/**
 * Shared UI Shell — FAB, Upload Modal, Lightbox, Toast
 *
 * @package WPMediaVerse
 */

/* ─── Floating Action Button ─── */
.mvs-fab-container {
	position: fixed;
	bottom: 100px;
	right: 24px;
	z-index: 99999;
}

.mvs-fab {
	width: 56px;
	height: 56px;
	padding: 0;
	border-radius: 50%;
	background: var(--mvs-primary);
	color: #fff;
	border: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
	transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.mvs-fab:hover {
	transform: scale(1.1);
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
	background: var(--mvs-primary-hover);
}

.mvs-fab:active {
	transform: scale(0.95);
}

.mvs-fab svg {
	pointer-events: none;
}

/* ─── Modal Overlay ─── */
.mvs-modal-overlay {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.7);
	backdrop-filter: blur(4px);
	z-index: 99999;
	display: flex;
	align-items: center;
	justify-content: center;
	animation: mvs-fade-in 0.2s ease;
}

.mvs-modal-overlay[hidden] {
	display: none !important;
}

.mvs-modal {
	background: var(--mvs-surface);
	border-radius: 16px;
	width: 90vw;
	max-width: 560px;
	max-height: 90vh;
	overflow-y: auto;
	box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
	animation: mvs-slide-up 0.3s ease;
}

/* ─── Modal Header ─── */
.mvs-modal-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 16px 20px;
	border-bottom: 1px solid var(--mvs-border-light);
}

.mvs-modal-title {
	margin: 0;
	font-size: 18px;
	font-weight: 600;
}

.mvs-modal-close {
	background: none;
	border: none;
	cursor: pointer;
	padding: 4px;
	color: var(--mvs-text-secondary);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.15s;
}

.mvs-modal-close:hover {
	background: var(--mvs-surface-2);
	color: var(--mvs-text);
}

/* ─── Modal Tabs ─── */
.mvs-modal-tabs {
	display: flex;
	gap: 0;
	border-bottom: 1px solid var(--mvs-border-light);
	padding: 0 20px;
}

.mvs-modal-tab {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 12px 16px;
	background: none;
	border: none;
	border-radius: 0;
	border-bottom: 2px solid transparent;
	cursor: pointer;
	font-size: 13px;
	font-weight: 500;
	color: var(--mvs-text-secondary);
	transition: color 0.15s, border-color 0.15s;
	white-space: nowrap;
	border-radius: 0;
}

.mvs-modal-tab:hover,
.mvs-modal-tab:focus {
	color: var(--mvs-text);
	background: none;
	border: none;
	border-bottom: 2px solid transparent;
	border-bottom-color: var(--mvs-primary);
	border-radius: 0;
}

.mvs-modal-tab.active {
	color: var(--mvs-primary);
	border-bottom-color: var(--mvs-primary);
}

.mvs-modal-tab svg {
	pointer-events: none;
	flex-shrink: 0;
}

/* ─── Modal Body ─── */
.mvs-modal-body {
	padding: 20px;
}

/* ─── Album Fields ─── */
.mvs-modal-album-fields {
	margin-bottom: 16px;
}

.mvs-modal-album-fields[hidden] {
	display: none !important;
}

/* ─── Dropzone ─── */
.mvs-modal-dropzone {
	border: 2px dashed var(--mvs-border-light);
	border-radius: 12px;
	padding: 32px;
	text-align: center;
	cursor: pointer;
	transition: border-color 0.2s, background 0.2s;
	margin-bottom: 16px;
	min-height: 160px;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
}

.mvs-modal-dropzone:hover {
	border-color: var(--mvs-primary);
	background: var(--mvs-info-bg-light);
}

.mvs-modal-dropzone[hidden] {
	display: none !important;
}

.mvs-modal-dropzone-placeholder {
	color: var(--mvs-text-muted);
}

.mvs-modal-dropzone-placeholder[hidden] {
	display: none !important;
}

.mvs-modal-dropzone-placeholder svg {
	color: var(--mvs-text-muted, #e9e9ea);
	margin-bottom: 12px;
}

.mvs-modal-dropzone-placeholder p {
	margin: 0;
	font-size: 14px;
}

/* ─── Previews ─── */
.mvs-modal-previews {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	justify-content: center;
}

.mvs-modal-previews[hidden] {
	display: none !important;
}

.mvs-modal-preview-thumb {
	width: 80px;
	height: 80px;
	object-fit: cover;
	border-radius: 8px;
	border: 2px solid var(--mvs-border-light);
}

/* Each preview is a thumbnail / icon + filename + remove button. Audio
   files (no thumbnail possible) and other types use a Lucide icon
   placeholder so the user always sees they selected the file. */
.mvs-modal-preview {
	position: relative;
	width: 96px;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 4px;
}

