/* Modal Overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  opacity: 0;
  transition: opacity var(--transition-normal);
  backdrop-filter: blur(4px);
}

.modal-overlay.visible {
  opacity: 1;
}

.modal {
  background: var(--color-surface);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  max-width: 560px;
  width: 90%;
  max-height: 85vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-overlay.visible .modal {
  transform: scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.modal-title {
  font-size: 15px;
  font-weight: 600;
}

.modal-close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--color-text-tertiary);
  font-size: 18px;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-bg);
  color: var(--color-text-primary);
}

.modal-body {
  padding: var(--space-5);
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid var(--color-border);
}

/* Form groups */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-1);
}

.form-input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 13px;
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.form-select {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 13px;
  background: var(--color-surface);
  cursor: pointer;
}

/* Task number (Vorgangsnummer) */
.task-number {
  font-family: 'SF Mono', SFMono-Regular, Menlo, Monaco, monospace;
  font-size: 10px;
  color: var(--color-text-tertiary);
  min-width: 28px;
  flex-shrink: 0;
  text-align: right;
  padding-right: 4px;
  user-select: none;
}

.task-number-header {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-tertiary);
  min-width: 28px;
  text-align: right;
  padding-right: 4px;
  flex-shrink: 0;
}

/* Task list item */
.task-list-item {
  display: flex;
  align-items: center;
  height: var(--task-row-height);
  padding: 0 var(--space-3);
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
  transition: background var(--transition-fast);
  gap: var(--space-1);
}

.task-list-item:hover {
  background: var(--color-accent-light);
}

/* Floating detail panel — positioned as overlay, no row shift */
.task-detail-panel {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  gap: 6px;
  align-items: center;
  font-size: 11px;
  padding: 6px 8px 6px 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: none;
  border-radius: 0 0 6px 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Multi-select info bar — floating overlay at bottom of task list panel */
.task-list-multi-select {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 25;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--color-surface);
  border-top: 1px solid var(--color-accent);
  font-size: 12px;
  font-weight: 500;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.08);
}

.task-list-item.selected {
  background: rgba(0, 113, 227, 0.06);
}

.task-list-item.dragging {
  opacity: 0.35;
}

.task-list-item.staffing-summary {
  background: rgba(88, 86, 214, 0.04);
  font-style: italic;
  border-bottom: 1px solid rgba(88, 86, 214, 0.15);
}

.task-list-drop-indicator {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  z-index: 10;
  pointer-events: none;
  display: none;
}

.task-list-item.group {
  font-weight: 600;
}

.task-list-item.milestone {
  font-style: italic;
}

.task-expand-btn {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  color: var(--color-text-tertiary);
  font-size: 10px;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.task-expand-btn:hover {
  background: var(--color-border);
  color: var(--color-text-primary);
}

.task-expand-btn.expanded {
  transform: rotate(90deg);
}

.task-indent-spacer {
  width: 16px;
  flex-shrink: 0;
}

.task-type-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: var(--space-1);
}

.task-name-wrapper {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.2;
}

.task-name {
  flex: none;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}

.task-dates {
  font-size: 10px;
  color: var(--color-text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.task-name-input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--color-accent);
  border-radius: 4px;
  padding: 1px 4px;
  font-size: 13px;
  outline: none;
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

/* Task checkbox */
.task-checkbox {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1.5px solid var(--color-border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 10px;
  color: transparent;
  transition: all var(--transition-fast);
  cursor: pointer;
  margin-right: 2px;
}

.task-checkbox:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}

.task-checkbox.checked {
  background: var(--color-success);
  border-color: var(--color-success);
  color: white;
}

.task-list-item.task-complete {
  opacity: 0.5;
}

.task-name.completed {
  text-decoration: line-through;
  color: var(--color-text-tertiary);
}

/* Add task button in list */
.task-list-add {
  display: flex;
  align-items: center;
  height: var(--task-row-height);
  padding: 0 var(--space-3);
  color: var(--color-text-tertiary);
  font-size: 13px;
  gap: var(--space-2);
  width: 100%;
  transition: all var(--transition-fast);
}

.task-list-add:hover {
  color: var(--color-accent);
  background: var(--color-accent-light);
}

/* Context Menu */
.context-menu {
  position: fixed;
  background: var(--color-surface);
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  padding: var(--space-1) 0;
  z-index: var(--z-context-menu);
  min-width: 180px;
  border: 1px solid var(--color-border);
}

.context-menu-item {
  display: flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  font-size: 13px;
  gap: var(--space-2);
  width: 100%;
  transition: background var(--transition-fast);
}

.context-menu-item:hover {
  background: var(--color-accent);
  color: white;
}

.context-menu-item.danger:hover {
  background: var(--color-danger);
}

.context-menu-separator {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-1) 0;
}

.context-menu-shortcut {
  margin-left: auto;
  font-size: 11px;
  color: var(--color-text-tertiary);
}

.context-menu-item:hover .context-menu-shortcut {
  color: rgba(255, 255, 255, 0.7);
}

/* Personnel badge */
.personnel-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 1px var(--space-2);
  border-radius: 10px;
  font-size: 11px;
  font-weight: 500;
  color: white;
  background: var(--badge-color, var(--color-accent));
}

.personnel-avatar {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 600;
}

/* Tab component for modal */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-4);
}

.tab-btn {
  padding: var(--space-2) var(--space-3);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
  margin-bottom: -1px;
}

.tab-btn:hover {
  color: var(--color-text-primary);
}

.tab-btn.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* Notification toast */
.toast {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-text-primary);
  color: white;
  padding: var(--space-3) var(--space-5);
  border-radius: 10px;
  font-size: 13px;
  box-shadow: var(--shadow-lg);
  z-index: var(--z-modal);
  transition: transform var(--transition-slow);
  pointer-events: none;
}

.toast.visible {
  transform: translateX(-50%) translateY(0);
}