/**
 * Calculate Task/Subtask Level Count modal – list context menu.
 * Cards styled like dashboard cards; filter section like project page.
 * Scoped under #calculate-task-subtask-level-count.
 */
#calculate-task-subtask-level-count {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 10000;
  align-items: center;
  justify-content: center;
}

#calculate-task-subtask-level-count.calculate-level-count-open {
  display: flex;
}

#calculate-task-subtask-level-count .calculate-level-count-content {
  padding: 24px;
  background: #fff;
  border-radius: 12px;
  width: 98vw;
  height: 95vh;
  max-width: 100vw;
  max-height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.18);
}

#calculate-task-subtask-level-count .modal-header {
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

#calculate-task-subtask-level-count .calculate-level-count-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px 0;
  padding-bottom: 12px;
  border-bottom: 1px solid #e5e7eb;
  flex-shrink: 0;
}

#calculate-task-subtask-level-count .calculate-level-count-tab {
  flex: 1 1 auto;
  min-width: min(100%, 160px);
  padding: 10px 14px;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background: #f9fafb;
  color: #4b5563;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-align: center;
  transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
}

#calculate-task-subtask-level-count .calculate-level-count-tab:hover {
  background: #f3f4f6;
  border-color: #d1d5db;
  color: #111827;
}

#calculate-task-subtask-level-count .calculate-level-count-tab.is-active {
  background: #fff;
  border-color: #ed2047;
  color: #111827;
  box-shadow: 0 0 0 1px #ed2047;
}

#calculate-task-subtask-level-count .calculate-level-count-tab:focus-visible {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

#calculate-task-subtask-level-count .modal-title {
  font-size: 18px;
  font-weight: 600;
  color: #1f2937;
}

#calculate-task-subtask-level-count .close-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: #f3f4f6;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4b5563;
  transition: background 0.2s, color 0.2s;
}

#calculate-task-subtask-level-count .close-btn:hover {
  background: #e5e7eb;
  color: #1f2937;
}

#calculate-task-subtask-level-count .calculate-level-count-body {
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}

#calculate-task-subtask-level-count .calculate-level-count-subtitle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 12px 0;
  flex-shrink: 0;
}

#calculate-task-subtask-level-count .calculate-level-count-subtitle-row.calculate-level-count-filters-collapsed {
  margin-bottom: 18px;
}

#calculate-task-subtask-level-count .calculate-level-count-subtitle {
  font-size: 14px;
  color: #6b7280;
  margin: 0;
  flex: 1;
  min-width: 0;
}

#calculate-task-subtask-level-count .calculate-level-count-filter-toggle {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border: 1px solid #e5e7eb;
  background: #f9fafb;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4b5563;
  font-size: 15px;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

#calculate-task-subtask-level-count .calculate-level-count-filter-toggle:hover {
  background: #f3f4f6;
  color: #111827;
  border-color: #d1d5db;
}

#calculate-task-subtask-level-count .calculate-level-count-filter-toggle:focus-visible {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

#calculate-task-subtask-level-count .calculate-level-count-filter-toggle.is-collapsed {
  background: #eef2ff;
  color: #4338ca;
  border-color: #c7d2fe;
}

/* Filters: inline (wrap on small widths); .calculate-level-count-filters-hidden toggled by JS */
#calculate-task-subtask-level-count .calculate-level-count-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px 16px;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 18px;
}

#calculate-task-subtask-level-count .calculate-level-count-filters.calculate-level-count-filters-hidden {
  display: none;
  margin-bottom: 0;
}

#calculate-task-subtask-level-count .calculate-level-count-filter-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
  align-items: stretch;
  flex: 0 1 auto;
  min-width: 118px;
}

#calculate-task-subtask-level-count .calculate-level-count-filter-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: #374151;
  margin-bottom: 0;
}

#calculate-task-subtask-level-count .calculate-level-count-filter-select {
  width: 100%;
  min-width: 0;
  max-width: 200px;
  padding: 8px 10px;
  font-size: 13px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  background: #fff;
  color: #1f2937;
}

#calculate-task-subtask-level-count .calculate-level-count-filter-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #374151;
  cursor: pointer;
  white-space: nowrap;
}

#calculate-task-subtask-level-count .calculate-level-count-filter-check input {
  margin: 0;
}

#calculate-task-subtask-level-count .calculate-level-count-date-range {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 0;
  padding-top: 0;
  border-top: none;
  width: 100%;
  flex-basis: 100%;
}

#calculate-task-subtask-level-count .calculate-level-count-filter-reset-row {
  min-width: auto;
  margin-left: auto;
  align-items: flex-end;
}

