/* ==========================================================================
   Convention Schedule & Program Planner - Documentation Portal Stylesheet
   Inspired by EventOn Docs (https://docs.myeventon.com/)
   ========================================================================== */

:root {
  --paper: #f3f6fa;
  --surface: #ffffff;
  --surface-2: #e8eef6;
  --surface-3: #dce6f2;
  --line: #d3dfec;
  --line-light: #e5edf5;
  --ink: #0f2238;
  --ink-2: #33465d;
  --muted: #5b6c82;
  --signal: #f76b15;
  --signal-ink: #b0440a;
  --signal-bg: rgba(247, 107, 21, 0.08);
  --on-signal: #ffffff;
  --live: #16a34a;
  --live-bg: rgba(22, 163, 74, 0.1);
  --info: #0284c7;
  --info-bg: rgba(2, 132, 199, 0.08);
  --warn: #eab308;
  --warn-bg: rgba(234, 179, 8, 0.1);
  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.1);
  --band: #0c1a2c;
  --band-2: #12243a;
  --band-ink: #e6edf6;
  --band-muted: #9fb1c7;
  --band-line: #223751;
  --shadow: 0 20px 45px -20px rgba(15, 34, 56, 0.15);
  --shadow-sm: 0 4px 12px rgba(15, 34, 56, 0.06);
  --radius: 8px;
  --radius-lg: 12px;
  --f-display: "Barlow Condensed", "Arial Narrow", "Roboto Condensed", sans-serif;
  --f-body: "Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --paper: #0a1422;
    --surface: #0f1d30;
    --surface-2: #15283f;
    --surface-3: #1c3350;
    --line: #243a56;
    --line-light: #1b2d45;
    --ink: #e8eef6;
    --ink-2: #bccadb;
    --muted: #8ea1b9;
    --signal: #ff7a2a;
    --signal-ink: #ff9d5c;
    --signal-bg: rgba(255, 122, 42, 0.12);
    --band: #050c16;
    --band-2: #0c1a2b;
    --band-line: #1b2d45;
    --shadow: 0 26px 50px -24px rgba(0, 0, 0, 0.75);
    --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.4);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #0a1422;
  --surface: #0f1d30;
  --surface-2: #15283f;
  --surface-3: #1c3350;
  --line: #243a56;
  --line-light: #1b2d45;
  --ink: #e8eef6;
  --ink-2: #bccadb;
  --muted: #8ea1b9;
  --signal: #ff7a2a;
  --signal-ink: #ff9d5c;
  --signal-bg: rgba(255, 122, 42, 0.12);
  --band: #050c16;
  --band-2: #0c1a2b;
  --band-line: #1b2d45;
  --shadow: 0 26px 50px -24px rgba(0, 0, 0, 0.75);
  --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.4);
}

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

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

/* ==========================================================================
   Header & Top Navigation
   ========================================================================== */

.doc-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--surface);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.doc-header-in {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.doc-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
}

.doc-brand svg {
  width: 32px;
  height: 32px;
  flex: none;
}

.doc-brand-text {
  display: flex;
  flex-direction: column;
}

.doc-brand-title {
  font-family: var(--f-display);
  font-size: 19px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1;
}

.doc-brand-badge {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--signal-ink);
  margin-top: 3px;
}

/* Header Live Search */
.doc-search-wrap {
  flex: 1;
  max-width: 520px;
  position: relative;
  margin: 0 auto;
}

.doc-search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.doc-search-icon {
  position: absolute;
  left: 12px;
  width: 17px;
  height: 17px;
  color: var(--muted);
  pointer-events: none;
}

.doc-search-input {
  width: 100%;
  height: 40px;
  padding: 0 40px 0 38px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 14.5px;
  transition: border-color 0.2s, background-color 0.2s, box-shadow 0.2s;
}

.doc-search-input:focus {
  outline: none;
  border-color: var(--signal);
  background-color: var(--surface);
  box-shadow: 0 0 0 3px var(--signal-bg);
}

.doc-search-shortcut {
  position: absolute;
  right: 12px;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--line);
  background-color: var(--surface-2);
  color: var(--muted);
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 600;
  pointer-events: none;
}

/* Search Dropdown Results */
.doc-search-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  max-height: 420px;
  overflow-y: auto;
  z-index: 150;
  display: none;
}

