:root {
        --br-default: 3px;
        --br-pill: 10px;
        --font-primary: "Inter", sans-serif;
            
}

:root[data-theme="dark"] {
    --color-bg: rgb(20,20,20);
    --color-bg-secondary: rgb(40,40,40); 
    --color-bg-tertiary:rgb(30, 30, 30);

    --color-fg: rgb(255, 255, 255);
    --color-fg-accent: rgb(150, 150, 150);

    --color-bg-btn: rgb(50,50,50);
    --img-invert: 0;

    --color-border: rgb(60, 60, 60);
    --color-primary: rgb(64, 175, 81);
    --color-primary-accent: rgba(64, 175, 81, 0.2);
    --color-secondary: rgb(122, 255, 143);
    --streak-color: rgb(242, 152, 86);
}

:root[data-theme="light"] {
    --color-bg: rgb(235,235,235);
    --color-bg-secondary: rgb(215, 215, 215); 
    --color-bg-tertiary: rgb(225, 225, 225);

    --color-fg: rgb(0, 0, 0);
    --color-fg-accent: rgb(105,105,105);
    
    --color-bg-btn: rgb(205,205,205);
    --img-invert: 1;

    --color-border: rgb(195, 195, 195);
    --color-primary: rgb(14, 125, 31);
    --color-primary-accent: rgba(14, 125, 31, 0.8);
    --color-secondary: rgb(72, 205, 93);
    --streak-color: rgb(192, 102, 36);
} 

/* Default */
* {
    font-family: var(--font-primary);
    justify-content: center;
}

html {
    display: flex;
}

html, body {
    font-size: 1rem;
    background-color: var(--color-bg);
    color: var(--color-fg);
    min-height: 100%;
    flex-direction: column; /* Ermöglicht flexibles Layout */
    margin: 0; /* Entfernt Standard-Margins */
}

body {
    color: var(--color-fg);
    min-height: 100%;
    width: 100%;
    overflow: auto;
    flex: 1;
    display: none;

}

/* Navbar */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 15px;
    background-color: transparent;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 999;
    backdrop-filter: blur(10px); 
    border-bottom: 1px solid var(--color-fg-accent);
}

nav .nav-items {
    display: flex;
    align-items: center;
}

nav .logo {
    display: flex;
    gap: 5px;
    align-items: center;
    margin-right: 15px;
    
}

nav .logo img {
    padding: 0;
    margin: 0;
    height: 50px;
    width: auto;
    filter: invert(var(--img-invert));
}

nav ul {
    display: flex;
    align-items: center;
    gap: 15px;
}

nav ul li a {
    display: inline-flex;
    align-items: center;
    color: var(--color-fg);
    gap: 10px;
    padding: 10px 15px;
    border-radius: var(--br-default) var(--br-default) 0 0;
    font-size: 1.1rem;
    border-bottom: 2px solid transparent;
    transition: color 0.2s ease, border-bottom 0.2s ease;
}

nav ul li a:hover {
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
}

nav ul li.selected a {
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    background-color: var(--color-bg-secondary);
}

/* Buttons */
.theme-btn {
    padding: 10px 15px;
    font-size: 1.4rem;
    border-radius: var(--br-default);
    color: var(--color-fg);
    transition: color 0.2s ease, background-color 0.2s ease;
}

.theme-btn:hover {
    color: var(--color-primary);
    background-color: var(--color-bg-btn);
}


main {
    flex: 1; /* Nimmt den verfügbaren Platz zwischen Header und Footer ein */
    display: flex;
    width: 100%;
    min-height: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    margin-bottom: 100px;
}

footer {
    flex-shrink: 0; /* Verhindert, dass der Footer schrumpft */
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: center; 
    gap: 20px;
    width: 100%;
    padding-bottom: 10px;
    color: var(--color-fg-accent);
    background-color: var(--color-bg-secondary);
    padding-top: 10px
}

footer .footer-sections {
    display: flex;
    flex-direction: row;
    justify-content: center; 
    align-items: flex-start; 
    gap: 150px;
    width: 50%;
    padding: 0 15px;
}	

footer .footer-sections .infos {
    display: flex;
    flex-direction: column;
    justify-content: flex-start; 
    align-items: center; 
    gap: 10px;
}

footer .footer-sections .infos #headline{
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: center; 
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 500;
}

footer .footer-sections .infos .item{
    display: flex;
    flex-direction: row;
    gap: 10px;
    font-weight: 300;
    font-size: 0.9rem;

