/**
 * Calendar View Styles
 * Phase 26: Calendar View Implementation
 */

/* ========================================
   Calendar Container
   ======================================== */

.calendar-container {
  max-width: 1400px;
  margin: 0 auto;
}

.page-header {
  margin-bottom: 2rem;
}

.page-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.page-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  margin: 0;
}

/* ========================================
   Month Summary Cards
   ======================================== */

.month-summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.summary-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.2s ease;
}

.summary-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.summary-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.income-card .summary-icon {
  background: rgba(16, 185, 129, 0.15);
  color: var(--green);
}

.expense-card .summary-icon {
  background: rgba(239, 68, 68, 0.15);
  color: var(--red);
}

.net-card .summary-icon {
  background: rgba(77, 163, 255, 0.15);
  color: var(--blue);
}

.count-card .summary-icon {
  background: rgba(156, 163, 175, 0.15);
  color: var(--text-secondary);
}

.summary-content {
  flex: 1;
}

.summary-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.summary-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
}

.summary-value.positive {
  color: var(--green);
}

.summary-value.negative {
  color: var(--red);
}

/* ========================================
   Calendar Navigation
   ======================================== */

.calendar-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.calendar-nav-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-nav {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-nav:hover {
  background: var(--surface);
  border-color: var(--border-hover);
  transform: scale(1.05);
}

.calendar-current-month h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.calendar-nav-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

/* ========================================
   Calendar Grid
   ======================================== */

.calendar-grid-wrapper {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.calendar-grid {
  width: 100%;
}

.calendar-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--border);
}

.calendar-day-name {
  text-align: center;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.calendar-body {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.5rem;
}

.calendar-date {
  aspect-ratio: 1;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem;
  position: relative;
  background: var(--surface);
  transition: all 0.2s ease;
  cursor: default;
}

.calendar-date.empty {
  background: transparent;
  border-color: transparent;
}

.calendar-date.has-entries {
  cursor: pointer;
  background: var(--panel);
}

.calendar-date.has-entries:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  z-index: 10;
  border-color: var(--blue);
  background: var(--panel);
}

.calendar-date.today {
  border: 2px solid var(--blue);
  background: rgba(77, 163, 255, 0.1);
}

.calendar-date.today .date-number {
  color: var(--blue);
  font-weight: 700;
}

.date-number {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  text-align: center;
  margin-bottom: 0.25rem;
}

.date-markers {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  margin-top: 0.25rem;
}

.date-marker {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.date-marker.income {
  background: var(--green);
}

.date-marker.expense {
  background: var(--red);
}

.date-marker.mixed {
  background: linear-gradient(90deg, var(--green) 50%, var(--red) 50%);
}

.date-marker.bill {
  background: var(--warning, #fbbf24);
  box-shadow: 0 0 8px rgba(251, 191, 36, 0.5);
  animation: pulse-bill 2s ease-in-out infinite;
}

@keyframes pulse-bill {
  0%, 100% {
    box-shadow: 0 0 8px rgba(251, 191, 36, 0.5);
  }
  50% {
    box-shadow: 0 0 12px rgba(251, 191, 36, 0.8);
  }
}

.calendar-date.has-bills {
  border-color: rgba(251, 191, 36, 0.3);
}

.calendar-date.has-bills:hover {
  border-color: var(--warning, #fbbf24);
}

.entry-count {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.1);
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
}

/* ========================================
   Date Tooltip
   ======================================== */

.date-tooltip {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 0.5rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
  min-width: 250px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  pointer-events: none;
}

.calendar-date.has-entries:hover .date-tooltip {
  opacity: 1;
  visibility: visible;
}

.tooltip-header {
  margin-bottom: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.tooltip-header strong {
  color: var(--text);
  font-size: 0.875rem;
}

.tooltip-content {
  font-size: 0.8125rem;
}

.tooltip-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.375rem;
}

.tooltip-label {
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.tooltip-value {
  font-weight: 600;
  color: var(--text);
}

.tooltip-value.positive {
  color: var(--green);
}

.tooltip-value.negative {
  color: var(--red);
}

.tooltip-row.income .tooltip-label {
  color: var(--green);
}

.tooltip-row.expense .tooltip-label {
  color: var(--red);
}

.tooltip-divider {
  height: 1px;
  background: var(--border);
  margin: 0.5rem 0;
}

.tooltip-entry {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.375rem;
  padding: 0.25rem;
  border-radius: 4px;
  background: var(--surface);
}

.entry-icon {
  font-size: 1.125rem;
  flex-shrink: 0;
}

.entry-category {
  flex: 1;
  color: var(--text);
  font-size: 0.8125rem;
}

.entry-amount {
  font-weight: 600;
  font-size: 0.8125rem;
}

.entry-amount.income {
  color: var(--green);
}

.entry-amount.expense {
  color: var(--red);
}

.entry-amount.bill {
  color: var(--warning, #fbbf24);
  font-weight: 700;
}

.tooltip-entry.bill-entry {
  background: rgba(251, 191, 36, 0.1);
  border-left: 3px solid var(--warning, #fbbf24);
  padding-left: 0.5rem;
}

