* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #F5F5F5;
    min-height: 100vh;
    position: relative;
}

.container {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 100px 20px 20px;
}

.register-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 50px 45px;
    width: 100%;
    max-width: 400px;
}

.register-title {
    font-size: 24px;
    font-weight: 500;
    color: #000;
    margin-bottom: 35px;
    text-align: center;
}

.form-group {
    margin-bottom: 18px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 400;
    color: #000;
    font-size: 13px;
}

input[type="text"],
input[type="email"],
input[type="password"] {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #C9A35D;
    border-radius: 8px;
    font-size: 14px;
    font-family: 'Poppins', sans-serif;
    transition: all 0.2s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus {
    outline: none;
    border-color: #C9A35D;
}

.captcha-img {
    margin-bottom: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 8px;
    border: 1px solid #E5E7EB;
    padding: 8px;
    background-color: #F9FAFB;
}

.captcha-img img {
    border-radius: 4px;
    max-width: 100%;
    height: auto;
}

.register-button {
    width: 100%;
    padding: 13px;
    background: #C9A35D;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: 'Poppins', sans-serif;
    text-transform: uppercase;
    margin-top: 5px;
}

.register-button:hover {
    background: #B89350;
}

.link {
    display: block;
    text-align: center;
    margin-top: 12px;
    color: #000;
    text-decoration: none;
    font-size: 13px;
}

.link:hover {
    text-decoration: underline;
}

.error-message {
    color: #E74C3C;
    font-size: 12px;
    margin-top: 5px;
}

.success-message {
    background: #D1FAE5;
    color: #065F46;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    text-align: center;
    border: 1px solid #A7F3D0;
}

.info-message {
    background: #DBEAFE;
    color: #1E40AF;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    text-align: center;
    border: 1px solid #93C5FD;
}

@media (max-width: 768px) {
    .register-card {
        padding: 40px 30px;
    }
}