}

footer .footer-sections .infos .item a {
    text-decoration: underline;
}

footer .footertext-container {
    text-align: center;
    font-size: 0.8rem;
    font-weight: 300;
    text-decoration: none;
}

footer .footertext-container #fooble-link {
    text-decoration: underline;
}


/* for home */
main .headline {
    font-size: 1rem;
    display: flex;
    flex-direction: column;
    gap: 10px;
    text-align: center;
    align-items: center;
    color: var(--color-fg-accent);
    padding-bottom: 30px
}

main .headline #heading {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-fg)
}

main .hero-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    background: linear-gradient(to bottom, var(--color-primary-accent), transparent);
    background-color: var(--color-bg);
    gap: 20px;
    height: 75vh;
    padding-top: 100px;
}
main .hero-section #nanvro-text {
    font-size: 4rem;
    font-weight: 700;
}

main .hero-section #hero-text {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-fg-accent);
    text-align: center;
    width: 50%;
    
}
main .hero-section .buttons{
    display: flex;
    flex-direction: row;
    gap: 20px;
}
main .middle-section {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;

    width: 100%;
    padding: 100px 0;
}

main .middle-section > * {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 35%
}



main .middle-section .info-section {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 20px;
    padding: 40px;
    height: 750px;
    border-radius: var(--br-pill);
    background-color: var(--color-bg-secondary);
}

main .middle-section .info-section .headline{
    display: flex;
    flex-direction: column;
    text-align: center;
    gap: 20px;
    font-size: 1.6rem;
}

main .middle-section .info-section .headline #head-text{
    color: var(--color-fg-accent);
    font-size: 1rem;
}

main .middle-section .info-section .info-items{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    width: 100%;
}

main .middle-section .info-section .info-items .info-item{
    width: 100%;

}


main .middle-section .info-section .info-items .info-item .info-header{
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--color-fg);
    user-select: none;
    cursor: pointer;
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    padding-bottom: 10px;
}
main .middle-section .info-section .info-items .info-item .info-header i{
    color: var(--color-fg-accent);

}

main .middle-section .info-section .info-items .info-item .item-text{
    display: block;
    height: 0;
    font-size: 0;
    overflow: hidden;
    transition: all 0.4s ease;
    color: var(--color-fg-accent);
}

main .middle-section .info-section .info-items .info-item .item-text.open{
    height: 5rem;
    font-size: 1rem;
    transition: all 0.4s ease;
    overflow: visible;
}

main .recommend-section .links {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    align-items: center;
    padding-bottom: 15px;
}


main .links #mehr-auswahl{
    border: 3px dashed var(--color-bg-secondary);
    background-color: transparent;

}

main .update-log {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 60%;
    padding: 40px 0;
    gap: 20px;
}


main .update-log .log { 
    display: flex;
    flex-direction: column-reverse;
    width: 100%;
    height: 100%;
    overflow: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--color-fg-accent) transparent;
}


main .update-log .log .update {
    display: flex;
    flex-direction: row;
    width: 100%;
    height: fit-content; 
    overflow: hidden;
    align-items: center; /* Elemente vertikal zentrieren */
    justify-content: space-between;
    font-size: 1rem;
    padding: 20px;
}

main .update-log .log :nth-child(odd) {
    background-color: var(--color-bg-tertiary);
}

main .update-log .log :nth-child(even) {
    background-color: var(--color-bg-secondary);
}

