/* Flipbook – eigener Namespace, kollidiert nicht mit dem Newspaper-Theme. */

.vw-dm-flipbook {
	--vw-accent: #5c9a3b;
	--vw-accent-dark: #467a2e;
	--vw-accent-soft: rgba(92, 154, 59, 0.12);
	--vw-accent-soft2: rgba(92, 154, 59, 0.18);
	margin: 1.5rem auto;
	max-width: 100%;
}

.vw-dm-viewer {
	position: relative;
	outline: none;
	background: #f5f8f2;
	border-radius: 14px;
	padding: 1rem 1rem 5rem;
	overflow: hidden;
}

/* hidden-Attribut zuverlässig durchsetzen (überschreibt eigene display-Regeln). */
.vw-dm-flipbook [hidden] { display: none !important; }

/* ---- Ladeanzeige ---- */
.vw-dm-progress {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: .6rem;
	min-height: 260px;
	color: #4a5a4a;
	font-size: .95rem;
}

.vw-dm-spinner {
	width: 22px;
	height: 22px;
	border: 3px solid #d5dfcb;
	border-top-color: var(--vw-accent);
	border-radius: 50%;
	animation: vw-dm-spin .8s linear infinite;
}

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

/* ---- Bühne / Zoom ---- */
.vw-dm-canvas-area {
	position: relative;
	width: 100%;
	overflow: hidden;
	touch-action: pan-y;
}

.vw-dm-viewer.is-zoomed .vw-dm-canvas-area {
	cursor: grab;
	touch-action: none;
}

.vw-dm-viewer.is-zoomed .vw-dm-flipbook__stage {
	pointer-events: none;
}

.vw-dm-zoomwrap {
	width: 100%;
	transform-origin: center center;
	transition: transform .15s ease;
	will-change: transform;
}

.vw-dm-flipbook__stage {
	width: 100%;
}

/* StPageFlip-Buch innerhalb der vollen Breite zentrieren. */
.vw-dm-flipbook__stage .stf__parent {
	margin: 0 auto;
}

.vw-dm-page {
	background: #fff;
	overflow: hidden;
}

.vw-dm-page__canvas { display: block; width: 100%; height: 100%; }

/* ---- Toolbar (schwebend, unten) ---- */
.vw-dm-toolbar {
	position: absolute;
	left: 50%;
	bottom: 14px;
	transform: translateX(-50%);
	display: flex;
	align-items: center;
	gap: 4px;
	padding: 6px;
	border-radius: 16px;
	background: rgba(255, 255, 255, 0.85);
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
	border: 1px solid rgba(0, 0, 0, 0.05);
	max-width: calc(100% - 24px);
	flex-wrap: wrap;
	justify-content: center;
	z-index: 5;
}

@supports ((-webkit-backdrop-filter: blur(8px)) or (backdrop-filter: blur(8px))) {
	.vw-dm-toolbar {
		background: rgba(255, 255, 255, 0.72);
		-webkit-backdrop-filter: blur(8px);
		backdrop-filter: blur(8px);
	}
}

.vw-dm-tb-group { display: flex; align-items: center; gap: 4px; }

.vw-dm-tb-sep {
	width: 1px;
	align-self: stretch;
	margin: 4px 2px;
	background: rgba(0, 0, 0, 0.08);
}

.vw-dm-tb {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 44px;
	min-height: 44px;
	padding: 0;
	border: 0;
	border-radius: 10px;
	background: transparent;
	color: #2a2f2a;
	cursor: pointer;
	text-decoration: none;
	transition: background .15s ease, color .15s ease;
}

.vw-dm-tb:hover { background: var(--vw-accent-soft); color: var(--vw-accent-dark); }
.vw-dm-tb:focus-visible { outline: 2px solid var(--vw-accent); outline-offset: 2px; }
.vw-dm-tb[aria-pressed="true"] { background: var(--vw-accent-soft2); color: var(--vw-accent-dark); }

.vw-dm-ico { width: 20px; height: 20px; display: block; }

/* Seitenzähler */
.vw-dm-pager {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	padding: 0 4px;
	color: #2a2f2a;
	font-size: .9rem;
	font-variant-numeric: tabular-nums;
}

.vw-dm-pageinput {
	width: 3ch;
	min-width: 3ch;
	text-align: center;
	border: 1px solid #cdd8c1;
	border-radius: 6px;
	padding: 4px 2px;
	font: inherit;
	background: #fff;
	color: #2a2f2a;
}

.vw-dm-pageinput:focus-visible { outline: 2px solid var(--vw-accent); outline-offset: 1px; }
.vw-dm-pager__sep { opacity: .5; }

/* ---- Thumbnails ---- */
.vw-dm-thumbs {
	position: absolute;
	inset: 0;
	background: rgba(20, 28, 20, 0.92);
	z-index: 10;
	overflow-y: auto;
	padding: 3rem 1rem 1.5rem;
}

