:root {
  --sidebar-top: #061f41;
  --sidebar-bottom: #073f8b;
  --primary: #0b65e5;
  --primary-dark: #064fb8;
  --action-bar: #f3f8ff;
  --export: #ff710b;
  --text: #1b2b56;
  --muted: #71809d;
  --border: #dce5f2;
  --panel: #ffffff;
  --window: #f6f9fe;
  --success: #1daf5a;
  --danger: #ff4b36;
  --warning: #b86a00;
  --radius: 8px;
  --shadow: 0 8px 22px rgba(27, 43, 86, 0.06);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100%;
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--window);
  font-size: 15px;
  line-height: 1.45;
}

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

button {
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  background: linear-gradient(180deg, var(--sidebar-top), var(--sidebar-bottom));
  color: #fff;
  padding: 16px 10px 14px;
}

.brand {
  min-height: 78px;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 0 8px 10px 8px;
}

.brand-icon {
  width: 44px;
  height: 44px;
}

.tool-name {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.05;
}

.tool-name span {
  display: block;
}

.brand-name {
  margin-top: 4px;
  color: #d6e5ff;
  font-size: 17px;
  font-weight: 600;
}

.nav-list {
  display: grid;
  gap: 2px;
  margin-top: 6px;
}

.nav-item {
  min-height: 42px;
  padding: 0 14px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #fff;
  text-align: left;
  font-weight: 700;
  font-size: 16px;
}

.nav-item:hover,
.nav-item:focus-visible {
  background: #1b73ea;
  outline: none;
}

.nav-item.active {
  background: var(--primary);
}

.main {
  min-width: 0;
}

.action-bar {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  overflow-x: auto;
  background: var(--action-bar);
  border-bottom: 1px solid var(--border);
}

.action-button {
  min-width: 188px;
  min-height: 56px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  gap: 9px;
  padding: 6px 12px;
  border: 1px solid #afc6ed;
  border-radius: 5px;
  background: #fff;
  color: var(--text);
  text-align: left;
}

.action-button:hover {
  opacity: 0.92;
}

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

.action-button.export {
  background: var(--export);
  border-color: var(--export);
  color: #fff;
}

.action-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(11, 101, 229, 0.1);
  color: var(--primary);
  font-weight: 800;
}

.primary .action-icon,
.export .action-icon {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.action-button small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-weight: 600;
}

.primary small,
.export small {
  color: rgba(255, 255, 255, 0.82);
}

.section {
  display: none;
  padding: 12px 14px;
}

.section.active {
  display: block;
}

.section-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 10px;
}

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

h1 {
  margin-bottom: 2px;
  color: var(--primary-dark);
  font-size: 28px;
  line-height: 1.15;
}

.section-header p {
  margin-bottom: 0;
  color: var(--muted);
  font-weight: 600;
}

h2 {
  margin-bottom: 0;
  color: var(--primary-dark);
  font-size: 20px;
}

h3 {
  color: var(--primary-dark);
  font-size: 17px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow);
}

.card + .card {
  margin-top: 10px;
}

.card-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.card-title.split {
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.card-title.split > div {
  display: flex;
  align-items: center;
  gap: 10px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(190px, 1fr));
  gap: 10px;
}

.session-rows {
  display: grid;
  gap: 6px;
}

.session-row {
  display: grid;
  gap: 8px;
  align-items: start;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: 7px;
}

.session-row:nth-child(even) {
  background: #f7faff;
  border-color: #e5eefb;
}

.session-row-title {
  grid-template-columns: minmax(280px, 2fr) minmax(170px, 0.75fr);
}

.session-row-time {
  grid-template-columns: minmax(120px, 0.7fr) minmax(120px, 0.7fr) minmax(220px, 1.6fr);
}

.session-row-two {
  grid-template-columns: repeat(2, minmax(220px, 1fr));
}

.session-rows .field {
  gap: 5px;
}

.session-rows .field span {
  font-size: 14px;
}

.session-rows input,
.session-rows textarea,
.session-rows select {
  min-height: 34px;
  padding: 6px 9px;
}

.session-rows textarea {
  min-height: 78px;
}

.field {
  display: grid;
  gap: 5px;
}

.field span {
  font-weight: 700;
}

.field.wide {
  grid-column: span 2;
}

.field.inline {
  min-width: 220px;
}

.field.grow {
  flex: 1 1 320px;
}

.checkbox-field {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding-top: 27px;
}

input,
textarea,
select {
  width: 100%;
  min-height: 40px;
  border: 1px solid #cfdbee;
  border-radius: 5px;
  padding: 9px 11px;
  background: #fff;
  color: var(--text);
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--primary);
  outline: 3px solid rgba(11, 101, 229, 0.12);
}

.field-error {
  min-height: 18px;
  color: var(--danger);
  font-weight: 700;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}

.button-row.compact {
  margin-top: 0;
  gap: 8px;
}

.btn {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: #fff;
  color: var(--primary-dark);
  font-weight: 800;
}

.btn:hover {
  opacity: 0.9;
}

.btn.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.btn.secondary {
  background: #fff;
  border-color: var(--border);
}

