/*
Theme Name: DxGarden
Theme URI: https://trick-x.de/
Author: Nachtgreif
Description: Darstellungs-Theme für den DxGarden.
Version: 1.1.2
Requires at least: 7.0
Requires PHP: 8.3
Update URI: https://github.com/Nachtgreif/releases#dxgarden
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: dxgarden
*/

:root {
	color-scheme: dark;
	font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	background: var(--garden-page, #111015);
	color: var(--garden-text, #f1edf5);
}

* {
	box-sizing: border-box;
}

body {
	min-height: 100vh;
	margin: 0;
	background: var(--garden-page, #111015);
}

a {
	color: #bd7bea;
}

.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.screen-reader-text:focus {
	top: 1rem;
	left: 1rem;
	z-index: 100000;
	width: auto;
	height: auto;
	padding: 0.75rem 1rem;
	margin: 0;
	overflow: visible;
	clip: auto;
	white-space: normal;
	background: #fff;
	color: #111;
}

.site-header,
.site-main,
.site-footer {
	width: min(72rem, calc(100% - 2rem));
	margin-inline: auto;
}

.site-header,
.site-footer {
	padding-block: 1.5rem;
}

.site-title {
	margin: 0;
	font-size: 1.25rem;
}

.site-title a {
	color: inherit;
	text-decoration: none;
}

.site-main {
	padding-block: 2rem;
}

.site-main article {
	max-width: 52rem;
}

.dxgarden-navigation {
	max-width: 52rem;
	margin-block-end: 3rem;
	padding: 1.25rem;
	border: 1px solid rgb(189 123 234 / 35%);
	border-radius: 0.75rem;
}

.dxgarden-navigation__center {
	margin-block-start: 0;
	font-weight: 700;
}

.dxgarden-navigation__list {
	margin-block: 0.5rem;
	padding-inline-start: 1.5rem;
}

.dxgarden-navigation__item {
	padding-block: 0.2rem;
}

.dxgarden-navigation__topic {
	font-weight: 600;
}

.dxgarden-navigation__preview {
	padding: 0.75rem 1rem;
	border-inline-start: 3px solid #bd7bea;
	background: rgb(189 123 234 / 10%);
}

.dxgarden-navigation__item--preview {
	outline: 1px dashed rgb(189 123 234 / 70%);
	outline-offset: 0.2rem;
}

/* Interaktive Grundfläche aus Paket 6.6. */
:root {
	--garden-page: #111015;
	--garden-panel: #18161b;
	--garden-stage: #151419;
	--garden-accent: #a86dde;
	--garden-node: #d7c2ef;
	--garden-link: #b8a9ce;
	--garden-text: #f1edf5;
}

button,
input { font: inherit; }

.garden-app,
.garden-stage { min-height: 100svh; }

.garden-stage {
	position: relative;
	overflow: hidden;
	background-color: var(--garden-stage);
	background-image:
		linear-gradient(rgb(216 194 239 / 0.028) 1px, transparent 1px),
		linear-gradient(90deg, rgb(216 194 239 / 0.028) 1px, transparent 1px),
		radial-gradient(circle at 50% 50%, rgb(168 109 222 / 0.1), transparent 42%);
	background-size: 32px 32px, 32px 32px, 100% 100%;
}

.garden-app { background: var(--garden-page); color: var(--garden-text); }

.garden-canvas {
	position: absolute;
	inset: 0;
	display: none;
	width: 100%;
	height: 100%;
	touch-action: none;
}

.garden-app.is-enhanced .garden-canvas { display: block; }
.garden-canvas.has-node-hover { cursor: grab; }
.garden-canvas.has-lesson-hover { cursor: pointer; }
.garden-canvas.is-dragging { cursor: grabbing; }

.garden-tree-shortcut { z-index: 100001; }

.garden-access-navigation button:focus-visible,
.garden-tree:focus-visible { outline: 2px solid var(--garden-accent); outline-offset: 2px; }

.garden-status,
.garden-hint,
.garden-keyboard-feedback {
	position: fixed;
	z-index: 12;
	display: none;
	margin: 0;
	pointer-events: none;
}

.garden-app.is-enhanced .garden-status,
.garden-app.is-enhanced .garden-hint { display: flex; }

