:root {
  --bg: #f5f1e8;
  --panel: #ffffff;
  --panel-soft: #fff9ed;
  --text: #172112;
  --muted: #65705f;
  --border: rgba(41, 97, 23, 0.2);
  --border-strong: rgba(41, 97, 23, 0.34);
  --accent: #296117;
  --accent-2: #3f7d22;
  --gold: #f2cc83;
  --danger: #a33a2c;
  --mark: rgba(255, 225, 91, 0.68);
  --active-mark: rgba(255, 176, 35, 0.82);
  --shadow: 0 12px 30px rgba(37, 54, 31, 0.12);
  --dropdown-shadow: 0 18px 46px rgba(0, 0, 0, 0.22);

  --radius: 10px;
  --radius-small: 8px;
  --gap: 10px;

  --documents-width: 285px;
  --results-width: 390px;
  --menu-z: 9999;
  --dialog-z: 11000;
  --preview-z: 11500;
}

html[data-theme="dark"] {
  --bg: #11170f;
  --panel: #172112;
  --panel-soft: #202d1b;
  --text: #f2f6ee;
  --muted: #aab6a4;
  --border: rgba(242, 204, 131, 0.18);
  --border-strong: rgba(242, 204, 131, 0.34);
  --accent: #9bd37f;
  --accent-2: #b7e89f;
  --danger: #ff9b87;
  --shadow: 0 12px 34px rgba(0, 0, 0, 0.36);
  --dropdown-shadow: 0 20px 54px rgba(0, 0, 0, 0.48);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  width: 100%;
  height: 100%;
}

html {
  overflow: hidden;
}

body {
  margin: 0;
  overflow: hidden;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(242, 204, 131, 0.34), transparent 32rem),
    radial-gradient(circle at bottom right, rgba(41, 97, 23, 0.14), transparent 30rem),
    var(--bg);
}

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

button {
  cursor: pointer;
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.app-shell {
  height: 100vh;
  min-height: 720px;
  display: grid;
  grid-template-rows: 62px 34px auto 28px 1fr;
  gap: var(--gap);
  padding: 12px;
  overflow: hidden;
}

.app-header,
.menu-bar,
.tool-ribbon,
.compact-status,
.panel {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

/* Header */

.app-header {
  display: grid;
  grid-template-columns: 300px minmax(280px, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 9px 11px;
  overflow: hidden;
}

.brand {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.home-link {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--gold), #ffe3aa);
  text-decoration: none;
}

.home-link img {
  width: 28px;
  height: 28px;
  display: block;
}

.brand-text {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.brand-text strong {
  overflow: hidden;
  font-size: 1rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand-text span {
  overflow: hidden;
  color: var(--muted);
  font-size: 0.78rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.search-wrap {
  min-width: 0;
  height: 42px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 5px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel-soft);
}

.search-wrap input {
  width: 100%;
  min-width: 0;
  height: 32px;
  border: 0;
  outline: 0;
  padding: 0 8px;
  color: var(--text);
  background: transparent;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 7px;
}

/* Buttons */

.btn,
.icon-btn,
.menu-btn {
  min-height: 32px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-small);
  color: var(--text);
  background: var(--panel);
  font-weight: 760;
}

.btn {
  padding: 0 11px;
}

.btn.primary {
  border-color: color-mix(in srgb, var(--accent) 60%, var(--border));
  color: #ffffff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

html[data-theme="dark"] .btn.primary {
  color: #10200b;
}

.btn.small {
  min-height: 28px;
  padding: 0 9px;
  font-size: 0.78rem;
}

.btn.tiny {
  min-height: 24px;
  padding: 0 7px;
  font-size: 0.72rem;
}

.btn.danger,
.dropdown .danger {
  color: var(--danger);
}

.ghost-danger {
  border-color: color-mix(in srgb, var(--danger) 40%, var(--border));
}

.icon-btn {
  width: 32px;
  display: grid;
  place-items: center;
  font-size: 1.05rem;
  font-weight: 900;
}

