.dateienContainer {
    margin: 51px 49px 0 36px;
    display: flex;
    padding: 0px 30px 30px 30px;
    flex-direction: column;
    align-self: stretch;
    border-radius: 30px;
    background: var(--color-bg);
    position: relative;
    box-shadow: 0px 2px 6px 0px rgba(194, 194, 194, 0.10);
    max-height: calc(100vh - 100px);
    overflow: hidden;
    font-family: var(--font-family);
}

.horizontalLineLight {
    width: calc(100% + 60px);
    background-color: var(--color-gray-disabled);
    height: 1px;
    margin-left: -30px;
    margin-bottom: 0;

    flex-shrink: 0;
}

/* Combined Header with Tabs and Add Button */
.combinedHeader {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
    min-height: 62px;
}

.datei_hinzufügen_button {
    border-radius: 30px;
    background: var(--color-secondary);
    color: var(--color-bg);
    border: none;
    outline: none;
    text-align: left;
    padding-left: 20px;
    padding-right: 20px;
    padding-top: 10px;
    padding-bottom: 10px;
    display: flex;
    gap: 10px;
    align-items: center;
    flex-shrink: 0;
    transition: background-color 0.2s ease;
    font-family: var(--font-family);
}

.datei_hinzufügen_button:hover {
    cursor: pointer;
    background-color: var(--color-secondary-hover);
}

.add_icon {
    font-size: 16px;
}

/* Tab Navigation Styles */
.tabButtonDiv {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: flex-start;
    flex: 1;
}

.tabButtonWrapper {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.tabButton {
    background: transparent;
    border: none;
    outline: none;
    padding: 20px 0px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    position: relative;
    font-family: var(--font-family);
}

.tabButtonActive {
    color: var(--color-text);
}

.tabButtonInactive {
    color: var(--color-gray);
}

.tabButtonInactive:hover {
    color: var(--color-text);
}

.tabUnderline {
    position: absolute;
    bottom: -2px;
    left: 0;
    height: 1px;
    background-color: var(--color-text);
    border-radius: 1px;
}

/* Content area */
.contentArea {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
    height: calc(100vh - 300px);
    display: flex;
    flex-direction: column;
}