* {
    --lightgreen: #8dc63f;
    --darkgreen: #4c8c2a;

    /*Glass-Effect*/
    --glass_lightgreen: rgba(141, 198, 63, 0.5);
    --glass_darkgreen: rgba(76, 140, 42, 0.5);
    --glass_lightgreen_border: 1px solid rgba(141, 198, 63, 0.4);
    --glass_darkgreen_border: 1px solid rgba(76, 140, 42, 0.4);
    --glass_lightgreen_button_hover: rgba(141, 198, 63, 0.85);
    --glass_darkgreen_button_hover: rgba(76, 140, 42, 0.85);
    --glass_box_shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    --glass_blur: 6px;
}

html, body, .content-container {
    margin: 0;
    padding: 0;

    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.content-container {
    width: 100%;
}

body, .content-container {
    font-family: Arial, sans-serif;

    display: flex;
    flex-direction: column;
    align-items: center;

    padding: 0 10px 10px 10px;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 50%;
    width: 100vw;
    height: 100vh;
    transform: translateX(-50%);
    opacity: 0.6; /* Leicht verblassen */
    pointer-events: none; /* Keine Interaktion mit dem Hintergrund */
    z-index: -1; /* Hintergrund bleibt hinter dem Inhalt */
}


header {
    padding: 10px 20px;
    position: fixed;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    
    border-radius: 10px;
    width: calc(100vw - 60px);
    margin-bottom: 20px;

    /* Glass-Effect */
    background: var(--glass_darkgreen);
    box-shadow: var(--glass_box_shadow);
    -webkit-backdrop-filter: blur(var(--glass_blur)); /* For Safari */
    backdrop-filter: blur(var(--glass_blur)); /* For modern browsers */
    border: var(--glass_darkgreen_border);
}

header img {
    height: 50px;
    margin-right: 15px;
}

.menu-container {
    display:flex;
    flex-direction: column;
    gap: 10px;
    align-items: left;
    width: 100%;
}

.hamburger-menu {
    display: none; /* Standardmäßig versteckt auf großen Bildschirmen */
    font-size: 1.05em;
    box-sizing: content-box;
    cursor: pointer;
    background: transparent;
    border: none;

    align-items: center;
}

.hamburger-menu i {
    margin-right: 10px;
    font-size: 1.3em;
}

.header-buttons {
    display: flex;
    gap: 10px;
    flex-flow: row wrap;
    flex-grow: 1;
}

/* Responsives Design für kleine Bildschirme */
@media screen and (max-width: 700px) {
    .menu-container {
        align-items: center;
    }

    .header-buttons {
        display: none; /* Standardmäßig ausblenden */
        justify-content: center;
    }

    .header-buttons.active {
        display: flex; /* Nur anzeigen, wenn die Klasse "active" gesetzt ist */
    }

    .hamburger-menu {
        display: flex; /* Auf kleinen Bildschirmen sichtbar */
    }

    .login-button {
        white-space: normal !important;
    }
}

@media screen and (min-width: 701px) {
    .header-buttons {
        display: flex !important; /* Buttons immer anzeigen, wenn der Bildschirm groß genug ist */
    }

    .hamburger-menu {
        display: none;
    }
}

.header-buttons button {
    min-width: 120px;

    /* Glass-Effect */
    background: var(--glass_lightgreen);
    box-shadow: var(--glass_box_shadow);
    -webkit-backdrop-filter: blur(var(--glass_blur)); /* For Safari */ 
    backdrop-filter: blur(var(--glass_blur)); /* For modern browsers */
    border: var(--glass_lightgreen_border);    
}

button {
    border: none;
    color: white;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.1s, transform 0.05s;

    /* Glass-Effect */
    background: var(--glass_lightgreen);
    box-shadow: var(--glass_box_shadow);
    -webkit-backdrop-filter: blur(var(--glass_blur)); /* For Safari */ 
    backdrop-filter: blur(var(--glass_blur)); /* For modern browsers */
    border: var(--glass_lightgreen_border);
}
button:active{
    transform: scale(0.95);
}
.header-buttons button:hover {
    background: var(--glass_lightgreen_button_hover);
}
.login-button {
    background: transparent;
    border: none;
    cursor: pointer;
    color: white;
    font-size: 1.5em;
    white-space: nowrap;
    margin-left: 15px;
}