.doc-search-dropdown.active {
  display: block;
}

.doc-search-item {
  display: block;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-light);
  cursor: pointer;
  transition: background-color 0.15s;
}

.doc-search-item:last-child {
  border-bottom: none;
}

.doc-search-item:hover, .doc-search-item.selected {
  background-color: var(--surface-2);
}

.doc-search-item-cat {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--signal-ink);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.doc-search-item-title {
  font-family: var(--f-display);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}

.doc-search-item-snippet {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.4;
}

.doc-search-empty {
  padding: 24px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

.doc-search-match {
  background-color: var(--signal-bg);
  color: var(--signal-ink);
  font-weight: 700;
  border-radius: 2px;
  padding: 0 2px;
}

/* Top Nav Links */
.doc-top-nav {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: none;
}

.doc-nav-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-2);
  padding: 6px 10px;
  border-radius: 6px;
  transition: color 0.15s, background-color 0.15s;
}

.doc-nav-link:hover {
  color: var(--signal-ink);
  background-color: var(--surface-2);
}

.doc-back-short {
  display: none;
}

.plang, .doc-lang-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background-color: var(--surface-2);
}

.plang button, .doc-lang-toggle button {
  border: 0;
  background: none;
  padding: 4px 9px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  font-weight: 700;
  cursor: pointer;
  color: var(--muted);
  transition: all 0.15s;
}

.plang button + button, .doc-lang-toggle button + button {
  border-left: 1px solid var(--line);
}

.plang button.on, .plang button.active, .doc-lang-toggle button.active {
  background-color: var(--ink);
  color: var(--paper);
}

.doc-sidebar-mobile-btn {
  display: none;
  border: 1px solid var(--line);
  background-color: var(--surface-2);
  color: var(--ink);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  align-items: center;
  gap: 6px;
}

/* ==========================================================================
   Documentation Main Layout
   ========================================================================== */

.doc-container {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  min-height: calc(100vh - 68px);
}

/* ==========================================================================
   Left Sidebar: Accordion Categories (EventOn Style)
   ========================================================================== */

.doc-sidebar {
  position: sticky;
  top: 68px;
  height: calc(100vh - 68px);
  overflow-y: auto;
  border-right: 1px solid var(--line);
  background-color: var(--surface);
  padding: 24px 16px 40px;
}

.doc-sidebar-header {
  padding: 0 8px 14px;
  border-bottom: 1px solid var(--line-light);
  margin-bottom: 16px;
}

.doc-sidebar-title {
  font-family: var(--f-mono);
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.doc-cat-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.doc-cat-item {
  border-radius: var(--radius);
  overflow: hidden;
}

.doc-cat-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border: none;
  background: transparent;
  color: var(--ink);
  font-family: var(--f-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-align: left;
  cursor: pointer;
  border-radius: var(--radius);
  transition: background-color 0.15s, color 0.15s;
}

.doc-cat-btn:hover {
  background-color: var(--surface-2);
  color: var(--signal-ink);
}

.doc-cat-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.doc-cat-icon {
  width: 18px;
  height: 18px;
  color: var(--muted);
  flex: none;
}

.doc-cat-btn:hover .doc-cat-icon {
  color: var(--signal-ink);
}

.doc-cat-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.doc-cat-count {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 600;
  background-color: var(--surface-2);
  color: var(--muted);
  padding: 1px 6px;
  border-radius: 10px;
}

.doc-cat-arrow {
  width: 12px;
  height: 12px;
  color: var(--muted);
  transition: transform 0.2s ease;
}

.doc-cat-item.open .doc-cat-arrow {
  transform: rotate(90deg);
}

/* Sub-items (Articles under Category) */
.doc-article-list {
  list-style: none;
  padding: 4px 0 8px 36px;
  margin: 0;
  display: none;
  flex-direction: column;
  gap: 2px;
}

.doc-cat-item.open .doc-article-list {
  display: flex;
}

.doc-article-link {
  display: block;
  padding: 7px 10px;
  font-size: 14.5px;
  color: var(--ink-2);
  border-radius: 6px;
  position: relative;
  transition: background-color 0.15s, color 0.15s;
  line-height: 1.35;
}

.doc-article-link:hover {
  background-color: var(--surface-2);
  color: var(--ink);
}

.doc-article-link.active {
  background-color: var(--signal-bg);
  color: var(--signal-ink);
  font-weight: 700;
}