main .update-log .log .update #releasedate,
main .update-log .log .update #changes {
    margin: 0; /* Margins entfernen */
    align-self: center; /* Sicherstellen, dass beide zentriert sind */
    background-color: transparent;
}

main .update-log .log .update #changes{
    width: max-content;
    align-items: center;
    width: auto;
    padding-right: 10px;
}

main .update-log .log .update #releasedate{
    display: flex;
    flex-shrink: 0; /* Verhindert, dass dieses Element schrumpft */
    border-left: 1px solid var(--color-fg-accent);
    padding-left: 10px;
    justify-content: flex-end;
    min-width: 100px;
    max-width: fit-content;
    font-weight: 200;
    height: 100%;
    align-items: center;
}

main .update-log .log .update .text {
    flex-grow: 1; /* Textbereich nimmt den restlichen Platz ein */
    overflow-wrap: break-word; /* Zeilenumbruch bei langen Wörtern */
    text-align: left; /* Text linksbündig ausrichten */
}


/* for math */


.selection-container, .overview{
    display: flex;
    flex-direction: column;
    gap: 50px;
    padding-top: 100px;
    width: 50%;
}

.selection-container .section .section-title, .overview .section .section-title{
    font-size:3rem;
    font-weight: 800;
    width: 100%;
    border-bottom: var(--color-fg-accent) 2px dotted;
    margin-bottom: 10px;
}

.selection-container .section .section-title sup{
    font-size: 2rem;
    position: relative;
    top: -0.5rem;
}
.selection-container .section .section-title #sqrt-title{
    position: relative;
    top: -0.9rem;
}
main .links{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    width: 100%;
}

.links .link-container {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    border-radius: var(--br-default);
    border-style: hidden;
    background-color: var(--color-bg-secondary);
    backdrop-filter: blur(10px); 
    width: 100%;
}

.links .link-container .left {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    width: fit-content;
    gap: 5px;
    padding: 15px 10px
}

.links .link-container .left #description {
    font-size: 1.25rem;


}

.links .link-container .left #tasktype {
    font-size: 1rem;
    color: var(--color-fg-accent);
    text-overflow: ellipsis;
}

.links .link-container .right{
    display: flex;
    flex-direction: row;
    justify-content: flex-end; /* Buttons nach rechts ausrichten */
    align-items: center;
    width: fit-content;
    gap: 15px;
    color: var(--color-primary);
    padding-right: 10px;
}

.links .link-container .right .difficulty {
    font-size: 1.5rem;
}

#button {
    user-select: none;
    border-color: var(--color-bg-btn);
    color: var(--color-primary);
    padding: 10px 20px;
    border-style: solid;
    border-width: 1px;
    border-radius: var(--br-default);
    width: fit-content;
    font-size: 1rem;
    background-color: var(--color-bg-secondary);
    transition: color 0.2s ease, background-color 0.2s ease;
}

#button:hover {
    background-color: var(--color-bg-btn);
}

/* for mathquiz */
main .taskcontainer {
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: var(--color-bg-secondary);
    width: 35%;
    gap: 150px;
    padding-bottom: 15px;
	border: 2px solid transparent;
    margin-top: 100px;

}

main .taskcontainer .headline {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 15px;
    gap: 15px;
}

main .taskcontainer .headline .linkbutton {
    border-width: 1px;
    border-style: solid;
    border-radius: var(--br-default);
    border-color: var(--color-border);
    padding: 10px 20px;
    color: var(--color-primary);
}

main .taskcontainer .headline .linkbutton:hover {
    background-color: var(--color-bg-btn);
    color: var (--color-primary);
}

main .taskcontainer .headline .stats {
    display: flex;
    flex-direction: row;
    gap: 10px;
}

main .taskcontainer .headline .stats .completed {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    color: var(--color-primary);
    border-style: solid;
    border-width: 1px;
    border-radius: var(--br-pill);
    width: 80px;
    padding: 5px 0;
}

