/* Basis & Typografie */
:root,
[data-theme="light"] {
  --color-text: #1a1a1a;
  --color-bg: #f8f9fa;
  --color-protocol: #fff5f5;
  --color-evidence: #f0f7ff;
  --color-conclusion: #f0fff4;
  --color-border: #dee2e6;
  --color-accent: #0d6efd;
  --color-toc-bg: #fff;
  --color-muted: #495057;
  --color-muted-2: #6c757d;
  --color-placeholder-bg: #e9ecef;
  --color-wichtig: #e67e22;
  --font-sans: "Segoe UI", system-ui, sans-serif;
  --max-width: 960px;
  --spacing: 1.5rem;
  --toc-width: 280px;
}

/* Dunkles Theme (dunkel grau-blau) – in config.js als Standard wählbar */
[data-theme="dark"] {
  --color-text: #e2e4e8;
  --color-bg: #1a1e26;
  --color-protocol: #241f24;
  --color-evidence: #1c2330;
  --color-conclusion: #1c2624;
  --color-border: #3d4553;
  --color-accent: #6ea8fe;
  --color-toc-bg: #222830;
  --color-muted: #a8b0bc;
  --color-muted-2: #8a94a4;
  --color-placeholder-bg: #2a303a;
  --color-wichtig: #d9730d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

/* Login-Screen */
.login-container {
  position: fixed;
  top: var(--spacing);
  left: var(--spacing);
  z-index: 200;
  padding: 0;
}

.login-container form {
  width: 100%;
  max-width: 360px;
  margin: 0;
  padding: 1.75rem 1.5rem;
  background: var(--color-toc-bg);
  border-radius: 12px;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
  border: 1px solid var(--color-border);
}

.login-container h1 {
  text-align: left;
  margin: 0 0 0.5rem;
}

.login-container > p {
  text-align: left;
  margin: 0 0 1.25rem;
  color: var(--color-muted);
}

.login-form-group {
  margin-bottom: 1rem;
}

.login-form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--color-muted-2);
}

.login-form-group input {
  width: 100%;
  padding: 0.5rem 0.6rem;
  border-radius: 6px;
  border: 1px solid var(--color-border);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
}

.login-form-group input:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
  border-color: var(--color-accent);
}

#login-form button[type="submit"] {
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.55rem 0.75rem;
  border-radius: 6px;
  border: none;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}

#login-form button[type="submit"]:hover {
  filter: brightness(1.05);
}

.login-error {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: #dc3545;
  min-height: 1.1em;
}

/* Layout: linkes Inhaltsverzeichnis, rechter Inhalt */
.layout {
  display: flex;
  min-height: 100vh;
}

/* Inhaltsverzeichnis links */
.toc {
  width: var(--toc-width);
  min-width: var(--toc-width);
  padding: var(--spacing);
  background: var(--color-toc-bg);
  border-right: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.toc-title {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
}

.toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.toc-list li {
  margin-bottom: 0.35rem;
}

.toc-list a {
  display: block;
  padding: 0.25rem 0;
  font-size: 0.9rem;
  color: var(--color-muted);
  text-decoration: none;
  border-left: 3px solid transparent;
  padding-left: 0.5rem;
  margin-left: -0.5rem;
}

.toc-list a:hover,
.toc-list a:focus {
  color: var(--color-accent);
  border-left-color: var(--color-accent);
}

.content-area {
  flex: 1;
  padding: 2.25rem;
  min-width: 0;
}

/* Layout Hauptinhalt */
main {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* Header */
.page-header {
  max-width: var(--max-width);
  margin: 0 auto var(--spacing);
  padding-bottom: var(--spacing);
  border-bottom: 2px solid var(--color-border);
}

@media (max-width: 640px) {
  .layout {
    flex-direction: column;
  }

  .toc {
    width: 100%;
    min-width: 0;
    height: auto;
    position: static;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .toc-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .toc-list li {
    margin-bottom: 0;
  }
}