.doc-article-link.active::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 6px;
  bottom: 6px;
  width: 3px;
  border-radius: 2px;
  background-color: var(--signal);
}

/* ==========================================================================
   Main Content Area
   ========================================================================== */

.doc-content-area {
  padding: 32px clamp(20px, 4vw, 56px) 60px;
  max-width: 980px;
}

/* Breadcrumbs */
.doc-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--muted);
  margin-bottom: 16px;
}

.doc-breadcrumbs a {
  color: var(--muted);
  transition: color 0.15s;
}

.doc-breadcrumbs a:hover {
  color: var(--signal-ink);
}

.doc-breadcrumbs-sep {
  color: var(--line);
  font-size: 11px;
}

.doc-breadcrumbs-current {
  color: var(--ink-2);
  font-weight: 600;
}

/* Article Header */
.doc-article-header {
  margin-bottom: 28px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 20px;
}

.doc-article-title {
  font-family: var(--f-display);
  font-size: clamp(2.2rem, 3.8vw, 3.1rem);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 14px;
}

.doc-article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--muted);
}

.doc-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.doc-meta-item svg {
  width: 14px;
  height: 14px;
  color: var(--muted);
}

.doc-badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 7px;
  border-radius: 4px;
  background-color: var(--surface-2);
  color: var(--ink-2);
  border: 1px solid var(--line);
}

.doc-badge.addon {
  background-color: rgba(255, 122, 42, 0.12);
  color: var(--signal-ink);
  border-color: rgba(255, 122, 42, 0.25);
}

/* Article Body Typography */
.doc-article-body {
  font-size: 16.5px;
  color: var(--ink-2);
  line-height: 1.68;
}

.doc-article-body h2 {
  font-family: var(--f-display);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--ink);
  margin: 36px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-light);
}

.doc-article-body h3 {
  font-family: var(--f-display);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--ink);
  margin: 26px 0 10px;
}

.doc-article-body p {
  margin: 0 0 18px;
}

.doc-article-body p.lead {
  font-size: 1.14rem;
  line-height: 1.6;
  color: var(--ink);
  font-weight: 500;
}

.doc-article-body ul, .doc-article-body ol {
  margin: 0 0 20px;
  padding-left: 24px;
}

.doc-article-body li {
  margin-bottom: 8px;
}

.doc-article-body strong {
  color: var(--ink);
}

.doc-article-body code:not(pre code) {
  font-family: var(--f-mono);
  font-size: 0.88em;
  background-color: var(--surface-2);
  color: var(--ink);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--line-light);
  /* lange Adressen und Shortcodes brechen um, statt auf dem Handy über den Rand zu ragen */
  overflow-wrap: anywhere;
}

/* Callout Alert Boxes */
.callout {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--radius);
  margin: 24px 0;
  border-left: 4px solid;
  font-size: 15px;
  line-height: 1.55;
}

.callout-icon {
  width: 22px;
  height: 22px;
  flex: none;
  margin-top: 2px;
}

.callout-content {
  flex: 1;
}

.callout-title {
  font-family: var(--f-display);
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.callout-tip {
  background-color: var(--live-bg);
  border-left-color: var(--live);
  color: var(--ink);
}

.callout-tip .callout-icon, .callout-tip .callout-title {
  color: var(--live);
}

.callout-note {
  background-color: var(--info-bg);
  border-left-color: var(--info);
  color: var(--ink);
}

.callout-note .callout-icon, .callout-note .callout-title {
  color: var(--info);
}

.callout-warn {
  background-color: var(--signal-bg);
  border-left-color: var(--signal);
  color: var(--ink);
}

.callout-warn .callout-icon, .callout-warn .callout-title {
  color: var(--signal-ink);
}

/* Ältere Artikel nutzen „callout-warning“ – gleiche Gestaltung wie „callout-warn“ */
.callout-warning {
  background-color: var(--signal-bg);
  border-left-color: var(--signal);
  color: var(--ink);
}

.callout-warning .callout-icon, .callout-warning .callout-title {
  color: var(--signal-ink);
}

/* Bildschirmfotos aus der Live-Demo (img/<sprache>/…webp) */
.doc-figure {
  margin: 26px 0 30px;
}

.doc-figure-frame {
  display: block;
  width: 100%;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--surface);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  cursor: zoom-in;
}

