choice{display:flex;align-items:flex-start;gap:12px;padding:12px;background:#0b131d;border-radius:10px;font-weight:500}.choice input{flex:0 0 22px;width:22px;min-height:22px;margin-top:3px}.choice small{display:block}.qr-placeholder{border:1px dashed #536071;border-radius:12px;text-align:center;padding:22px;color:var(--muted);margin:20px 0}details{border:1px solid #3b4653;border-radius:10px;padding:14px;margin-top:18px}summary{cursor:pointer;font-weight:700;color:var(--gold)}button{overflow-wrap:anywhere}.notice ul{padding-left:20px}nav a{overflow-wrap:anywhere}