main .taskcontainer .headline .stats .streak {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    color: var(--streak-color);
    border-style: solid;
    border-width: 1px;
    border-radius: var(--br-pill);
    width: 80px;
    padding: 5px 0;
}

main .taskcontainer .maintask {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 100px;
}
main .taskcontainer .maintask .upper{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

main .taskcontainer .maintask #feedback {
    font-size: 1.3rem;
    height: 24px;
    text-align: center;
}

main .taskcontainer .maintask .upper #text {
    font-size: 1.125rem;
    color: var(--color-fg-accent);
    text-align: center;
}

main .taskcontainer .maintask .upper .task {
    display: flex;
    flex-direction: row;
    align-items: center;
    font-size: 3.125rem;
    font-weight: 800;
    padding: 0 60px;
    border-radius: var(--br-pill);
}

main .taskcontainer .maintask .upper #answer {
    font-size: 1.5rem;
    text-align: center;
    border-radius: var(--br-default);
    border-color: var(--color-border);
    border-style: solid;
}

main .taskcontainer .maintask .upper #answer:focus {
    border-color: rgba(64, 175, 81, 0.9);
    outline: none;
}

main .taskcontainer .maintask #checkbutton {
    border-color: var(--color-border);
    color: var(--color-primary);
    min-width: 15%;
    padding: 10px 20px;
    border-style: solid;
    border-width: 1px;
    border-radius: var(--br-default);
}

main .taskcontainer .maintask #checkbutton:hover {
    background-color: var(--color-bg-btn);
}


/* MSA Erklärungen*/
/* Übersicht */



main .overview #heading {
    font-size: 2.5rem;
    font-weight: 800;
}

main .overview .section {
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: center;
    gap: 10px;
    border-radius: var(--br-pill);
}

main .overview .section #sub-heading {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-fg-accent);
    width: 100%;
}

















/*MSA-Inhalt*/
main .content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-top: 100px;
    width: 50%;
    gap: 50px;
    text-align: center;
}

main .content a{
    text-decoration: underline;
    color: var(--color-fg-accent);
}

main .content button#text-scroll-link {
    text-decoration: underline;
    color: var(--color-fg-accent);
}

main .content #titel {
    font-weight: 800;
    font-size: 3rem;
}

main .content .section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items:flex-start;
    gap: 20px;
    padding: 40px 40px 80px 40px;
    border-radius: var(--br-pill);
    background-color: var(--color-bg-secondary);
    scroll-margin-top: 100px;
}
main .content .section #section-heading {
    font-size: 2rem;
    font-weight: 800;
}

main .content .section .section-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    width: 100%;
    padding: 20px 30px;
    border: 1px solid var(--color-fg-accent);
    border-radius: var(--br-default);
}

main .content .section .section-content img{
    width: 75%;
        filter: invert(var(--img-invert));
}

.content #text {
    font-size: 1rem;
    color: var(--color-fg);
    text-align: center;
}
#math-text {
    font-size: 1.2rem;
    color: var(--color-fg-accent);
    user-select: none;
}

#math-text.complex {
    font-size: 1.5rem;
}

main .content .section .section-content .example {
    width: 70%;
    display: flex;
    flex-direction: column;
    gap: 20px;
    background-color: var(--color-bg-tertiary);
    padding: 20px 20px 50px 20px;
}
main .content .section .section-content .example #sub-heading {
    text-align: left;
    width: 100%;
    font-size: 1.5rem;
    font-weight: 700;
}

main .content .section .section-content .task {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}
main .content .section#generator .section-content .task #text.generator-task-type{
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 10px;
    transition: color 0.4s ease;