.doc-figure-frame:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

.doc-figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* Kleinere Motive (Karten, Boxen) nicht auf volle Breite ziehen */
.doc-figure.is-narrow {
  max-width: 560px;
}

.doc-figure.is-medium {
  max-width: 760px;
}

.doc-figure figcaption {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
}

.doc-figure figcaption strong {
  color: var(--ink-2);
}

/* Vergrößerte Ansicht eines Fotos */
.doc-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background-color: rgba(5, 12, 22, 0.86);
  cursor: zoom-out;
}

.doc-lightbox[hidden] {
  display: none;
}

.doc-lightbox img {
  max-width: 100%;
  max-height: 100%;
  border-radius: var(--radius);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
  background-color: #ffffff;
}

.doc-lightbox-close {
  position: absolute;
  top: 14px;
  right: 16px;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.14);
  color: #ffffff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
}

.doc-lightbox-close:hover {
  background-color: rgba(255, 255, 255, 0.26);
}

/* Code Snippet Box with Copy Button */
.code-box {
  position: relative;
  background-color: var(--band);
  border: 1px solid var(--band-line);
  border-radius: var(--radius);
  margin: 20px 0 24px;
  overflow: hidden;
}

.code-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  background-color: var(--band-2);
  border-bottom: 1px solid var(--band-line);
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--band-muted);
}

.code-box-copy {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid var(--band-line);
  background: transparent;
  color: var(--band-muted);
  font-family: var(--f-mono);
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
}

.code-box-copy:hover {
  background-color: var(--band-ink);
  color: var(--band);
  border-color: var(--band-ink);
}

.code-box-copy.copied {
  background-color: var(--live);
  color: #ffffff;
  border-color: var(--live);
}

.code-box pre {
  margin: 0;
  padding: 14px 16px;
  overflow-x: auto;
  font-family: var(--f-mono);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--band-ink);
}

/* Tables for Parameters & Roles */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: 24px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--surface);
}

.doc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  text-align: left;
}

.doc-table th {
  background-color: var(--surface-2);
  color: var(--ink);
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
}

.doc-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--line-light);
  color: var(--ink-2);
  vertical-align: top;
}

.doc-table tr:last-child td {
  border-bottom: none;
}

.doc-table code {
  font-family: var(--f-mono);
  font-size: 12.5px;
  color: var(--signal-ink);
  background-color: var(--surface-2);
  padding: 2px 5px;
  border-radius: 4px;
}

/* Step-by-Step Instructions */
.step-list {
  list-style: none;
  padding: 0;
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  counter-reset: step-counter;
}

.step-item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  counter-increment: step-counter;
}

.step-number {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: var(--signal);
  color: var(--on-signal);
  font-family: var(--f-body);
  font-size: 14px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.step-content {
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 18px;
}

.step-title {
  font-family: var(--f-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}

.step-desc {
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.5;
  margin: 0;
}

/* FAQ Accordion Lists */
.doc-faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 24px 0 32px;
}

.doc-faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--surface);
  overflow: hidden;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.doc-faq-item[open] {
  border-color: var(--signal);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.doc-faq-question {
  padding: 16px 20px;
  font-family: var(--f-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  user-select: none;
  background-color: var(--surface);
  transition: background-color 0.15s;
}

.doc-faq-question:hover {
  background-color: var(--surface-2);
}

.doc-faq-question::-webkit-details-marker {
  display: none;
}

.doc-faq-question::after {
  content: "+";
  font-family: var(--f-mono);
  font-size: 20px;
  font-weight: 600;
  color: var(--muted);
  flex: none;
  line-height: 1;
}

.doc-faq-item[open] .doc-faq-question::after {
  content: "−";
  color: var(--signal-ink);
}

.doc-faq-answer {
  padding: 0 20px 18px 20px;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.65;
  border-top: 1px solid var(--line-light);
  background-color: var(--surface-2);
}

.doc-faq-answer p:first-child {
  margin-top: 14px;
}

.doc-faq-answer p:last-child {
  margin-bottom: 0;
}

/* Role Cards Grid */
.role-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.role-card {
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
}

.role-card-badge {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--signal-ink);
  background-color: var(--signal-bg);
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 12px;
  align-self: flex-start;
}

