:root{--brand: #b08968;--brand-dark: #8a6a4d;--ink: #2f241c;--muted: #7d6f64;--line: #e7ddd2;--bg: #faf6f1;--card: #ffffff;--danger: #c0392b;--ok: #2e7d4f;--radius: 14px}*{box-sizing:border-box}html,body{margin:0;height:100%}body{font-family:Poppins,system-ui,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}a{color:var(--brand-dark);text-decoration:none}h1,h2,h3{font-family:Playfair Display,serif;margin:0 0 .5em}button{font:inherit;cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--brand);background:var(--brand);color:#fff;padding:9px 18px;border-radius:999px;font-weight:500;font-size:14px;transition:background .15s,transform .05s}.btn:hover{background:var(--brand-dark)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.ghost{background:transparent;color:var(--brand-dark)}.btn.ghost:hover{background:#f1e8de}.btn.danger{background:var(--danger);border-color:var(--danger)}.btn.sm{padding:5px 12px;font-size:13px}.container{max-width:1100px;margin:0 auto;padding:24px 16px}.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.muted{color:var(--muted);font-size:13px}.error{color:var(--danger);font-size:13px;margin:6px 0}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600;background:#eee;color:#555}.badge.gold{background:#fbefc7;color:#8a6700}.badge.silver{background:#e8ebef;color:#4d5764}.badge.bronze{background:#f3dfcf;color:#8a4d1f}.badge.paid{background:#d9f0e1;color:var(--ok)}.badge.unpaid{background:#fde3df;color:var(--danger)}.toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%);background:#2f241c;color:#fff;padding:10px 20px;border-radius:999px;z-index:100;font-size:14px}