:root{color-scheme:dark;--bg:#080914;--panel:rgba(255,255,255,.075);--line:rgba(255,255,255,.13);--text:#f7f7ff;--muted:#aaaec4;--a:#67e8f9;--b:#a78bfa;--ok:#86efac;--bad:#fda4af;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 15% 0,rgba(103,232,249,.18),transparent 32rem),radial-gradient(circle at 90% 10%,rgba(167,139,250,.16),transparent 28rem),var(--bg);color:var(--text)}.wrap{width:min(1080px,calc(100% - 28px));margin:0 auto;padding:38px 0}.hero{text-align:center;margin-bottom:22px}.pill{display:inline-flex;padding:8px 13px;border:1px solid var(--line);border-radius:999px;color:var(--a);background:var(--panel)}h1{font-size:clamp(38px,7vw,78px);line-height:.95;letter-spacing:-.06em;margin:16px 0 10px}p,.hint,li{color:var(--muted);line-height:1.65}.card{border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.045));border-radius:24px;padding:18px;box-shadow:0 24px 80px rgba(0,0,0,.34);margin-bottom:16px}.toolbar,.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}label{display:block;margin:10px 0 8px;color:#d8daf0;font-weight:800}textarea,select,button{font:inherit;border-radius:14px;border:1px solid var(--line);color:var(--text)}textarea{width:100%;padding:14px;background:rgba(0,0,0,.28);resize:vertical;outline:none;line-height:1.6}select{padding:11px 12px;background:rgba(0,0,0,.3)}button{cursor:pointer;border:0;padding:12px 16px;font-weight:900;color:#061014;background:linear-gradient(135deg,var(--a),var(--b))}button:disabled{opacity:.5;cursor:not-allowed}.ghost{background:rgba(255,255,255,.09);color:var(--text);border:1px solid var(--line)}#status{color:var(--muted)}.grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}.result{white-space:pre-wrap;line-height:1.65}.empty{color:var(--muted)}.total{font-size:32px;font-weight:1000;color:var(--ok);margin:8px 0 14px}.item{display:grid;grid-template-columns:1fr auto;gap:12px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.08)}.money{font-weight:900;color:var(--a)}.error{color:var(--bad)}@media(max-width:800px){.grid{grid-template-columns:1fr}.toolbar button,.actions button{width:100%}}