:root {
  color-scheme: light;
  --topbar-height: 89px;
  --bg: #f4f6f8;
  --panel: #ffffff;
  --text: #17202a;
  --muted: #64748b;
  --line: #d8dee8;
  --accent: #1f6feb;
  --accent-dark: #185abc;
  --danger: #b42318;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(1.55rem, 3vw, 2.1rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 14px;
  background: #fff;
  color: var(--text);
  cursor: pointer;
}

button.primary,
button:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

button.danger:hover {
  border-color: var(--danger);
  background: var(--danger);
}

.layout {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  min-height: calc(100vh - var(--topbar-height));
}

.sidebar {
  padding: 22px;
  background: #eef2f7;
  border-right: 1px solid var(--line);
}

.form-list {
  display: grid;
  gap: 8px;
}

.form-link {
  width: 100%;
  text-align: left;
  background: transparent;
}

.form-link.active {
  border-color: var(--accent);
  background: #dbeafe;
  color: var(--text);
}

.workspace {
  width: min(920px, 100%);
  padding: 28px;
}

.status {
  min-height: 24px;
  margin-bottom: 14px;
  color: var(--muted);
}

.master-data {
  margin-bottom: 18px;
  padding: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.master-data-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.master-data-head h2 {
  margin-bottom: 4px;
  font-size: 1.15rem;
}

.master-data-head p {
  margin-bottom: 0;
  color: var(--muted);
}

.master-data-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.master-data-grid label {
  display: grid;
  gap: 7px;
}

#dynamicForm {
  display: grid;
  gap: 18px;
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.form-head {
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.form-head p {
  margin-bottom: 0;
  color: var(--muted);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.tile-grid {
  gap: 14px;
}

.field {
  display: grid;
  gap: 7px;
}

.field.full {
  grid-column: 1 / -1;
}

.form-section {
  grid-column: 1 / -1;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.form-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.form-section h3 {
  margin: 0;
  font-size: 1.08rem;
}

.form-tile {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfe;
}

.form-tile.full {
  grid-column: 1 / -1;
}

.form-tile h3 {
  margin: 0;
  font-size: 1.02rem;
}

.tile-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.tile-fields .full,
.tile-fields .table-field,
.tile-fields .notice {
  grid-column: 1 / -1;
}

.form-kurswahl .tile-fields {
  grid-template-columns: 1fr;
}

.form-kurswahl .field-grid {
  grid-template-columns: 1fr;
}

.notice {
  grid-column: 1 / -1;
  border-left: 4px solid var(--accent);
  padding: 10px 12px;
  background: #f8fafc;
  color: var(--muted);
}

.notice-warning {
  border-left-color: var(--danger);
  background: #fff5f5;
  color: var(--danger);
  font-weight: 650;
}

.table-field,
.data-table-block {
  display: grid;
  gap: 10px;
}

.table-field {
  grid-column: 1 / -1;
}

.absence-field {
  display: grid;
  gap: 12px;
}

.absence-entry {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  align-items: end;
}

.absence-entry label {
  display: grid;
  gap: 6px;
}

.absence-entry .full {
  grid-column: 1 / -1;
}

.absence-mini-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.absence-mini-table th,
.absence-mini-table td {
  border-bottom: 1px solid var(--line);
  padding: 6px;
  text-align: left;
}

.absence-mini-table button {
  min-height: 30px;
  padding: 3px 8px;
}

.table-scroll {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  font-size: 0.92rem;
}

.data-table th,
.data-table td {
  border: 1px solid var(--line);
  padding: 7px 8px;
  text-align: left;
  vertical-align: top;
}

.data-table th {
  background: #eef2f7;
  font-weight: 700;
}

.signature-field input {
  border-bottom: 2px solid var(--text);
  border-radius: 0;
}

label,
legend {
  font-weight: 650;
}

input[type="text"],
input[type="date"],
select,
textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 11px;
  background: #fff;
}

textarea {
  min-height: 104px;
  resize: vertical;
}

.checkbox-field,
.radio-option {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding-top: 4px;
}