.bill-label {
  color: var(--warning, #fbbf24);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tooltip-more {
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-style: italic;
  text-align: center;
  margin-top: 0.375rem;
}

.tooltip-action {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.tooltip-action small {
  color: var(--text-secondary);
  font-size: 0.75rem;
}

/* ========================================
   Calendar Legend
   ======================================== */

.calendar-legend {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding: 1rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.legend-marker {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.legend-marker.income-marker {
  background: var(--green);
}

.legend-marker.expense-marker {
  background: var(--red);
}

.legend-marker.mixed-marker {
  background: linear-gradient(90deg, var(--green) 50%, var(--red) 50%);
}

.legend-marker.bill-marker {
  background: var(--warning, #fbbf24);
  box-shadow: 0 0 6px rgba(251, 191, 36, 0.6);
}

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

/* ========================================
   Date Detail Modal
   ======================================== */

.date-detail-container {
  padding: 0.5rem;
}

.date-detail-header {
  margin-bottom: 1.5rem;
}

.date-detail-title h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.date-detail-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.detail-summary-card {
  padding: 1rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.detail-summary-card.income {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.detail-summary-card.expense {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.detail-summary-card.net {
  background: rgba(77, 163, 255, 0.15);
  border: 1px solid rgba(77, 163, 255, 0.3);
}

.card-icon {
  font-size: 1.5rem;
}

.detail-summary-card.income .card-icon {
  color: var(--green);
}

.detail-summary-card.expense .card-icon {
  color: var(--red);
}

.detail-summary-card.net .card-icon {
  color: var(--blue);
}

.card-content {
  flex: 1;
}

.card-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.card-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}

.date-detail-entries {
  margin-bottom: 1.5rem;
}

.entries-header {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.entries-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.entry-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.2s ease;
}

.entry-item:hover {
  background: var(--panel);
  transform: translateX(4px);
}

.entry-item.income {
  border-left: 3px solid var(--green);
}

.entry-item.expense {
  border-left: 3px solid var(--red);
}

.entry-item .entry-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.entry-details {
  flex: 1;
}

.entry-details .entry-category {
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.entry-note {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.entry-item .entry-amount {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.125rem;
}

.amount-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
}

.amount-currency {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.entry-actions {
  display: flex;
  gap: 0.5rem;
}

.date-detail-actions {
  margin-top: 1.5rem;
}

/* No Entries State */
.no-entries-state {
  text-align: center;
  padding: 3rem 1rem;
}

.empty-icon {
  font-size: 4rem;
  color: var(--text-tertiary);
  margin-bottom: 1rem;
}

.empty-message {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

/* ========================================
   Modal Overrides for Dark Theme
   ======================================== */

/* Override Bootstrap modal styles for dark theme */
#dateDetailModal .modal-content {
  background-color: var(--panel) !important;
  border: 1px solid var(--border);
  color: var(--text);
}

#dateDetailModal .modal-header {
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

#dateDetailModal .modal-title {
  color: var(--text);
}

#dateDetailModal .modal-body {
  background-color: var(--panel);
  color: var(--text);
}

#dateDetailModal .modal-footer {
  background-color: var(--surface);
  border-top: 1px solid var(--border);
}

#dateDetailModal .btn-close {
  filter: invert(1) grayscale(100%) brightness(200%);
}

#dateDetailModal .text-muted {
  color: var(--text-secondary) !important;
}

/* Fix list group items in modal */
#dateDetailModal .list-group-item {
  background-color: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
}

#dateDetailModal .list-group-item:hover {
  background-color: var(--panel);
}

/* Fix badge colors */
#dateDetailModal .badge {
  color: #fff !important;
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 768px) {
  .month-summary-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .calendar-nav {
    flex-direction: column;
    align-items: stretch;
  }

  .calendar-nav-controls,
  .calendar-nav-actions {
    justify-content: center;
  }

  .calendar-day-name {
    font-size: 0.75rem;
  }

  .calendar-date {
    padding: 0.375rem;
  }

  .date-number {
    font-size: 0.875rem;
  }

  .date-tooltip {
    position: fixed;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    max-width: 90vw;
    margin: 0;
  }

  .detail-summary-card {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .month-summary-cards {
    grid-template-columns: 1fr;
  }

  .page-title {
    font-size: 1.5rem;
  }

  .summary-value {
    font-size: 1.5rem;
  }

  .calendar-grid-wrapper {
    padding: 0.75rem;
  }

  .calendar-header {
    gap: 0.25rem;
  }

  .calendar-body {
    gap: 0.25rem;
  }

  .date-markers {
    flex-direction: column;
  }
}