.garden-status {
	left: 18px;
	bottom: 17px;
	align-items: center;
	gap: 9px;
	padding: 8px 12px;
	border: 1px solid rgb(216 194 239 / 0.14);
	border-radius: 999px;
	background: rgb(17 16 21 / 0.72);
	color: rgb(241 237 245 / 0.62);
	font: 600 11px/1.2 ui-monospace, monospace;
	letter-spacing: 0.06em;
}

.garden-status i { width: 6px; height: 6px; border-radius: 50%; background: var(--garden-accent); box-shadow: 0 0 12px var(--garden-accent); }
.garden-hint { left: 22px; bottom: 62px; color: rgb(211 128 239 / 0.78); font-size: 13px; }

.garden-request-error {
	position: fixed;
	top: 18px;
	left: 50%;
	z-index: 70;
	display: flex;
	width: min(560px, calc(100vw - 36px));
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 12px 14px;
	transform: translateX(-50%);
	border: 1px solid color-mix(in srgb, var(--garden-accent) 56%, transparent);
	border-radius: 12px;
	background: color-mix(in srgb, var(--garden-panel) 97%, transparent);
	box-shadow: 0 18px 55px rgb(0 0 0 / 0.4);
	color: color-mix(in srgb, var(--garden-text) 84%, transparent);
	font-size: 13px;
	line-height: 1.4;
	backdrop-filter: blur(14px);
}
.garden-request-error[hidden] { display: none; }
.garden-request-error p { margin: 0; }
.garden-request-error div { display: flex; flex: 0 0 auto; gap: 7px; }
.garden-request-error button { padding: 7px 10px; border: 1px solid color-mix(in srgb, var(--garden-accent) 48%, transparent); border-radius: 7px; background: color-mix(in srgb, var(--garden-accent) 11%, transparent); color: var(--garden-text); cursor: pointer; }
.garden-request-error button:last-child { border-color: transparent; background: transparent; color: color-mix(in srgb, var(--garden-text) 62%, transparent); }
.garden-request-error button:focus-visible { outline: 2px solid var(--garden-accent); outline-offset: 2px; }

.garden-keyboard-feedback {
	left: 50%;
	bottom: 18px;
	transform: translateX(-50%);
	flex-direction: column;
	align-items: center;
	gap: 2px;
	padding: 7px 12px;
	border-radius: 8px;
	background: rgb(17 16 21 / 0.82);
	color: rgb(241 237 245 / 0.7);
}

.garden-keyboard-feedback span { font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase; }
.garden-keyboard-feedback strong { font-size: 12px; }
.keyboard-navigation-active .garden-keyboard-feedback { display: flex; }

.garden-fallback {
	position: relative;
	z-index: 2;
	width: min(54rem, calc(100% - 2rem));
	margin-inline: auto;
	padding-block: 5rem;
}

.garden-app.is-enhanced .garden-fallback { display: none; }
.garden-noscript { max-width: 52rem; margin: 1rem auto; }

.garden-access-navigation {
	position: fixed;
	top: 16px;
	left: 16px;
	z-index: 30;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip-path: inset(50%);
	white-space: nowrap;
	background: rgb(24 22 27 / 0.97);
}

.garden-access-navigation.is-visible,
.garden-access-navigation:focus-within {
	width: min(360px, calc(100vw - 32px));
	height: min(72vh, 650px);
	overflow: auto;
	clip-path: none;
	white-space: normal;
	border: 1px solid rgb(168 109 222 / 0.42);
	border-radius: 15px;
	box-shadow: 0 20px 55px rgb(0 0 0 / 0.36);
}

