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

body {
    min-height: 100vh;
    margin: 0;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f2f2f2;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}



/* --------------------------------------------------------------
 * Login Page
 * -------------------------------------------------------------- */

 #login-container {
    width: 50%;
    min-width: 400px;
    max-width: 700px;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.form-group {
    margin-bottom: 20px;
}

input[type="text"] {
    width: 70%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

input::placeholder {
    color: #bbbbbb;
}

input:focus {
    outline: none;
    border-color: #e47c74;
}

button {
    width: 20%;
    padding: 10px;
    background-image: url('../images/button-bg.png');
    background-size: cover;
    background-position: center;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
}

footer {
    text-align: center;
    padding: 20px;
    color: #999999;
    font-size: small;
}

.error-message {
	color: #e83828;
	margin-top: 10px;
	text-align: center;
} 



/* --------------------------------------------------------------
 * Slide Page
 * -------------------------------------------------------------- */

#loader{
    width: 50%;
    min-width: 400px;
    max-width: 700px;
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
    line-height: 1.8;
}
#loader h3{margin-bottom: 10px;}
#loader ul{padding-left: 20px;}
#loader ul li{padding-left: 10px;}
#loader em{font-style: normal; font-weight: bold;}
#loader p#progress{margin-bottom: 30px;}

@keyframes blinking {
    0% { opacity: 0.3;}
    100% { opacity: 1;}
 }
 .blink {
    animation: blinking 0.5s ease-in-out infinite alternate;
 }


#slide {
    position: relative;
    z-index: 1;
}

#slide img {
    display: block;
    max-width: 100%;
    max-height: 100vh;
    object-fit: contain;
    width: auto;
    height: auto;
    image-rendering: high-quality;
    user-select: none;
    -webkit-user-select: none;
    -webkit-user-drag: none;
}

@media (min-width: 1921px) and (min-height: 1081px) {
    #slide img {
        width: 100vw;
        height: 100vh;
        object-fit: contain;
    }
}

#slide-ui {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

#slide-ui a,
#slide-ui video,
#slide-ui iframe {
    position: absolute;
    pointer-events: auto;
    display: block;
}
#_slide-ui a{
    background-color: blue;
    opacity: 0.5;
}