/**
 * @file
 * Styles for Editor.js portfolio editor and Image Grid collage layouts.
 */

/* =========================================================================
   Editor.js Container
   ========================================================================= */

#portfolio-editorjs {
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    min-height: 250px;
    padding: 1rem;
    background: #fafbfc;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    margin-bottom: 1rem;
}

#portfolio-editorjs:focus-within,
#portfolio-editorjs.editor-ready:focus-within {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Editor.js internal overrides */
#portfolio-editorjs .codex-editor__redactor {
    padding-bottom: 60px !important;
}

#portfolio-editorjs .ce-block__content {
    max-width: 100%;
}

#portfolio-editorjs .ce-toolbar__plus,
#portfolio-editorjs .ce-toolbar__settings-btn {
    color: #667eea;
}

#portfolio-editorjs .ce-paragraph {
    font-size: 15px;
    line-height: 1.7;
    color: #374151;
}

#portfolio-editorjs .ce-header {
    font-family: 'Outfit', sans-serif;
    color: #111827;
}

/* =========================================================================
   Image Grid — Upload Area
   ========================================================================= */

.image-grid-upload {
    border: 2px dashed #d1d5db;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s ease;
    background: #f9fafb;
    margin-top: 0.75rem;
}

.image-grid-upload:hover {
    border-color: #667eea;
    background: #f0f2ff;
}

.image-grid-upload--dragover {
    border-color: #667eea;
    background: #eef0ff;
    transform: scale(1.01);
}

.image-grid-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    pointer-events: none;
}

.image-grid-upload-label svg {
    color: #9ca3af;
    transition: color 0.2s;
}

.image-grid-upload:hover .image-grid-upload-label svg {
    color: #667eea;
}

.image-grid-upload-label span {
    font-size: 14px;
    font-weight: 600;
    color: #6b7280;
}

.image-grid-upload-label small {
    font-size: 12px;
    color: #9ca3af;
}

/* =========================================================================
   Image Grid — Loading State
   ========================================================================= */

.image-grid-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.5rem;
    color: #6b7280;
    font-size: 14px;
}

.image-grid-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid #e5e7eb;
    border-top-color: #667eea;
    border-radius: 50%;
    animation: grid-spin 0.8s linear infinite;
}

@keyframes grid-spin {
    to {
        transform: rotate(360deg);
    }
}

/* =========================================================================
   Image Grid — Collage Layouts (CSS Grid)
   ========================================================================= */

.image-grid-collage {
    display: grid;
    gap: 4px;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.image-grid-item {
    position: relative;
    overflow: hidden;
    background: #f3f4f6;
}

.image-grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.image-grid-item:hover img {
    transform: scale(1.03);
}

/* --- Layout: 1 image --- */
.image-grid-layout-1 {
    grid-template-columns: 1fr;
    aspect-ratio: 16 / 10;
}

/* --- Layout: 2 images --- */
.image-grid-layout-2 {
    grid-template-columns: 1fr 1fr;
    aspect-ratio: 16 / 8;
}

/* --- Layout: 3 images — 1 large left, 2 stacked right --- */
.image-grid-layout-3 {
    grid-template-columns: 2fr 1fr;
    grid-template-rows: 1fr 1fr;
    aspect-ratio: 16 / 10;
}

.image-grid-layout-3 .image-grid-item:first-child {
    grid-row: 1 / 3;
}

/* --- Layout: 4 images — 2×2 grid --- */
.image-grid-layout-4 {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    aspect-ratio: 1 / 1;
}

/* --- Layout: 5 images — 1 large left, 2×2 right --- */
.image-grid-layout-5 {
    grid-template-columns: 3fr 2fr;
    grid-template-rows: 1fr 1fr;
    aspect-ratio: 16 / 10;
}

.image-grid-layout-5 .image-grid-item:first-child {
    grid-row: 1 / 3;
}

/* Right column becomes 2×2 via inner grid */
.image-grid-layout-5 .image-grid-item:nth-child(n+2) {
    /* These 4 items fill grid naturally */
}

/* Alternate 5-image: Use sub-grid approach */
.image-grid-layout-5 {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr;
}

.image-grid-layout-5 .image-grid-item:first-child {
    grid-column: 1;
    grid-row: 1 / 4;
}

.image-grid-layout-5 .image-grid-item:nth-child(2) {
    grid-column: 2;
    grid-row: 1 / 2;
}

.image-grid-layout-5 .image-grid-item:nth-child(3) {
    grid-column: 2;
    grid-row: 2 / 3;
}

.image-grid-layout-5 .image-grid-item:nth-child(4) {
    grid-column: 1;
    grid-row: 4 / 4;
}

.image-grid-layout-5 .image-grid-item:nth-child(5) {
    grid-column: 2;
    grid-row: 3 / 4;
}

/* --- Layout: 6 images — 2 large top, 4 small bottom --- */
.image-grid-layout-6 {
    grid-template-columns: 1fr 1fr 1fr 1fr;
    grid-template-rows: 2fr 1fr;
    aspect-ratio: 16 / 10;
}

.image-grid-layout-6 .image-grid-item:first-child {
    grid-column: 1 / 3;
}

.image-grid-layout-6 .image-grid-item:nth-child(2) {
    grid-column: 3 / 5;
}

/* =========================================================================
   Image Grid — Remove Button (Edit mode)
   ========================================================================= */

.image-grid-remove {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 18px;
    line-height: 28px;
    text-align: center;
    opacity: 0;
    transition: opacity 0.2s, background 0.2s;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.image-grid-item:hover .image-grid-remove {
    opacity: 1;
}

.image-grid-remove:hover {
    background: rgba(220, 38, 38, 0.9);
}

/* =========================================================================
   Editor Label
   ========================================================================= */

.portfolio-editor-label {
    font-weight: 600;
    font-size: 14px;
    color: #374151;
    margin-bottom: 0.5rem;
    display: block;
}

/* =========================================================================
   Rendered Content (Feed / Modal)
   ========================================================================= */

.editor-content-header {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    color: #111827;
    margin: 0.75rem 0 0.5rem;
}

.editor-content-paragraph {
    font-size: 14px;
    line-height: 1.7;
    color: #4b5563;
    margin: 0 0 0.5rem;
}

.editor-content-list {
    font-size: 14px;
    color: #4b5563;
    padding-left: 1.5rem;
    margin: 0 0 0.5rem;
}

.editor-content-delimiter {
    border: 0;
    border-top: 2px solid #e5e7eb;
    margin: 1rem 0;
}

/* =========================================================================
   Responsive
   ========================================================================= */

@media (max-width: 480px) {

    .image-grid-layout-3,
    .image-grid-layout-5 {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        aspect-ratio: auto;
    }

    .image-grid-layout-3 .image-grid-item:first-child,
    .image-grid-layout-5 .image-grid-item:first-child {
        grid-row: auto;
        grid-column: auto;
    }

    .image-grid-layout-6 {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }

    .image-grid-layout-6 .image-grid-item:first-child,
    .image-grid-layout-6 .image-grid-item:nth-child(2) {
        grid-column: auto;
    }
}