/* MailBan Styles */
:root {
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --secondary: #64748b;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --bg-dark: #1e293b;
  --bg-card: #334155;
  --bg-light: #475569;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --border-color: #475569;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
}

.hidden {
  display: none !important;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  padding: 1rem 1.5rem;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
}

.header h1 {
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header h1 i {
  color: var(--primary);
}

.header-left, .header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-left {
  flex: 1 1 560px;
  min-width: 0;
  flex-wrap: wrap;
}

.search-input {
  flex: 1 1 240px;
  min-width: 260px;
  max-width: 360px;
  padding: 0.38rem 0.65rem;
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  background: var(--bg-dark);
  color: var(--text-primary);
}

.view-toggle {
  display: inline-flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.header-center {
  display: flex;
  align-items: center;
  min-width: 0;
}

.online-users {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.online-users .label {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.user-list {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.user-badge {
  background: var(--success);
  color: white;
  padding: 0.25rem 0.5rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#currentUser {
  display: inline-block;
  color: var(--text-secondary);
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mailbox-mode-label {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.mailbox-mode-select {
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  background: var(--bg-dark);
  color: var(--text-primary);
  padding: 0.3rem 0.55rem;
  font-size: 0.85rem;
}

.header-right {
  flex: 0 1 auto;
  min-width: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--bg-light);
  color: var(--text-primary);
}

.btn:hover {
  background: var(--secondary);
}

.btn-primary {
  background: var(--primary);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  background: var(--secondary);
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8rem;
}

/* Filters Bar */
.filters-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  align-items: center;
}

.mobile-filters-toggle {
  display: none;
  margin: 0.75rem 1rem 0;
}

.mobile-columns-toggle {
  display: none;
  margin: 0.75rem 1rem 0;
}

.toggle-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  font-size: 0.72rem;
  font-weight: 700;
}

.mobile-filters-toggle.has-active-filters {
  background: var(--primary);
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.filter-group label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.filter-group select,
.filter-group input {
  padding: 0.375rem 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  background: var(--bg-dark);
  color: var(--text-primary);
  font-size: 0.875rem;
}

.compact-filter {
  position: relative;
}

.hidden-filter-select {
  display: none !important;
}

.filter-multi {
  position: relative;
}

.filter-pill-btn {
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  background: var(--bg-dark);
  color: var(--text-primary);
  font-size: 0.85rem;
  padding: 0.38rem 0.65rem;
  min-width: 140px;
  text-align: left;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.filter-menu {
  position: absolute;
  z-index: 30;
  top: calc(100% + 0.35rem);
  left: 0;
  min-width: 210px;
  max-width: 290px;
  max-height: 260px;
  overflow: auto;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 0.45rem;
  box-shadow: var(--shadow);
  padding: 0.35rem;
}

.filter-menu-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.84rem;
  padding: 0.3rem 0.35rem;
  border-radius: 0.3rem;
  cursor: pointer;
}

.filter-menu-item:hover {
  background: rgba(59, 130, 246, 0.12);
}

.filter-menu-item input {
  margin: 0;
}

.filter-empty {
  padding: 0.45rem;
  color: var(--text-secondary);
  font-size: 0.82rem;
}

/* Kanban Board */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  padding: 1.5rem;
  min-height: calc(100vh - 140px);
}

.column {
  background: var(--bg-card);
  border-radius: 0.5rem;
  display: flex;
  flex-direction: column;
  min-width: 0;
  max-height: calc(100vh - 180px);
}

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

.column-header h3 {
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.column[data-column="new_inbox"] .column-header h3 i { color: var(--primary); }
.column[data-column="priority"] .column-header h3 i { color: var(--warning); }
.column[data-column="in_progress"] .column-header h3 i { color: var(--success); }
.column[data-column="pending"] .column-header h3 i { color: var(--secondary); }

.column-header-actions,
.calendar-summary-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.column-compact-toggle {
  padding: 0.3rem 0.55rem;
  font-size: 0.72rem;
}

.column-compact-toggle.is-active {
  background: var(--primary);
}

.column-hide-toggle {
  display: none;
  padding: 0.3rem 0.45rem;
}

.column-hide-toggle.is-active {
  background: var(--primary);
}

.card-count {
  background: var(--bg-light);
  padding: 0.25rem 0.5rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.cards-container {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem;
  min-height: 200px;
}

.cards-container.drag-over {
  background: rgba(59, 130, 246, 0.1);
  border: 2px dashed var(--primary);
  border-radius: 0.25rem;
}

