/*
Theme Name: LearnPath
Author: Benjamin E. Schlegel
Author URI: https://benjaminschlegel.ch
Description: A flexible learning platform for universities and educational institutions
Tags: login, fortschrittstracking, badges
Version: 1.0
Requires at least: 6.8.2
Tested up to: 6.8.2
Requires PHP: 8.3
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: learnpath
*/

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@300;400;500;600&family=IBM+Plex+Mono:wght@400&display=swap');

/* ===========================
   CSS Custom Properties
   =========================== */
:root {
	--bg-body:        #F8F7F5;
	--bg-surface:     #FFFFFF;
	--bg-nav:         #FFFFFF;
	--bg-inset:       #F4F2EF;
	--accent:         #D85A30;
	--accent-hover:   #C04E27;
	--accent-light:   #FAECE7;
	--accent-text:    #7A2E10;
	--text-primary:   #1C1917;
	--text-secondary: #78716C;
	--text-muted:     #A8A29E;
	--border:         #E5E2DC;
	--border-strong:  #D1CBC1;
	--nav-height:     58px;
	--radius-sm:      6px;
	--radius-md:      10px;
	--radius-lg:      14px;
}

[data-theme="dark"] {
	--bg-body:        #1C1917;
	--bg-surface:     #292524;
	--bg-nav:         #211F1C;
	--bg-inset:       #332F2C;
	--accent:         #F0997B;
	--accent-hover:   #F5B49B;
	--accent-light:   #3D2117;
	--accent-text:    #F0997B;
	--text-primary:   #F5F5F4;
	--text-secondary: #A8A29E;
	--text-muted:     #78716C;
	--border:         #3C3835;
	--border-strong:  #504A46;
}

/* ===========================
   Kategorien-Palette (a–e)
   Wiederverwendbar für Spiele, Diagramme, Legenden etc.
   a = neutral/grau  b = warm/orange  c = gelb
   d = grün          e = blau
   =========================== */
:root {
  --palette-a-bg:      #F4F2EF;
  --palette-a-border:  #D1CBC1;
  --palette-a-text:    #44403C;
  --palette-a-subtle:  #E5E2DC;

  --palette-b-bg:      #FEF3EC;
  --palette-b-border:  #F0B896;
  --palette-b-text:    #7A2E10;
  --palette-b-subtle:  #FAECE7;

  --palette-c-bg:      #FFF8EE;
  --palette-c-border:  #E8C97A;
  --palette-c-text:    #6B4A0A;
  --palette-c-subtle:  #FEF0CC;

  --palette-d-bg:      #F0F9F4;
  --palette-d-border:  #8ECBA8;
  --palette-d-text:    #1A5C35;
  --palette-d-subtle:  #D6F0E2;

  --palette-e-bg:      #EEF4FB;
  --palette-e-border:  #90B8DE;
  --palette-e-text:    #1A3D6B;
  --palette-e-subtle:  #D5E8F7;

  /* Zustandsfarben */
  --state-success-bg:     #F0F9F4;
  --state-success-border: #8ECBA8;
  --state-success-text:   #1A5C35;

  --state-danger-bg:      #FEF3EC;
  --state-danger-border:  #F0B896;
  --state-danger-text:    #7A2E10;
}

[data-theme="dark"] {
  --palette-a-bg:      #2A2724;
  --palette-a-border:  #504A46;
  --palette-a-text:    #D6D0CA;
  --palette-a-subtle:  #332F2C;

  --palette-b-bg:      #3D2117;
  --palette-b-border:  #7A3D22;
  --palette-b-text:    #F0997B;
  --palette-b-subtle:  #4A2A1E;

  --palette-c-bg:      #352B10;
  --palette-c-border:  #7A6020;
  --palette-c-text:    #F0D080;
  --palette-c-subtle:  #3F3315;

  --palette-d-bg:      #122A1C;
  --palette-d-border:  #2A6645;
  --palette-d-text:    #6FCF97;
  --palette-d-subtle:  #183323;

  --palette-e-bg:      #0F2035;
  --palette-e-border:  #1E4D7A;
  --palette-e-text:    #7BB8E8;
  --palette-e-subtle:  #152840;