.icon-btn.is-active,
.btn.is-active {
  border-color: var(--accent);
  color: var(--accent);
  background: color-mix(in srgb, var(--gold) 26%, var(--panel));
}

/* Menü */

.menu-bar {
  position: relative;
  z-index: var(--menu-z);
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 7px;
  overflow: visible;
}

.menu {
  position: relative;
  z-index: var(--menu-z);
}

.menu-btn {
  min-height: 24px;
  padding: 0 9px;
  border-color: transparent;
  background: transparent;
  font-size: 0.8rem;
}

.menu-btn:hover,
.menu-btn:focus-visible {
  border-color: var(--border);
  background: var(--panel-soft);
  outline: none;
}

.menu.is-open > .menu-btn {
  border-color: var(--accent);
  color: var(--accent);
  background: color-mix(in srgb, var(--gold) 28%, transparent);
}

.dropdown {
  position: absolute;
  top: calc(100% + 7px);
  left: 0;
  z-index: var(--menu-z);
  width: 300px;
  display: none;
  padding: 6px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--dropdown-shadow);
}

.menu.is-open > .dropdown {
  display: grid;
  gap: 3px;
}

.dropdown button {
  width: 100%;
  min-height: 29px;
  border: 0;
  border-radius: 7px;
  padding: 0 8px;
  color: var(--text);
  background: transparent;
  text-align: left;
  font-size: 0.78rem;
}

.dropdown button:hover,
.dropdown button:focus-visible {
  outline: none;
  background: var(--panel-soft);
}

.dropdown .separator {
  height: 1px;
  margin: 4px 0;
  background: var(--border);
}

/* Werkzeugleiste */

.tool-ribbon {
  min-height: 58px;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  overflow: hidden;
}

.tool-ribbon.is-collapsed {
  min-height: 38px;
  grid-template-columns: 46px minmax(0, 1fr);
}

.tool-ribbon.is-collapsed {
  height: 0;
  min-height: 0;
  max-height: 0;
  padding: 0;
  border: 0;
  overflow: hidden;
  box-shadow: none;
}

.tool-ribbon.is-collapsed .tool-toggle,
.tool-ribbon.is-collapsed .tool-groups {
  display: none;
}

.tool-ribbon.is-collapsed::after {
  content: none;
  display: none;
}

.tool-ribbon.is-collapsed::after {
  content: "Werkzeugleiste ausgeblendet";
  display: flex;
  align-items: center;
  min-width: 0;
  padding-left: 10px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 760;
}

.tool-toggle {
  width: 46px;
  min-height: 100%;
  display: grid;
  place-items: center;
  border: 0;
  border-right: 1px solid var(--border);
  color: var(--accent);
  background: var(--panel-soft);
  font-size: 1.1rem;
  font-weight: 900;
}

.tool-toggle:hover,
.tool-toggle:focus-visible {
  outline: none;
  background: color-mix(in srgb, var(--gold) 28%, var(--panel-soft));
}

.tool-groups {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 7px;
  overflow-x: auto;
  overflow-y: hidden;
}

.tool-group {
  min-height: 36px;
  display: flex;
  align-items: center;
  gap: 4px;
  padding-right: 7px;
  border-right: 1px solid var(--border);
  white-space: nowrap;
}

.tool-group:last-child {
  border-right: 0;
  padding-right: 0;
}

.group-label {
  display: none;
}

.tool-btn,
.format-btn,
.tool-action-btn {
  min-height: 34px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-small);
  color: var(--text);
  background: var(--panel);
  font-size: 0.74rem;
  font-weight: 780;
}

.tool-btn {
  min-width: 42px;
  display: inline-grid;
  grid-template-rows: 1fr auto;
  place-items: center;
  gap: 1px;
  padding: 3px 7px;
}

.tool-btn strong {
  font-size: 0.98rem;
  line-height: 1;
}

.tool-btn span {
  font-size: 0.62rem;
  line-height: 1;
}

.tool-btn:hover,
.tool-btn:focus-visible,
.format-btn:hover,
.format-btn:focus-visible,
.tool-action-btn:hover,
.tool-action-btn:focus-visible {
  border-color: var(--accent);
  outline: none;
  background: var(--panel-soft);
}