.mvs-modal-preview .mvs-modal-preview-thumb {
	width: 80px;
	height: 80px;
}

.mvs-modal-preview-icon {
	width: 80px;
	height: 80px;
	border-radius: 8px;
	border: 2px dashed var(--mvs-border-light);
	background: var(--mvs-surface-2, #f6f7f7);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--mvs-text-muted, #757575);
}

.mvs-modal-preview-icon[hidden] {
	display: none !important;
}

.mvs-modal-preview-name {
	font-size: 11px;
	color: var(--mvs-text-muted, #757575);
	max-width: 96px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	text-align: center;
}

.mvs-modal-preview-remove {
	position: absolute;
	top: -6px;
	right: -6px;
	width: 22px;
	height: 22px;
	border-radius: 50%;
	background: var(--mvs-danger, #d63638);
	color: #fff;
	border: 2px solid var(--mvs-bg, #fff);
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	padding: 0;
	transition: transform 0.15s ease;
}

.mvs-modal-preview-remove:hover,
.mvs-modal-preview-remove:focus-visible {
	transform: scale( 1.1 );
}

.mvs-modal-preview-remove:focus-visible {
	outline: 2px solid var(--mvs-primary, #2271b1);
	outline-offset: 2px;
}

/* ─── Progress ─── */
.mvs-modal-progress {
	padding: 32px 0;
	text-align: center;
}

.mvs-modal-progress[hidden] {
	display: none !important;
}

.mvs-modal-progress-bar {
	height: 6px;
	background: var(--mvs-border-light);
	border-radius: 3px;
	overflow: hidden;
	margin-bottom: 12px;
}

.mvs-modal-progress-fill {
	height: 100%;
	background: var(--mvs-primary);
	border-radius: 3px;
	transition: width 0.3s ease;
}

.mvs-modal-progress-text {
	margin: 0;
	font-size: 14px;
	color: var(--mvs-text-secondary);
}

/* ─── Fields ─── */
.mvs-modal-fields[hidden] {
	display: none !important;
}

.mvs-modal-field {
	margin-bottom: 12px;
}

.mvs-modal-field label {
	display: block;
	font-size: 13px;
	font-weight: 500;
	margin-bottom: 4px;
	color: var(--mvs-text);
}

.mvs-modal-field input,
.mvs-modal-field textarea,
.mvs-modal-field select {
	width: 100%;
	padding: 10px 12px;
	border: 1px solid var(--mvs-border);
	border-radius: 8px;
	font-size: 14px;
	transition: border-color 0.15s;
	box-sizing: border-box;
}

.mvs-modal-field textarea {
	resize: vertical;
}

.mvs-modal-field input:focus,
.mvs-modal-field textarea:focus,
.mvs-modal-field select:focus {
	border-color: var(--mvs-primary);
	outline: none;
	box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.15);
}

/* Two-column row inside the Edit modal — used for paired controls
   (Privacy + slug-regenerate checkbox) so they share one row instead
   of stacking. Each cell takes 50% on desktop; collapses to a single
   column at ≤640px so the controls don't crush together on mobile. */
.mvs-modal-row {
	display: flex;
	gap: 12px;
	margin-bottom: 12px;
	align-items: flex-end;
}

.mvs-modal-row .mvs-modal-field {
	margin-bottom: 0;
}

.mvs-modal-field--inline {
	flex: 1 1 0;
	min-width: 0;
}

/* Checkbox cell sits at the field's baseline so the label aligns with
   the Privacy select's text rather than its label. */
.mvs-modal-row .mvs-modal-field--checkbox {
	flex: 0 0 auto;
	padding-bottom: 10px;
}

.mvs-modal-field--checkbox label {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-weight: 500;
	cursor: pointer;
	margin: 0;
	font-size: 13px;
	white-space: nowrap;
}

.mvs-modal-field--checkbox input[type="checkbox"] {
	width: auto;
	margin: 0;
	flex-shrink: 0;
}

@media (max-width: 640px) {
	.mvs-modal-row {
		flex-direction: column;
		align-items: stretch;
	}

	.mvs-modal-row .mvs-modal-field--checkbox {
		padding-bottom: 0;
	}
}

.mvs-modal-field-row {
	display: flex;
	gap: 12px;
	margin-bottom: 12px;
}

.mvs-modal-field-row input {
	flex: 1;
	padding: 10px 12px;
    background: var(--mvs-bg, #fff);
    color: var(--mvs-text, #1d2327);
	border: 1px solid var(--mvs-border, #c3c4c7);
	border-radius: 8px;
	font-size: 14px;
}