  --state-success-bg:     #122A1C;
  --state-success-border: #2A6645;
  --state-success-text:   #6FCF97;

  --state-danger-bg:      #3D2117;
  --state-danger-border:  #7A3D22;
  --state-danger-text:    #F0997B;
}

/* ===========================
   Base
   =========================== */
*, *::before, *::after {
	box-sizing: border-box;
}

body {
	margin-top: var(--nav-height);
	background-color: var(--bg-body);
	font-family: "IBM Plex Sans", sans-serif;
	font-weight: 400;
	font-size: 1rem;
	line-height: 1.7;
	color: var(--text-primary);
	transition: background-color 0.2s ease, color 0.2s ease;
}

h1, h2, h3, h4, h5, h6 {
	color: var(--text-primary);
	font-weight: 600;
}

p {
	color: var(--text-primary);
}

/* ===========================
   Navbar
   =========================== */
#top_menu {
	background-color: var(--bg-nav) !important;
	border-bottom: 0.5px solid var(--border);
	height: var(--nav-height);
	transition: background-color 0.2s ease, border-color 0.2s ease;
}

#nav-title {
	font-weight: 600;
	font-size: 1rem;
	color: var(--text-primary) !important;
	letter-spacing: -0.01em;
}

/* Logo in Navbar */
#nav-logo {
	height: calc(var(--nav-height) - 22px);
	max-height: 40px;
	width: auto;
	display: block;
}

/* Inline-SVG innerhalb des Logo-Containers */
#nav-logo svg {
	height: 100%;
	width: auto;
	display: block;
}

/* Adaptive Textfarbe im Logo (z.B. "Path" in SkillPath) */
.logo-text-adaptive {
	fill: var(--text-primary);
	transition: fill 0.2s ease;
}

/* Abstand zwischen Logo und Titel (wenn beide angezeigt werden) */
#nav-brand #nav-logo + #nav-title {
	margin-left: 0.6rem;
}

#top_menu .nav-link,
#top_menu .nav-right {
	color: var(--text-secondary) !important;
	font-size: 0.875rem;
	transition: color 0.15s ease;
}

#top_menu .nav-link:hover,
#top_menu .nav-right:hover,
#top_menu .nav-link.active {
	color: var(--accent) !important;
	text-decoration: none;
}

#top_menu .navbar-toggler {
	border-color: var(--border);
}

#top_menu .navbar-toggler-icon {
	background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(120,113,108,1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

#theme-toggle {
	background: none;
	border: 0.5px solid var(--border);
	border-radius: var(--radius-sm);
	padding: 5px 10px;
	color: var(--text-secondary);
	cursor: pointer;
	font-size: 13px;
	line-height: 1;
	transition: border-color 0.15s, color 0.15s;
	margin-left: 8px;
}

#theme-toggle:hover {
	border-color: var(--accent);
	color: var(--accent);
}

/* ===========================
   Main surface
   =========================== */
main {
	margin-top: 100px;
	margin-bottom: 48px;
	background-color: var(--bg-surface);
	border-radius: var(--radius-lg);
	border: 0.5px solid var(--border);
	color: var(--text-primary);
	transition: background-color 0.2s ease, border-color 0.2s ease;
}

.container {
	max-width: 860px;
}

/* ===========================
   Progress bar
   =========================== */
#progress-wrapper {
	width: 100%;
	margin: 1.25rem 0 0;
}

#progress-bar {
	height: 5px;
	background: var(--border);
	border-radius: 3px;
	overflow: hidden;
}

#progress-fill {
	display: block;
	height: 5px;
	width: 0%;
	background: var(--accent);
	border-radius: 3px;
	transition: width 0.4s ease;
}

#progress-text {
	font-size: 0.75rem;
	color: var(--text-muted);
	margin-top: 5px;
	margin-bottom: 0;
}

/* ===========================
   Kursauswahl
   =========================== */
.kurs-selector-title {
	font-size: 1.1rem;
	font-weight: 600;
	margin-bottom: 1.25rem;
	color: var(--text-primary);
}

#kurs-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
	gap: 16px;
	margin-bottom: 2rem;
}

