body {
    font-family: Arial, sans-serif;
    background-color: #f5f6f5;
    color: #333;
    max-width: 950px;
    margin: 0 auto
}

.container {
    width: 900px;
    margin: 0 auto;
}

.hidden {
    display: none;
}

h1 {
    color: #007bff;
    margin-bottom: 20px;
}

/* Listen in Zellen */
#planOutput ul {
    margin: 0;
    padding-left: 10px;
    list-style-type: disc;
    list-style-position: outside;
    list-style: none;
}

#planOutput li {
    margin-bottom: 2mm;
}

label {
    font-weight: bold;
    display: block;
    margin-bottom: 8px;
    color: #2c3e50;
}

input[type="file"] {
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    background-color: #fff;
    width: 100%;
    max-width: 300px;
}

.input-section,
.output-section {
  border: 2px dashed #96d4fd;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  background-color: #ffffff;
  color: #333;
  cursor: pointer;
  transition: background-color 0.3s ease;
  position: relative;
  width: 75%;
}

label {
    display: inline-block;
    margin-top: 10px;
    font-weight: 600;
    margin-right: 10px;
}


input:focus {
    border-color: #007bff;
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.15);
}

#optionen {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 0;
    display: none;
}

#uploadTabContent {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 20px;
}



.tabs {
    display: flex;
    border-bottom: 2px solid #ccc;
}

.tab-button {
    flex: 1;
    padding: 12px;
    text-align: center;
    background-color: #e9ecef;
    border: none;
    cursor: pointer;
    font-weight: bold;
    color: #495057;
    transition: background-color 0.3s, color 0.3s;
}

.tab-button:hover {
    background-color: #d1d4d7;
}

.tab-button.active {
    background-color: #fff;
    color: #007bff;
    border-bottom: 2px solid #007bff;
}

.tab-button.hidden {
    display: none;
}

.tab-content {
    display: none;
    padding: 20px;
}

.tab-content.active {
    display: block;
}

.checkbox-list {
    overflow-y: auto;
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 10px;
    background-color: #fff;
    margin-bottom: 15px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
}

.checkbox-list label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
}

.checkbox-list input[type="checkbox"] {
    margin-right: 8px;
}

/* css/style.css */
details {
    margin-bottom: 10px;
    border: 0px solid #ddd;
    border-radius: 5px;
    padding: 10px;
}

summary {
    cursor: pointer;
    font-weight: bold;
    padding: 10px;
    background-color: #f5f5f5;
    border-radius: 5px;
}

details[open] summary {
    background-color: #9ed0ff;
}

/* Styling für die Anleitung als Notiz */
.note {
    background-color: #e8f4ff;
    /* Hellblauer Hintergrund */
    border-left: 4px solid #007bff;
    /* Blauer Akzentstreifen links */
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    font-size: 1rem;
    line-height: 1.5;
}

.note p {
    margin: 0;
    /* Entfernt Standard-Margin von Absätzen */
    color: #333;
    /* Dunkle Textfarbe für bessere Lesbarkeit */
}

.image-effect {
    max-width: 50%;
    /* Bild passt sich der Containergröße an */
    height: auto;
    display: block;
    border-radius: 10px;
    /* Abgerundete Ecken */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    /* Leichter Schatten */
    transition: all 0.3s ease-in-out;
    /* Sanfte Animation */
    margin: 0 auto;
    /* Zentriert das Bild horizontal */
    margin-bottom: 20px;
}

/* Hover-Effekt */
.image-effect:hover {
    transform: scale(1.05);
    /* Leichte Vergrößerung */
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    /* Stärkerer Schatten */
    filter: brightness(1.1);
    /* Bild wird etwas heller */
}

/* Größere Checkboxes für Klassen, Lehrer und Fächer */
.klasseCheckbox,
.lehrerCheckbox,
.fachCheckbox {
    width: 20px;
    height: 20px;
    margin-right: 8px;
    vertical-align: middle;
}

/* Optional: Styling für das Label, um die Lesbarkeit zu verbessern */
label {
    font-size: 16px;
    display: flex;
    align-items: center;
    margin-bottom: 5px;
}

/* Optional: Styling für den hover-Effekt */
.klasseCheckbox:hover,
.lehrerCheckbox:hover,
.fachCheckbox:hover {
    cursor: pointer;
    outline: 1px solid #007bff;
    /* Blauer Rahmen bei Hover */
}

.jahrgang-input {
    margin-left: 20px;
}

.jahrgang-input input[type="number"] {
    width: 80px;
    padding: 4px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.einstellungen {
    border: 1px solid #ccc;
    padding: 15px;
    background-color: #f9f9f9;
    border-radius: 4px;
}

.einstellungen h2 {
    font-size: 18px;
    margin-top: 0;
    margin-bottom: 15px;
    color: #2c3e50;
}

.einstellungen label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #2c3e50;
}

.einstellungen input[type="number"] {
    width: 100px;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-bottom: 15px;
}

.einstellungen input[type="checkbox"] {
    margin-right: 8px;
}

#planBtn,
#exportBtn {
    background-color: #007bff;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
    display: block;
    margin: 10px 0;
}

#exportBtn {
    display: none;
    background-color: #fe15db;
}

#planBtn:hover,
#exportBtn:hover {
    background-color: #0056b3;
}

#exportBtn:hover {
    background-color: #970181;
}

.planungButtons {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

table {
    border-collapse: collapse;
    width: 100%;
    margin-top: 20px;
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    hyphens: auto;
}

th,
td {
    border: 1px solid #ccc;
    padding: 8px;
    vertical-align: top;
    hyphens: auto;
}

th {
    background: #e9ecef;
    text-align: left;
    font-weight: bold;
}

.info {
    background: #d4edda;
    border: 1px solid #28a745;
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.warnungen {
    background: #ffdcdc;
    border: 1px solid #ff0000;
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.slot-changer {
    padding: 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
    background-color: #fff;
    font-size: 14px;
}

