.app-page {
  padding: 0;
}

.app-layout {
  display: grid;
  gap: 28px;
}

.has-loaded-file .app-layout {
  gap: 18px;
}

.has-loaded-file #title-panel,
.has-loaded-file #intro-panel {
  display: none;
}

.title-panel {
  padding: 20px 24px;
}

.title-panel h1 {
  margin: 8px 0 10px;
  font-size: 2rem;
  line-height: 1.2;
}

.intro-panel {
  display: grid;
  gap: 24px;
}

.upload-panel {
  display: grid;
  gap: 18px;
  padding: 24px;
}

.upload-zone {
  display: grid;
  place-items: center;
  gap: 10px;
  min-height: 250px;
  padding: 24px;
  text-align: center;
  border: 2px dashed #7f9db9;
  background: #ffffff;
  transition: border-color 180ms ease, transform 180ms ease, background-color 180ms ease;
  cursor: pointer;
}

.upload-zone:hover,
.upload-zone:focus-visible,
.upload-zone.is-dragover {
  outline: none;
  transform: translateY(-1px);
  border-color: var(--accent);
  background: #f5f8fc;
}

.upload-title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
}

.upload-subtitle {
  margin: 0;
  color: var(--muted);
}

.upload-badge {
  padding: 10px 14px;
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.88rem;
  background: #ece9d8;
}

.status-card {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  background: #ffffff;
}

.status-label {
  margin: 0;
  color: var(--accent-strong);
  font-size: 0.84rem;
  text-transform: uppercase;
  font-weight: 700;
}

.status-text {
  font-size: 1.08rem;
  font-weight: 500;
}

.status-meta {
  color: var(--muted);
  line-height: 1.6;
}

.workspace {
  position: static !important;
  width: auto !important;
  height: auto !important;
  padding: 0 !important;
  margin: 0 !important;
  overflow: visible !important;
  clip: auto !important;
  white-space: normal !important;
  border: 0 !important;
  display: grid;
  gap: 24px;
}

.filters-panel {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 24px;
  background: var(--surface-strong);
}

.filters-header,
.table-header,
.filter-grid,
.results-stack,
.notes-header {
  display: grid;
  gap: 18px;
}

.filters-header {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
}

.results-summary {
  color: var(--accent-strong);
  font-size: 0.94rem;
  font-weight: 700;
}

.filter-grid {
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  align-items: start;
}

.filter-block {
  display: grid;
  gap: 12px;
}

.filter-label {
  color: var(--muted);
  font-size: 0.94rem;
}

.filter-select {
  min-height: 52px;
  padding: 0 16px;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 0;
  background: #ffffff;
}

.filter-headline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

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

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

.area-pill {
  display: inline-flex;
  align-items: center;
}

.area-pill input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.area-pill span {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: 0;
  color: var(--text);
  font-size: 0.92rem;
  background: #ffffff;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
  cursor: pointer;
}

.area-pill input:checked + span {
  color: #ffffff;
  border-color: var(--border);
  background: var(--accent);
}

.area-pill input:focus-visible + span {
  outline: 2px solid rgba(255, 204, 121, 0.66);
  outline-offset: 2px;
}

.table-card {
  padding: 22px;
}

.table-note {
  color: var(--muted);
  line-height: 1.6;
}

.original-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.zoom-controls {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.zoom-controls .button-inline {
  min-width: 46px;
  min-height: 34px;
  padding: 0 10px;
}

.zoom-level {
  min-width: 56px;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
}

.table-scroll {
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 0;
  background: #ffffff;
}

.original-scroll {
  max-height: 620px;
}

.original-table {
  --sheet-font-size: 8px;
  --sheet-cell-width: 84px;
  --sheet-cell-padding-y: 3px;
  --sheet-cell-padding-x: 5px;
  --sheet-row-header-width: 38px;
  padding: 0;
}

.original-table table {
  min-width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-family: Calibri, Arial, sans-serif;
  font-size: var(--sheet-font-size);
  color: #000000;
}

.original-placeholder {
  margin: 0;
  padding: 16px;
  color: var(--muted);
}

.excel-table th,
.excel-table td {
  padding: var(--sheet-cell-padding-y) var(--sheet-cell-padding-x);
  border: 1px solid #d9d9d9;
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
  background: #ffffff;
}

.excel-table .sheet-corner,
.excel-table .sheet-column-header,
.excel-table .sheet-row-number {
  color: #222222;
  font-weight: 400;
  text-align: center;
  background: #f3f3f3;
}

.excel-table .sheet-corner {
  position: sticky;
  top: 0;
  left: 0;
  z-index: 4;
  min-width: var(--sheet-row-header-width);
}

.excel-table .sheet-column-header {
  position: sticky;
  top: 0;
  z-index: 3;
}

.excel-table .sheet-row-number {
  position: sticky;
  left: 0;
  z-index: 2;
  min-width: var(--sheet-row-header-width);
}

.excel-table .sheet-cell {
  min-width: var(--sheet-cell-width);
}

.excel-table tr > *:nth-child(4) {
  min-width: calc(var(--sheet-cell-width) * 0.7);
  width: calc(var(--sheet-cell-width) * 0.7);
}

.excel-table tbody tr:nth-child(odd) .sheet-cell,
.excel-table tbody tr:nth-child(odd) .sheet-row-number {
  background: #eaf3ff;
}

.excel-table tbody tr:nth-child(even) .sheet-cell,
.excel-table tbody tr:nth-child(even) .sheet-row-number {
  background: #edf8ea;
}

.excel-table .sheet-row-empty .sheet-cell {
  background: #ffffff;
}

.excel-table .sheet-header-row .sheet-cell,
.excel-table .sheet-header-row .sheet-row-number {
  color: #ffffff;
  font-weight: 700;
  background: #1f497d;
  border-color: #17365d;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 880px;
}

.data-table th,
.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid #b8b8b8;
  text-align: left;
  vertical-align: top;
}

.simplified-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  color: var(--text);
  font-size: 0.9rem;
  background: #dbe6f3;
}

.group-row th {
  color: var(--text);
  font-size: 1rem;
  background: #ece9d8;
}

.group-count {
  margin-left: 12px;
  color: var(--muted);
  font-size: 0.84rem;
}

.activity-row {
  cursor: pointer;
  transition: background-color 180ms ease;
}

.activity-row:hover,
.activity-row:focus-visible {
  outline: none;
  background: #eef4fb;
}

.empty-row td {
  color: var(--muted);
  text-align: center;
  padding: 28px 16px;
}

.original-table .is-highlighted td,
.original-table .is-highlighted th {
  background: #ffd966 !important;
  box-shadow: inset 0 0 0 2px #c98900;
  animation: row-flash 900ms ease-in-out 2;
}

@keyframes row-flash {
  0% {
    background: #fff6bf;
  }

  50% {
    background: #ffcc33;
  }

  100% {
    background: #ffd966;
  }
}

.loading-state {
  opacity: 0.76;
  pointer-events: none;
}

@media (max-width: 980px) {
  .filters-header,
  .filter-grid {
    grid-template-columns: 1fr;
  }

  .original-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .app-page {
    padding-top: 0;
  }

  .upload-panel,
  .filters-panel,
  .table-card {
    padding: 18px;
  }

  .upload-title {
    font-size: 1.25rem;
  }

  .filter-headline {
    align-items: flex-start;
    flex-direction: column;
  }
}