forked from fa/breadcrumb-the-shire
fs
9a4d59eb4c
Replace bare <input type="file"> across all upload locations with a card-based dropzone component via shared partial. Three visual states: current server file (thumbnail + Replace/Delete), empty dropzone, and pending file preview (local FileReader thumbnail + metadata). Delete actions use data-confirm-message for confirmation dialog. Centralized as templates/partials/app-file-upload.phtml to prevent markup drift — documented as deliberate exception to plain-HTML inputs convention in CLAUDE.md and developer checklist. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
246 lines
6.2 KiB
CSS
246 lines
6.2 KiB
CSS
@layer components {
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/* File upload — card-based dropzone with drag-and-drop, current file preview, and pending file preview. */
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.app-file-upload {
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position: relative;
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border: 1px solid var(--app-muted-border-color);
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border-radius: var(--app-border-radius);
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background: var(--app-card-background-color);
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overflow: hidden;
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transition: border-color 0.15s ease;
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margin-bottom: var(--app-spacing);
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}
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.app-file-upload.is-dragover {
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border-color: var(--app-primary);
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background: color-mix(in srgb, var(--app-primary) 5%, var(--app-card-background-color));
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}
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/* ── Current file (server-side, shown when data-current-src is set) ── */
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.app-file-upload-current {
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display: flex;
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align-items: center;
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gap: calc(var(--app-spacing) * 0.75);
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padding: calc(var(--app-spacing) * 0.75);
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}
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.app-file-upload-current-image {
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width: 48px;
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height: 48px;
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border-radius: calc(var(--app-border-radius) * 0.5);
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object-fit: cover;
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flex-shrink: 0;
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border: 1px solid var(--app-muted-border-color);
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background: var(--app-background-color);
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}
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.app-file-upload-current-meta {
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flex: 1;
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min-width: 0;
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display: flex;
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flex-direction: column;
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gap: 2px;
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}
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.app-file-upload-current-label {
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font-size: var(--text-sm);
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font-weight: var(--font-medium);
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color: var(--app-contrast);
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}
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.app-file-upload-current-actions {
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display: flex;
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gap: calc(var(--app-spacing) * 0.25);
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}
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.app-file-upload-current-actions button {
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background: none;
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border: none;
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padding: calc(var(--app-spacing) * 0.15) calc(var(--app-spacing) * 0.35);
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cursor: pointer;
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font-size: var(--text-xs);
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border-radius: var(--app-border-radius);
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transition: color 0.15s ease, background 0.15s ease;
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margin: 0;
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width: auto;
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line-height: var(--leading-normal);
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}
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.app-file-upload-replace-button {
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color: var(--app-primary);
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}
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.app-file-upload-replace-button:hover {
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background: color-mix(in srgb, var(--app-primary) 10%, transparent);
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}
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.app-file-upload-delete-button {
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color: var(--app-del-color);
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}
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.app-file-upload-delete-button:hover {
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background: color-mix(in srgb, var(--app-del-color) 10%, transparent);
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}
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.app-file-upload.has-current .app-file-upload-dropzone {
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display: none;
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}
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.app-file-upload:not(.has-current) .app-file-upload-current {
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display: none;
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}
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/* ── Dropzone (visible when no current file and no pending file) ── */
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.app-file-upload-dropzone {
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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gap: calc(var(--app-spacing) * 0.5);
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padding: calc(var(--app-spacing) * 1.5) var(--app-spacing);
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cursor: pointer;
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text-align: center;
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color: var(--app-muted-color);
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border: 2px dashed var(--app-muted-border-color);
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border-radius: var(--app-border-radius);
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margin: calc(var(--app-spacing) * 0.5);
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transition: border-color 0.15s ease, color 0.15s ease;
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}
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.app-file-upload.is-dragover .app-file-upload-dropzone {
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border-color: var(--app-primary);
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color: var(--app-primary);
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}
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.app-file-upload-dropzone:hover {
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border-color: var(--app-primary);
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color: var(--app-primary);
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}
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.app-file-upload-dropzone-icon {
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font-size: var(--text-2xl);
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line-height: var(--leading-none);
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}
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.app-file-upload-dropzone-label {
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font-size: var(--text-sm);
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font-weight: var(--font-medium);
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}
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.app-file-upload-dropzone-hint {
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font-size: var(--text-xs);
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opacity: 0.7;
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}
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.app-file-upload.has-file .app-file-upload-dropzone,
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.app-file-upload.has-file .app-file-upload-current {
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display: none;
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}
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.app-file-upload.is-rejected {
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animation: file-upload-shake 0.4s ease;
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}
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.app-file-upload.is-rejected .app-file-upload-dropzone {
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border-color: var(--app-del-color);
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color: var(--app-del-color);
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}
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@keyframes file-upload-shake {
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0%, 100% { transform: translateX(0); }
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20% { transform: translateX(-4px); }
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40% { transform: translateX(4px); }
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60% { transform: translateX(-2px); }
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80% { transform: translateX(2px); }
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}
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/* ── Pending file preview (visible when new file selected) ── */
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.app-file-upload-preview {
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display: none;
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align-items: center;
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gap: calc(var(--app-spacing) * 0.75);
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padding: calc(var(--app-spacing) * 0.75);
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}
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.app-file-upload.has-file .app-file-upload-preview {
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display: flex;
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}
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.app-file-upload-thumbnail {
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width: 48px;
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height: 48px;
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border-radius: calc(var(--app-border-radius) * 0.5);
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object-fit: cover;
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flex-shrink: 0;
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border: 1px solid var(--app-muted-border-color);
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background: var(--app-background-color);
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}
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.app-file-upload-file-icon {
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width: 48px;
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height: 48px;
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border-radius: calc(var(--app-border-radius) * 0.5);
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flex-shrink: 0;
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display: inline-flex;
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align-items: center;
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justify-content: center;
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font-size: var(--text-xl);
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color: var(--app-muted-color);
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background: var(--app-background-color);
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border: 1px solid var(--app-muted-border-color);
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}
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.app-file-upload-meta {
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flex: 1;
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min-width: 0;
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display: flex;
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flex-direction: column;
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gap: 2px;
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}
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.app-file-upload-filename {
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font-size: var(--text-sm);
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font-weight: var(--font-medium);
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color: var(--app-contrast);
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.app-file-upload-filesize {
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font-size: var(--text-xs);
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color: var(--app-muted-color);
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}
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.app-file-upload-clear {
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flex-shrink: 0;
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background: none;
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border: none;
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padding: calc(var(--app-spacing) * 0.25);
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cursor: pointer;
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color: var(--app-muted-color);
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font-size: var(--text-base);
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line-height: var(--leading-none);
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border-radius: var(--app-border-radius);
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transition: color 0.15s ease;
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margin: 0;
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width: auto;
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}
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.app-file-upload-clear:hover {
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color: var(--app-del-color);
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}
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/* ── Hidden native input ── */
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.app-file-upload input[type="file"] {
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position: absolute;
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width: 1px;
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height: 1px;
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padding: 0;
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margin: -1px;
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overflow: hidden;
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clip: rect(0, 0, 0, 0);
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white-space: nowrap;
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border: 0;
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}
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}
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