.vw-dm-thumbs__close {
	position: absolute;
	top: 12px;
	right: 12px;
	min-width: 44px;
	min-height: 44px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border: 0;
	border-radius: 10px;
	background: rgba(255, 255, 255, 0.12);
	color: #fff;
	cursor: pointer;
}

.vw-dm-thumbs__close:hover { background: rgba(255, 255, 255, 0.22); }
.vw-dm-thumbs__close:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }

.vw-dm-thumbs__grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
	gap: 12px;
	max-width: 1100px;
	margin: 0 auto;
}

.vw-dm-thumb {
	position: relative;
	display: block;
	padding: 0;
	border: 2px solid transparent;
	border-radius: 6px;
	background: #fff;
	cursor: pointer;
	overflow: hidden;
	line-height: 0;
}

.vw-dm-thumb canvas { width: 100%; height: auto; display: block; }
.vw-dm-thumb:hover { border-color: var(--vw-accent); }
.vw-dm-thumb:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }

.vw-dm-thumb__num {
	position: absolute;
	bottom: 4px;
	right: 4px;
	padding: 1px 6px;
	border-radius: 6px;
	background: rgba(0, 0, 0, 0.6);
	color: #fff;
	font-size: .72rem;
	line-height: 1.4;
}

/* ---- Vollbild ---- */
.vw-dm-viewer:fullscreen,
.vw-dm-flipbook.is-pseudo-fs .vw-dm-viewer {
	background: #141c14;
	border-radius: 0;
	padding: 1rem 1rem 6rem;
	display: flex;
	flex-direction: column;
	justify-content: center;
}

.vw-dm-flipbook.is-pseudo-fs .vw-dm-viewer {
	position: fixed;
	inset: 0;
	z-index: 99999;
}

.vw-dm-viewer:fullscreen .vw-dm-canvas-area,
.vw-dm-flipbook.is-pseudo-fs .vw-dm-canvas-area {
	flex: 1;
}

body.vw-dm-noscroll { overflow: hidden; }

/* ---- Buttons / Fallback ---- */
.vw-dm-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	padding: .55rem 1.1rem;
	border: 0;
	border-radius: 8px;
	background: var(--vw-accent);
	color: #fff;
	font: inherit;
	font-weight: 600;
	line-height: 1;
	text-decoration: none;
	cursor: pointer;
	transition: background .15s ease;
}

.vw-dm-btn:hover,
.vw-dm-btn:focus-visible { background: var(--vw-accent-dark); color: #fff; }

.vw-dm-flipbook__fallback { text-align: center; }
.vw-dm-flipbook__fallback img { max-width: 320px; height: auto; margin: 0 auto 1rem; }
.vw-dm-flipbook__failmsg { text-align: center; margin-top: 1rem; }

.vw-dm-notice {
	margin: 1rem 0;
	padding: .75rem 1rem;
	border-left: 4px solid var(--vw-accent, #5c9a3b);
	background: #f5f8f2;
	color: #2a2f2a;
	font-size: .9rem;
}

/* ---- Editor-Platzhalter ---- */
.vw-dm-editor-card {
	border: 1px dashed #c3d2b4;
	border-radius: 8px;
	background: #f5f8f2;
	padding: 1.25rem;
}
.vw-dm-editor-inner { text-align: center; color: #2a2f2a; }
.vw-dm-editor-inner .dashicons { font-size: 32px; width: 32px; height: 32px; color: #5c9a3b; }
.vw-dm-editor-inner strong { display: block; margin: .25rem 0; }
.vw-dm-editor-hint { font-size: .82rem; color: #6a7a6a; }

/* ---- Mobil-Optimierung ---- */
@media (max-width: 640px) {
	.vw-dm-viewer { padding: .6rem .6rem 4rem; border-radius: 10px; }

	.vw-dm-toolbar {
		gap: 2px;
		padding: 4px;
		bottom: 8px;
		border-radius: 12px;
		max-width: calc(100% - 12px);
	}

	.vw-dm-tb-group { gap: 2px; }
	.vw-dm-tb-sep   { margin: 3px 1px; }

	.vw-dm-tb {
		min-width: 38px;
		min-height: 38px;
		border-radius: 8px;
	}

	.vw-dm-ico { width: 18px; height: 18px; }

	.vw-dm-pager     { gap: 3px; padding: 0 2px; font-size: .82rem; }
	.vw-dm-pageinput { width: 2.5ch; min-width: 2.5ch; padding: 3px 2px; }
}

/* Sehr schmale Geräte: einzelne Pfeile + Pager noch kompakter, separator kürzer */
@media (max-width: 380px) {
	.vw-dm-toolbar { padding: 3px; gap: 1px; bottom: 6px; }
	.vw-dm-tb { min-width: 36px; min-height: 36px; }
	.vw-dm-ico { width: 17px; height: 17px; }
}

/* ---- Reduced Motion ---- */
@media (prefers-reduced-motion: reduce) {
	.vw-dm-spinner { animation-duration: 2s; }
	.vw-dm-zoomwrap,
	.vw-dm-tb,
	.vw-dm-btn { transition: none; }
}