.checkbox-field input,
.radio-option input {
  margin-top: 4px;
}

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

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.form-print-timestamp {
  display: none;
}

.form-print-header {
  display: none;
}

.output-preview {
  margin-top: 24px;
}

.output-preview:empty {
  display: none;
}

.output-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.output-head h2 {
  margin-bottom: 4px;
}

.output-head p {
  margin-bottom: 0;
  color: var(--muted);
}

.output-toggle {
  flex: 0 0 auto;
}

@media screen {
  .output-preview.collapsed > :not(.output-head) {
    display: none;
  }
}

.copy-sheet {
  display: grid;
  gap: 12px;
}

.recipient-copy {
  padding: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.a4-header,
.a4-footer {
  display: none;
}

.advice-box {
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.advice-box h3 {
  margin-bottom: 8px;
}

.advice-box ul {
  margin: 0;
  padding-left: 20px;
}

.advice-box li {
  margin-bottom: 4px;
}

.advice-box .ok {
  color: #166534;
}

.advice-box .warn {
  color: var(--danger);
}

.recipient-copy h3 {
  margin-bottom: 8px;
}

.recipient-copy p {
  margin-bottom: 7px;
}

.recipient-copy dl {
  display: grid;
  gap: 4px;
  margin: 0;
}

.recipient-copy dl div {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 8px;
}

.recipient-copy dt {
  font-weight: 650;
}

.recipient-copy dd {
  margin: 0;
}

.copy-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.compact-print-sheet {
  padding: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.compact-print-sheet h2 {
  margin-bottom: 10px;
  font-size: 1.25rem;
}

.compact-print-sheet dl {
  display: grid;
  gap: 5px;
  margin: 0;
}

.compact-print-sheet dl div {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 10px;
}

.compact-print-sheet dt {
  font-weight: 650;
}

.compact-print-sheet dd {
  margin: 0;
}

.compact-notes {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.compact-notes h3 {
  margin-bottom: 4px;
  font-size: 1rem;
}

.compact-notes p,
.compact-print-hint {
  margin-bottom: 0;
}

.compact-signatures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.compact-print-hint {
  margin-top: 10px;
  color: var(--muted);
}

@media (max-width: 760px) {
  .topbar,
  .layout {
    display: block;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .workspace {
    padding: 18px;
  }

  #dynamicForm {
    padding: 18px;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }

  .tile-fields,
  .compact-print-sheet dl div,
  .compact-signatures,
  .absence-entry {
    grid-template-columns: 1fr;
  }
}

@media print {
  @page {
    size: A4;
    margin: 10mm;
  }

  * {
    print-color-adjust: exact;
    -webkit-print-color-adjust: exact;
  }

  body {
    background: #fff;
    font-size: 8.5pt;
    line-height: 1.18;
  }

  .topbar,
  .sidebar,
  .status,
  .master-data,
  .form-actions {
    display: none;
  }

  body.has-output-preview #dynamicForm {
    display: none;
  }

  .layout,
  .workspace {
    display: block;
    min-height: auto;
    width: 100%;
    padding: 0;
  }

  .output-preview {
    margin: 0;
  }

  .output-head {
    display: none;
  }

  .a4-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8mm;
    min-height: 24mm;
    margin-bottom: 3mm;
    padding-bottom: 2mm;
    border-bottom: 1px solid #333;
  }

  .a4-header img {
    width: 18mm;
    height: 18mm;
    object-fit: contain;
  }

  .a4-school {
    margin: 0 0 1mm;
    font-size: 8pt;
    font-weight: 700;
    text-transform: uppercase;
  }

  .a4-title {
    margin: 0;
    font-size: 11pt;
    font-weight: 700;
  }

  .a4-header-note {
    display: grid;
    gap: 0.6mm;
    margin-top: 2mm;
    font-size: 7.2pt;
    line-height: 1.15;
  }