.garden-access-navigation header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 18px; border-bottom: 1px solid rgb(216 194 239 / 0.1); }
.garden-access-navigation header span { color: rgb(241 237 245 / 0.46); font: 600 9px/1.2 ui-monospace, monospace; letter-spacing: 0.13em; text-transform: uppercase; }
.garden-access-navigation h2 { margin: 3px 0 0; font-size: 18px; }
.garden-access-navigation header button { width: 34px; height: 34px; border: 1px solid rgb(216 194 239 / 0.2); border-radius: 8px; background: transparent; color: var(--garden-text); cursor: pointer; }
.garden-tree { padding: 12px; outline: none; }
.garden-tree [role="group"] { margin-left: 14px; }
.garden-tree-item { position: relative; padding: 7px 8px 7px 24px; border-radius: 7px; color: rgb(241 237 245 / 0.74); cursor: pointer; }
.garden-tree-item[aria-expanded]::before { content: "›"; position: absolute; left: 9px; transition: transform 160ms ease; }
.garden-tree-item[aria-expanded="true"]::before { transform: rotate(90deg); }
.garden-tree-item.is-active { color: var(--garden-text); background: rgb(168 109 222 / 0.16); }
.garden-tree-item--lesson::before { content: "·"; position: absolute; left: 10px; color: var(--garden-accent); }
.garden-center-selection { display: none; width: calc(100% - 24px); margin: 0 12px 12px; padding: 9px; border: 1px solid rgb(168 109 222 / 0.35); border-radius: 8px; background: rgb(168 109 222 / 0.1); color: var(--garden-text); cursor: pointer; }
body[data-garden-mode="mobile"] .garden-center-selection { display: block; }

/* Nicht-modales Lektionsfenster aus Paket 6.7. */
.garden-lesson-window {
	position: fixed;
	top: 50%;
	left: 50%;
	z-index: 40;
	display: grid;
	grid-template-rows: auto minmax(0, 1fr);
	width: min(620px, calc(100vw - 20px));
	height: min(680px, calc(100svh - 20px));
	min-width: min(360px, calc(100vw - 20px));
	min-height: min(360px, calc(100svh - 20px));
	overflow: hidden;
	transform: translate(-50%, -50%);
	border: 1px solid rgb(168 109 222 / 0.5);
	border-radius: 15px;
	background: color-mix(in srgb, var(--garden-panel) 97%, transparent);
	box-shadow: 0 24px 80px rgb(0 0 0 / 0.46);
	backdrop-filter: blur(16px);
}

.garden-lesson-window[hidden] { display: none; }
.garden-lesson-window.is-positioned { transform: none; }

.garden-lesson-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 18px;
	padding: 14px 16px;
	border-bottom: 1px solid rgb(216 194 239 / 0.1);
	background: rgb(168 109 222 / 0.06);
	cursor: move;
	touch-action: none;
}

.garden-lesson-header > div { min-width: 0; }
.garden-lesson-header span { display: block; overflow: hidden; color: rgb(241 237 245 / 0.46); font: 600 9px/1.2 ui-monospace, monospace; letter-spacing: 0.1em; text-overflow: ellipsis; text-transform: uppercase; white-space: nowrap; }
.garden-lesson-header h2 { margin: 4px 0 0; overflow: hidden; font-size: 18px; text-overflow: ellipsis; white-space: nowrap; }
.garden-lesson-header nav { display: flex; flex: 0 0 auto; gap: 7px; }
.garden-lesson-header button {
	width: 36px;
	height: 36px;
	padding: 0;
	border: 1px solid rgb(216 194 239 / 0.2);
	border-radius: 8px;
	background: rgb(17 16 21 / 0.45);
	color: var(--garden-text);
	cursor: pointer;
}
.garden-lesson-header button:disabled { opacity: 0.28; cursor: default; }
.garden-lesson-header:focus-visible,
.garden-lesson-header button:focus-visible,
.garden-lesson-resize:focus-visible { outline: 2px solid var(--garden-accent); outline-offset: -3px; }

.garden-lesson-content {
	overflow: auto;
	padding: 28px 30px 42px;
	color: rgb(241 237 245 / 0.78);
	font-size: 15px;
	line-height: 1.65;
	overscroll-behavior: contain;
}
.garden-lesson-content[aria-busy="true"] { opacity: 0.56; }
.garden-lesson-content:focus { outline: 2px solid rgb(168 109 222 / 0.38); outline-offset: -2px; }
.garden-lesson-content > :first-child { margin-top: 0; }
.garden-lesson-content > :last-child { margin-bottom: 0; }
.garden-lesson-content h2,
.garden-lesson-content h3,
.garden-lesson-content h4 { color: var(--garden-text); line-height: 1.25; }
.garden-lesson-content h2 { font-size: 1.75rem; }
.garden-lesson-content h3 { font-size: 1.35rem; }
.garden-lesson-content a { color: #c686ed; }
.garden-lesson-content a[href^="#"] { color: color-mix(in srgb, var(--garden-accent) 86%, white); text-underline-offset: 0.16em; }
.garden-lesson-content a[href^="#"]:has(img) { display: inline-block; border: 1px solid rgb(216 194 239 / 0.18); border-radius: 9px; overflow: hidden; }
.garden-app.is-enhanced .garden-lesson-content details.is-style-dxgarden-supplement { display: none; }
.garden-lesson-content img,
.garden-lesson-content video { max-width: 100%; height: auto; }
.garden-lesson-content blockquote { margin-inline: 0; padding: 0.75rem 1rem; border-inline-start: 2px solid var(--garden-accent); background: rgb(168 109 222 / 0.09); }
.garden-lesson-content table { width: 100%; border-collapse: collapse; }
.garden-lesson-content th,
.garden-lesson-content td { padding: 0.5rem; border: 1px solid rgb(216 194 239 / 0.16); text-align: left; }