/* Cards */
.card {
  background: var(--bg-dark);
  border-radius: 0.5rem;
  padding: 1rem;
  margin-bottom: 0.5rem;
  cursor: grab;
  transition: all 0.2s;
  border-left: 4px solid transparent;
  min-width: 0;
}

.card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.card.dragging {
  opacity: 0.5;
  cursor: grabbing;
}

.card.locked {
  opacity: 0.6;
  cursor: not-allowed;
  border-left-color: var(--danger);
}

.card.locked::after {
  content: attr(data-locked-by) ' is editing';
  display: block;
  font-size: 0.75rem;
  color: var(--danger);
  margin-top: 0.5rem;
}

.card-top-row {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.card-actions-left {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.card-subject {
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  flex: 1;
  min-width: 0;
}

.compact-card {
  padding: 0.8rem 0.85rem;
}

.compact-card .card-top-row {
  align-items: center;
}

.compact-card .card-subject {
  margin-bottom: 0;
}

.open-mail-btn {
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  border-radius: 0.375rem;
  width: 1.9rem;
  height: 1.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.open-tasks-btn {
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  border-radius: 0.375rem;
  width: 1.9rem;
  height: 1.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.open-mail-btn:hover {
  color: var(--text-primary);
  border-color: var(--primary);
  background: rgba(59, 130, 246, 0.12);
}

.open-tasks-btn:hover {
  color: var(--text-primary);
  border-color: var(--primary);
  background: rgba(59, 130, 246, 0.12);
}

.card-sender {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.card-note {
  font-size: 0.76rem;
  color: #cbd5e1;
  margin-bottom: 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  opacity: 0.95;
}

.card-note-row {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.5rem;
}

.compact-card .card-note-row {
  margin-bottom: 0;
}

.compact-note-row {
  gap: 0;
}

.compact-note-row .card-note {
  margin-bottom: 0;
}

.quick-note-btn {
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  border-radius: 0.3rem;
  width: 1.45rem;
  height: 1.45rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex: 0 0 auto;
}

.quick-note-btn:hover {
  color: var(--text-primary);
  border-color: var(--primary);
}

.card-note.is-empty {
  color: var(--text-secondary);
  font-style: italic;
}

.quick-note-input {
  width: 100%;
  border: 1px solid var(--primary);
  border-radius: 0.35rem;
  background: var(--bg-dark);
  color: var(--text-primary);
  padding: 0.3rem 0.45rem;
  resize: none;
  overflow: hidden;
  line-height: 1.35;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.card-footer {
  margin-top: 0.55rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.task-progress-badge {
  font-size: 0.7rem;
  background: rgba(59, 130, 246, 0.25);
  color: #dbeafe;
  border: 1px solid rgba(59, 130, 246, 0.4);
  border-radius: 0.25rem;
  padding: 0.1rem 0.4rem;
  cursor: pointer;
}

.task-progress-link {
  text-decoration: none;
}

.card-tag {
  background: var(--bg-light);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.7rem;
}

.card-tag.client { background: var(--primary); }
.card-tag.project { background: var(--success); }
.card-tag.deadline { background: var(--warning); color: #000; }
.card-tag.assigned { background: var(--secondary); }

.card-viewers {
  display: flex;
  gap: 0.25rem;
  margin-top: 0.5rem;
}

.viewer-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-content {
  background: var(--bg-card);
  border-radius: 0.5rem;
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-content.card-editor {
  max-width: 760px;
  position: relative;
}

.card-editor-layout {
  display: block;
}

.card-editor.task-panel-open {
  max-width: 1120px;
}

.card-editor.task-panel-open .card-editor-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 0.75rem;
}

.card-editor-main {
  min-width: 0;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  font-size: 1.1rem;
  padding-right: 1rem;
}

.close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

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

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
}

.task-list-panel {
  position: static;
  width: 100%;
  height: 100%;
  background: #263445;
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  z-index: 2;
}

.task-list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.task-list-body {
  padding: 0.75rem 1rem 1rem;
  overflow-y: auto;
}

#newTaskInput {
  width: 100%;
  margin-bottom: 0.65rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  background: var(--bg-dark);
  color: var(--text-primary);
}

.task-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.task-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-dark);
  padding: 0.4rem 0.5rem;
  border-radius: 0.375rem;
  cursor: grab;
}