.kurs-card {
	background: var(--bg-surface);
	border: 0.5px solid var(--border);
	border-radius: var(--radius-lg);
	padding: 1.25rem;
	display: flex;
	flex-direction: column;
	gap: 10px;
	transition: border-color 0.15s;
}

.kurs-card:hover {
	border-color: var(--accent);
}

.kurs-card-active {
	border-color: var(--accent);
	border-width: 1.5px;
}

.kurs-card-title {
	font-size: 1rem;
	font-weight: 600;
	color: var(--text-primary);
}

.kurs-card-desc {
	font-size: 0.85rem;
	color: var(--text-secondary);
	line-height: 1.5;
}

.kurs-card-desc p {
	margin: 0;
	color: var(--text-secondary);
}

.kurs-waehlen-btn {
	margin-top: auto;
	background: var(--accent);
	color: #fff;
	border: none;
	border-radius: var(--radius-sm);
	padding: 8px 16px;
	font-size: 0.875rem;
	font-family: "IBM Plex Sans", sans-serif;
	font-weight: 500;
	cursor: pointer;
	transition: background-color 0.15s;
}

.kurs-waehlen-btn:hover {
	background: var(--accent-hover);
}

/* Kurs-Header im Lerninterface */
#kurs-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 4px;
}

#current-kurs-name {
	font-size: 0.7rem;
	font-weight: 600;
	color: var(--text-muted);
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

#kurs-wechseln {
	background: none;
	border: 0.5px solid var(--border);
	border-radius: var(--radius-sm);
	padding: 3px 10px;
	font-size: 0.75rem;
	color: var(--text-secondary);
	cursor: pointer;
	font-family: "IBM Plex Sans", sans-serif;
	transition: border-color 0.15s, color 0.15s;
}

#kurs-wechseln:hover {
	border-color: var(--accent);
	color: var(--accent);
}

/* ===========================
   Lektion title
   =========================== */
#current-lektion-title {
	font-size: 0.7rem;
	font-weight: 600;
	color: var(--text-muted);
	text-transform: uppercase;
	letter-spacing: 0.06em;
	margin-bottom: 6px;
}

/* ===========================
   Lernziel title
   =========================== */
#current-lernziel-title {
	display: inline-block;
	font-size: 0.72rem;
	font-weight: 600;
	color: var(--accent-text);
	background: var(--accent-light);
	padding: 3px 10px;
	border-radius: 20px;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	border: 0.5px solid var(--accent);
}

[data-theme="dark"] #current-lernziel-title {
	color: var(--accent);
}

/* ===========================
   Buttons
   =========================== */
#next-element,
#next-lernziel {
	margin-top: 20px;
	background-color: var(--accent);
	color: #fff;
	border: none;
	padding: 9px 24px;
	border-radius: var(--radius-sm);
	font-size: 0.875rem;
	font-weight: 500;
	font-family: "IBM Plex Sans", sans-serif;
	transition: background-color 0.15s ease;
	cursor: pointer;
}

#next-element:hover:not(:disabled),
#next-lernziel:hover {
	background-color: var(--accent-hover);
	color: #fff;
}

#next-element:disabled {
	background-color: var(--bg-inset);
	color: var(--text-muted);
	border: 0.5px solid var(--border);
	cursor: not-allowed;
}

#buttonContainer {
	text-align: right;
}

/* ===========================
   Links
   =========================== */
main a,
main a:link,
main a:visited,
main a:active {
	color: var(--accent);
	text-decoration: none;
}

main a:hover {
	color: var(--accent-hover);
	text-decoration: underline;
}

/* ===========================
   Accordion (Kursinhalt)
   =========================== */
.accordion {
	--bs-accordion-bg:                   var(--bg-surface);
	--bs-accordion-color:                var(--text-primary);
	--bs-accordion-border-color:         var(--border);
	--bs-accordion-btn-color:            var(--text-primary);
	--bs-accordion-btn-bg:               var(--bg-surface);
	--bs-accordion-active-color:         #fff;
	--bs-accordion-active-bg:            var(--accent);
	--bs-accordion-btn-focus-box-shadow: none;
}

.accordion-button:not(.collapsed) {
	box-shadow: none;
}

.accordion-button:not(.collapsed)::after {
	filter: brightness(0) invert(1);
}

.accordion-item {
	border-color: var(--border);
	background-color: var(--bg-surface);
}