.tool-btn.is-active,
.format-btn.is-active {
  border-color: var(--accent);
  color: var(--accent);
  background: color-mix(in srgb, var(--gold) 30%, var(--panel));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 14%, transparent);
}

.history-tool {
  min-width: 42px;
}

.danger-tool,
.danger-action {
  color: var(--danger);
}

.tool-control {
  display: inline-grid;
  gap: 2px;
  color: var(--muted);
  font-size: 0.64rem;
  font-weight: 780;
}

.tool-control.compact {
  width: 52px;
}

.tool-control.decimal {
  width: 62px;
}

.tool-control.color-control {
  width: 72px;
}

.format-select,
.format-input,
.color-input,
.preview-options select,
.preview-options input {
  height: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  color: var(--text);
  background: var(--panel);
}

.format-select {
  width: 116px;
  padding: 0 7px;
  font-size: 0.75rem;
}

.format-input {
  width: 52px;
  padding: 0 5px;
  text-align: center;
  font-size: 0.75rem;
}

.decimal-input {
  width: 62px;
}

.color-input {
  width: 34px;
  padding: 2px;
}

.format-btn {
  width: 30px;
  min-width: 30px;
  display: grid;
  place-items: center;
  padding: 0;
}

.tool-check {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 760;
}

.tool-action-btn {
  min-height: 30px;
  padding: 0 8px;
}

.output-group {
  padding-right: 0;
}

/* Status */

.compact-status {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 4px 9px;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.76rem;
  white-space: nowrap;
}

.status-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
}

.status-item strong {
  color: var(--text);
  font-size: 0.78rem;
}

.status-message {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dot {
  color: color-mix(in srgb, var(--accent) 48%, transparent);
}

/* Workspace */

.workspace {
  position: relative;
  z-index: 0;
  min-height: 0;
  display: grid;
  grid-template-columns: var(--documents-width) var(--results-width) minmax(420px, 1fr);
  gap: var(--gap);
  overflow: hidden;
  transition: grid-template-columns 180ms ease;
}

.workspace.results-collapsed {
  grid-template-columns: var(--documents-width) minmax(420px, 1fr);
}

.workspace.results-collapsed .results-panel {
  display: none;
}

.panel {
  min-height: 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.panel-head {
  flex: 0 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 12px 8px;
  border-bottom: 1px solid var(--border);
}

.panel-head h2 {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.2;
}

.panel-head p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 0.76rem;
}

.panel-body {
  flex: 1 1 auto;
  min-height: 0;
  padding: 10px;
  overflow: auto;
}

/* Dokumente */

.drop-zone {
  display: grid;
  place-items: center;
  gap: 5px;
  min-height: 90px;
  margin-bottom: 9px;
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--gold) 18%, transparent);
  text-align: center;
}

.drop-zone strong {
  color: var(--accent);
  font-size: 0.9rem;
}

.drop-zone span {
  color: var(--muted);
  font-size: 0.76rem;
}

.drop-zone.is-dragover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--gold) 34%, transparent);
}

.card,
.document-card,
.result-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
}

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

.document-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px;
  padding: 9px;
  text-align: left;
  color: var(--text);
}

.document-card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 16%, transparent);
}

.document-card.checked {
  background: color-mix(in srgb, var(--gold) 16%, var(--panel));
}

.document-check {
  margin-top: 2px;
}

.document-main {
  min-width: 0;
  display: grid;
  gap: 6px;
}

.document-title-btn {
  width: 100%;
  border: 0;
  padding: 0;
  color: var(--text);
  background: transparent;
  text-align: left;
  font-weight: 820;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.meta-row,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.button-row {
  margin-top: 10px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 7px;
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--muted);
  background: var(--panel-soft);
  font-size: 0.7rem;
  font-weight: 760;
}

.saved-profiles {
  margin-top: 10px;
  padding: 9px;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.section-title h3 {
  margin: 0;
  font-size: 0.86rem;
}

.section-title span {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 760;
}

