/* Basic styling for the page */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

header {
    margin-bottom: 20px;
    text-align: center;
    font-size: 2em;
    color: #b71c1c;
}

header div img {
    width: 50px;
    vertical-align: middle;
    margin-right: 10px;
}

/* Style for the calendar grid */
#kalender {
    display: grid;
    grid-template-columns: repeat(6, 1fr); /* 6 columns */
    gap: 10px;
    width: 80%;
    max-width: 800px;
}

/* Individual door styling */
.door {
    background-color: #c2185b;
    color: white;
    font-size: 1.5em;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    padding: 20px;
    transition: transform 0.2s ease;
}

/* Random sizes for doors */
.door:nth-child(odd) { grid-row: span 1; grid-column: span 1; }
.door:nth-child(3n) { grid-row: span 2; grid-column: span 2; }
.door:nth-child(5n) { grid-row: span 1; grid-column: span 2; }
.door:nth-child(7n) { grid-row: span 2; grid-column: span 1; }

/* Hover effect */
.door:hover {
    background-color: #e91e63;
    transform: scale(1.1);
}

/* Style for opened, openable, and locked doors */
.door.opened {
    background-color: #9e9e9e; /* Grey color for already opened */
}

.door.locked {
    background-color: #c2185b; /* Locked color */
    opacity: 0.7;
}

/* Footer styling */
footer {
    margin-top: 20px;
    text-align: center;
}

.footerBlock {
    font-size: 1em;
    color: #666;
}

.reveal-modal-bg {
    background: #222;
    background: #22222273;
    bottom: 0;
    display: none;
    left: 0;
    position: fixed;
    right: 0;
    top: 0;
    z-index: 1004
}

.modal {
    background: #f5f5f5;
    height: auto;
    width: 500px;
    z-index: 1005;
    display: none;
    font-size: 1.5em;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    text-align: center;
    left: 35%;
    right: auto;
    top: 30%;
    bottom: auto;
    position: relative;
    padding: 10px;
}

@media only screen and (max-width: 1024px) {
    .modal {
      top: 40%;
      left: 25%;
    }
  }

.snowflake {
    color: #fff;
    font-size: 1.5em;
    font-family: Arial, sans-serif;
    text-shadow: 0 0 5px #000;
  }

.snowflake,.snowflake .inner {
    animation-iteration-count:infinite;
    animation-play-state:running
}

@keyframes snowflakes-fall{
    0%{transform:translateY(0)}100%{transform:translateY(110vh)}
}

@keyframes snowflakes-shake{
    0%,100%{transform:translateX(0)}50%{transform:translateX(80px)}
}

.snowflake{
    position:fixed;
    top:-10%;
    z-index:9999;
    -webkit-user-select:none;
    user-select:none;
    cursor:default;
    animation-name:snowflakes-shake;
    animation-duration:3s;
    animation-timing-function:ease-in-out
}

.snowflake .inner{
    animation-duration:10s;
    animation-name:snowflakes-fall;
    animation-timing-function:linear
}

.snowflake:nth-of-type(0){
    left:1%;animation-delay:0s
}

.snowflake:nth-of-type(0) .inner{
    animation-delay:0s
}

.snowflake:first-of-type{
    left:10%;animation-delay:1s
}

.snowflake:first-of-type .inner,.snowflake:nth-of-type(8) .inner{
    animation-delay:1s
}

.snowflake:nth-of-type(2){
    left:20%;animation-delay:.5s
}

.snowflake:nth-of-type(2) .inner,.snowflake:nth-of-type(6) .inner{
    animation-delay:6s
}

.snowflake:nth-of-type(3){
    left:30%;animation-delay:2s
}

.snowflake:nth-of-type(11) .inner,.snowflake:nth-of-type(3) .inner{
    animation-delay:4s
}

.snowflake:nth-of-type(4){
    left:40%;animation-delay:2s
}

.snowflake:nth-of-type(10) .inner,.snowflake:nth-of-type(4) .inner{
    animation-delay:2s
}

.snowflake:nth-of-type(5){
    left:50%;animation-delay:3s
}

.snowflake:nth-of-type(5) .inner{
    animation-delay:8s
}

.snowflake:nth-of-type(6){
    left:60%;animation-delay:2s
}

.snowflake:nth-of-type(7){
    left:70%;animation-delay:1s
}

.snowflake:nth-of-type(7) .inner{
    animation-delay:2.5s
}

.snowflake:nth-of-type(8){
    left:80%;animation-delay:0s
}

.snowflake:nth-of-type(9){
    left:90%;animation-delay:1.5s
}

.snowflake:nth-of-type(9) .inner{
    animation-delay:3s
}

.snowflake:nth-of-type(10){
    left:25%;animation-delay:0s
}

.snowflake:nth-of-type(11){
    left:65%;animation-delay:2.5s
}