.role-card-title {
  font-family: var(--f-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.role-card-desc {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.55;
  flex: 1;
  margin-bottom: 14px;
}

.role-card-target {
  font-size: 12.5px;
  color: var(--muted);
  border-top: 1px solid var(--line-light);
  padding-top: 10px;
  font-weight: 500;
}

/* Article Navigation (Previous / Next) */
.doc-pager {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.doc-pager-item {
  display: flex;
  flex-direction: column;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--surface);
  transition: all 0.15s;
}

.doc-pager-item:hover {
  border-color: var(--signal);
  background-color: var(--surface-2);
}

.doc-pager-item.next {
  text-align: right;
  align-items: flex-end;
}

.doc-pager-label {
  font-family: var(--f-mono);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.doc-pager-title {
  font-family: var(--f-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

/* Article Helpfulness Feedback */
.doc-feedback {
  margin-top: 36px;
  padding: 20px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.doc-feedback-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.doc-feedback-btns {
  display: flex;
  gap: 8px;
}

.doc-feedback-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background-color: var(--surface-2);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

.doc-feedback-btn:hover {
  background-color: var(--surface-3);
  border-color: var(--muted);
}

.doc-feedback-thanks {
  color: var(--live);
  font-size: 14.5px;
  font-weight: 700;
}

/* ==========================================================================
   Portal Home View (Cards Grid & Hero)
   ========================================================================== */

.doc-home {
  padding-bottom: 40px;
}

.doc-home-hero {
  background: linear-gradient(135deg, var(--band) 0%, var(--band-2) 100%);
  color: var(--band-ink);
  border-radius: var(--radius-lg);
  padding: clamp(32px, 5vw, 56px) clamp(20px, 4vw, 44px);
  margin-bottom: 40px;
  box-shadow: var(--shadow);
}

.doc-home-kicker {
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 8px;
}

.doc-home-title {
  font-family: var(--f-display);
  font-size: clamp(2.4rem, 4.4vw, 3.8rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 12px;
}

.doc-home-desc {
  font-size: 1.15rem;
  color: var(--band-muted);
  max-width: 600px;
  margin-bottom: 24px;
  line-height: 1.5;
}

.doc-home-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--band-muted);
}

.doc-home-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  background-color: var(--band-line);
  color: var(--band-ink);
  font-family: var(--f-mono);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s;
}

.doc-home-tag:hover {
  background-color: var(--signal);
  color: var(--on-signal);
}

/* Category Cards Grid */
.doc-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 44px;
}

.doc-card {
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
}

.doc-card:hover {
  transform: translateY(-2px);
  border-color: var(--signal);
  box-shadow: var(--shadow-sm);
}

.doc-card-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background-color: var(--surface-2);
  color: var(--signal-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.doc-card-icon svg {
  width: 20px;
  height: 20px;
}

.doc-card-title {
  font-family: var(--f-display);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.doc-card-desc {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.5;
  margin-bottom: 14px;
  flex: 1;
}

.doc-card-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--line-light);
  padding-top: 12px;
}

.doc-card-links a {
  font-size: 13.5px;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: color 0.15s;
}

.doc-card-links a:hover {
  color: var(--signal-ink);
}

.doc-card-links a::after {
  content: "→";
  font-family: var(--f-mono);
  font-weight: 700;
}

/* Featured / Popular Articles */
.doc-featured {
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.doc-featured-title {
  font-family: var(--f-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.doc-featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}

.doc-featured-item {
  display: block;
  padding: 12px 14px;
  background-color: var(--surface-2);
  border-radius: var(--radius);
  border: 1px solid var(--line-light);
  transition: border-color 0.15s, background-color 0.15s;
}

.doc-featured-item:hover {
  border-color: var(--signal);
  background-color: var(--surface);
}

.doc-featured-item-cat {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--signal-ink);
  text-transform: uppercase;
  margin-bottom: 2px;
}

.doc-featured-item-title {
  font-family: var(--f-display);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */

@media (max-width: 1080px) {
  .doc-container {
    grid-template-columns: 270px minmax(0, 1fr);
  }
}

@media (max-width: 860px) {
  .doc-container {
    /* minmax(0, …): sonst dehnen breite Bilder, Tabellen oder Code die Spalte über den Bildschirm hinaus */
    grid-template-columns: minmax(0, 1fr);
  }