.profile-list {
  display: grid;
  gap: 6px;
}

.profile-list.empty,
.term-list.empty,
.results-list.empty {
  color: var(--muted);
  font-size: 0.78rem;
}

.profile-item {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 7px;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  color: var(--text);
  background: var(--panel-soft);
  font-size: 0.76rem;
  font-weight: 750;
  text-align: left;
}

.profile-item.active {
  border-color: var(--accent);
  color: var(--accent);
}

.profile-item span {
  color: var(--muted);
  font-weight: 700;
}

/* Treffer */

.results-panel {
  position: relative;
}

.results-panel-inner {
  min-height: 0;
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
}

.collapse-handle {
  position: absolute;
  top: 10px;
  right: 9px;
  z-index: 5;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-small);
  color: var(--text);
  background: var(--panel);
  font-size: 1.1rem;
  font-weight: 900;
}

.show-results-btn {
  position: static;
  flex: 0 0 auto;
  margin-left: auto;
  color: var(--accent);
}

.search-options {
  flex: 0 0 auto;
  display: grid;
  gap: 7px;
  padding: 10px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel-soft) 80%, transparent);
}

.search-options label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 720;
}

.search-options select {
  height: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  background: var(--panel);
  padding: 0 8px;
  color: var(--text);
}

.saved-terms {
  display: grid;
  gap: 8px;
  margin-bottom: 10px;
  padding: 9px;
  background: var(--panel-soft);
}

.term-group {
  display: grid;
  gap: 5px;
}

.term-group strong {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 760;
}

.term-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.term-chip {
  min-height: 25px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--border));
  border-radius: 7px;
  padding: 0 6px 0 7px;
  color: var(--accent);
  background: var(--panel);
  font-size: 0.72rem;
  font-weight: 800;
}

.term-chip.favorite {
  color: #5b3e00;
  border-color: color-mix(in srgb, var(--gold) 95%, var(--border));
  background: #fff3ce;
}

html[data-theme="dark"] .term-chip.favorite {
  color: #ffe9a8;
  background: rgba(242, 204, 131, 0.16);
}

.term-chip .term-use {
  border: 0;
  padding: 0;
  color: inherit;
  background: transparent;
  font-weight: inherit;
}

.term-chip .term-delete {
  width: 17px;
  height: 17px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, currentColor 40%, transparent);
  border-radius: 6px;
  padding: 0;
  color: inherit;
  background: transparent;
  font-size: 0.72rem;
  line-height: 1;
}

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

.result-card {
  display: grid;
  gap: 7px;
  padding: 9px;
}

.result-card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 16%, transparent);
}

.result-meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted);
  font-size: 0.72rem;
}

.result-meta strong {
  min-width: 0;
  overflow: hidden;
  color: var(--text);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.snippet {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.48;
}

mark {
  border-radius: 3px;
  padding: 0 2px;
  background: var(--mark);
}

/* Viewer */

.viewer-panel {
  display: grid;
  grid-template-rows: auto 1fr;
}

.viewer-toolbar {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 9px 10px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel-soft) 80%, transparent);
}

.viewer-title {
  min-width: 0;
}

.viewer-title h2 {
  margin: 0;
  overflow: hidden;
  font-size: 0.94rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.viewer-title p {
  margin: 3px 0 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.74rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.viewer-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
  flex-wrap: wrap;
}

.viewer-actions input,
.viewer-actions select {
  height: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  padding: 0 7px;
  color: var(--text);
  background: var(--panel);
  text-align: center;
  font-size: 0.78rem;
}

.viewer-actions input {
  width: 58px;
}

.page-input-label,
.zoom-input-label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 760;
}

.zoom-input-label input {
  width: 54px;
}

.mode-badge {
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  padding: 0 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  color: var(--muted);
  background: var(--panel);
  font-size: 0.72rem;
  font-weight: 760;
}

.viewer-stage {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  padding: 12px;
  background:
    linear-gradient(45deg, rgba(0, 0, 0, 0.035) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(0, 0, 0, 0.035) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(0, 0, 0, 0.035) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(0, 0, 0, 0.035) 75%),
    #eee9df;
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0;
}