.btn.export {
  background: var(--export);
  border-color: var(--export);
  color: #fff;
}

.btn.danger {
  background: #fff;
  border-color: #ffc2ba;
  color: var(--danger);
}

.file-label {
  display: inline-grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.file-label input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.summary-stack {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.summary-pill {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: #fff;
  color: var(--primary-dark);
  font-weight: 800;
  box-shadow: var(--shadow);
}

.message {
  margin: 0 0 10px;
  padding: 8px 11px;
  border-radius: 5px;
  font-weight: 700;
}

.message.error {
  background: #fff3f1;
  border: 1px solid #ffc2ba;
  color: #a72c1d;
}

.message.warning {
  background: #fff7eb;
  border: 1px solid #ffd7a4;
  color: var(--warning);
}

.message.info {
  background: #eef6ff;
  border: 1px solid #cfe3ff;
  color: var(--primary-dark);
}

.agenda-list,
.protocol-editor-list {
  display: grid;
  gap: 8px;
}

.agenda-edit-grid {
  display: grid;
  grid-template-columns: minmax(320px, 3fr) 92px minmax(190px, 1.25fr) 78px;
  gap: 8px;
  align-items: start;
}

.agenda-edit-grid .field {
  gap: 4px;
}

.agenda-edit-grid .field span {
  font-size: 13px;
}

.agenda-edit-grid input,
.agenda-edit-grid textarea {
  min-height: 34px;
  padding: 6px 8px;
}

.agenda-time-field input,
.agenda-number-field input {
  text-align: center;
}

.agenda-description-field {
  grid-column: 1 / -1;
}

.agenda-description-field textarea {
  min-height: 72px;
}

.protocol-edit-grid {
  display: grid;
  grid-template-columns: minmax(300px, 1.45fr) minmax(300px, 1.45fr) 170px;
  grid-template-areas:
    "result todo status"
    "result todo due"
    "result todo responsible";
  gap: 8px;
  align-items: start;
}

.protocol-edit-grid .field {
  gap: 4px;
}

.protocol-edit-grid .field span {
  font-size: 13px;
}

.protocol-edit-grid input,
.protocol-edit-grid textarea,
.protocol-edit-grid select {
  min-height: 34px;
  padding: 6px 8px;
}

.protocol-result-field,
.protocol-todo-field {
  grid-row: span 3;
}

.protocol-result-field {
  grid-area: result;
}

.protocol-todo-field {
  grid-area: todo;
}

.protocol-status-field {
  grid-area: status;
}

.protocol-due-field {
  grid-area: due;
}

.protocol-responsible-field {
  grid-area: responsible;
}

.protocol-result-field textarea,
.protocol-todo-field textarea {
  min-height: 132px;
}

.quick-protocol-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  align-items: start;
}

.quick-protocol-grid .field {
  gap: 4px;
}

.quick-protocol-grid .field span {
  font-size: 13px;
}

.quick-protocol-grid input,
.quick-protocol-grid textarea {
  min-height: 34px;
  padding: 6px 8px;
}

.quick-description-field textarea {
  min-height: 96px;
}

.quick-responsible-field {
  max-width: 420px;
}

.quick-protocol-item .item-meta {
  color: var(--primary-dark);
}

.quick-protocol-section {
  display: grid;
  gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 2px solid #d8e7ff;
}

.quick-protocol-section h2 {
  margin-bottom: 0;
}

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

.agenda-item,
.protocol-item,
.saved-item {
  border: 1px solid var(--border);
  border-radius: 7px;
  background: #fbfdff;
}

.protocol-tone-0 {
  background: #f6f9ff;
  border-color: #cfe0fb;
}

.protocol-tone-1 {
  background: #f5fbf8;
  border-color: #cfe8db;
}

.protocol-tone-2 {
  background: #fff8ef;
  border-color: #f3dcc2;
}

.protocol-tone-3 {
  background: #f8f6ff;
  border-color: #ddd6f4;
}

.protocol-tone-4 {
  background: #f4fbfc;
  border-color: #cbe4e8;
}

.protocol-tone-5 {
  background: #fff6f6;
  border-color: #f0d0d0;
}

.agenda-item[draggable="true"] {
  cursor: grab;
}

.agenda-item.drag-over {
  border-color: var(--primary);
  outline: 3px solid rgba(11, 101, 229, 0.12);
}

.item-head {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--text);
  text-align: left;
}

.item-toggle {
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  position: relative;
  padding-right: 104px;
}

.item-toggle::after {
  content: "▸ Aufklappen";
  position: absolute;
  right: 0;
  top: 0;
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 800;
}

.agenda-item.open .item-toggle::after,
.protocol-item.open .item-toggle::after {
  content: "▾ Einklappen";
}

.item-toggle:hover .item-title span:not(.status) {
  color: var(--primary-dark);
}

.item-title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  font-weight: 800;
}

.item-meta {
  margin-top: 3px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.item-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.icon-btn {
  min-width: 34px;
  height: 34px;
  padding: 0 8px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: #fff;
  color: var(--primary-dark);
  font-weight: 800;
}

