*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:linear-gradient(135deg,var(--brand-primary,#1d4f8c) 0,var(--brand-accent,#397EF0) 100%);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.registration-container{background:white;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,0.3);width:100%;max-width:500px;padding:40px}.registration-header{text-align:center;margin-bottom:30px}.registration-header h1{color:#1e293b;font-size:28px;margin-bottom:10px}.registration-header p{color:#64748b;font-size:14px}.form-group{margin-bottom:20px}.form-group label{display:block;color:#374151;font-size:14px;font-weight:500;margin-bottom:8px}.form-group input,.form-group select{width:100%;padding:10px 14px;border:2px solid #e5e7eb;border-radius:8px;font-size:14px;transition:all .3s}.form-group input:focus,.form-group select:focus{outline:0;border-color:var(--brand-primary,#1d4f8c);box-shadow:0 0 0 3px rgba(102,126,234,0.1)}.alert{padding:12px 16px;border-radius:12px;margin-bottom:20px;font-size:14px}.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}.alert-success{background:#d1fae5;color:#065f46;border:1px solid #6ee7b7}.login-link{text-align:center;margin-top:20px;color:#64748b;font-size:14px}.login-link a{color:var(--brand-primary,#1d4f8c);text-decoration:none;font-weight:500}.login-link a:hover{text-decoration:underline}.required{color:#ef4444}