.reader-area {
  width: 100%;
  height: 100%;
  min-height: 0;
  display: grid;
  gap: 12px;
}

.reader-area.view-single {
  grid-template-columns: minmax(0, 1fr);
}

.reader-area.view-two-side {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.reader-area.view-two-stack {
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: repeat(2, minmax(0, 1fr));
}

.pdf-pane {
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-rows: auto 1fr;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.pdf-pane.is-active {
  border-color: var(--accent);
  box-shadow:
    var(--shadow),
    0 0 0 2px color-mix(in srgb, var(--accent) 20%, transparent);
}

.pane-head {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 9px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.pane-head strong {
  min-width: 0;
  overflow: hidden;
  font-size: 0.78rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pane-head span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 760;
  white-space: nowrap;
}

.pane-scroll {
  min-height: 0;
  overflow: auto;
  padding: 18px 14px 26px;
}

.pane-pages {
  display: grid;
  justify-items: center;
  gap: 18px;
}

.pdf-page-wrap {
  position: relative;
  display: grid;
  gap: 7px;
  justify-items: center;
}

.page-label {
  min-height: 25px;
  display: inline-flex;
  align-items: center;
  padding: 0 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  color: var(--muted);
  background: var(--panel);
  font-size: 0.72rem;
  font-weight: 760;
}

.page-body {
  position: relative;
  min-width: 80px;
  min-height: 120px;
  border-radius: var(--radius);
}

.pdf-canvas,
.page-body canvas {
  display: block;
  max-width: none;
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.18);
}

.page-placeholder {
  width: 220px;
  height: 300px;
  display: grid;
  place-items: center;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--muted);
  background: color-mix(in srgb, var(--panel) 80%, transparent);
  font-size: 0.78rem;
}

.highlight-layer {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.pdf-highlight {
  position: absolute;
  border-radius: 3px;
  background: var(--mark);
  mix-blend-mode: multiply;
}

.pdf-highlight.active {
  background: var(--active-mark);
  outline: 2px solid rgba(174, 106, 0, 0.36);
}

/* Bearbeitungs-Overlay */

.annotation-layer {
  position: absolute;
  inset: 0;
  z-index: 6;
  pointer-events: auto;
}

.pdf-annotation {
  position: absolute;
  z-index: 7;
  min-width: 20px;
  min-height: 16px;
  border: 1px solid transparent;
  outline: none;
  cursor: default;
}

.pdf-annotation.is-selected {
  border-color: #1a73e8;
  box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.18);
}

.pdf-annotation.annotation-text,
.pdf-annotation.annotation-fill {
  padding: 4px 6px;
  background: rgba(255, 255, 255, 0.72);
  color: #000000;
  white-space: pre-wrap;
  overflow: hidden;
  word-break: break-word;
}

.pdf-annotation.annotation-highlight {
  background: rgba(255, 225, 91, 0.58);
}

.pdf-annotation.annotation-shape {
  border: 2px solid var(--accent);
  background: rgba(242, 204, 131, 0.2);
}

.pdf-annotation.annotation-symbol {
  display: grid;
  place-items: center;
  color: var(--accent);
  font-size: 28px;
  font-weight: 900;
}

.pdf-annotation.annotation-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.annotation-move-handle,
.annotation-resize-handle {
  position: absolute;
  z-index: 20;
  display: none;
  width: 16px;
  height: 16px;
  border: 1px solid #1a73e8;
  border-radius: 5px;
  background: #ffffff;
  color: #1a73e8;
  font-size: 11px;
  line-height: 14px;
  text-align: center;
  font-weight: 900;
  user-select: none;
}

.pdf-annotation.is-selected .annotation-move-handle,
.pdf-annotation.is-selected .annotation-resize-handle {
  display: block;
}

.annotation-move-handle {
  left: -8px;
  top: -8px;
  cursor: move;
}

.annotation-resize-handle {
  right: -8px;
  bottom: -8px;
  cursor: nwse-resize;
}

