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

body {
    font-family: sans-serif;
    background: #f5f5f5;
}

.auth-container {
    display: flex;
    height: 100vh;
}

.auth-left {
    flex: 1;

    background: #111;
    color: white;

    display: flex;
    flex-direction: column;
    justify-content: center;

    padding: 80px;
}

.auth-left h1 {
    font-size: 4rem;
    margin-bottom: 20px;
}

.auth-left p {
    font-size: 1.3rem;
    color: #ccc;
    line-height: 1.8;
}

.auth-right {
    flex: 1;

    display: flex;
    justify-content: center;
    align-items: center;
}

.auth-card {
    width: 420px;

    background: white;

    padding: 50px;

    border-radius: 30px;

    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.auth-card h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
}

.auth-input {
    width: 100%;

    padding: 18px 20px;

    margin-bottom: 20px;

    border: 1px solid #ddd;

    border-radius: 16px;

    font-size: 1rem;

    outline: none;
}

.auth-input:focus {
    border-color: #111;
}

.auth-btn {
    width: 100%;

    padding: 18px;

    border: none;

    border-radius: 16px;

    background: #111;
    color: white;

    font-size: 1rem;
    font-weight: 600;

    cursor: pointer;

    transition: 0.2s;
}

.auth-btn:hover {
    opacity: 0.9;
}

.auth-link {
    margin-top: 20px;
    text-align: center;
}

.auth-link a {
    color: #111;
    font-weight: 600;
    text-decoration: none;
}