/* E — Full Editor: sidebar of correction groups next to the image stage. */
.option-e-section {
    min-height: calc(100vh - var(--header-height));

    --upload-button-width: 100%;
}

.option-e-section .main-container {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 20px;
    padding: 32px 24px;
}

.option-e-section input[type="range"] {
    width: 15rem;
}

/* Sidebar */
.editor {
    flex-shrink: 0;
    display: flex;
    overflow: hidden;
    flex-direction: column;
    padding: 20px 30px;
    border-radius: var(--radius-pill);
    background-color: var(--color-white-transparent);
    backdrop-filter: var(--blur-soft);
    border: var(--border-md);
}

.editor__tabs {
    align-self: center;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.editor__tabs svg {
    width: 35px;
    height: 35px;
}

.editor__tab-separator {
    height: 35px;
    width: 1px;
    background-color: var(--color-gray-light);
}

.editor__tab {
    cursor: pointer;
    color: var(--color-gray);
}

.editor__tab:hover,
.editor__tab--active {
    color: var(--color-accent);
}

/*
 * Inactive groups collapse to nothing instead of display:none so their
 * sliders keep their layout box and can be measured on upload.
 */
.editor__group {
    width: 0;
    height: 0;
    pointer-events: none;
    opacity: 0;
}

.editor__group--active {
    width: auto;
    height: auto;
    pointer-events: auto;
    opacity: 1;
}

.editor__mobile-tabs {
    display: none;
    align-items: center;
    margin-inline: 16px;
    gap: 4px;
    overflow: auto;
}

.editor__mobile-tabs .editor__tab {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--color-accent);
    background-color: var(--color-white);
    border: var(--border-md);
    border-radius: var(--radius-pill);
    padding: 8px;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
}

.editor__mobile-tabs .editor__tab:hover,
.editor__mobile-tabs .editor__tab--active {
    background-color: var(--color-accent);
    color: var(--color-white);
}

/* Correction rows */
.toolbar-item {
    width: 280px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.toolbar-item__btn-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.toolbar-item__title-container {
    display: flex;
    align-items: center;
    gap: 2px;
}

.toolbar-item__title {
    font-size: 16px;
}

.toolbar-item__range-container {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
}

.toolbar-item__range-slider {
    flex-grow: 1;
}

.toolbar-item--bold .toolbar-item__title,
.toolbar-item--bold .toolbar-item__range-value {
    font-size: 20px;
    font-weight: 600;
}

.toolbar-items__container {
    width: 100%;
    border-top: 1px solid var(--color-gray-light);
    margin-top: 20px;
    padding-top: 20px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
}

.option-e-section .input-wrapper {
    margin-top: auto;
    padding-top: 24px;
}

/* Image stage */
.option-e-section .image-container {
    position: relative;
    flex-grow: 1;
    border-radius: var(--radius-pill);
    padding: 16px;
    background-color: var(--color-white-transparent);
    backdrop-filter: var(--blur-soft);
    border: var(--border-md);
}

.option-e-section .image-container__inner {
    width: 100%;
    height: 100%;
    max-height: calc(100vh - 100px);
    object-fit: contain;
    display: flex;
    justify-content: center;
    align-items: center;
}

.option-e-section .image-container__inner canvas {
    width: 100%;
    height: 100%;
    max-height: calc(100vh - 100px);
    object-fit: contain;
}

/* Creative filter presets */
.presets-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 2fr));
    gap: 20px;
}

.preset-thumbnail {
    position: relative;
    width: 120px;
    height: 120px;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: 3px solid transparent;
    transition: border-color 0.3s ease;
    overflow: hidden;
}

.preset-thumbnail canvas {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.preset-thumbnail p {
    position: absolute;
    bottom: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.5);
    text-align: center;
    color: var(--color-white);
    width: 100%;
    padding: 5px 4px 6px;
    font-size: 16px;
    border-bottom-left-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
}

.preset-thumbnail--selected {
    border-color: var(--color-accent);
}

@media (max-width: 768px) {
    .option-e-section .main-container {
        flex-direction: column-reverse;
        padding: 0;
    }

    .editor {
        border-radius: 0;
    }

    .toolbar-item {
        width: 100%;
    }

    .option-e-section .image-container {
        border-radius: 0;
        height: 498px;
    }

    .editor__tabs {
        display: none;
    }

    .editor__mobile-tabs {
        display: flex;
    }

    .presets-grid {
        display: flex;
        overflow: auto;
    }

    .preset-thumbnail {
        flex-shrink: 0;
    }
}