.garden-lesson-resize {
	position: absolute;
	right: 0;
	bottom: 0;
	width: 28px;
	height: 28px;
	padding: 0;
	border: 0;
	background: linear-gradient(135deg, transparent 47%, rgb(168 109 222 / 0.85) 48% 53%, transparent 54% 64%, rgb(168 109 222 / 0.85) 65% 70%, transparent 71%);
	cursor: nwse-resize;
	touch-action: none;
}

.garden-direct-fallback {
	margin-block-end: 2rem;
	padding: 1.5rem;
	border: 1px solid rgb(168 109 222 / 0.35);
	border-radius: 12px;
	background: rgb(24 22 27 / 0.84);
}

/* Zusatz-, Portal- und Einstellungsfenster aus Paket 6.8. */
.garden-floating-window {
	position: fixed;
	z-index: 41;
	display: grid;
	grid-template-rows: auto minmax(0, 1fr);
	width: min(390px, calc(100vw - 20px));
	max-height: min(620px, calc(100svh - 20px));
	overflow: hidden;
	border: 1px solid color-mix(in srgb, var(--garden-accent) 52%, transparent);
	border-radius: 15px;
	background: color-mix(in srgb, var(--garden-panel) 97%, transparent);
	box-shadow: 0 22px 70px rgb(0 0 0 / 0.44);
	backdrop-filter: blur(16px);
}
.garden-floating-window[hidden] { display: none; }
.garden-floating-header { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 13px 15px; border-bottom: 1px solid rgb(216 194 239 / 0.1); background: color-mix(in srgb, var(--garden-accent) 7%, transparent); cursor: move; touch-action: none; }
.garden-floating-header > div { min-width: 0; }
.garden-floating-header span { display: block; color: color-mix(in srgb, var(--garden-text) 46%, transparent); font: 600 9px/1.2 ui-monospace, monospace; letter-spacing: 0.12em; text-transform: uppercase; }
.garden-floating-header h2 { margin: 4px 0 0; overflow: hidden; font-size: 16px; text-overflow: ellipsis; white-space: nowrap; }
.garden-floating-header button { flex: 0 0 auto; width: 34px; height: 34px; padding: 0; border: 1px solid rgb(216 194 239 / 0.2); border-radius: 8px; background: transparent; color: var(--garden-text); cursor: pointer; }
.garden-floating-header:focus-visible,
.garden-floating-header button:focus-visible,
.garden-settings-form button:focus-visible,
.garden-settings-form input:focus-visible { outline: 2px solid var(--garden-accent); outline-offset: 2px; }
.garden-floating-content { overflow: auto; padding: 19px; color: color-mix(in srgb, var(--garden-text) 78%, transparent); font-size: 14px; line-height: 1.6; overscroll-behavior: contain; }
.garden-floating-content > :first-child { margin-top: 0; }
.garden-floating-content > :last-child { margin-bottom: 0; }
.garden-floating-content img,
.garden-floating-content video { max-width: 100%; height: auto; }
.garden-floating-content a { color: color-mix(in srgb, var(--garden-accent) 86%, white); }