}
main .content .section#generator .section-content .task .row{
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 5px;
    height: 100px;
    font-size: 1.5rem
}

main .content .section#generator .section-content .task .row #math-text {
    font-size:1.5rem
}

main .content .section#generator .section-content .task .row .fracture {
    display: flex;
    flex-direction: column;
    background-color: var(--color-bg-tertiary);
    border-radius: var(--br-pill);
    gap: 2px
}
main .content .section#generator .section-content .task .row .fracture #fracture-line {
    border: 1px var(--color-fg-accent) solid;
    background-color: transparent;
}
main .content .section#generator .section-content .task input {
    background-color: var(--color-bg-tertiary);
    border-radius: var(--br-default);
    font-family: "STIX Two Math", "Latin Modern Math", "MathJax_Main", serif;
    padding: 2px;
    border: 1px var(--color-bg-tertiary) solid;
    text-align: center;
    color: var(--color-fg-accent);
    font-weight: 500;
}
main .content .section#generator .section-content .task input:focus{
    border-color: var(--color-border)
}

main .content .section .section-content .task #button {
    width: fit-content;
}

main .buttons {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.solutions {
    position: fixed;
    top: 0;
    left: 0;
    width:100%;
    height: 100%;
    backdrop-filter: blur(0px);
    display: flex;
    flex-direction: column;
    z-index: 998;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    transition: all 0.4s ease;
}

.solutions.open {
    visibility: visible;
    backdrop-filter: blur(10px);
    transition: backdrop-filter 0.4s ease;
}

.solutions > * {
    display: none;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    width: 40%;
    gap: 20px;
    margin-top: 50px;
    padding: 40px;
    border-radius: var(--br-pill);
    background-color: var(--color-bg-tertiary);
    opacity: 0;
    transition: opacity 0.4s ease, display 0s linear 0.5s;
    text-align: center;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--color-fg-accent) transparent;
}

.solutions > *.open {
    opacity: 1;
    display: flex;
    transition: opacity 0.4s ease;
    max-height: 80%;
}

.solutions .closebutton {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    width: 100%
}

.solutions #solution-header {
    font-size: 2rem;
    font-weight: 700;
}














.error-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
    width: 100%;
}

.error-content .error-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
    min-width: auto;
    max-width: 95%;
    height: 100%;
    margin-top: 100px;
    background-color: var(--color-bg-secondary);
    padding: 30px 10%;
    border-radius: var(--br-pill);
}

.error-content .error-container #error {
    font-size: 4rem;
    font-weight: 800;
}

.error-content .error-container #error-descripition {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-fg-accent);
}

.datenschutzbg {
    height: 100%;
    width: 100%;
    display: flex;
    flex-direction: row;
    top: 0;
    position: fixed;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.datenschutzbg a{
    color: var(--color-fg-accent);
    text-decoration: underline;
}

.datenschutzbg .datenschutz{
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding: 30px;
    border-radius: var(--br-pill);
    margin-top: 5%;
    background-color: var(--color-bg-tertiary);
    width: 50%;
    height: 80%;
    overflow-y: auto;
    gap: 20px;
    align-items: center;
    scrollbar-width: thin;
    scrollbar-color: var(--color-fg-accent) transparent;

}
.datenschutzbg .datenschutz #header{
    font-size: 3rem;
    font-weight: 900;
    width: 100%;
}
.datenschutzbg .datenschutz .section {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 100%
}
.datenschutzbg .datenschutz .section #sub-header{
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-fg-accent)
}
.datenschutzbg .datenschutz .section span{
    text-align: left;
}

/* Media Queries für kleinere Bildschirmgrößen */
@media (max-width: 1450px) {
    main .update-log {
        width: 80%;
    }
    main .selection-container, main .overview{
        width: 80%;
    }
    .solutions > * {
        width: 60%;
    }
    main .middle-section {
        padding: 100px 25px;
    }

    main .middle-section > * {
        width: 45%;
    }

    main .recommend-section .links {
        display: flex;
        flex-direction: column;
    }

    main .content {
        width: 80%;
    }
    main .content .section .section-content {
        padding: 25px;
    }

    main .content .section .section-content .example {
        width: 85%;
        padding: 10px
    }
    .datenschutzbg .datenschutz{
        width: 70%;
    }