/* ===========================
   Lists (Kursinhalt)
   =========================== */
.fa-li {
	color: var(--accent);
}

.lernziele-liste > li {
	font-weight: 500;
	color: var(--text-primary);
	margin-bottom: 0.5rem;
}

.lernelemente {
	color: var(--text-secondary);
	font-size: 0.875rem;
	margin-top: 0.4rem;
}

/* ===========================
   Lernelement content
   =========================== */
.lernelement-content {
	color: var(--text-primary);
	line-height: 1.8;
}

.lernelement-content h1,
.lernelement-content h2,
.lernelement-content h3 {
	margin-top: 1.5rem;
	margin-bottom: 0.5rem;
}

.lernelement-content p {
	margin-bottom: 1rem;
}

.lernelement-content code {
	background: var(--bg-inset);
	padding: 2px 6px;
	border-radius: 4px;
	font-family: "IBM Plex Mono", monospace;
	font-size: 0.875em;
	color: var(--accent);
	border: 0.5px solid var(--border);
}

.lernelement-content pre {
	background: var(--bg-inset);
	padding: 1rem;
	border-radius: var(--radius-sm);
	border: 0.5px solid var(--border);
	overflow-x: auto;
}

/* ===========================
   WebR
   =========================== */
#webr-output {
	color: var(--text-primary);
	padding: 14px 16px;
	white-space: pre;
	overflow-x: auto;
	font-family: "IBM Plex Mono", monospace;
	font-size: 0.82rem;
	line-height: 1.6;
	background: var(--bg-inset);
	border-radius: var(--radius-sm);
	border: 0.5px solid var(--border);
	margin-top: 12px;
	tab-size: 4;
}

#webr-code {
	background-color: var(--bg-inset) !important;
	color: var(--text-primary) !important;
	border-color: var(--border) !important;
	font-family: "IBM Plex Mono", monospace !important;
	font-size: 0.875rem !important;
	border-radius: var(--radius-sm) !important;
}

#webr-run {
	background-color: var(--accent) !important;
	border-color: var(--accent) !important;
	color: #fff !important;
	font-family: "IBM Plex Sans", sans-serif !important;
	font-size: 0.875rem !important;
	border-radius: var(--radius-sm) !important;
	transition: background-color 0.15s ease !important;
}

#webr-run:hover {
	background-color: var(--accent-hover) !important;
}

/* ===========================
   Quiz
   =========================== */
#question {
	margin-bottom: 14px;
	font-weight: 500;
	color: var(--text-primary);
}

.answers {
	background: var(--bg-inset) !important;
	color: var(--text-primary) !important;
	border: 0.5px solid var(--border) !important;
	border-radius: var(--radius-sm) !important;
	text-align: left !important;
	transition: border-color 0.15s, background-color 0.15s !important;
	font-family: "IBM Plex Sans", sans-serif !important;
}

.answers:hover {
	border-color: var(--accent) !important;
	background: var(--accent-light) !important;
}

.btn-success.answers {
	background: #EAF3DE !important;
	color: #27500A !important;
	border-color: #97C459 !important;
}

.btn-danger.answers {
	background: var(--accent-light) !important;
	color: var(--accent-text) !important;
	border-color: var(--accent) !important;
}

[data-theme="dark"] .btn-success.answers {
	background: #1A2E0A !important;
	color: #C0DD97 !important;
	border-color: #3B6D11 !important;
}

[data-theme="dark"] .btn-danger.answers {
	background: var(--accent-light) !important;
	color: var(--accent) !important;
	border-color: var(--accent) !important;
}

#quiz-feedback p {
	font-size: 0.875rem;
	font-weight: 500;
	margin-top: 10px;
}

/* ===========================
   Link element
   =========================== */
.lernelement-link-wrapper .btn-warning {
	background-color: var(--accent) !important;
	border-color: var(--accent) !important;
	color: #fff !important;
	border-radius: var(--radius-sm) !important;
	font-family: "IBM Plex Sans", sans-serif !important;
	font-size: 0.875rem !important;
	transition: background-color 0.15s !important;
}

.lernelement-link-wrapper .btn-warning:hover {
	background-color: var(--accent-hover) !important;
}

