:root{--navy: #0b1f3a;--navy-2: #12305c;--gold: #f4c542;--ink: #0b1220;--paper: #f7f8fb;--line: #d9dee8;--green: #1f9d55;--muted: #5b6675;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased}.app{max-width:480px;margin:0 auto;min-height:100dvh;padding:env(safe-area-inset-top) 16px calc(env(safe-area-inset-bottom) + 16px);display:flex;flex-direction:column}h1{font-size:1.5rem;line-height:1.2}label{display:block;font-weight:600;margin:12px 0 6px}input,select{width:100%;font-size:16px;padding:14px;border:1px solid var(--line);border-radius:12px;background:#fff}button{width:100%;font-size:17px;font-weight:700;padding:16px;margin-top:16px;border:none;border-radius:14px;background:var(--navy);color:#fff}button.primary{background:var(--gold);color:var(--ink)}button:disabled{opacity:.5}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;margin:12px 0}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.muted{color:var(--muted)}.paid{color:var(--green);font-weight:700}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.turn-active{outline:2px solid var(--gold)}