/* ========================================================
   Components: Modals & Dialogs
   ======================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--border-radius-xl);
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 30px rgba(139, 92, 246, 0.15);
  transform: translateY(20px) scale(0.97);
  transition: transform var(--transition-normal);
  overflow: hidden;
}

.modal-overlay.active .modal-container {
  transform: translateY(0) scale(1);
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  background: rgba(0, 0, 0, 0.15);
}

/* Form Styles */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-hint {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* ========================================================
   Universal Search Spotlight (Ctrl+K)
   ======================================================== */
.search-modal-container {
  max-width: 650px;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
}

.search-input-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-card);
}

.search-input-wrapper input {
  flex: 1;
  background: transparent;
  border: none;
  font-size: 1.1rem;
  padding: 0;
  box-shadow: none;
  color: #ffffff;
}

.search-results-list {
  max-height: 400px;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.search-result-item:hover, .search-result-item.selected {
  background: rgba(139, 92, 246, 0.15);
}

.search-result-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius-sm);
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  flex-shrink: 0;
}

.search-result-text {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.search-result-title {
  font-size: 0.88rem;
  font-weight: 500;
  color: #ffffff;
}

.search-result-meta {
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* ========================================================
   Toast Notifications
   ======================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: var(--z-toast);
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-radius: var(--border-radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-lg);
  color: var(--text-primary);
  font-size: 0.88rem;
  min-width: 300px;
  max-width: 440px;
  transform: translateX(120%);
  transition: transform var(--transition-smooth), opacity var(--transition-smooth);
}

.toast.show {
  transform: translateX(0);
}

.toast-success { border-left: 4px solid var(--success); }
.toast-error { border-left: 4px solid var(--danger); }
.toast-info { border-left: 4px solid var(--primary); }
.toast-warning { border-left: 4px solid var(--warning); }

.toast-icon { flex-shrink: 0; }
.toast-message { flex: 1; font-weight: 500; }
.toast-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
}
.toast-close:hover { color: #ffffff; }

/* ========================================================
   Notifications & User Dropdowns
   ======================================================== */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-header);
  width: 340px;
  display: none;
  flex-direction: column;
  overflow: hidden;
  animation: fadeIn 0.15s ease-out;
}

.dropdown-menu.active {
  display: flex;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.dropdown-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  color: #ffffff;
}

.dropdown-list {
  max-height: 340px;
  overflow-y: auto;
}

.dropdown-item {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  gap: 12px;
  align-items: flex-start;
  transition: background var(--transition-fast);
  cursor: pointer;
}
.dropdown-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.dropdown-item-content {
  flex: 1;
  font-size: 0.82rem;
}
.dropdown-item-title {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}
.dropdown-item-time {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ========================================================
   Tabs & View Controls
   ======================================================== */
.tabs-nav {
  display: flex;
  gap: 6px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 20px;
}

.tab-btn {
  padding: 10px 18px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.tab-btn.active {
  color: #ffffff;
  border-bottom-color: var(--primary);
  font-weight: 600;
}

/* View Switcher (Grid vs List) */
.view-toggle-group {
  display: flex;
  background: var(--bg-input);
  border: 1px solid var(--border-medium);
  border-radius: var(--border-radius-md);
  padding: 3px;
  gap: 2px;
}

.view-toggle-btn {
  padding: 6px 10px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.view-toggle-btn.active {
  background: var(--primary-dim);
  color: var(--primary-light);
}

/* ========================================================
   Empty State
   ======================================================== */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  gap: 16px;
  border: 1px dashed var(--border-medium);
  border-radius: var(--border-radius-xl);
  background: rgba(18, 24, 41, 0.4);
}

.empty-state-icon {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  margin-bottom: 4px;
}

.empty-state-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: #ffffff;
}

.empty-state-desc {
  max-width: 420px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* ========================================================
   Kanban Board Layout
   ======================================================== */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  flex: 1;
  min-height: 0;
}

.kanban-column {
  background: rgba(18, 24, 41, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.kanban-column-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.15);
}

.kanban-column-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.kanban-column-count {
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 8px;
  border-radius: var(--border-radius-full);
  font-size: 0.74rem;
  color: var(--text-secondary);
}

.kanban-column-body {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}