*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f1420;--card:#1a2233;--line:#2c3850;--text:#eef2f9;--muted:#94a3bd;--accent:#3b82f6;--accent-dark:#2563eb;--ok:#34d399;--warn:#fbbf24;--error:#f87171}body{background:var(--bg);color:var(--text);font-family:-apple-system,Segoe UI,Roboto,Helvetica Neue,sans-serif;min-height:100vh}.shell{max-width:560px;margin:0 auto;padding:32px 18px 64px}.brand{font-size:22px;font-weight:800;letter-spacing:4px;color:var(--accent);margin-bottom:28px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:28px 26px}@media (max-width:420px){.card{padding:24px 20px}}.card h1{font-size:20px;margin-bottom:4px}.reference{color:var(--muted);font-size:13px;margin-bottom:20px}.summary{border-top:1px solid var(--line);margin-bottom:20px}.summary .row{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}.summary .row span:first-child{color:var(--muted);flex-shrink:0}.summary .row span:last-child{text-align:right;word-break:break-all}.amount{font-size:28px;font-weight:700;margin:12px 0 20px}.form-legend{font-size:14px;font-weight:600;margin-bottom:12px}.field-row{display:flex;gap:12px}.field-row .field{flex:1 1}.field{margin-bottom:14px}.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.field input{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--text);font-size:15px}.field input:focus{outline:none;border-color:var(--accent)}.button{display:block;width:100%;padding:13px;margin-top:8px;border:none;border-radius:8px;background:var(--accent);color:#fff;font-size:16px;font-weight:600;cursor:pointer;text-align:center;text-decoration:none}.button:hover{background:var(--accent-dark)}.button:disabled{opacity:.6;cursor:wait}.note{color:var(--muted);margin-top:14px;line-height:1.5}.note,.status{font-size:12px}.status{display:inline-block;padding:3px 10px;border-radius:99px;font-weight:600;margin-bottom:16px}.status.ok{background:rgba(52,211,153,.15);color:var(--ok)}.status.warn{background:rgba(251,191,36,.15);color:var(--warn)}.error-box{background:hsla(0,91%,71%,.1);border:1px solid hsla(0,91%,71%,.4);color:var(--error);border-radius:8px;padding:10px 14px;font-size:14px;margin-bottom:14px}.center{text-align:center;padding-top:32px;padding-bottom:32px}.loader{width:48px;height:48px;margin:0 auto 18px;border:4px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.success-badge{width:64px;height:64px;margin:0 auto 16px;border-radius:50%;background:rgba(52,211,153,.15);color:var(--ok);font-size:34px;font-weight:800;line-height:64px}.center .icon{font-size:44px;margin-bottom:12px}a{color:var(--accent)}