.login-button:hover, .hamburger-menu:hover {
    background: var(--glass_darkgreen_button_hover);
}

/* -- form --------------------------------------- */
form {
    display: flex;
    flex-direction: column;
    margin: 0 auto;
    padding: 15px;
    border-radius: 8px;
    background-color: #f9f9f9;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);

    font-size: 16px;
    
    /* Set a default max width and margin */
    max-width: 600px; /* Ensure the form width does not exceed 600px on larger screens */
    width: 100%;
    box-sizing: border-box;

    /* Glas-Effekt*/
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3); /* Stärkere Schatten für mehr Tiefe */
    -webkit-backdrop-filter: blur(20px) saturate(120%); /* Safari-Unterstützung */
    backdrop-filter: blur(20px) saturate(120%); /* Stärkerer Unschärfe- und Sättigungseffekt */
    border: 1px solid rgba(255, 255, 255, 0.4); /* Leichte Rahmen für Glas-Effekt */
}

.form-group {
    display: flex;
    align-items: center; /* Center items vertically */
    margin-bottom: 10px; /* Space between form groups */
    padding: 10px;
    border-radius: 4px;
    
    /* Glass-Effect */
    background: var(--glass_darkgreen);
    box-shadow: var(--glass_box_shadow);
    -webkit-backdrop-filter: blur(var(--glass_blur)); /* For Safari */ 
    backdrop-filter: blur(var(--glass_blur)); /* For modern browsers */
    border: var(--glass_darkgreen_border);
}

.form-group label {
    flex: 0 0 150px; /* Fixed width for labels, adjust as needed */
    font-weight: bold;
    color: white;
    margin-right: 10px; /* Space between label and input */
    text-align: right; /* Align text to the right for better layout */
}


input,
textarea,
select {
    width: 100%; /* Make sure input fields fill the container */
    box-sizing: border-box; /* Include padding and border in element's total width and height */
    padding: 10px;
    border: none;
    border-radius: 4px;

    /* Glas-Effekt*/
    background: rgba(255, 255, 255, 0.5);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15); /* Stärkere Schatten für mehr Tiefe */
    -webkit-backdrop-filter: blur(20px) saturate(120%); /* Safari-Unterstützung */
    backdrop-filter: blur(20px) saturate(120%); /* Stärkerer Unschärfe- und Sättigungseffekt */
    border: 1px solid rgba(255, 255, 255, 0.4); /* Leichte Rahmen für Glas-Effekt */
}

input:hover,
textarea:hover,
select:hover {
    background: rgba(255, 255, 255, 0.95);
}

.no-hover-highlight:hover input {
    background: rgba(255, 255, 255, 0.5);
}

textarea {
    resize: none; /* Verhindert, dass der Benutzer die Größe ändert */
    max-width: 100%; /* Verhindert, dass es über den Container hinausgeht */
    font-family: Arial, sans-serif;
}

input[type='file'] {
    color: white;
    padding-left: 0;

    background: none;
    box-shadow: none;
    -webkit-backdrop-filter: unset;
    backdrop-filter: unset;
    border: none;

    cursor: pointer;
}

input:not([type="file"]):focus, textarea:focus, select:focus {
    outline: none;
    background-color: rgba(255, 255, 255, 0.7); /* Leicht stärkere Sichtbarkeit bei Fokus */
}

input[readonly] {
    pointer-events: none;
}

form button {
    display: block;
    width: 100%;
    padding: 10px;
    color: white;
    border-radius: 4px;
    font-size: 1em;
    cursor: pointer;
    
    /* Glass-Effect */
    background: rgba(139, 204, 48, 0.7);
    box-shadow: var(--glass_box_shadow);
    -webkit-backdrop-filter: blur(var(--glass_blur)); /* For Safari */ 
    backdrop-filter: blur(var(--glass_blur)); /* For modern browsers */
    border: var(--glass_lightgreen_border);
}

form button:hover {
    background: var(--glass_lightgreen_button_hover);
}


/* Responsive Layout for Small Screens */
@media (max-width: 600px) {
    .form-group {
        flex-direction: column; /* Stack label and input vertically */
        align-items: flex-start; /* Align items to the start */
    }

    .form-group label {
        flex: none;
        text-align: left; /* Align text to the left */
        margin-right: 0; /* Remove space between label and input */
        margin-bottom: 5px; /* Add space below label */
    }
}