.task-item.done .task-text {
  text-decoration: line-through;
  color: var(--text-secondary);
}

.task-text {
  flex: 1;
  font-size: 0.85rem;
}

.task-delete {
  color: var(--danger);
  cursor: pointer;
  background: transparent;
  border: none;
}

.calendar-view {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 1rem;
  padding: 1rem 1.5rem 1.5rem;
  min-height: calc(100vh - 160px);
}

.calendar-left,
.calendar-right {
  background: var(--bg-card);
  border-radius: 0.5rem;
  border: 1px solid var(--border-color);
  min-height: 0;
}

.calendar-left-header {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.calendar-left-header small {
  color: var(--text-secondary);
}

.calendar-card-columns {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.5rem;
  height: calc(100vh - 270px);
  min-height: 360px;
  overflow: hidden;
  padding-bottom: 0.9rem;
}

.calendar-accordion {
  border: 1px solid var(--border-color);
  border-radius: 0.4rem;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.12);
  flex: 0 0 auto;
  display: block;
}

.calendar-accordion summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  cursor: pointer;
  padding: 0.5rem 0.7rem;
  font-weight: 600;
}

.calendar-summary-title {
  min-width: 0;
}

.calendar-accordion[open] {
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.calendar-cards {
  min-height: 40px;
  max-height: none;
  overflow: hidden;
}

.calendar-accordion[open] .calendar-cards {
  max-height: 100%;
  min-height: 0;
  overflow-y: auto;
  padding-right: 0.15rem;
  -webkit-overflow-scrolling: touch;
}

.calendar-accordion:not([open]) .calendar-cards {
  display: none;
}

.inline-tasklist {
  margin-top: 0.55rem;
  border: 1px solid var(--border-color);
  border-radius: 0.35rem;
  padding: 0.45rem;
  background: rgba(0, 0, 0, 0.12);
}

.inline-tasklist.hidden {
  display: none;
}

.done-card-actions {
  margin-top: 0.6rem;
  display: flex;
  justify-content: flex-end;
}

.inline-task-input {
  width: 100%;
  margin-bottom: 0.45rem;
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--border-color);
  border-radius: 0.3rem;
  background: var(--bg-dark);
  color: var(--text-primary);
  font-size: 0.8rem;
}

.inline-task-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.inline-task-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  background: rgba(0, 0, 0, 0.18);
  padding: 0.25rem 0.35rem;
  border-radius: 0.3rem;
}

.inline-task-item.done .inline-task-text {
  text-decoration: line-through;
  color: var(--text-secondary);
}

.inline-task-text {
  flex: 1;
}

.inline-task-delete {
  border: none;
  background: transparent;
  color: var(--danger);
  cursor: pointer;
}

.calendar-toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.calendar-toolbar-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.calendar-toolbar-select {
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  background: var(--bg-dark);
  color: var(--text-primary);
  padding: 0.3rem 0.5rem;
  font-size: 0.82rem;
}

.report-view {
  padding: 1rem 1.5rem 1.5rem;
  display: grid;
  gap: 1rem;
}

.report-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 0.9rem 1rem;
}

.report-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.7rem;
}

.report-header-row h3,
.report-section h3 {
  font-size: 1rem;
}

.report-controls {
  display: inline-flex;
  gap: 0.4rem;
}

.report-kpis {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.8rem;
}

.report-kpi {
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 0.4rem;
  padding: 0.5rem 0.65rem;
  min-width: 140px;
}

.report-kpi .label {
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.report-kpi .value {
  font-size: 1.2rem;
  font-weight: 700;
}

.report-bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 0.45rem;
  min-height: 190px;
  padding: 0.6rem;
  background: rgba(0, 0, 0, 0.12);
  border-radius: 0.4rem;
  overflow-x: auto;
}

.done-summary-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.5rem;
  margin-bottom: 0.8rem;
}

.done-summary-card {
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 0.35rem;
  padding: 0.4rem 0.45rem;
  text-align: center;
}

.done-summary-card .label {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.done-summary-card .value {
  font-size: 1rem;
  font-weight: 700;
}

.report-bar {
  min-width: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}

.report-bar-value {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.report-bar-fill {
  width: 26px;
  border-radius: 0.3rem 0.3rem 0 0;
  background: linear-gradient(180deg, #60a5fa 0%, #2563eb 100%);
}

.report-bar-label {
  font-size: 0.68rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.planned-buckets-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.7rem;
}

.planned-bucket {
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 0.45rem;
  padding: 0.55rem 0.65rem;
}