}
@media (max-width: 850px) {
    nav {
        padding: 5px 0
    }
    nav .nav-items .logo span {
        font-size: 1rem;
    }

    footer .footer-sections {
        width: 80%;
        gap: 50px
    }

    main .middle-section {
        flex-direction: column;
        width: 100%;
        justify-content: center;
        align-items: center;
        gap: 50px;
        padding: 100px 18px
    }

    main .middle-section > * {
        width: 90%;
    }
    main .middle-section .info-section {
        height: 700px;
    }

    main .taskcontainer {
        width: 80%;
    }

    main .update-log .log .update {
        min-height: 100px;
    }

    main .overview .section .links {
        display: flex;
        flex-direction: column;
    }

    .solutions > * {
        width: 80%;
    }
    

    main .content {
        width: 90%;
    }
    main .content .section .section-content img{
        width: 80%;
    }

    main .content .section .section-content .example {
        width: 90%;
    }

    .content #text {
        font-size: 0.8rem;
    }

    main .content .section {
        padding: 15px 15px 80px 15px
    }

    main .content .section .section-content {
        padding: 5px;
    }

    #math-text {
        font-size: 0.7rem;
    }
    
    #math-text.complex {
        font-size: 1.2rem;
    }
    .datenschutzbg .datenschutz{
        width: 90%;
    }
    .datenschutzbg .datenschutz #header{
        font-size: 2.3rem;
    }
    .datenschutzbg .datenschutz .section #sub-header{
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    footer .footer-sections {
        flex-direction: column;
        gap: 20px;
        width: 100%;
        justify-content: center;
        align-items: center;
    }
    nav ul {
        gap: 0px;
    }
    nav ul li a {
        gap: 5px;
        font-size: 1rem;
        padding: 5px 10px;
    }
    #description {
        font-size: 1rem;
    }
    
    #tasktype {
        font-size: 0.3rem;
        color: var(--color-fg-accent);
    }

    #feedback {
        font-size: 1rem;
    }

    #button {
        font-size: 0.9rem;
        padding: 10px;
    }

    main .hero-section #hero-text {
        width: 90%;
    }

    main .middle-section > * {
        width: 100%;
    }

    main .middle-section .info-section {
        padding: 20px 20px 50px 20px;
    }

    main .selection-container, main .overview{
        width: 90%;
    }
    main .selection-container .section .links, main .overview .main-section .section .links{
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    main .links #button {
        font-size: 1rem;
        padding: 10px 15px;
    }

    main .links .link-container .left #description {
        font-size: 1.1rem;
    }

    main .links .link-container .left #tasktype {
        font-size: 0.8rem;
    }
    main .links .link-container .right .difficulty {
        font-size: 1.2rem;
    }
    main .overview .section .section-title{
        font-size: 2rem;
    }

    main .update-log {
        width: 90%;
        font-size: 0.8rem;
    }
    
    main .taskcontainer .headline .stats .completed {
        width: 60px;
        font-size: 0.8rem;
    }
    main .taskcontainer .headline .stats .streak {
        width: 60px;
        font-size: 0.8rem;
    }

    main .taskcontainer .headline .linkbutton {
        font-size: 0.8rem;
    }
    main .taskcontainer .maintask {
        gap:75px;
    }
    main .taskcontainer .maintask .upper #text {
        font-size: 1rem;
    }
    main .content #titel {
        font-size: 2.5rem;
    }

    main .content .section .section-content img{
        width: 100%;
    }
    
    .solutions > * {
        width: 90%;
    }

    main .content .section .section-content .example {
        width: 95%;
    }

    .content #text {
        font-size: 0.8rem;
    }

    main .content .section {
        padding: 15px 15px 80px 15px
    }

    main .content .section .section-content {
        padding: 5px;
    }

    #math-text.complex {
        font-size: 1rem;
    }

    main .content .section#generator .section-content .task .row #math-text{
        font-size: 1.2rem
    }

    .datenschutzbg .datenschutz #header{
        font-size: 1.8rem;
    }
}