.item-body {
  display: none;
  padding: 0 12px 12px;
}

.agenda-item.open .item-body,
.protocol-item.open .item-body {
  display: block;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  background: #eef3fb;
  color: var(--text);
  font-size: 12px;
  font-weight: 800;
}

.status.erledigt {
  background: #e8f7ef;
  color: #116b38;
}

.status.vertagt,
.status.in-bearbeitung,
.status.zu-bearbeiten {
  background: #fff6e6;
  color: #8a5400;
}

.status.gestrichen,
.status.entfaellt,
.status.entfällt {
  background: #eef0f4;
  color: #59657a;
}

.status.offen,
.status.hoch {
  background: #fff0ee;
  color: #a72c1d;
}

.protocol-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(430px, 1.1fr);
  gap: 10px;
  align-items: start;
}

.snippet-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.snippet-row .btn {
  font-size: 13px;
  min-height: 34px;
}

.document-preview {
  min-height: 620px;
  padding: 36px 42px;
  border: 1px solid #c8d8ef;
  border-top: 5px solid var(--primary);
  border-radius: 6px;
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  color: #17213b;
  box-shadow: inset 0 0 0 1px #fff, 0 10px 26px rgba(27, 43, 86, 0.08);
}

.document-preview h1 {
  color: var(--primary-dark);
  font-size: 28px;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 2px solid #d8e7ff;
}

.document-preview h2 {
  margin-top: 26px;
  border-bottom: 1px solid #cfdbee;
  padding-bottom: 7px;
  color: var(--primary-dark);
  font-size: 20px;
}

.document-preview h3 {
  margin: 0 0 9px;
  color: #073f8b;
  font-size: 17px;
}

.document-preview p {
  margin: 7px 0;
}

.protocol-top {
  margin: 14px 0;
  padding: 13px 15px 10px;
  border: 1px solid #d8e7ff;
  border-left: 5px solid var(--primary);
  border-radius: 8px;
  background: #ffffff;
}

.protocol-top:nth-of-type(odd) {
  background: #f8fbff;
}

.top-separator {
  margin-top: 13px;
  color: var(--muted);
  font-family: Consolas, "Courier New", monospace;
  font-size: 13px;
  letter-spacing: 1px;
}

.document-preview table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}

.document-preview th,
.document-preview td {
  border: 1px solid #d8e1ee;
  padding: 8px;
  text-align: left;
  vertical-align: top;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 8px;
  margin-bottom: 10px;
}

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

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

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

.data-table th {
  background: #f4f7fc;
  color: var(--text);
  text-align: left;
}

.data-table input,
.data-table select,
.data-table textarea {
  min-width: 150px;
}

.saved-list {
  display: grid;
  gap: 7px;
}

.saved-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  padding: 10px;
}

.saved-title {
  font-weight: 800;
  color: var(--primary-dark);
}

.saved-meta {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.settings-grid {
  display: grid;
  grid-template-columns: minmax(360px, 1fr);
  gap: 10px;
}

.help-card {
  max-width: 920px;
}

.notice-list {
  display: grid;
  gap: 7px;
  margin: 10px 0;
}

.notice-list p {
  margin: 0;
  padding: 8px 11px;
  border-left: 4px solid var(--primary);
  background: #f4f8ff;
  font-weight: 600;
}

.plain-list {
  padding-left: 22px;
  font-weight: 700;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  max-width: 360px;
  padding: 12px 14px;
  border-radius: 6px;
  background: var(--text);
  color: #fff;
  box-shadow: 0 12px 28px rgba(27, 43, 86, 0.22);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
  font-weight: 700;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  .app-shell {
    grid-template-columns: 236px minmax(0, 1fr);
  }

  .form-grid,
  .protocol-layout,
  .settings-grid {
    grid-template-columns: 1fr;
  }

  .session-row,
  .session-row-title,
  .session-row-time,
  .session-row-two {
    grid-template-columns: 1fr;
  }

  .agenda-edit-grid {
    grid-template-columns: 1fr;
  }

  .protocol-edit-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "status"
      "due"
      "responsible"
      "result"
      "todo";
  }

  .agenda-description-field {
    grid-column: auto;
  }

  .protocol-result-field,
  .protocol-todo-field {
    grid-row: auto;
  }

  .quick-protocol-grid {
    grid-template-columns: 1fr;
  }

  .field.wide {
    grid-column: auto;
  }
}

@media (max-width: 760px) {
  .app-shell {
    display: block;
  }

  .sidebar {
    position: static;
    height: auto;
    padding: 12px 8px 8px;
  }

  .brand {
    min-height: 64px;
  }

  .nav-list {
    grid-template-columns: 1fr 1fr;
  }

  .nav-item {
    min-height: 38px;
    padding: 0 10px;
    font-size: 14px;
  }

  .action-bar {
    min-height: auto;
    padding: 8px;
  }

  .action-button {
    min-width: 170px;
  }

  .section {
    padding: 8px;
  }

  .section-header,
  .card-title.split,
  .saved-item {
    display: block;
  }

  .button-row.compact {
    margin-top: 8px;
  }

  .document-preview {
    padding: 18px;
  }
}