.registration-card{width:100%;max-width:680px;margin:32px auto;padding:36px;background:#fff;border:1px solid #e0e8eb;border-radius:26px;box-shadow:0 18px 55px #173a4910;color:#173443}
.registration-brand{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:19px;letter-spacing:.05em;font-weight:800;color:#087d91;text-decoration:none}
.registration-brand span{font-size:13px;font-weight:500;letter-spacing:0;color:#667c88}
.registration-step{display:block;font-size:11px;letter-spacing:.12em;font-weight:700;color:#087d91;margin:30px 0 10px}
.registration-card h1{font-size:30px;line-height:1.25;font-weight:750;letter-spacing:-.025em;margin:0 0 12px}
.registration-heading p,.registration-receipt p{color:#596f7c;line-height:1.65;font-size:14px}
.registration-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 18px;margin-top:28px}
.registration-grid label{display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:600}
.registration-wide{grid-column:1/-1}
.registration-grid input{width:100%;min-height:48px;background:#f7fafb;border:1px solid #dbe5ea;border-radius:12px;padding:12px 14px;font-size:15px;color:#173443}
.registration-grid input::placeholder{font-size:13px;color:#758791;font-weight:400;opacity:1}
.registration-grid input:focus{outline:3px solid #087d9120;border-color:#087d91}
.registration-hint{font-size:12px!important;color:#667c88;margin:12px 0 20px;line-height:1.6}
.registration-check{display:flex;align-items:flex-start;gap:12px;font-size:13px;line-height:1.6;color:#526a76;margin:20px 0}
.registration-check input{margin-top:4px;width:18px;height:18px;flex-shrink:0;accent-color:#087d91}
.registration-submit{width:100%;display:flex;justify-content:center;align-items:center;gap:12px;border:0;border-radius:12px;background:#087d91;color:#fff;padding:15px 20px;font-size:15px;font-weight:650;text-decoration:none;cursor:pointer}
.registration-submit:hover{background:#076c7d}.registration-submit:disabled{opacity:.6;cursor:wait}
.registration-signin{text-align:center;font-size:14px;color:#596f7c;margin:22px 0 0}.registration-signin a{color:#087d91;font-weight:650}
.registration-error{padding:14px;background:#fff1f1;color:#a72a35;border:1px solid #f2d5d5;border-radius:12px;font-size:14px;line-height:1.5;margin:20px 0}
.registration-receipt{max-width:480px;text-align:center}.registration-receipt-icon{display:inline-flex;align-items:center;justify-content:center;width:76px;height:76px;border-radius:24px;background:#e5f5f1;color:#087d76;font-size:40px;margin-bottom:24px}
@media(max-width:540px){.registration-card{padding:24px 20px;margin:16px auto;border-radius:20px}.registration-grid{grid-template-columns:1fr;gap:16px}.registration-card h1{font-size:26px}}