:root {
  --bg: #ffffff;
  --text: #20242b;
  --line: #d9dee8;
  --shadow: 0 14px 28px rgba(0, 0, 0, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  position: relative;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
}

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

#TSGBanner {
  position: fixed;
  top: 10px;
  right: 10px;
  z-index: 50;
}

#TSGBanner img {
  display: block;
  height: 100px;
  width: auto;
}

#TSGFigur3 {
  position: fixed;
  top: 85px;
  left: 0;
  z-index: 10;
  pointer-events: none;
}

#TSGFigur3 img {
  display: block;
  height: 200px;
  width: auto;
}

#Start {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 60;
}

#Start img {
  display: block;
  height: 25px;
  width: auto;
}

#TopNav {
  position: fixed;
  top: 10px;
  left: 100px;
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 10px;
}

#TopNav img {
  display: block;
  height: 25px;
  width: auto;
}

.button,
.icon-button {
  appearance: none;
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--text);
  border-radius: 10px;
  padding: 6px 10px;
  cursor: pointer;
  font: inherit;
  box-shadow: var(--shadow);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.button:hover,
.icon-button:hover {
  transform: translateY(-1px);
}

.page {
  position: relative;
  min-height: 100vh;
  padding-top: 140px;
  padding-left: 110px;
  padding-right: 40px;
  padding-bottom: 40px;
}

.hero-buttons {
  position: relative;
  min-height: 360px;
}

.hero-button {
  position: absolute;
}

.hero-button img {
  display: block;
  width: 300px;
  height: auto;
}

.hero-button--formulare {
  top: 10px;
  left: 0;
}

.hero-button--konzepte {
  top: 10px;
  left: 320px;
}

.hero-button--curriculum {
  top: 10px;
  left: 640px;
}

.sub-buttons {
  position: relative;
  min-height: 360px;
}

.sub-button {
  position: absolute;
}

.sub-button img {
  display: block;
  width: 200px;
  height: auto;
}

.sub-button--subjects {
  top: 120px;
  left: 560px;
}

.sub-button--grades {
  top: 120px;
  left: 790px;
}

.section-title {
  margin: 0 0 24px 0;
  font-size: 1.5rem;
  line-height: 1.2;
  transform: translateX(-20px);
  font-weight: 400;
  font-family: Georgia, "Times New Roman", serif;
}

.matrix {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 18px;
  max-width: 1100px;
}

.matrix-button {
  min-height: 58px;
  border-radius: 14px;
  padding: 12px 14px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0, 0, 0, 0.08);
  font-weight: 700;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.matrix-button:hover {
  transform: translateY(-1px);
}

.matrix-button--green {
  background: #dff3df;
}

.matrix-button--yellow {
  background: #fff4bf;
}

.matrix-button--red {
  background: #ffd7d7;
}

.matrix-button--blue {
  background: #dfeaff;
}

.matrix-button--gray {
  background: #ececec;
}

.empty-hint {
  color: #666;
  font-size: 1rem;
  margin-top: 20px;
}

@media (max-width: 1100px) {
  .page {
    padding-left: 20px;
    padding-right: 20px;
  }

  #TSGFigur3 {
    display: none;
  }

  .matrix {
    grid-template-columns: repeat(4, 1fr);
  }

  .hero-buttons,
  .sub-buttons {
    min-height: auto;
    display: grid;
    gap: 24px;
  }

  .hero-button,
  .sub-button {
    position: static;
  }
}

.table-wrap {
  overflow-x: auto;
  padding-bottom: 8px;
}

.curriculum-table {
  border-collapse: separate;
  border-spacing: 0;
  min-width: 1200px;
  width: max-content;
  background: #fff;
}

.curriculum-table th,
.curriculum-table td {
  border: 1px solid var(--line);
  padding: 12px 14px;
  vertical-align: top;
  background: #fff;
}

.curriculum-table th {
  font-weight: 700;
  text-align: left;
  background: #f8fafc;
  white-space: nowrap;
}

.curriculum-table th:first-child,
.curriculum-table td:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
  background: #fff;
}

.curriculum-table th:first-child {
  z-index: 3;
  background: #f8fafc;
}

.curriculum-side-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 140px;
  padding: 10px 12px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0, 0, 0, 0.08);
  font-weight: 700;
  text-align: center;
}

.topic-cell {
  white-space: nowrap;
  min-width: 220px;
}

.topic-list {
  display: inline-flex;
  flex-wrap: nowrap;
  gap: 8px;
  align-items: center;
}

.topic-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.topic-chip--green {
  background: #dff3df;
}

.topic-chip--yellow {
  background: #fff4bf;
}

.topic-chip--red {
  background: #ffd7d7;
}

.topic-empty {
  color: #999;
  font-style: italic;
}
.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  max-width: 1100px;
}

.admin-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.admin-card h2,
.admin-card h3 {
  margin-top: 0;
}

.admin-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: #fff;
}

.admin-table th,
.admin-table td {
  border: 1px solid var(--line);
  padding: 10px 12px;
  vertical-align: top;
  text-align: left;
}

.admin-table th {
  background: #f8fafc;
  white-space: nowrap;
}

.admin-form-grid {
  display: grid;
  gap: 12px;
}

.admin-form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
}

.admin-form-row label {
  display: grid;
  gap: 4px;
  font-weight: 600;
}

.admin-form-row input[type="text"],
.admin-form-row input[type="number"],
.admin-form-row select {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
  min-width: 90px;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 8px 12px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 8px 10px;
  background: #fff;
}

.checkbox-item-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.checkbox-item input[type="number"] {
  width: 72px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
}

