body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    background: #f8f9fa;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}

h2 {
    font-weight: 200;
}

.card {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    width: 600px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    overflow: hidden;
}

.card-header {
    background: #f5f5f5;
    padding: 15px;
    text-align: center;
    border-bottom: 1px solid #ddd;
}

.card-container {
    display: flex;
    justify-content: space-between;
    padding: 20px;
    gap: 20px;
}

.card-left,
.card-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

input[type="text"],
input[type="password"] {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    /* width: 100%; */
    font-size: 14px;
}

.remember {
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-primary {
    background: #0073e6;
    color: #fff;
    padding: 10px;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    font-size: 14px;
    cursor: not-allowed;
    pointer-events: none;
    opacity: 0.6;
}
a {
    color: #0066cc;
    text-decoration: none;
    font-size: 14px;
}

a:hover {
    text-decoration: underline;
}

p {
    font-size: 14px;
    margin: 0;
    color: #333;
}

.info {
    display: inline-block;
    background: #0073e6;
    color: #fff;
    font-size: 12px;
    border-radius: 50%;
    width: 16px;
    height: 16px;
    text-align: center;
    line-height: 16px;
    margin-left: 5px;
}

.unselectable {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

@media (max-width: 600px) {
    .card {
        width: 100%;
        margin: 10px;
    }

    .card-container {
        flex-direction: column;
    }
}