.mvs-modal-field-row select {
	width: auto;
	min-width: 140px;
	padding: 10px 12px;
	background: var(--mvs-bg, #fff);
    color: var(--mvs-text, #1d2327);
	border: 1px solid var(--mvs-border, #c3c4c7);
	border-radius: 8px;
	font-size: 14px;
}

.mvs-modal-field-row input:focus,
.mvs-modal-field-row select:focus {
	border-color: var(--mvs-primary);
	outline: none;
	box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.15);
}

/* ─── Modal Footer ─── */
.mvs-modal-footer {
	display: flex;
	justify-content: flex-end;
	gap: 12px;
	padding: 16px 20px;
	border-top: 1px solid var(--mvs-border-light);
}

.mvs-modal-footer[hidden] {
	display: none !important;
}

/* ─── Buttons ─── */
.mvs-btn--primary {
	background: var(--mvs-primary);
	color: var(--mvs-surface);
	border: none;
	padding: 10px 24px;
	border-radius: 8px;
	font-size: 14px;
	font-weight: 500;
	cursor: pointer;
	transition: background 0.15s;
}

.mvs-btn--primary:hover {
	background: var(--mvs-primary-hover);
}

.mvs-btn--secondary {
	background: var(--mvs-surface-2);
	color: var(--mvs-text);
	border: none;
	padding: 10px 24px;
	border-radius: 8px;
	font-size: 14px;
	font-weight: 500;
	cursor: pointer;
	transition: background 0.15s;
}

.mvs-btn--secondary:hover {
	background: var(--mvs-border);
}

/* ─── Lightbox visibility toggles (layout in frontend.css) ─── */
.mvs-lightbox-overlay[hidden] {
	display: none !important;
}

.mvs-lightbox-loading[hidden],
.mvs-lightbox-media[hidden],
.mvs-lightbox-sidebar[hidden],
.mvs-lightbox-nav[hidden],
.mvs-lightbox-position[hidden] {
	display: none !important;
}

.mvs-lightbox-media img[hidden],
.mvs-lightbox-media video[hidden],
.mvs-lightbox-media audio[hidden] {
	display: none !important;
}

/* ─── Spinner ─── */
.mvs-spinner {
	width: 32px;
	height: 32px;
	border: 3px solid var(--mvs-border-light);
	border-top-color: var(--mvs-primary);
	border-radius: 50%;
	animation: mvs-spin 0.8s linear infinite;
}

/* ─── Toast ─── */
.mvs-toast {
	position: fixed;
	bottom: 96px;
	right: 24px;
	padding: 12px 20px;
	border-radius: 8px;
	font-size: 14px;
	z-index: 100000;
	display: flex;
	align-items: center;
	gap: 12px;
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
	animation: mvs-slide-up 0.3s ease;
}

.mvs-toast[hidden] {
	display: none !important;
}

.mvs-toast--success {
	background: var(--mvs-success);
	color: var(--mvs-surface);
}

.mvs-toast--error {
	background: var(--mvs-danger);
	color: var(--mvs-surface);
}

.mvs-toast-close {
	background: none;
	border: none;
	color: inherit;
	cursor: pointer;
	padding: 0;
	opacity: 0.7;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.mvs-toast-close:hover {
	opacity: 1;
}

/* ─── Animations ─── */
@keyframes mvs-fade-in {
	from { opacity: 0; }
	to { opacity: 1; }
}

@keyframes mvs-slide-up {
	from { opacity: 0; transform: translateY(20px); }
	to { opacity: 1; transform: translateY(0); }
}

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

/* ─── Responsive ─── */
@media (max-width: 768px) {
	.mvs-modal {
		width: 100vw;
		max-width: 100vw;
		max-height: 100vh;
		border-radius: 0;
		height: 100vh;
	}

	.mvs-modal-tabs {
		overflow-x: auto;
		padding: 0 12px;
	}

	.mvs-modal-tab {
		padding: 10px 12px;
		font-size: 12px;
	}

	.mvs-modal-body {
		padding: 16px;
	}

	.mvs-modal-field-row {
		flex-direction: column;
	}

	.mvs-fab-container {
		bottom: 80px;
	}

	.mvs-fab {
		width: 48px;
		height: 48px;
	}

	.mvs-fab svg {
		width: 18px;
		height: 18px;
	}
}

/* ──────────────────────────────────────────────────────────────────────────
   Edit Media modal — premium, simple, matches upload-modal language.
   Triggered by .mvs-media-edit-btn on owner cards in render_grid_item.
   ────────────────────────────────────────────────────────────────────── */
.mvs-edit-modal-overlay {
	z-index: 100050;
}

.mvs-edit-modal {
	max-width: 480px;
	width: 100%;
}

.mvs-edit-modal .mvs-modal-body {
	padding: 20px 24px;
}

.mvs-modal-fields {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.mvs-modal-fields[hidden] {
	display: none !important;
}