.page-header h1 {
  margin: 0 0 0.25em;
  font-size: 2.5rem;
  font-weight: 700;
}

.page-header .subtitle {
  margin: 0 0 0.5em;
  color: var(--color-muted);
  font-size: 1rem;
}

.page-header .meta {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-muted-2);
}

/* Blöcke */
.block {
  margin-bottom: var(--spacing);
}

.block h2 {
  margin: 0 0 0.5em;
  font-size: 1.85rem;
  font-weight: 600;
}

.content-box {
  padding: 1rem 1.25rem;
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

/* Einleitung: neutraler Kasten */
.intro .content-box {
  background: var(--color-evidence);
  border-left: 4px solid var(--color-accent);
}

/* Groß und weiß: Im Protokoll in Frage gestellt */
.block-claims {
  background: #fff;
  margin: 0 calc(-1 * var(--spacing));
  padding: 2rem var(--spacing);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

/* Eingebettet in Abschnitt 5: kein negativer Rand */
.block-claims--in-section {
  margin: 1.5rem 0 2rem;
  padding: 2rem 1.5rem;
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.block-claims .claims-title {
  margin: 0 0 1.25rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a1a1a;
}

.block-claims--in-section .claims-title {
  font-size: 1.25rem;
}

.block-claims .claims-list {
  margin: 0;
  padding-left: 1.5rem;
  font-size: 1.15rem;
  line-height: 1.7;
  color: #1a1a1a;
}

.block-claims .claims-list li {
  margin-bottom: 0.5rem;
}

[data-theme="dark"] .block-claims {
  background: #2a2e36;
  border-top-color: var(--color-border);
  border-bottom-color: var(--color-border);
}

[data-theme="dark"] .block-claims--in-section {
  border-color: var(--color-border);
}

[data-theme="dark"] .block-claims .claims-title,
[data-theme="dark"] .block-claims .claims-list {
  color: #e8eaed;
}

.protocol-intro {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  color: var(--color-muted);
}
.protocol-attendees {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  color: var(--color-text);
}

.protocol-h3 {
  margin: 2.25rem 0 0.75rem;
  font-size: 1.35rem;
  font-weight: 600;
}
.protocol-h3:first-child {
  margin-top: 0;
}

/* 3. Beurteilungsgradient: 3.1 Kriterien Protokoll, 3.1.1 etc. */
.gradient-h3 {
  margin: 2rem 0 0.75rem;
  font-size: 1.2rem;
  font-weight: 600;
}
.gradient-h4 {
  margin: 1.5rem 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 600;
}
.gradient-lehrerin {
  margin: 0 0 0.75rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.95rem;
  color: var(--color-muted);
  font-style: italic;
  background: #c5e3f7;
  border-radius: 6px;
  border-left: 3px solid #5eb8e6;
}
[data-theme="dark"] .gradient-lehrerin {
  background: #1e3a4a;
  color: #a8c8db;
  border-left-color: #5eb8e6;
}

.gradient-eltern-box {
  background: #fef9c7 !important;
  border-left: 3px solid #e5d500;
}
[data-theme="dark"] .gradient-eltern-box {
  background: #3d3814 !important;
  border-left-color: #c9b800;
}
[data-theme="dark"] .gradient-eltern-box .protocol-category-label,
[data-theme="dark"] .gradient-eltern-box p {
  color: var(--color-text);
}
.block--gradient .content-box {
  margin-bottom: 1rem;
}

/* Orange Umrandung mit Kennzeichnung „Wichtig“ */
.box-wichtig {
  position: relative;
  border: 2px solid var(--color-wichtig) !important;
}

.box-wichtig .label-wichtig {
  display: inline-block;
  margin-bottom: 0.5rem;
  padding: 0.2rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  background: var(--color-wichtig);
  border-radius: 4px;
}