.lernelement-link-wrapper .text-muted {
	color: var(--text-muted) !important;
}

/* ===========================
   Forms
   =========================== */
.form-control {
	background-color: var(--bg-surface) !important;
	border-color: var(--border) !important;
	color: var(--text-primary) !important;
	border-radius: var(--radius-sm) !important;
	font-family: "IBM Plex Sans", sans-serif;
}

.form-control:focus {
	box-shadow: 0 0 0 3px rgba(216, 90, 48, 0.15) !important;
	border-color: var(--accent) !important;
}

.form-control::placeholder {
	color: var(--text-muted) !important;
}

.form-label {
	color: var(--text-secondary);
	font-size: 0.875rem;
	font-weight: 500;
}

.form-check-input:checked {
	background-color: var(--accent) !important;
	border-color: var(--accent) !important;
}

.btn-warning {
	background-color: var(--accent) !important;
	border-color: var(--accent) !important;
	color: #fff !important;
	border-radius: var(--radius-sm) !important;
	font-family: "IBM Plex Sans", sans-serif !important;
}

.btn-warning:hover {
	background-color: var(--accent-hover) !important;
	border-color: var(--accent-hover) !important;
	color: #fff !important;
}

.alert-danger {
	background-color: var(--accent-light);
	border-color: var(--accent);
	color: var(--accent-text);
	border-radius: var(--radius-sm);
}

/* ===========================
   Tables (Lernziele)
   =========================== */
.lernziele-tabelle {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.9rem;
}

.lernziele-tabelle th {
	color: var(--text-muted);
	font-weight: 500;
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	padding: 8px 12px;
	border-bottom: 0.5px solid var(--border-strong);
}

.lernziele-tabelle td {
	padding: 10px 12px;
	border-bottom: 0.5px solid var(--border);
	color: var(--text-primary);
	vertical-align: middle;
}

.lernziele-tabelle tr:last-child td {
	border-bottom: none;
}

/* ===========================
   Lückentext
   =========================== */
#lueckentext-text {
	line-height: 2.2;
	font-size: 1rem;
	color: var(--text-primary);
}

.luecken-select {
	display: inline-block;
	font-family: "IBM Plex Sans", sans-serif;
	font-size: 0.9rem;
	color: var(--text-primary);
	background-color: var(--bg-inset);
	border: 0.5px solid var(--border);
	border-radius: var(--radius-sm);
	padding: 2px 8px;
	margin: 0 4px;
	cursor: pointer;
	transition: border-color 0.15s, background-color 0.15s;
	vertical-align: middle;
}

.luecken-select:focus {
	outline: none;
	border-color: var(--accent);
	box-shadow: 0 0 0 3px rgba(216, 90, 48, 0.15);
}

#lueckentext-feedback p {
	font-size: 0.875rem;
	font-weight: 500;
	margin: 0;
}

/* ===========================
   Profil-Seite
   =========================== */
.profil-header {
	display: flex;
	align-items: center;
	gap: 20px;
	margin-bottom: 2rem;
}

.profil-avatar {
	width: 64px;
	height: 64px;
	border-radius: 50%;
	background: var(--accent-light);
	border: 2px solid var(--accent);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.5rem;
	font-weight: 600;
	color: var(--accent);
	flex-shrink: 0;
}

.profil-name {
	font-size: 1.4rem;
	font-weight: 600;
	margin: 0;
}

.profil-sub {
	color: var(--text-secondary);
	font-size: 0.875rem;
	margin: 2px 0 0;
}

.profil-section {
	margin-bottom: 2.5rem;
}

.profil-section-title {
	font-size: 0.75rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--text-muted);
	margin-bottom: 1rem;
}

/* Streak Grid */
.streak-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 12px;
}

.streak-card {
	background: var(--bg-inset);
	border: 0.5px solid var(--border);
	border-radius: var(--radius-md);
	padding: 1rem;
	text-align: center;
}

.streak-icon {
	font-size: 1.5rem;
	margin-bottom: 6px;
}

.streak-number {
	font-size: 1.1rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: 2px;
}