.mvs-modal-field {
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.mvs-modal-field label {
	font-weight: 600;
	font-size: 13px;
	color: var( --mvs-text, #1d2327 );
}

.mvs-modal-field-input,
.mvs-modal-field input[type="text"],
.mvs-modal-field textarea,
.mvs-modal-field select {
	width: 100%;
	padding: 8px 12px;
	font-size: 14px;
	border: 1px solid var( --mvs-border, #c3c4c7 );
	border-radius: 6px;
	background: var( --mvs-bg, #fff );
	color: var( --mvs-text, #1d2327 );
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
	box-sizing: border-box;
}

.mvs-modal-field-input:focus-visible,
.mvs-modal-field input[type="text"]:focus-visible,
.mvs-modal-field textarea:focus-visible,
.mvs-modal-field select:focus-visible {
	outline: none;
	border-color: var( --mvs-primary, #2271b1 );
	box-shadow: 0 0 0 1px var( --mvs-primary, #2271b1 );
}

.mvs-modal-field--checkbox label {
	display: flex;
	align-items: center;
	gap: 8px;
	font-weight: 500;
	cursor: pointer;
}

.mvs-modal-field--checkbox input[type="checkbox"] {
	width: 16px;
	height: 16px;
	margin: 0;
	cursor: pointer;
}

.mvs-modal-field-hint {
	margin: 0;
	font-size: 12px;
	color: var( --mvs-text-muted, #757575 );
	padding-left: 24px;
}

.mvs-modal-loading {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 12px;
	padding: 32px 0;
	color: var( --mvs-text-muted, #757575 );
}

.mvs-modal-loading[hidden] {
	display: none !important;
}

.mvs-modal-error {
	background: rgba( 214, 54, 56, 0.08 );
	border: 1px solid rgba( 214, 54, 56, 0.2 );
	border-radius: 6px;
	padding: 8px 12px;
	color: var( --mvs-danger, #d63638 );
	font-size: 13px;
}

.mvs-modal-error[hidden] {
	display: none !important;
}

.mvs-modal-error p {
	margin: 0;
}

/* Footer matches existing modal footer */
.mvs-edit-modal .mvs-modal-footer {
	display: flex;
	gap: 8px;
	justify-content: flex-end;
	padding: 16px 24px;
	border-top: 1px solid var( --mvs-border-light, #e5e5e5 );
}

/* Mobile sizing — full-screen on small viewports for premium feel. */
@media ( max-width: 640px ) {
	.mvs-edit-modal {
		max-width: 100vw;
		max-height: 100vh;
		border-radius: 0;
	}

	.mvs-edit-modal .mvs-modal-body {
		padding: 16px;
	}

	.mvs-edit-modal .mvs-modal-footer {
		padding: 12px 16px;
	}
}

/* The Settings (cog) edit button on media cards — matches the existing
   delete button style but in neutral color so it doesn't compete
   visually for attention. */
.mvs-media-edit-btn {
	color: var( --mvs-text, #1d2327 );
}

.mvs-media-edit-btn:hover,
.mvs-media-edit-btn:focus-visible {
	color: var( --mvs-primary, #2271b1 );
}

/* ──────────────────────────────────────────────────────────────────────────
   Popular-tag pills — show in upload + edit modals to help users discover
   existing tags and avoid creating near-duplicate ones (e.g. "sunset" vs
   "Sunset").
   ────────────────────────────────────────────────────────────────────── */
.mvs-tag-pills {
	display: flex;
	align-items: center;
	gap: 6px;
	flex-wrap: wrap;
	margin-top: 8px;
}

.mvs-tag-pills[hidden] {
	display: none !important;
}

.mvs-tag-pills__label {
	font-size: 12px;
	color: var( --mvs-text-muted, #757575 );
	margin-right: 4px;
}

.mvs-tag-pill {
	display: inline-flex;
	align-items: center;
	padding: 4px 10px;
	border-radius: 999px;
	border: 1px solid var( --mvs-border, #c3c4c7 );
	background: var( --mvs-bg, #fff );
	font-size: 12px;
	color: var( --mvs-text, #1d2327 );
	cursor: pointer;
	transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.mvs-tag-pill:hover {
	background: var( --mvs-primary, #2271b1 );
	border-color: var( --mvs-primary, #2271b1 );
	color: #fff;
}

.mvs-tag-pill:focus-visible {
	outline: 2px solid var( --mvs-primary, #2271b1 );
	outline-offset: 2px;
}

.mvs-tag-pill::before {
	content: '#';
	margin-right: 2px;
	opacity: 0.6;
}