[data-theme="dark"] .box-wichtig .label-wichtig {
  color: var(--color-text);
}

/* Protokollkopf: Kästchen nebeneinander mit Betrefftiteln */
.protocol-head-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  margin: 0 0 1.75rem;
}
.protocol-head-box {
  flex: 1 1 140px;
  min-width: 120px;
  padding: 0.6rem 0.85rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.protocol-box-clickable {
  cursor: pointer;
}
.protocol-box-clickable:hover {
  border-color: var(--color-accent);
}
.protocol-box-clickable:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.protocol-head-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-muted-2);
}
.protocol-head-value {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
}

/* Protokoll-Kategorien: Kästchen mit kleinen Labels */
.protocol-category-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  margin: 0 0 2rem;
}
.protocol-category-box {
  flex: 1 1 280px;
  min-width: 240px;
  padding: 0.65rem 0.9rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.protocol-category-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-muted-2);
}
.protocol-category-value {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--color-text);
}

.protocol-category-box--recommendation {
  border-color: #dc3545;
  border-width: 2px;
}

/* Dialog: vergrößerte Lesansicht */
.protocol-dialog-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(0, 0, 0, 0.92);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}
.protocol-dialog-overlay.is-open {
  opacity: 1;
  visibility: visible;
}
.protocol-dialog {
  position: relative;
  max-width: 36rem;
  width: 100%;
  max-height: 85vh;
  overflow: auto;
  padding: 1.75rem 2rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}
.protocol-dialog-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-muted-2);
  background: none;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}
.protocol-dialog-close:hover {
  color: var(--color-text);
  background: var(--color-placeholder-bg);
}
.protocol-dialog-close:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.protocol-dialog-title {
  margin: 0 2rem 1rem 0;
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-muted-2);
}
.protocol-dialog-title--recommendation {
  color: #dc3545;
}
.protocol-dialog-body {
  font-size: 1.35rem;
  line-height: 1.6;
  color: var(--color-text);
}

.protocol-list {
  margin: 0.5rem 0 1rem;
  padding-left: 1.25rem;
}
.protocol-list li {
  margin-bottom: 0.5rem;
}

.protocol .content-box {
  background: var(--color-protocol);
  border-left: 4px solid #dc3545;
}

.protocol-content--with-label {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.protocol-content--with-label .protocol-category-label {
  display: block;
}
.protocol-content--with-label .protocol-category-label:not(:first-child) {
  margin-top: 1rem;
}
.protocol-content--with-label p {
  margin: 0;
}

.evidence-desc,
.evidence-note {
  margin: 0.5em 0;
  font-size: 0.95rem;
}

.evidence-note {
  font-style: italic;
  color: var(--color-muted);
}

/* Platzhalter für Medien */
.proof-media {
  margin: 0.75em 0;
}

.media-placeholder {
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-placeholder-bg);
  border: 2px dashed var(--color-border);
  border-radius: 8px;
  color: var(--color-muted-2);
  font-size: 0.9rem;
}

/* Echte Bilder, wenn Sie sie einbinden */
.proof-media img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

/* 5. Bildermaterial + Aussagen */
.block--evidence .evidence-lead {
  margin: 0 0 1.5rem;
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}

.block--evidence .section-intro {
  margin: 0 0 1.25rem;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.block--evidence .evidence-item {
  margin-bottom: 2rem;
}

.block--evidence .evidence-item-title {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.block--evidence .evidence-caption {
  margin: 0.5rem 0 0;
  font-size: 0.95rem;
  color: var(--color-muted);
  font-style: italic;
}

/* Galerie aus medien/ */
.gallery {
  margin: 1.5rem 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.gallery-item {
  display: flex;
  flex-direction: column;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: var(--color-placeholder-bg);
  overflow: hidden;
}

.gallery-link {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  cursor: pointer;
  overflow: hidden;
}