  .doc-sidebar {
    position: fixed;
    top: 68px;
    left: -100%;
    bottom: 0;
    width: 300px;
    z-index: 90;
    box-shadow: var(--shadow);
    transition: left 0.25s ease-in-out;
  }

  .doc-sidebar.active {
    left: 0;
  }

  .doc-sidebar-mobile-btn {
    display: inline-flex;
  }

  .doc-top-nav .doc-nav-link:not(.doc-nav-back) {
    display: none;
  }

  .doc-content-area {
    padding-inline: 16px;
  }
}

/* 2-Row Header Layout for Mobile & Tablet */
@media (max-width: 768px) {
  .doc-header {
    height: auto;
  }

  .doc-header-in {
    height: auto;
    padding: 8px 12px 10px;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas:
      "toggle brand nav"
      "search search search";
    gap: 8px 10px;
    align-items: center;
  }

  .doc-sidebar-mobile-btn {
    grid-area: toggle;
    display: inline-flex;
    padding: 6px 10px;
    font-size: 13px;
    height: 34px;
    border-radius: 6px;
    border: 1px solid var(--line);
    background-color: var(--surface-2);
    color: var(--ink);
    cursor: pointer;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
  }

  .doc-brand {
    grid-area: brand;
    min-width: 0;
    gap: 8px;
    flex-shrink: 1;
  }

  .doc-brand svg {
    width: 26px;
    height: 26px;
    flex-shrink: 0;
  }

  .doc-brand-title {
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .doc-brand-badge {
    font-size: 9px;
    letter-spacing: 0.05em;
    margin-top: 1px;
  }

  .doc-top-nav {
    grid-area: nav;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
    flex-shrink: 0;
  }

  .doc-nav-back {
    font-size: 12px;
    padding: 4px 7px;
    white-space: nowrap;
  }

  .doc-back-long {
    display: none;
  }

  .doc-back-short {
    display: inline;
  }

  .plang, .doc-lang-toggle {
    flex-shrink: 0;
  }

  .plang button, .doc-lang-toggle button {
    padding: 4px 7px;
    font-size: 11px;
  }

  /* Row 2: Full-Width Search & Dropdown */
  .doc-search-wrap {
    grid-area: search;
    width: 100%;
    max-width: 100%;
    margin: 0;
    position: relative;
  }

  .doc-search-box {
    width: 100%;
  }

  .doc-search-input {
    width: 100%;
    height: 38px;
    font-size: 13.5px;
    padding: 0 12px 0 34px;
  }

  .doc-search-icon {
    left: 10px;
    width: 16px;
    height: 16px;
  }

  .doc-search-shortcut {
    display: none;
  }

  .doc-search-dropdown {
    width: 100%;
    left: 0;
    right: 0;
    max-height: 55vh;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5);
  }

  .doc-search-item {
    padding: 10px 12px;
  }

  .doc-search-item-title {
    font-size: 14.5px;
  }

  .doc-search-item-snippet {
    font-size: 12px;
    line-height: 1.35;
    word-break: break-word;
  }

  .doc-sidebar {
    top: 98px;
    height: calc(100vh - 98px);
  }
}

@media (max-width: 600px) {
  .doc-pager {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 440px) {
  /* lange Einzelwörter wie „Systemvoraussetzungen“ trennen statt über den Rand zu ragen */
  .doc-article-title {
    font-size: 2rem;
    overflow-wrap: break-word;
    hyphens: auto;
    hyphenate-limit-chars: 12 5 5;
  }

  .doc-header-in {
    padding: 6px 8px 8px;
    gap: 6px 8px;
  }

  .doc-sidebar-mobile-btn {
    padding: 5px 8px;
    font-size: 12px;
    height: 32px;
  }

  .doc-sidebar-mobile-btn span {
    display: none;
  }

  .doc-brand {
    gap: 6px;
  }

  .doc-brand svg {
    width: 24px;
    height: 24px;
  }

  .doc-brand-title {
    font-size: 13.5px;
  }

  .doc-brand-badge {
    display: none;
  }

  .doc-nav-back {
    font-size: 11.5px;
    padding: 3px 6px;
  }

  .plang button, .doc-lang-toggle button {
    padding: 3px 5px;
    font-size: 10.5px;
  }

  .doc-sidebar {
    top: 88px;
    height: calc(100vh - 88px);
  }
}