/* Pragma Enterprise Vaadin Theme */

:root {
  --lumo-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji';
  --lumo-primary-color: #2563eb;
  --lumo-primary-color-50pct: rgba(37, 99, 235, 0.5);
  --lumo-primary-color-10pct: rgba(37, 99, 235, 0.1);
  --lumo-primary-text-color: #1d4ed8;
  --lumo-border-radius-m: 8px;
  --lumo-border-radius-l: 12px;
}

[theme~="dark"] {
  --lumo-primary-color: #3b82f6;
  --lumo-primary-color-50pct: rgba(59, 130, 246, 0.5);
  --lumo-primary-color-10pct: rgba(59, 130, 246, 0.15);
  --lumo-primary-text-color: #60a5fa;
}

/* App Header & Brand */
.pragma-app-header {
  border-bottom: 1px solid var(--lumo-contrast-10pct);
  background: var(--lumo-base-color);
}

.pragma-brand-title {
  font-weight: 800;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, var(--lumo-primary-color), #4f46e5);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Card & Panel Styling */
.pragma-panel {
  background: var(--lumo-base-color);
  border: 1px solid var(--lumo-contrast-10pct);
  border-radius: var(--lumo-border-radius-m);
  padding: var(--lumo-space-m);
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px -1px rgba(0, 0, 0, 0.05);
}

.pragma-panel-header {
  border-bottom: 1px solid var(--lumo-contrast-10pct);
  padding-bottom: var(--lumo-space-xs);
  margin-bottom: var(--lumo-space-s);
}

/* Toolbar Bar */
.pragma-toolbar {
  background: var(--lumo-base-color);
  border: 1px solid var(--lumo-contrast-10pct);
  border-radius: var(--lumo-border-radius-m);
  padding: var(--lumo-space-s) var(--lumo-space-m);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.04);
}

/* Grids */
vaadin-grid,
vaadin-tree-grid {
  border: 1px solid var(--lumo-contrast-10pct);
  border-radius: var(--lumo-border-radius-m);
}

vaadin-grid::part(header-cell),
vaadin-tree-grid::part(header-cell) {
  font-weight: 600;
  color: var(--lumo-secondary-text-color);
  background-color: var(--lumo-contrast-5pct);
  font-size: var(--lumo-font-size-s);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

vaadin-grid::part(row):hover,
vaadin-tree-grid::part(row):hover {
  background-color: var(--lumo-primary-color-10pct);
}

/* Custom Badges */
span[theme~="badge"] {
  font-weight: 600;
  font-size: var(--lumo-font-size-xs);
  padding: 0.2em 0.65em;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* SplitLayout Splitter Enhancement */
vaadin-split-layout::part(splitter) {
  min-width: 6px;
  min-height: 6px;
  background-color: var(--lumo-contrast-10pct);
  transition: background-color 0.15s ease-in-out;
}

vaadin-split-layout::part(splitter):hover {
  background-color: var(--lumo-primary-color);
}

/* JavaFX-style Fieldsets & Titled Borders */
fieldset.pragma-fieldset {
  border: 1px solid var(--lumo-contrast-20pct);
  border-radius: var(--lumo-border-radius-s, 4px);
  padding: 6px 10px 8px 10px;
  margin: 6px 0;
  background: transparent;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

legend.pragma-legend {
  font-size: var(--lumo-font-size-xs, 11px);
  color: var(--lumo-secondary-text-color);
  padding: 0 4px;
  font-weight: 500;
}

.pragma-column-panel {
  border: 1px solid var(--lumo-contrast-15pct);
  border-radius: var(--lumo-border-radius-s, 4px);
  background: var(--lumo-base-color);
  height: 100%;
}

.pragma-column-header {
  border-bottom: 1px solid var(--lumo-contrast-10pct);
  padding: 4px 8px;
  background: var(--lumo-contrast-5pct);
}

.pragma-column-title {
  font-size: var(--lumo-font-size-s, 12px);
  font-weight: 600;
  color: var(--lumo-body-text-color);
}

.pragma-icon-btn {
  min-width: 24px;
  height: 24px;
  padding: 0;
}

.pragma-inspector-panel {
  border: 1px solid var(--lumo-contrast-15pct);
  border-radius: var(--lumo-border-radius-s, 4px);
  background: var(--lumo-base-color);
}

.pragma-inspector-header {
  border-bottom: 1px solid var(--lumo-contrast-10pct);
  padding: 6px 10px;
  background: var(--lumo-contrast-5pct);
}

.task-tree-name {
  font-size: var(--lumo-font-size-s, 13px);
  color: var(--lumo-body-text-color);
}

/* Gantt Chart Custom Timeline */
.gantt-timeline-container {
  overflow-x: auto;
  border: 1px solid var(--lumo-contrast-10pct);
  border-radius: var(--lumo-border-radius-m);
  background: var(--lumo-base-color);
}

.gantt-bar {
  border-radius: 4px;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
  cursor: pointer;
}

.gantt-bar:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.15);
}