/**
 * Self-contained styling for the blocks editor: it's loaded both inside the
 * wp-admin meta box (no admin-dashboard.css present there) and inside the
 * front-end [simple_lms_admin] console (where admin-dashboard.css also
 * defines classes of the same name) - every rule here is scoped under
 * .slms-blocks-editor specifically so it never collides with or depends on
 * either context's own styling.
 */
.slms-blocks-editor {
	--slms-primary: #2377d2;
	--slms-primary-dark: #276ebb;
	--slms-ink: #1e2422;
	--slms-muted: #667066;
	--slms-border: #dfe6e1;
	--slms-bg-soft: #f2f6f4;

	max-width: 720px;
}

.slms-blocks-editor * {
	box-sizing: border-box;
}

.slms-blocks-editor .slms-admin-input {
	width: 100%;
	max-width: none;
	padding: 0.5em 0.8em;
	border-radius: 8px;
	border: 1px solid var(--slms-border);
	background: transparent;
	color: inherit;
	font-size: 0.95rem;
	font-family: inherit;
	margin-bottom: 0.5em;
}

.slms-blocks-editor .slms-select {
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
	background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23667066' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 0.7em center;
	background-size: 12px;
	padding-right: 2.2em;
	cursor: pointer;
}

.slms-blocks-editor .slms-admin-description {
	color: var(--slms-muted);
	font-size: 0.85rem;
	margin: 0 0 0.5em;
}

.slms-blocks-editor .slms-admin-btn {
	display: inline-block;
	padding: 0.4em 0.9em;
	border-radius: 999px;
	border: 1px solid var(--slms-border);
	background: transparent;
	color: var(--slms-ink);
	font-size: 0.85rem;
	font-weight: 600;
	cursor: pointer;
}

.slms-blocks-editor .slms-admin-btn:hover {
	border-color: var(--slms-primary);
	color: var(--slms-primary);
}

.slms-blocks-editor .slms-admin-btn--danger {
	border-color: #e2a2a2;
	color: #b3261e;
}

.slms-blocks-editor .slms-admin-btn--danger:hover {
	background: #fdf3f2;
	border-color: #b3261e;
	color: #b3261e;
}

.slms-blocks-empty-hint {
	margin: 0 0 1em;
}

.slms-blocks-list {
	display: flex;
	flex-direction: column;
	gap: 0.75em;
	margin-bottom: 1em;
}

.slms-block-card {
	border: 1px solid var(--slms-border);
	border-radius: 10px;
	background: var(--slms-bg-soft);
}

.slms-block-card--dragging {
	opacity: 0.4;
}

.slms-block-card__header {
	display: flex;
	align-items: center;
	gap: 0.5em;
	padding: 0.5em 0.8em;
	border-bottom: 1px solid var(--slms-border);
}

.slms-block-drag-handle {
	cursor: grab;
	color: var(--slms-muted);
	font-size: 1.1rem;
	line-height: 1;
	user-select: none;
}

.slms-block-card__type {
	font-weight: 700;
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 0.03em;
	color: var(--slms-muted);
}

.slms-block-card__spacer {
	flex: 1;
}

.slms-blocks-editor .slms-admin-reorder-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	width: 1.7em;
	height: 1.7em;
	padding: 0;
	border: 1px solid var(--slms-border);
	border-radius: 5px;
	background: transparent;
	color: var(--slms-ink);
	cursor: pointer;
}

.slms-blocks-editor .slms-admin-reorder-btn svg {
	display: block;
	width: 0.7em;
	height: 0.7em;
	pointer-events: none;
}

.slms-blocks-editor .slms-admin-reorder-btn:hover {
	border-color: var(--slms-primary);
	color: var(--slms-primary);
}

.slms-block-card__body {
	padding: 0.8em;
}

.slms-block-dropzone {
	border: 1px dashed var(--slms-border);
	border-radius: 8px;
	padding: 0.8em;
	margin-bottom: 0.5em;
	text-align: center;
}

.slms-block-dropzone--over {
	border-color: var(--slms-primary);
	background: var(--slms-bg-soft);
}

.slms-block-dropzone__status {
	font-size: 0.85rem;
	color: var(--slms-muted);
	margin-bottom: 0.4em;
}

.slms-block-preview-image {
	display: block;
	max-width: 100%;
	max-height: 200px;
	border-radius: 8px;
	margin-bottom: 0.5em;
}

.slms-block-embed-preview {
	font-size: 0.85rem;
	color: var(--slms-muted);
	margin-top: 0.5em;
}

.slms-block-embed-preview iframe {
	/* Same fix as .slms-block--video iframe in dashboard.css: oEmbed
	   iframes carry a fixed height="" attribute with no intrinsic-size info
	   CSS can read, so width alone squashes/crops the preview instead of
	   scaling it - this pins it back to the standard 16:9 shape. */
	width: 100%;
	aspect-ratio: 16 / 9;
	height: auto;
}

.slms-blocks-toolbar {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5em;
	margin-bottom: 1em;
}