.gallery-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.gallery-caption {
  display: block;
  padding: 0.35rem 0.5rem;
  font-size: 0.75rem;
  color: var(--color-muted);
  text-align: center;
  word-break: break-all;
}

.gallery-hint {
  margin: 1rem 0 0;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.gallery-hint code {
  background: var(--color-placeholder-bg);
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
}

/* Videogalerie unter der Bildergalerie */
.video-section-title {
  margin: 2.5rem 0 1rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
}

.video-gallery {
  margin: 0 0 2rem;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.video-item {
  border-radius: 8px;
  border: 1px solid var(--color-border);
  overflow: hidden;
  background: #000;
}

.video-item video {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  display: block;
  vertical-align: middle;
}

.video-caption {
  display: block;
  padding: 0.35rem 0.5rem;
  font-size: 0.8rem;
  color: var(--color-muted);
  text-align: center;
  word-break: break-all;
  background: var(--color-bg);
}

.video-hint {
  margin: 1rem 0 0;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.video-hint code {
  background: var(--color-placeholder-bg);
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
}

/* Manuell eingebundene Videos nebeneinander (col-6 / col-6) */
.video-row-manual {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin: 0 0 2rem;
}

.video-col-6 {
  flex: 0 0 calc(50% - 0.625rem);
  max-width: calc(50% - 0.625rem);
}

.video-row-manual video {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  display: block;
}

@media (max-width: 640px) {
  .video-col-6 {
    flex: 0 0 100%;
    max-width: 100%;
  }
}

.traits-list {
  margin: 0.5rem 0 1rem;
  padding-left: 1.25rem;
}

.traits-list li {
  margin-bottom: 0.25rem;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}

.lightbox--open {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 85vh;
  width: auto;
  height: auto;
  object-fit: contain;
}

.lightbox-caption {
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: #fff;
  font-size: 2rem;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255, 255, 255, 0.3);
}

.lightbox-close {
  top: 1rem;
  right: 1rem;
  font-size: 2.5rem;
  line-height: 1;
}

.lightbox-prev {
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

body.lightbox-open {
  overflow: hidden;
}

/* Fazit */
.conclusion .content-box {
  background: var(--color-conclusion);
  border-left: 4px solid #198754;
}

/* Footer */
.page-footer {
  max-width: var(--max-width);
  margin: var(--spacing) auto 0;
  padding-top: var(--spacing);
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-muted-2);
}

.page-footer .school-contact {
  margin-top: 1rem;
  font-style: normal;
  line-height: 1.5;
}

.page-footer .school-contact a {
  color: var(--color-accent);
  text-decoration: none;
}

.page-footer .school-contact a:hover {
  text-decoration: underline;
}

/* Theme-Umschalter */
.theme-toggle-wrap {
  position: fixed;
  top: var(--spacing);
  right: var(--spacing);
  z-index: 100;
}
.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  font-size: 0.9rem;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-toc-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  transition: background 0.2s, border-color 0.2s;
}
.theme-toggle:hover {
  background: var(--color-placeholder-bg);
  border-color: var(--color-accent);
}
.theme-toggle:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
[data-theme="dark"] .theme-toggle {
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

/* Druck / PDF */
@media print {
  .theme-toggle-wrap {
    display: none !important;
  }

  body {
    background: #fff;
    padding: 0;
  }

  .layout {
    flex-direction: row;
  }

  .toc {
    height: auto;
    position: static;
    padding: 0.5in 0.25in 0.5in 0.5in;
    border-right: 1px solid var(--color-border);
  }

  .toc-list a {
    color: #000;
  }

  .content-area {
    padding: 0.5in;
  }

  .page-header,
  main,
  .page-footer {
    max-width: none;
  }

  .block {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .media-placeholder {
    min-height: 120px;
    background: #f1f3f5;
  }

  .proof-media img {
    max-height: 4in;
    object-fit: contain;
  }
}