/* Grundlegendes Layout */
/* --------------------------------------- */
html {
    font-size: clamp(0.8rem, 1.2vw, 1.1rem); 
}

body {
    font-family: var(--main-font);
    margin: 0;
    padding: 0;
    display: flex;
    min-height: 100vh;
    background-color: var(--default-background);
    color: var(--default-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.banner {
    /* Dimensionen und Position */
    width: 100%; 
    height: var(--banner-height); 
    box-sizing: border-box;
    position: relative;
    top: 0;
    left: 0;
}

.sidebar {
    width: var(--sidebar-width);
    height: calc(100vh - var(--banner-height));
    position: fixed;
    top: var(--banner-height);
    box-sizing: border-box;
}

.main-matter {
    width: calc(100% - var(--sidebar-width));
    height: calc(100vh - var(--banner-height));
    box-sizing: border-box;
    position: fixed;
    top: var(--banner-height);
    left: var(--sidebar-width);
    overflow-y: scroll;  
    padding: 50px;
}

.main-matter h1 {
    margin-top: 0;
}

/* Diese absolut nervigen Link-Textstile wegmachen... */
a {
    text-decoration: none;
    color: inherit;
}




/* Seitenwechselanimation */
/* -------------------------------- */
.fade-out {
    animation: fadeOut 0.3s forwards;
}
.fade-in {
    animation: fadeInSlideUp 0.3s ease-in;
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; transform: translateY(20px); }
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateX(10px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInSlideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}





/* Bausteine */
/* -------------------------------- */

/* Textinputfelder & Textareas */
input[type="text"],
input[type="password"],
textarea {
    padding: 0.6em;
    border: 1px solid var(--textbox-border-color);
    border-radius: 5px;
    background-color: var(--textbox-background-color);
    color: var(--textbox-text-color);
    font-size: 0.9rem;
    font-family: var(--main-font);
    box-sizing: border-box;
}
input::placeholder,
textarea::placeholder {
    color: var(--textbox-placeholder-color); 
    font-style: italic;
}
input[type="text"]:focus,
input[type="password"]:focus,
textarea:focus {
    border: 2px solid var(--textbox-focus-color);
    outline: none;
}

input[type="text"],
input[type="password"]{
    height: 2.5em;
}


/* Generischer Button */
button,
input[type="submit"],
input[type="button"] {
    background-color: var(--button-background-color);
    text-align: center;
    color: var(--button-text-color);
    border: none;
    padding: 0.8em 1.4em;
    font-size: 0.9rem;
    line-height: 1;
    vertical-align: middle;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    height: 2.5em;
    box-sizing: border-box;
}
button:hover,
input[type="button"]:hover,
input[type="submit"]:hover {
    background-color: var(--button-hover-background);
    color: var(--button-hover-text);
    transform: scale(1.05);
    box-shadow: 0 0 1.4em var(--button-hover-glow);
}