  .a4-header-note p {
    margin: 0;
  }

  .a4-footer {
    display: grid;
    gap: 0.5mm;
    margin-top: 4mm;
    padding-top: 2mm;
    border-top: 1px solid #333;
    font-size: 7.2pt;
    overflow-wrap: anywhere;
  }

  .form-print-header {
    display: flex;
  }

  .form-print-timestamp {
    display: block;
    margin-top: 3mm;
    padding-top: 2mm;
    border-top: 1px solid #333;
    font-size: 8pt;
  }

  .copy-sheet {
    gap: 3mm;
  }

  .recipient-copy {
    break-inside: avoid;
    page-break-inside: avoid;
    break-after: page;
    border: 1px solid #333;
    border-radius: 0;
    padding: 3.5mm 4mm;
    font-size: 8.5pt;
  }

  .recipient-copy:last-child {
    break-after: auto;
  }

  .compact-print-sheet {
    border: 0;
    border-radius: 0;
    padding: 0;
    font-size: 9pt;
  }

  .compact-print-sheet h2 {
    margin: 0 0 2.5mm;
    font-size: 13pt;
  }

  .compact-print-sheet dl {
    gap: 0.8mm;
  }

  .compact-print-sheet dl div {
    grid-template-columns: 34mm minmax(0, 1fr);
    gap: 2mm;
  }

  .compact-notes {
    margin-top: 2.5mm;
    padding-top: 2mm;
  }

  .compact-notes h3 {
    margin: 0 0 1mm;
    font-size: 9pt;
  }

  .compact-signatures {
    grid-template-columns: 1fr 1fr;
    gap: 4mm;
    margin-top: 5mm;
    padding-top: 3mm;
  }

  .compact-print-hint {
    margin-top: 2.5mm;
    color: #000;
    font-size: 8pt;
  }

  .absence-print-sheet {
    font-size: 7.4pt;
  }

  .absence-print-sheet h2 {
    font-size: 11pt;
  }

  .absence-print-table {
    width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
    margin-top: 3mm;
    font-size: 6.4pt;
  }

  .absence-print-table th,
  .absence-print-table td {
    border: 1px solid #333;
    padding: 0.8mm;
    vertical-align: top;
  }

  .absence-print-table thead th {
    text-align: center;
    font-weight: 700;
  }

  .absence-print-table th:first-child {
    width: 13mm;
  }

  .absence-print-table td {
    height: 10mm;
  }

  .absence-subject,
  .absence-sign {
    display: block;
    min-height: 3.5mm;
  }

  .absence-sign {
    margin-top: 1mm;
    border: 1px solid #333;
    text-align: center;
  }

  .absence-procedure {
    font-size: 7pt;
    line-height: 1.16;
  }

  .table-scroll {
    overflow: visible;
  }

  .data-table {
    font-size: 7pt;
  }

  .data-table th,
  .data-table td {
    padding: 1.2mm;
  }

  .advice-box {
    border: 1px solid #333;
    border-radius: 0;
    padding: 3mm 4mm;
    font-size: 8pt;
  }

  .advice-box h3 {
    margin: 0 0 1.5mm;
    font-size: 9pt;
  }

  .advice-box ul {
    columns: 2;
    padding-left: 4mm;
  }

  .advice-box li {
    margin-bottom: 0.8mm;
  }

  .recipient-copy h3 {
    margin: 0 0 2mm;
    font-size: 10pt;
  }

  .recipient-copy dl {
    gap: 1mm;
  }

  .recipient-copy dl div {
    grid-template-columns: 28mm minmax(0, 1fr);
    gap: 2mm;
  }

  .copy-meta {
    grid-template-columns: 1fr 1fr;
    gap: 3mm;
    margin-top: 2mm;
    padding-top: 2mm;
  }

  #dynamicForm {
    border: 0;
    padding: 0;
  }
}