/* || UTILITY CLASSES */
.offscreen {
    position: absolute;
    left: -10000px;
}
.nowrap {
    white-space: nowrap;
}

.center {
    text-align: center;
}

/*varables*/

:root {
    --pico-border-radius:0.5rem;
    --pico-typography-spacing-vertical: 1.5rem;
    --pico-form-element-spacing-vertical: 1rem;
    --pico-form-element-spacing-horizontal: 1.25rem;

    --color-1: var(--pico-color-indigo-600);
    --text-color: whitesmoke;
    --accent-color: #006aff;
    --nav-height-expanded: 4.5rem;  /* Start-Höhe */
    --nav-height-compact: 3rem;      /* Höhe nach dem Scrollen */
    --nav-shrink-range: 160px;      /* Scrollstrecke bis komplett kompakt */
}






/* |||| Header Anymation  |||| */

/* Fallback (Browser ohne Scroll-Timeline): einfach kompakt */
header nav {
    height: var(--nav-height-compact);
}

/* Progressive Enhancement: rein CSS, scroll-gekoppelt */
@supports (animation-timeline: scroll()) {

    /* Start: groß, schrumpft innerhalb der ersten 160px Scroll */
    header nav {
        animation-name: shrink-nav;
        animation-timeline: scroll(root block);
        animation-range: 0 var(--nav-shrink-range);
        animation-timing-function: linear;
        animation-fill-mode: both; /* behält den jeweiligen Zustand */
        /* optional: etwas weicheres Look&Feel */
        will-change: height;
    }

    /* Links vertikal mitverdichten (optional) */
    header nav a {
        animation-name: shrink-links;
        animation-timeline: scroll(root block);
        animation-range: 0 var(--nav-shrink-range);
        animation-timing-function: linear;
        animation-fill-mode: both;
    }

    @keyframes shrink-nav {
        from { height: var(--nav-height-expanded); box-shadow: none; }
        to   { height: var(--nav-height-compact); box-shadow: none; }
    }

    @keyframes shrink-links {
        from { padding-block: 0.75rem; }
        to   { padding-block: 0; }
    }
}



/* |||| Header Styles |||| */


header{
    background-color: var(--color-1);
    position: sticky;
    top: 0;
    z-index: 10;
}

nav{
    height: 4rem;
    background-color: var(--color-1);
    display: flex;
    justify-content: flex-start;
    align-items: center;


}
.links-container{
    height: 100%;
    width: auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    margin-left: auto;
    
}

nav a{
    font-weight: bold;
    height: 100%;
    padding: 0 20px;
    display: flex;
    align-items: center;
    text-decoration: none; /*Entfernt das Unterstreichen*/
    color: var(--text-color);
}

nav a:hover{
    background-color: var(--accent-color);
}

/* Home-Link immer sichtbar links */
nav .home-link {

white-space: nowrap;

height: 100%;
padding: 0 20px;
text-decoration: none;
color: var(--text-color);
}

nav svg{
    fill: var(--text-color);
}
#sidebar-active{
    display: none;
}
.open-sidebar-button, .close-sidebar-button{
    display: none;
}

@media (max-width: 1024px) {
    .links-container{
        margin-left: 0;
        flex-direction: column;
        align-items: flex-start; /*alles auf der linken Seite platzieren*/
        position: fixed;
        top: 0;
        right: -100%;
        z-index: 10;
        width: 300px;

        background-color: var(--color-1);
        box-shadow: -5px 0 5px rgba(0, 0, 0, 0.25);
        transition: 0.5s ease-out;
    }
    .open-sidebar-button, .close-sidebar-button{
        display: flex;
        align-items: center;
        margin-left: auto;
    }

    nav div a{
        box-sizing: border-box;
        height: 5rem;
        width: 100%;
        padding: 20px 30px;
        justify-content: flex-start; /*links auf der linken Seite platzieren*/
    }
    .open-sidebar-button, .close-sidebar-button{
        padding: 20px;
        display: block;
    }
    #sidebar-active:checked ~ .links-container{ /*pseudo classe die boolean zurückgibt*/
        right: 0;
    }
    #sidebar-active:checked ~ #overlay{
        height: 100%;
        width: 100%;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 9;
    }

}

/*So können default pico styles spezifiert werden für ausgewählte elemente!*/  
button {
    --pico-font-weight: 400;
}

#taskCreate{
    display: block;
    margin: 0 auto;
}



/*   ||||||   tasklist STYLES (grid logic) neben Pico CSS   |||||   */



.tasklist{
    /*Mobile first approach*/
    display: grid;
    grid-template-columns: 1fr; /*Take up all the available space*/
    gap: 14px;
    
}

.modal .tasklist_button{
        
        margin-bottom: 0.2rem;
        width: 49%;
        
    
}

/*TABLET*/
@media (min-width: 768px) {
    .tasklist {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 1fr; /*causes all grid items to have same size as largest item (all rows included)*/
    }

}
/*Desktop*/
@media (min-width: 1280px) {
    .tasklist {
        grid-template-columns: repeat(4, 1fr);
        grid-auto-rows: 1fr; /*causes all grid items to have same size as largest item*/
    }
}

.grid_card {
    border: 2px solid #000000;
    border-radius: 12px;
    padding: 1rem;
    background: white;
    transform: translateY(0);
    transition: transform .2s, box-shadow .2s;  
}

/* featured modifier */
.grid_card--featured {
    border: 0.2rem solid gold;
}

.grid_card:hover {
    /* Zielzustand */
    transform: translateY(-4px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
}

/* ||| Footer Styles zusätzlich zu pico|||  */
.footerdiv{
    background-color: rgb(26, 26, 26);
    color: var(--text-color);
}

.footerdiv footer section p, .footerdiv footer section h3{
    color: var(--text-color);
}


summary {
    width: max-content;
}