.planned-bucket h4 {
  font-size: 0.86rem;
  margin-bottom: 0.45rem;
}

.planned-bucket .row {
  display: flex;
  justify-content: space-between;
  font-size: 0.79rem;
  color: var(--text-secondary);
}

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

.report-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}

.report-table th,
.report-table td {
  border-bottom: 1px solid var(--border-color);
  padding: 0.45rem 0.5rem;
  text-align: left;
}

.report-table th {
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.future-pie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.future-pie-card {
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 0.45rem;
  padding: 0.65rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
}

.future-pie {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: conic-gradient(#60a5fa var(--fill, 0%), rgba(148,163,184,0.18) 0%);
}

.future-pie-inner {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--bg-card);
  display: grid;
  place-items: center;
  font-size: 0.82rem;
  font-weight: 700;
}

.future-pie-meta {
  width: 100%;
  font-size: 0.76rem;
  color: var(--text-secondary);
}

.future-pie-meta .row {
  display: flex;
  justify-content: space-between;
}

#calendarWeekLabel {
  font-weight: 600;
  min-width: 1px;
  flex: 1;
}

.calendar-grid {
  padding: 0.75rem;
  height: calc(100vh - 280px);
  min-height: 520px;
}

.calendar-day {
  background: rgba(0, 0, 0, 0.15);
  border: 1px solid var(--border-color);
  border-radius: 0.4rem;
  min-height: 420px;
  display: flex;
  flex-direction: column;
}

.calendar-day-header {
  padding: 0.45rem 0.55rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.83rem;
  color: var(--text-secondary);
}

.calendar-slots {
  padding: 0.45rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
}

.calendar-slot {
  min-height: 2rem;
  border: 1px dashed rgba(148, 163, 184, 0.45);
  border-radius: 0.3rem;
  padding: 0.25rem;
}

.calendar-slot.drag-over {
  border-color: var(--primary);
  background: rgba(59, 130, 246, 0.16);
}

.calendar-entry {
  background: rgba(59, 130, 246, 0.18);
  border: 1px solid rgba(59, 130, 246, 0.45);
  border-radius: 0.3rem;
  padding: 0.2rem 0.35rem;
  font-size: 0.74rem;
  margin-top: 0.2rem;
}

.fc {
  color: var(--text-primary);
}

.fc .fc-toolbar-title {
  font-size: 1.05rem;
}

.fc .fc-button {
  background: var(--bg-light) !important;
  border: 1px solid var(--border-color) !important;
  color: var(--text-primary) !important;
}

.fc .fc-button:hover,
.fc .fc-button.fc-button-active {
  background: var(--primary) !important;
  border-color: var(--primary-dark) !important;
}

.fc .fc-scrollgrid,
.fc-theme-standard td,
.fc-theme-standard th {
  border-color: var(--border-color) !important;
}

.fc .fc-daygrid-day,
.fc .fc-timegrid-col,
.fc .fc-timegrid-slot {
  background: rgba(0, 0, 0, 0.12);
}

.fc .fc-event {
  background: rgba(59, 130, 246, 0.38);
  border: 1px solid rgba(59, 130, 246, 0.8);
}

.calendar-event-content {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.35rem;
  width: 100%;
  min-width: 0;
}

.calendar-event-title {
  overflow: hidden;
  min-width: 0;
}

.calendar-event-delete {
  border: none;
  background: transparent;
  color: #fecaca;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  flex: 0 0 auto;
}

.calendar-event-delete:hover {
  color: #f87171;
}

/* Month view: wrap long titles so they stay inside the day cell */
.fc-daygrid-event .calendar-event-title {
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-height: 1.15;
}

/* Week/day time-grid: keep compact single-line events */
.fc-timegrid-event .calendar-event-title {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.card-info {
  background: var(--bg-dark);
  padding: 1rem;
  border-radius: 0.375rem;
  margin-bottom: 1rem;
}

.card-info p {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.card-info p:last-child {
  margin-bottom: 0;
}

/* Forms */
.form-group {
  margin-bottom: 1rem;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  background: var(--bg-dark);
  color: var(--text-primary);
  font-size: 0.9rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.form-group textarea {
  resize: none;
  min-height: 3.1rem;
  overflow: hidden;
  line-height: 1.35;
}