.tool-delete-active .pdf-annotation {
  cursor: crosshair;
}

.tool-delete-active .pdf-annotation:hover {
  outline: 2px solid var(--danger);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger) 18%, transparent);
}

.reader-empty {
  align-self: center;
  justify-self: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.focus-mode .documents-panel,
.focus-mode .results-panel {
  display: none;
}

.focus-mode .workspace,
.focus-mode .workspace.results-collapsed {
  grid-template-columns: 1fr;
}

/* Dialog */

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: calc(var(--dialog-z) - 1);
  background: rgba(0, 0, 0, 0.28);
}

.app-dialog {
  position: fixed;
  top: 84px;
  left: 50%;
  z-index: var(--dialog-z);
  width: min(680px, calc(100vw - 32px));
  max-height: min(760px, calc(100vh - 120px));
  display: grid;
  grid-template-rows: auto 1fr auto;
  transform: translateX(-50%);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
  overflow: hidden;
}

.dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px;
  border-bottom: 1px solid var(--border);
  background: var(--panel-soft);
}

.dialog-head h2 {
  margin: 0;
  font-size: 1rem;
}

.dialog-body {
  min-height: 0;
  overflow: auto;
  padding: 14px;
  font-size: 0.9rem;
  line-height: 1.55;
}

.dialog-body h3 {
  margin: 14px 0 6px;
  font-size: 0.95rem;
}

.dialog-body p {
  margin: 0 0 10px;
}

.dialog-body ul {
  margin: 0 0 12px;
  padding-left: 1.2rem;
}

.dialog-body textarea {
  width: 100%;
  min-height: 140px;
  resize: vertical;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  padding: 10px;
  color: var(--text);
  background: var(--panel-soft);
}

.dialog-foot {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  background: var(--panel-soft);
}

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

.dialog-item {
  display: grid;
  gap: 4px;
  padding: 9px;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  background: var(--panel-soft);
}

.dialog-item strong {
  color: var(--text);
}

.dialog-item small {
  color: var(--muted);
}

/* Abgabevorschau */

.print-preview-dialog {
  position: fixed;
  inset: 18px;
  z-index: var(--preview-z);
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 26px 90px rgba(0, 0, 0, 0.32);
  overflow: hidden;
}

.preview-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--panel-soft);
}

.preview-head h2 {
  margin: 0;
  font-size: 1.03rem;
}

.preview-head p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.preview-options {
  display: flex;
  align-items: end;
  gap: 9px;
  flex-wrap: wrap;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel-soft) 74%, transparent);
}

.preview-options label {
  display: grid;
  gap: 3px;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
}

.preview-options select {
  min-width: 120px;
  padding: 0 7px;
}

.preview-options input {
  width: 86px;
  padding: 0 7px;
}

.preview-range-label input {
  width: 170px;
}

.preview-action-row {
  display: flex;
  gap: 7px;
  align-items: center;
}

.preview-warning {
  padding: 8px 12px;
  border-bottom: 1px solid color-mix(in srgb, var(--danger) 35%, var(--border));
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 10%, var(--panel));
  font-size: 0.8rem;
  font-weight: 760;
}

.print-preview-stage {
  min-height: 0;
  overflow: auto;
  padding: 18px;
  background:
    linear-gradient(45deg, rgba(0, 0, 0, 0.035) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(0, 0, 0, 0.035) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(0, 0, 0, 0.035) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(0, 0, 0, 0.035) 75%),
    #eee9df;
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0;
}

.print-preview-pages {
  display: grid;
  justify-content: center;
  gap: 18px;
}

.preview-page-shell {
  display: grid;
  gap: 7px;
  justify-items: center;
}

.preview-page-label {
  min-height: 25px;
  display: inline-flex;
  align-items: center;
  padding: 0 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  color: var(--muted);
  background: var(--panel);
  font-size: 0.72rem;
  font-weight: 760;
}

.preview-page {
  position: relative;
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.18);
}