.streak-label {
	font-size: 0.75rem;
	color: var(--text-muted);
}

.freeze-empty {
	opacity: 0.2;
}

/* Lektion Fortschritt */
.lk-progress-row {
	display: grid;
	grid-template-columns: 1fr 2fr auto;
	align-items: center;
	gap: 12px;
	margin-bottom: 10px;
}

.lk-progress-title {
	font-size: 0.875rem;
	color: var(--text-primary);
	font-weight: 500;
}

.lk-progress-bar-wrap {
	height: 6px;
	background: var(--border);
	border-radius: 3px;
	overflow: hidden;
}

.lk-progress-bar-fill {
	height: 6px;
	background: var(--accent);
	border-radius: 3px;
	transition: width 0.6s ease;
}

.lk-progress-pct {
	font-size: 0.75rem;
	color: var(--text-muted);
	min-width: 32px;
	text-align: right;
}

/* Badge Grid */
.badge-category {
	margin-bottom: 1.5rem;
}

.badge-category-label {
	font-size: 0.8rem;
	font-weight: 600;
	color: var(--text-secondary);
	margin-bottom: 8px;
}

.badge-row {
	display: grid;
	grid-template-columns: repeat(8, minmax(0, 1fr));
	gap: 8px;
}

@media (max-width: 600px) {
	.badge-row {
		grid-template-columns: repeat(4, minmax(0, 1fr));
	}
}

.badge-item {
	border: 0.5px solid var(--border);
	border-radius: var(--radius-md);
	padding: 10px 6px;
	text-align: center;
	cursor: default;
	background: var(--bg-surface);
	transition: transform 0.15s;
}

.badge-item:not(.badge-locked):hover {
	transform: translateY(-2px);
}

.badge-locked {
	background: var(--bg-inset) !important;
	opacity: 0.45;
}

.badge-emoji {
	font-size: 1.3rem;
	margin-bottom: 4px;
}

.badge-level-name {
	font-size: 0.65rem;
	font-weight: 600;
	color: var(--text-muted);
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.badge-date {
	font-size: 0.6rem;
	color: var(--text-muted);
	margin-top: 2px;
}

.badge-req {
	font-size: 0.65rem;
	color: var(--text-muted);
	margin-top: 2px;
}

/* Badge Toast-Notification */
.badge-toast {
	position: fixed;
	bottom: 24px;
	right: 24px;
	background: var(--bg-surface);
	border: 0.5px solid var(--border);
	border-left: 3px solid var(--accent);
	border-radius: var(--radius-md);
	padding: 14px 18px;
	display: flex;
	align-items: center;
	gap: 12px;
	box-shadow: 0 4px 20px rgba(0,0,0,0.1);
	transform: translateY(80px);
	opacity: 0;
	transition: transform 0.35s ease, opacity 0.35s ease;
	z-index: 9999;
}

.badge-toast-show {
	transform: translateY(0);
	opacity: 1;
}

.badge-toast-icon {
	font-size: 1.5rem;
}

.badge-toast-title {
	font-size: 0.75rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--accent);
}

.badge-toast-sub {
	font-size: 0.9rem;
	font-weight: 500;
	color: var(--text-primary);
}

/* ===========================
   Dividers
   =========================== */
hr {
	border-color: var(--border);
	opacity: 1;
}
/* ===========================
   Footer
   =========================== */
#site-footer {
	margin-top: 2rem;
	padding: 1.5rem 0;
	border-top: 0.5px solid var(--border);
	background: var(--bg-surface);
}

.footer-nav {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	gap: 0;
	margin: 0 0 0.75rem;
	padding: 0;
	list-style: none;
}

.footer-nav li {
	list-style: none;
}

.footer-nav li a {
	font-size: 0.8rem;
	color: var(--text-muted) !important;
	text-decoration: none !important;
	padding: 2px 12px;
	border-right: 0.5px solid var(--border);
	transition: color 0.15s;
}

.footer-nav li:last-child a {
	border-right: none;
}

.footer-nav li a:hover {
	color: var(--accent) !important;
	text-decoration: none !important;
}

.footer-copy {
	text-align: center;
	font-size: 0.75rem;
	color: var(--text-muted);
	margin: 0;
}


/* ===========================
   Konto-Seite
   =========================== */
.konto-section {
    margin-bottom: 0;
}

