:root{color:#111;background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-weight:400}*{box-sizing:border-box}body{margin:0;background:#fff}.login-page{min-height:100svh;display:grid;place-items:center;padding:32px 16px}.login-card{width:min(100%,520px);padding:clamp(32px,6vw,56px);border-radius:32px;background:#f4f3f1}a{color:inherit;text-decoration:none}a[href],button:not(:disabled){cursor:pointer!important}a[href] *,button:not(:disabled) *{cursor:inherit!important}a[href] svg,a[href] svg *,button svg,button svg *{pointer-events:none}.back-link{display:inline-block;margin-bottom:32px;color:#5f5f5f;font-size:14px;transition:color .16s ease}.back-link:hover{color:#1f63ff}.login-heading{max-width:390px}h1{margin:0;font-size:30px;line-height:1.12;font-weight:600;letter-spacing:-.045em}p{margin:0}.lead{margin-top:16px;color:#171717;font-size:14px;line-height:1.75}.login-form{display:grid;gap:14px;margin-top:24px}.field{display:grid;gap:8px;color:#171717;font-size:14px;font-weight:500}input{width:100%;border:1px solid #dfdfdf;border-radius:16px;padding:14px 16px;color:#111;background:#fff;font:inherit;outline:none;transition:border-color .2s ease,box-shadow .2s ease}input:focus{border-color:#1f63ff;box-shadow:0 0 0 4px #1f63ff1f}button{border:0;border-radius:999px;padding:0 28px;min-height:44px;color:#fff;background:#1f63ff;font:inherit;font-size:14px;font-weight:400;transition:opacity .16s ease}button:hover{opacity:.9}button:disabled{cursor:not-allowed;opacity:.65}button:active{transform:translateY(1px)}.account-card{width:min(100%,720px)}.button-link{display:inline-grid;place-items:center;min-height:44px;margin-top:24px;border-radius:999px;padding:0 28px;color:#fff;background:#1f63ff;font-size:14px}.payments-panel{display:grid;gap:18px;margin:28px 0}.balance-card,.payment-form{border-radius:22px;padding:20px;background:#fff}.balance-card{display:grid;gap:6px}.balance-label,.balance-note,.payment-hint{color:#5f5f5f;font-size:13px;line-height:1.5}.balance-card strong{color:#111;font-size:34px;font-weight:600;letter-spacing:-.04em}.payment-form{display:grid;gap:16px}.payment-form-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.payment-form h2{margin:0;color:#111;font-size:20px;line-height:1.2;font-weight:600;letter-spacing:-.035em}.test-badge{border-radius:999px;padding:6px 10px;color:#1f63ff;background:#1f63ff1a;font-size:12px;white-space:nowrap}.payment-presets{display:flex;flex-wrap:wrap;gap:8px}.preset-button{min-height:36px;border:1px solid #dfdfdf;padding:0 14px;color:#171717;background:#fff}.preset-button.is-active{border-color:#1f63ff;color:#fff;background:#1f63ff}.payment-result-card{text-align:center}.payment-result{display:grid;justify-items:center}.payment-result-icon{display:grid;place-items:center;width:56px;height:56px;margin-bottom:18px;border-radius:50%;color:#fff;background:#1f63ff;font-size:30px;line-height:1}.payment-result-icon--fail{background:#dc2626}.code-step{margin-top:24px}.notice{border-radius:18px;padding:16px;color:#171717;background:#fff;font-size:14px;line-height:1.65}.error{margin-top:14px;color:#dc2626;font-size:14px;font-weight:500}@media(max-width:520px){.login-card{padding:28px 24px;border-radius:28px}}