.viewing-users {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 1rem;
}

#cardViewers {
  color: var(--success);
}

/* Login Form */
.login-form {
  padding: 2rem;
  text-align: center;
}

.login-form h2 {
  margin-bottom: 0.5rem;
}

.login-form h2 i {
  color: var(--primary);
}

.login-form p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.login-form .form-group {
  text-align: left;
}

.login-form .btn {
  width: 100%;
  justify-content: center;
  padding: 0.75rem;
}

.error-message {
  color: var(--danger);
  margin-top: 1rem;
  font-size: 0.875rem;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  z-index: 2000;
}

.toast {
  background: var(--bg-card);
  padding: 1rem 1.5rem;
  border-radius: 0.5rem;
  margin-top: 0.5rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: slideIn 0.3s ease;
}

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

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Responsive */
@media (max-width: 1200px) {
  .kanban-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #boardView {
    display: flex;
    overflow-x: auto;
    align-items: stretch;
    gap: 0.75rem;
    padding: 0.75rem;
  }

  #boardView .column {
    flex: 0 0 min(78vw, 420px);
    max-height: calc(100vh - 285px);
  }

  #boardView .column-hide-toggle {
    display: inline-flex;
  }

  #boardView .column.mobile-hidden-column {
    flex: 0 0 58px;
    min-width: 58px;
    max-width: 58px;
    cursor: pointer;
  }

  #boardView .column.mobile-hidden-column .cards-container {
    display: none !important;
  }

  #boardView .column.mobile-hidden-column .column-header {
    height: 100%;
    padding: 0.7rem 0.25rem;
    border-bottom: none;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
  }

  #boardView .column.mobile-hidden-column .column-header h3 {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    white-space: nowrap;
    font-size: 0.88rem;
  }

  #boardView .column.mobile-hidden-column .column-header-actions {
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
  }

  #boardView .column.mobile-hidden-column .column-compact-toggle {
    display: none;
  }

  #boardView .column.mobile-hidden-column.drag-over {
    background: rgba(59, 130, 246, 0.12);
    border: 2px dashed var(--primary);
  }

  .mobile-filters-toggle,
  .mobile-columns-toggle {
    display: inline-flex;
  }

  .filters-bar {
    display: none;
    margin: 0 1rem;
    padding: 0.9rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
  }

  .filters-bar.open {
    display: flex;
  }

  .filters-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .filter-group {
    flex-wrap: wrap;
  }

  .filter-pill-btn {
    min-width: 0;
    width: 100%;
  }

  .header {
    padding: 1rem;
    align-items: stretch;
  }

  .header-left,
  .header-right,
  .header-center {
    width: 100%;
  }

  .header-center {
    order: 3;
    justify-content: flex-start;
  }

  .header-right {
    justify-content: space-between;
  }

  .search-input {
    min-width: 0;
    max-width: none;
  }

  .view-toggle {
    margin-left: auto;
  }

}

@media (max-width: 768px) {
  .search-input {
    width: 100%;
  }

  .kanban-board {
    grid-template-columns: 1fr;
    gap: 0.6rem;
    padding: 0.75rem;
  }

  #boardView {
    display: flex;
    overflow-x: auto;
    align-items: stretch;
  }

  #boardView .column {
    flex: 0 0 min(84vw, 360px);
    max-height: none;
  }

  #boardView .column .cards-container {
    display: block;
  }

  #boardView .column.mobile-hidden-column {
    flex: 0 0 58px;
    min-width: 58px;
    max-width: 58px;
  }

  #boardView .column.mobile-hidden-column .cards-container {
    display: none !important;
  }

  .column {
    max-height: none;
  }

  #doneView .column .cards-container {
    display: none;
  }

  #doneView .column.open .cards-container {
    display: block;
  }
  
  .filter-group {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-pill-btn {
    min-width: 0;
    width: 100%;
  }
  
  .header-left,
  .header-right,
  .header-center {
    flex-wrap: wrap;
  }

  .header-right {
    gap: 0.75rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }

  .task-list-panel {
    position: static;
    width: 100%;
    max-height: 300px;
    margin-top: 0.8rem;
  }

  .card-editor.task-panel-open .card-editor-layout {
    grid-template-columns: 1fr;
  }

  .calendar-view {
    grid-template-columns: 1fr;
    padding: 0.75rem;
  }

  .report-view {
    padding: 0.75rem;
  }

  .planned-buckets-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .done-summary-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .future-pie-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .calendar-grid {
    grid-template-columns: repeat(7, minmax(120px, 1fr));
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-light);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--secondary);
}