.konto-section-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.konto-section details summary::-webkit-details-marker {
    display: none;
}

/* ===========================
   Fehler melden
   =========================== */
#fehler-melden-wrapper {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 0.5px solid var(--border);
}

.fehler-melden-toggle {
    background: none;
    border: none;
    padding: 0;
    font-size: 0.75rem;
    color: var(--text-muted);
    cursor: pointer;
    font-family: "IBM Plex Sans", sans-serif;
    transition: color 0.15s;
}

.fehler-melden-toggle:hover {
    color: var(--text-secondary);
}

#fehler-melden-form {
    margin-top: 0.75rem;
}

#fehler-melden-text {
    font-size: 0.875rem;
    font-family: "IBM Plex Sans", sans-serif;
    background: var(--bg-inset);
    color: var(--text-primary);
    border-color: var(--border);
    border-radius: var(--radius-sm);
    resize: vertical;
}

.fehler-submit-btn {
    background: var(--text-muted);
    color: var(--bg-surface);
    border: none;
    border-radius: var(--radius-sm);
    padding: 6px 16px;
    font-size: 0.8rem;
    font-family: "IBM Plex Sans", sans-serif;
    cursor: pointer;
    transition: background-color 0.15s;
}

.fehler-submit-btn:hover {
    background: var(--text-secondary);
}

.fehler-cancel-btn {
    background: none;
    border: 0.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 6px 16px;
    font-size: 0.8rem;
    font-family: "IBM Plex Sans", sans-serif;
    color: var(--text-muted);
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
}

.fehler-cancel-btn:hover {
    border-color: var(--text-muted);
    color: var(--text-secondary);
}

/* ===========================
   Werbung / Ads
   =========================== */
.learnpath-ad {
    margin-top: 1.5rem;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.learnpath-ad--placeholder {
    min-height: 90px;
    background: repeating-linear-gradient(
        45deg,
        var(--bg-inset),
        var(--bg-inset) 10px,
        var(--bg-body) 10px,
        var(--bg-body) 20px
    );
    border: 0.5px dashed var(--border-strong);
    display: flex;
    align-items: center;
    justify-content: center;
}

.learnpath-ad--placeholder span {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: var(--bg-surface);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    border: 0.5px solid var(--border);
}

.learnpath-ad--between {
    min-height: 120px;
}

/* Video-Ad & Countdown */
.learnpath-ad--video {
    background: #000;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.learnpath-ad--video-placeholder {
    min-height: 160px;
    background: repeating-linear-gradient(
        45deg,
        var(--bg-inset), var(--bg-inset) 10px,
        var(--bg-body) 10px, var(--bg-body) 20px
    );
    border: 0.5px dashed var(--border-strong);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-countdown {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
    padding: 8px 0 4px;
}

.ad-weiter-btn {
    display: block;
    margin: 8px auto 0;
}

.ad-weiter-btn:disabled {
    background-color: var(--bg-inset) !important;
    color: var(--text-muted) !important;
    border: 0.5px solid var(--border) !important;
    cursor: not-allowed !important;
}

/* ===========================
   WebR Dataset Bar
   =========================== */
.webr-datasets-bar {
    margin-bottom: 12px;
}

.webr-datasets-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}

.webr-datasets-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.webr-dataset-item {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-inset);
    border: 0.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 4px 10px;
    font-size: 0.8rem;
}

.webr-dataset-name {
    color: var(--text-secondary);
    font-family: "IBM Plex Mono", monospace;
}

.webr-btn-insert,
.webr-btn-copy {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-size: 0.75rem;
    font-family: "IBM Plex Sans", sans-serif;
    transition: color 0.15s;
}

.webr-btn-insert { color: var(--accent); }
.webr-btn-insert:hover { color: var(--accent-hover); }
.webr-btn-copy { color: var(--text-muted); }
.webr-btn-copy:hover { color: var(--text-secondary); }

.webr-field-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    display: block;
    margin-bottom: 4px;
}

.webr-code-field {
    font-family: "IBM Plex Mono", monospace !important;
    font-size: 0.875rem !important;
    background: var(--bg-inset) !important;
    color: var(--text-primary) !important;
    border-color: var(--border) !important;
}