.small-help {
  color: #666;
  font-size: 0.92rem;
  margin: 0;
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.button--danger {
  background: #fff4f4;
  border-color: #f0c2c2;
  color: #a32020;
  box-shadow: none;
}

.button--danger:hover {
  background: #ffe9e9;
}

.topic-cell-admin {
  display: grid;
  gap: 12px;
  min-width: 340px;
}

.topic-edit {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.topic-edit input[type="text"] {
  flex: 1 1 220px;
  min-width: 220px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
}

.topic-edit input[type="number"],
.topic-edit select {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
}

.topic-edit .button {
  box-shadow: none;
}

.admin-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
  align-items: center;
}

.matrix-editor {
  display: grid;
  grid-template-columns: repeat(8, minmax(90px, 1fr));
  gap: 12px;
  max-width: 1100px;
}

.matrix-editor-cell {
  min-height: 72px;
  border: 2px dashed var(--line);
  border-radius: 14px;
  background: #fafbfd;
  padding: 6px;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
}

.matrix-editor-cell.is-over {
  background: #eef4ff;
  border-color: #9fb8ff;
}

.matrix-editor-item {
  width: 100%;
  min-height: 56px;
  border-radius: 12px;
  padding: 10px 12px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0, 0, 0, 0.08);
  font-weight: 700;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  user-select: none;
}

.matrix-editor-item:active {
  cursor: grabbing;
}

.matrix-editor-item.is-dragging {
  opacity: 0.45;
}

.matrix-legend {
  margin: 0 0 18px 0;
  color: #666;
  font-size: 0.95rem;
}

.matrix-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 20px;
}

.topic-sortable {
  display: grid;
  gap: 10px;
}

.topic-edit {
  position: relative;
  padding-left: 42px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding-top: 10px;
  padding-right: 10px;
  padding-bottom: 10px;
  box-shadow: var(--shadow);
}

.topic-edit.is-dragging {
  opacity: 0.45;
}

.drag-handle {
  position: absolute;
  left: 10px;
  top: 10px;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  background: #eef4ff;
  color: #345;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  user-select: none;
  font-weight: 700;
}

.drag-handle:active {
  cursor: grabbing;
}

.topic-cell-admin.is-over {
  outline: 2px dashed #9fb8ff;
  outline-offset: 4px;
  border-radius: 12px;
}

.topic-add-form {
  margin-top: 10px;
}

.topic-subtitle {
  margin: 0 0 24px 0;
  color: #666;
}

.doc-sections {
  margin-top: 32px;
}

.doc-section-block {
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 16px;
  min-height: 60px;
}

.doc-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.doc-meta {
  display: grid;
  gap: 8px;
  padding: 0 4px;
}

.doc-empty {
  color: #999;
  font-style: italic;
}

.doc-open-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.section-inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
}

.section-inline-form input[type="text"] {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
  min-width: 220px;
}

.doc-sortable {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 16px;
  min-height: 60px;
}

.doc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.doc-card.is-dragging {
  opacity: 0.45;
}

.doc-card .preview-frame {
  border-radius: 16px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.doc-caption-input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
}

.doc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.upload-form {
  display: grid;
  gap: 10px;
  margin-top: 14px;
  padding: 14px;
  border: 1px dashed var(--line);
  border-radius: 14px;
  background: #fafbfd;
}

.upload-form input[type="text"],
.upload-form input[type="file"] {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
}

.doc-card .file-icon {
  padding: 10px;
  gap: 8px;
}

.doc-card .file-icon__badge {
  min-width: 56px;
  padding: 8px 10px;
  font-size: 0.95rem;
  border-radius: 12px;
}

.doc-card .file-icon__label {
  font-size: 0.82rem;
  line-height: 1.2;
}

.doc-card .preview-frame {
  aspect-ratio: 4 / 5;
}

.doc-card {
  width: 100%;
  max-width: 120px;
}

.doc-card .preview-frame {
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 16px;
  display: block;
}

.doc-card .preview-image {
  display: block;
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  object-fit: cover;
}

.doc-card .file-icon {
  width: 100%;
  aspect-ratio: 4 / 5;
  padding: 10px;
  gap: 8px;
  border-radius: 16px;
  background: linear-gradient(180deg, #fcfdff 0%, #eff3f8 100%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.doc-card .file-icon__badge {
  min-width: 58px;
  padding: 8px 10px;
  font-size: 0.9rem;
  border-radius: 12px;
  font-weight: 800;
}

.doc-card .file-icon__label {
  font-size: 0.8rem;
  line-height: 1.15;
  text-align: center;
}


.user-chip {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 6px 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.user-chip__meta {
  display: grid;
  gap: 2px;
  line-height: 1.1;
}

.user-chip__name {
  font-weight: 700;
}

.user-chip__role {
  color: #666;
  font-size: 0.82rem;
}

.page--auth {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 160px;
}

.auth-card {
  width: min(520px, 100%);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.auth-form {
  display: grid;
  gap: 14px;
}

.auth-form label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}

.auth-form input[type="text"],
.auth-form input[type="password"] {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
}

.message {
  margin: 0 0 16px 0;
  padding: 10px 12px;
  border-radius: 12px;
  background: #eef8ee;
  border: 1px solid #cfe9cf;
}

.message--error {
  background: #fff1f1;
  border-color: #f0c2c2;
  color: #922;
}


.plain-list,
.step-list {
  margin: 0 0 16px 0;
  padding-left: 18px;
}

.plain-list li,
.step-list li {
  margin-bottom: 6px;
}

.checkbox-line {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

code {
  background: #f4f7fb;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1px 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.95em;
}