.slot-changer:focus {
    outline: none;
    border-color: #007bff;
}

#exportLehrerBtn {
    background-color: #28a745;
    /* Grün, um es vom blauen Export-Button zu unterscheiden */
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
    display: none;
    /* Versteckt, bis ein Plan erstellt wurde */
    margin: 10px 0;
}

#exportLehrerBtn:hover {
    background-color: #218838;
}

em {
    color: #999;
}

.doppelter-lehrer {
    color: red;
}

.move-teacher-left,
.move-teacher-right {
    text-decoration: none;
    color: #007bff;
    cursor: pointer;
}

.move-teacher-left:hover,
.move-teacher-right:hover {
    color: #0056b3;
}

.csv-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 15px;
}

.csv-table th,
.csv-table td {
    border: 1px solid #ccc;
    padding: 8px;
    text-align: left;
}

.csv-table input {
    width: 100%;
    padding: 4px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.csv-table th {
    background: #e9ecef;
    font-weight: bold;
}

.delete-row-btn {
    background: #ff4d4d;
    color: white;
    border: none;
    padding: 5px 10px;
    cursor: pointer;
    border-radius: 3px;
}

.delete-row-btn:hover {
    background: #cc0000;
}

.save-btn {
    background-color: #28a745;
    color: #fff;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 10px;
}

.save-btn:hover {
    background-color: #218838;
}

.add-row-btn {
    background-color: #007bff;
    color: #fff;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 10px;
    margin-right: 10px;
}

.add-row-btn:hover {
    background-color: #0056b3;
}

.loading-indicator {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    background: rgba(255, 255, 255, 0.8);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    z-index: 1000;
}

.loading-indicator.active {
    display: block;
}

.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #007bff;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 10px;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.loading-indicator p {
    margin: 0;
    font-size: 16px;
    color: #2c3e50;
}

.reset-btn {
    background-color: #dc3545;
    color: #fff;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 10px;
}

.reset-btn:hover {
    background-color: #c82333;
}

.message-box {
    margin-top: 1em;
    padding: 1em;
    border-radius: 5px;
    font-size: 0.9rem;
}

.message-box .success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.message-box .error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.message-box .warning {
    background-color: #ffea9c;
    /* Yellow color */
    color: #856705;
    margin: 5px 0;
}

.faq-container {
    max-width: 800px;
    margin: 2em auto;
    padding: 1em;
    font-family: Arial, sans-serif;
}


.faq-item {
    border: 0px solid #ddd;
    border-radius: 5px;
    margin-bottom: 0.5em;
    overflow: hidden;
}

.faq-item summary {
    padding: 1em;
    background-color: #e8f4ff;
    cursor: pointer;
    font-weight: bold;
    color: #000;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item summary::-webkit-details-marker {
    display: none;
    /* Entfernt das Standard-Dreieck in Webkit-Browsern */
}

.faq-item summary::after {
    content: '▼';
    transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
    transform: rotate(180deg);
}

.faq-content {
    padding: 1em;
    background-color: #fff;
    line-height: 1.6;
}

.faq-content p,
.faq-content ul,
.faq-content pre {
    margin: 0.5em 0;
}

.faq-content ul {
    padding-left: 1.5em;
}

.faq-content pre {
    background-color: #f8f8f8;
    padding: 1em;
    border-radius: 5px;
    overflow-x: auto;
}

.faq-content code {
    font-family: 'Courier New', Courier, monospace;
}

@media print {


    /* Grundlegende Druckformatierung */
    body {
        margin: 0;
        font-family: Arial, sans-serif;
        font-size: 12pt;
        color: #000;
        background-color: #fff;
    }

    .container {
        max-width: 100%;
        margin: 0;
        padding: 20mm;
    }

    h1 {
        font-size: 16pt;
        text-align: center;
        margin-bottom: 20mm;
        page-break-after: avoid;
    }

    /* Warnungen und Statistiken */
    .warnungen,
    .info {
        margin-bottom: 20mm;
        page-break-after: always;
        border: none;
        background: none;
        padding: 0;
    }

    .warnungen ul,
    .info p {
        margin: 0;
        padding: 0;
        font-size: 10pt;
    }

    /* Formatierung für Slots und Klassen */
    h3 {
        font-size: 14pt;
        margin: 0 0 10mm 0;
        page-break-before: always;
        page-break-after: avoid;
    }

    table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 0;
        box-shadow: none;
        page-break-inside: avoid;
    }

    th,
    td {
        border: 1px solid #000;
        padding: 8mm;
        text-align: left;
        font-size: 10pt;
        vertical-align: top;
    }

    th {
        background: #f0f0f0;
        font-weight: bold;
    }

    /* Entferne die Spalte "Slot ändern" */
    th:nth-child(7),
    td:nth-child(7) {
        display: none;
    }

    /* Jede Klasse auf einer eigenen Seite */
    tr {
        page-break-after: always;
        page-break-inside: avoid;
    }

    /* Listen in Zellen */
    ul {
        margin: 0;
        padding-left: 15mm;
        list-style-type: disc;
        list-style-position: outside;
        list-style: none;
    }

    li {
        margin-bottom: 2mm;
    }

    .doppelter-lehrer {
        color: #000;
        font-weight: bold;
    }

    em {
        color: #666;
        font-style: italic;
    }

    /* Entferne Schatten und unnötige Hintergründe */
    table,
    .warnungen,
    .info {
        box-shadow: none;
    }
}