.preview-page.a4.portrait {
  width: 794px;
  min-height: 1123px;
}

.preview-page.a4.landscape {
  width: 1123px;
  min-height: 794px;
}

.preview-page.a3.portrait {
  width: 1123px;
  min-height: 1587px;
}

.preview-page.a3.landscape {
  width: 1587px;
  min-height: 1123px;
}

.preview-page.a5.portrait {
  width: 559px;
  min-height: 794px;
}

.preview-page.a5.landscape {
  width: 794px;
  min-height: 559px;
}

.preview-page.letter.portrait {
  width: 816px;
  min-height: 1056px;
}

.preview-page.letter.landscape {
  width: 1056px;
  min-height: 816px;
}

.preview-page.legal.portrait {
  width: 816px;
  min-height: 1344px;
}

.preview-page.legal.landscape {
  width: 1344px;
  min-height: 816px;
}

.preview-empty {
  min-width: 320px;
  padding: 18px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  color: var(--muted);
  background: var(--panel);
  text-align: center;
  font-size: 0.86rem;
}

/* Stabile Druckebene für eingefügte Bearbeitungen */

.print-annotation-layer {
  position: absolute;
  inset: 0;
  z-index: 100;
  display: none;
  pointer-events: none;
}

.print-annotation {
  position: absolute;
  box-sizing: border-box;
  white-space: pre-wrap;
  overflow: hidden;
  word-break: break-word;
  print-color-adjust: exact;
  -webkit-print-color-adjust: exact;
}

.print-annotation img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.flat-print-pages {
  display: none;
}

.flat-print-page-shell {
  display: grid;
  gap: 0;
  justify-items: start;
}

.flat-print-page {
  display: block;
  background: #ffffff;
}

/* Druck: saubere flache Abgabefassung */


@media print {
  @page {
    size: auto;
    margin: 0;
  }

  html,
  body {
    width: auto !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: visible !important;
    background: #ffffff !important;
  }

  /*
    Wichtig:
    Nicht mehr global alles per visibility:hidden verstecken.
    Sonst können Annotationen / Textfelder im Druck verschwinden.
  */

  .app-shell,
  .app-header,
  .menu-bar,
  .tool-ribbon,
  .compact-status,
  .workspace,
  .documents-panel,
  .results-panel,
  .viewer-panel,
  .viewer-toolbar,
  .modal-backdrop,
  .app-dialog,
  .preview-head,
  .preview-options,
  .preview-warning,
  .preview-action-row,
  .preview-page-label,
  .annotation-move-handle,
  .annotation-resize-handle {
    display: none !important;
  }

  #printPreviewPages {
    display: none !important;
  }

  #flatPrintPages {
    display: block !important;
    width: auto !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    background: #ffffff !important;
  }

  .flat-print-page-shell {
    display: block !important;
    width: auto !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    break-after: page;
    page-break-after: always;
  }

  .flat-print-page-shell:last-child {
    break-after: auto;
    page-break-after: auto;
  }

  .flat-print-page {
    display: block !important;
    width: auto !important;
    height: auto !important;
    max-width: none !important;
    max-height: none !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    box-shadow: none !important;
    background: #ffffff !important;
  }


  #printPreviewDialog {
    position: static !important;
    inset: auto !important;
    width: auto !important;
    height: auto !important;
    max-width: none !important;
    max-height: none !important;
    display: block !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    overflow: visible !important;
    background: #ffffff !important;
    box-shadow: none !important;
  }

  .print-preview-stage {
    display: block !important;
    width: auto !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: visible !important;
    background: #ffffff !important;
  }

  .print-preview-pages {
    display: block !important;
    width: auto !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    background: #ffffff !important;
  }

  .preview-page-shell {
    display: block !important;
    width: auto !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    background: #ffffff !important;
  }

  .preview-page {
    position: relative !important;
    display: block !important;
    width: fit-content !important;
    min-width: 0 !important;
    max-width: none !important;
    height: auto !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: visible !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: #ffffff !important;
    box-shadow: none !important;
    break-after: page;
    page-break-after: always;
    print-color-adjust: exact !important;
    -webkit-print-color-adjust: exact !important;
  }

  .preview-page:last-child {
    break-after: auto;
    page-break-after: auto;
  }