.garden-settings-window { top: 72px; right: 18px; width: min(420px, calc(100vw - 20px)); height: min(720px, calc(100svh - 92px)); }
.garden-settings-form { overflow: auto; padding: 18px; }
.garden-settings-form fieldset { display: grid; gap: 11px; margin: 0 0 20px; padding: 0; border: 0; }
.garden-settings-form legend { margin-bottom: 12px; font-weight: 700; }
.garden-settings-form label { display: grid; grid-template-columns: minmax(120px, 1fr) minmax(100px, 1.2fr) auto; align-items: center; gap: 10px; color: color-mix(in srgb, var(--garden-text) 76%, transparent); font-size: 13px; }
.garden-settings-form input[type="color"] { justify-self: end; width: 56px; height: 32px; padding: 2px; border: 1px solid rgb(216 194 239 / 0.22); border-radius: 7px; background: transparent; }
.garden-settings-form input[type="range"] { width: 100%; accent-color: var(--garden-accent); }
.garden-settings-form output { min-width: 3.2em; text-align: right; font: 600 11px/1 ui-monospace, monospace; }
.garden-settings-form .garden-settings-behavior { gap: 13px; }
.garden-settings-form .garden-setting-row { display: flex; min-height: 34px; align-items: center; justify-content: space-between; gap: 12px; color: color-mix(in srgb, var(--garden-text) 76%, transparent); font-size: 13px; }
.garden-settings-form .garden-toggle { display: inline-flex; grid-template-columns: none; align-items: center; gap: 8px; cursor: pointer; }
.garden-toggle input { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.garden-toggle i { position: relative; display: inline-block; width: 38px; height: 20px; border: 1px solid color-mix(in srgb, var(--garden-accent) 48%, transparent); border-radius: 999px; background: color-mix(in srgb, var(--garden-text) 10%, transparent); }
.garden-toggle i::after { position: absolute; top: 3px; left: 3px; width: 12px; height: 12px; border-radius: 50%; background: color-mix(in srgb, var(--garden-text) 72%, transparent); content: ""; transition: transform 160ms ease, background 160ms ease; }
.garden-toggle input:checked + i { background: color-mix(in srgb, var(--garden-accent) 28%, transparent); }
.garden-toggle input:checked + i::after { transform: translateX(18px); background: var(--garden-accent); }
.garden-toggle input:focus-visible + i { outline: 2px solid var(--garden-accent); outline-offset: 2px; }
.garden-mode-toggle > span { min-width: 48px; color: color-mix(in srgb, var(--garden-text) 60%, transparent); text-align: center; }
.garden-tree-open { justify-self: start; padding: 9px 12px; border: 1px solid color-mix(in srgb, var(--garden-accent) 38%, transparent); border-radius: 8px; background: transparent; color: color-mix(in srgb, var(--garden-text) 82%, transparent); cursor: pointer; }
.garden-settings-actions { display: flex; gap: 8px; }
.garden-settings-actions button { padding: 9px 12px; border: 1px solid color-mix(in srgb, var(--garden-accent) 46%, transparent); border-radius: 8px; background: color-mix(in srgb, var(--garden-accent) 12%, transparent); color: var(--garden-text); cursor: pointer; }

.garden-tree-item--portal::before { content: "◌"; position: absolute; left: 8px; color: var(--garden-accent); }
.dxgarden-portals { margin-top: 2rem; padding: 1rem; border: 1px solid rgb(189 123 234 / 35%); border-radius: 0.75rem; }
.dxgarden-portals ul { margin: 0; padding-left: 1.25rem; }

@media (max-width: 760px) {
	.garden-hint { left: 14px; bottom: 53px; font-size: 11px; }
	.garden-status { left: 10px; bottom: 10px; }
	.garden-request-error { top: 54px; align-items: stretch; flex-direction: column; gap: 10px; }
	.garden-request-error div { justify-content: flex-end; }
	.garden-keyboard-feedback { display: none !important; }
	.garden-lesson-window { width: calc(100vw - 20px); height: min(72svh, 680px); }
	.garden-lesson-header { gap: 10px; padding: 11px 12px; }
	.garden-lesson-header nav { gap: 4px; }
	.garden-lesson-header button { width: 34px; height: 34px; }
	.garden-lesson-content { padding: 22px 20px 38px; font-size: 14px; }
	.garden-settings-window { top: 54px; right: 10px; height: calc(100svh - 64px); }
	.garden-settings-form label { grid-template-columns: 1fr minmax(100px, 1.1fr) auto; }
	.garden-floating-window:not(.garden-settings-window) { width: calc(100vw - 20px); max-height: min(62svh, 620px); }
}

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}