body {
    font-family: 'Montserrat', Arial, sans-serif;
    background: linear-gradient(135deg, #e0e7ff 0%, #f4f6fb 100%);
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

h2 {
    text-align: center;
    margin-top: 20px;
    color: #1a237e;
    letter-spacing: 1px;
    font-weight: 600;
}

.registration-form {
    background: #fff;
    max-width: 480px;
    margin: 40px auto 0 auto;
    padding: 36px 32px 28px 32px;
    border-radius: 18px;
    box-shadow: 0 8px 32px rgba(26,35,126,0.10), 0 1.5px 4px rgba(44,62,80,0.08);
    position: relative;
}

.registration-form label {
    display: block;
    margin-bottom: 7px;
    color: #283593;
    font-size: 15px;
    font-weight: 500;
}

.registration-form input,
.registration-form select {
    width: 100%;
    padding: 10px 12px;
    margin-bottom: 22px;
    border: 1.5px solid #bfc9d1;
    border-radius: 6px;
    font-size: 15px;
    box-sizing: border-box;
    background: #f8fafc;
    transition: border 0.2s;
}

.registration-form input:focus,
.registration-form select:focus {
    border-color: #1a73e8;
    outline: none;
    background: #e3f2fd;
}

.registration-form button {
    width: 100%;
    padding: 12px;
    background: linear-gradient(90deg, #1a73e8 60%, #1976d2 100%);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(26,115,232,0.08);
    transition: background 0.2s, box-shadow 0.2s;
    margin-top: 10px;
}

.registration-form button:hover {
    background: linear-gradient(90deg, #1976d2 60%, #1a237e 100%);
    box-shadow: 0 4px 16px rgba(26,115,232,0.15);
}

.form-navigation {
    display: flex;
    gap: 10px;
}

.form-navigation button {
    width: 50%;
}

.error-message {
    color: #e53935;
    font-size: 15px;
    margin-bottom: 14px;
    display: none;
    background: #ffebee;
    padding: 8px 12px;
    border-radius: 4px;
}

.success-message {
    color: #388e3c;
    font-size: 16px;
    text-align: center;
    margin-bottom: 14px;
    background: #e8f5e9;
    padding: 8px 12px;
    border-radius: 4px;
}

.form-row {
    display: flex;
    gap: 16px;
}

.form-row > div {
    flex: 1;
}

.info {
    font-size: 13px;
    color: #607d8b;
    margin-bottom: 18px;
}

.step-indicator {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
    gap: 10px;
}

.step-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #bfc9d1;
    display: inline-block;
    transition: background 0.3s, box-shadow 0.3s;
}

.step-dot.active {
    background: #1a73e8;
    box-shadow: 0 0 0 3px #e3f2fd;
}

.terms {
    margin-left: -220px;
}

.accept {
    display: inline;
    margin-left: -230px;
    margin-top: -20px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 15px auto;
}

.logo img {
    width: 300px;
}

.copyright {
    text-align: center;
    color: #666;
    font-size: 15px;
    margin: 50px 0 20px 0;
}

@media (max-width: 768px) {
    .terms {
        margin-left: -160px;
    }
    .accept {
        display: inline;
        margin-left: -170px;
        margin-top: -20px;
    }
    .logo img {
        width: 300px;
        margin-right: 0;
        align-items: center;
    }
    .registration-form {
        margin: 10px;
    }
}

@media (max-width: 600px) {
    .registration-form {
        padding: 18px 8px 16px 8px;
        max-width: 98vw;
    }
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    .form-navigation button {
        width: 100%;
    }
}