* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    display: flex;
    height: 100vh;
    background: #f5f7fa;
}

.left {
    width: 50%;
    background: linear-gradient(135deg, #00acf6, #9c0e8e);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.left h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.left p {
    font-size: 18px;
    max-width: 400px;
    text-align: center;
}

.left img {
    width: 80%;
    max-width: 400px;
    margin-top: 40px;
}

.right {
    width: 50%;
    background: white;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.form-container {
    width: 100%;
    max-width: 400px;
}

.form-container h2 {
    margin-bottom: 20px;
    color: #2c3e50;
}

.form-container input {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 15px;
}

.form-container input:focus {
    border-color: #4ca1af;
    outline: none;
    box-shadow: 0 0 5px rgba(76, 161, 175, 0.5);
}

.form-container button {
    width: 100%;
    padding: 12px;
    background-color: #00acf6;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 10px;
    transition: background 0.3s ease;
}

.form-container button:hover {
    background-color: #007db3;
}

.error-message {
    background-color: #ffe6e6;
    color: #d8000c;
    padding: 10px 15px;
    border-radius: 6px;
    margin-bottom: 15px;
    border: 1px solid #d8000c;
    font-size: 14px;
}

.captcha-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 10px 0;
    padding: 12px;
    background: #eef2f5;
    border-radius: 6px;
    font-weight: bold;
    font-size: 18px;
}

.captcha-box button {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: #007db3;
    margin-left: 10px;
}

.mobile-brand {
    display: none;
    /* Hidden on desktop */
    text-align: center;
    margin-bottom: 20px;
}

.mobile-brand img {
    width: 220px;
    margin-bottom: 10px;
}

.mobile-brand h1 {
    font-size: 24px;
    color: #2c3e50;
    font-weight: bold;
}

@media (max-width: 920px) {
    body {
        flex-direction: column;
    }

    .left {
        display: none;
        visibility: hidden;
    }

    .mobile-brand {
        display: block;
        /* Visible only on mobile */
    }

    .right {
        width: 100%;
        height: 100%;
        padding-top: 0;
    }
}