  .preview-page canvas {
    position: relative !important;
    z-index: 1 !important;
    display: block !important;
    width: auto !important;
    height: auto !important;
    max-width: none !important;
    max-height: none !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    background: #ffffff !important;
  }

  .preview-page .annotation-layer {
    position: absolute !important;
    inset: 0 !important;
    z-index: 20 !important;
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    overflow: visible !important;
    pointer-events: none !important;
  }

  .preview-page .pdf-annotation {
    position: absolute !important;
    z-index: 30 !important;
    display: block !important;
    opacity: 1 !important;
    box-shadow: none !important;
    outline: none !important;
    print-color-adjust: exact !important;
    -webkit-print-color-adjust: exact !important;
  }

  .preview-page .pdf-annotation.is-selected {
    box-shadow: none !important;
    outline: none !important;
  }

  .preview-page .pdf-annotation.annotation-text,
  .preview-page .pdf-annotation.annotation-fill {
    display: block !important;
    white-space: pre-wrap !important;
    overflow: hidden !important;
    word-break: break-word !important;
    print-color-adjust: exact !important;
    -webkit-print-color-adjust: exact !important;
  }

  .preview-page .pdf-annotation.annotation-symbol {
    display: grid !important;
    place-items: center !important;
  }

  .preview-page .pdf-annotation.annotation-image img {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    object-fit: contain !important;
  }

  .preview-page .annotation-move-handle,
  .preview-page .annotation-resize-handle {
    display: none !important;
  }

  .preview-page .annotation-layer {
    position: absolute !important;
    inset: 0 !important;
    z-index: 20 !important;
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    overflow: visible !important;
    pointer-events: none !important;
  }

  .preview-page .print-annotation-layer {
    position: absolute !important;
    inset: 0 !important;
    z-index: 200 !important;
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    overflow: visible !important;
    pointer-events: none !important;
  }

  .preview-page .print-annotation {
    position: absolute !important;
    z-index: 210 !important;
    display: block !important;
    opacity: 1 !important;
    box-shadow: none !important;
    outline: none !important;
    print-color-adjust: exact !important;
    -webkit-print-color-adjust: exact !important;
  }

  .preview-page .print-annotation.print-annotation-text,
  .preview-page .print-annotation.print-annotation-fill {
    white-space: pre-wrap !important;
    overflow: hidden !important;
    word-break: break-word !important;
  }

  .preview-page .print-annotation.print-annotation-symbol {
    display: grid !important;
    place-items: center !important;
  }

  .preview-page .print-annotation.print-annotation-image img {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    object-fit: contain !important;
  }
}

/* Responsive */

@media (max-width: 1180px) {
  .workspace {
    grid-template-columns: 250px 340px minmax(420px, 1fr);
  }

  .viewer-toolbar {
    grid-template-columns: 1fr;
  }

  .viewer-actions {
    justify-content: flex-start;
  }

  .reader-area.view-two-side {
    grid-template-columns: 1fr;
  }

  .tool-groups {
    align-items: flex-start;
  }

  .tool-btn span {
    display: none;
  }

  .tool-btn {
    min-width: 34px;
    grid-template-rows: 1fr;
  }
}

@media (max-width: 900px) {
  html,
  body {
    overflow: auto;
  }

  .app-shell {
    height: auto;
    min-height: 100vh;
    grid-template-rows: auto auto auto auto auto;
    overflow: visible;
  }

  .app-header {
    grid-template-columns: 1fr;
  }

  .menu-bar {
    flex-wrap: wrap;
  }

  .tool-ribbon {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .tool-groups {
    flex-wrap: nowrap;
  }

  .compact-status {
    flex-wrap: wrap;
    height: auto;
    white-space: normal;
  }

  .workspace,
  .workspace.results-collapsed {
    grid-template-columns: 1fr;
    overflow: visible;
  }

  .panel {
    min-height: 360px;
  }

  .viewer-stage {
    min-height: 620px;
  }

  .reader-area.view-two-side,
  .reader-area.view-two-stack {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .print-preview-dialog {
    inset: 8px;
  }

  .preview-options {
    align-items: stretch;
  }
}