#calculate-task-subtask-level-count .calculate-level-count-filter-label-spacer {
  visibility: hidden;
  user-select: none;
}

#calculate-task-subtask-level-count .calculate-level-count-filter-reset {
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid #b91c1c;
  border-radius: 6px;
  background: #dc2626;
  color: #fff;
  cursor: pointer;
  width: auto;
  max-width: none;
  box-sizing: border-box;
}

#calculate-task-subtask-level-count .calculate-level-count-filter-reset:hover {
  background: #b91c1c;
  border-color: #991b1b;
  color: #fff;
}

#calculate-task-subtask-level-count .calculate-level-count-filter-reset:focus-visible {
  outline: 2px solid #fca5a5;
  outline-offset: 2px;
}

#calculate-task-subtask-level-count .calculate-level-count-date-input {
  padding: 6px 10px;
  font-size: 13px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  background: #fff;
}

#calculate-task-subtask-level-count .calculate-level-count-date-sep {
  font-size: 13px;
  color: #6b7280;
}

/* Dashboard-style cards */
#calculate-task-subtask-level-count .calculate-level-count-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

#calculate-task-subtask-level-count .calculate-level-card {
  position: relative;
  padding: 1.5rem 1.5rem;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  background: #fff;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  /* visible so priority/level popover is not clipped (was overflow: hidden) */
  overflow: visible;
  display: flex;
  flex-direction: column;
  min-height: clamp(11.5rem, 22vh, 15rem);
}

#calculate-task-subtask-level-count .calculate-level-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--level-color, #9ca3af);
}

#calculate-task-subtask-level-count .calculate-level-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.08);
}

#calculate-task-subtask-level-count .calculate-level-card-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-right: 10px;
}

#calculate-task-subtask-level-count .calculate-level-card-title {
  font-size: 15px;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 8px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding-top: 2px;
  justify-content: center;
}

#calculate-task-subtask-level-count .calculate-level-card-number {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 5rem;
  font-size: 2.25rem;
  font-weight: 700;
  color: #111827;
  line-height: 1.2;
  letter-spacing: -0.02em;
  text-align: center;
}

#calculate-task-subtask-level-count .calculate-status-card:not(.calculate-level-card-total):not(.calculate-level-card-total-created) {
  padding-bottom: 2.75rem;
}

#calculate-task-subtask-level-count .calculate-level-card-info {
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid #333;
  background: #111;
  color: #f5f5f5;
  font-size: 12px;
  font-weight: 700;
  font-style: italic;
  font-family: Georgia, 'Times New Roman', serif;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  padding: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}

#calculate-task-subtask-level-count .calculate-level-card-info:hover,
#calculate-task-subtask-level-count .calculate-level-card-info:focus-visible {
  color: #fff;
  background: #1a1a1a;
  border-color: #525252;
  outline: none;
}

/* Popover: class-only selectors — node is appended to document.body to escape modal overflow clipping */
.calculate-level-card-popover {
  min-width: 200px;
  max-width: min(280px, calc(100vw - 24px));
  background: #111;
  border: 1px solid #404040;
  border-radius: 10px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  padding: 10px 12px;
  font-size: 13px;
  color: #e8e8e8;
  text-align: left;
}

.calculate-level-card-popover.calculate-level-card-popover--fixed {
  position: fixed;
  z-index: 11000;
}

.calculate-level-card-popover-section-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #a3a3a3;
  margin: 10px 0 6px 0;
}

.calculate-level-card-popover-section:first-child .calculate-level-card-popover-section-title {
  margin-top: 0;
}

.calculate-level-card-popover-section .calculate-level-card-popover-row:not(:last-child) {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.calculate-level-card-popover-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 4px 0;
  color: #e8e8e8;
}

.calculate-level-card-popover-row strong {
  color: #fff;
  font-weight: 600;
}

#calculate-task-subtask-level-count .calculate-level-count-empty {
  text-align: center;
  padding: 24px 16px;
  color: #6b7280;
  font-size: 14px;
  grid-column: 1 / -1;
}

/* ========== Mobile view ========== */
@media (max-width: 768px) {

  #calculate-task-subtask-level-count .calculate-level-count-content {
    width: 100%;
    max-width: 100%;
    max-height: 90vh;
    max-height: calc(100vh - env(safe-area-inset-top, 0) - env(safe-area-inset-bottom, 0));
    border-radius: 16px;
    padding: 16px;
    padding-bottom: calc(16px + env(safe-area-inset-bottom, 0));
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.15);
  }

  #calculate-task-subtask-level-count .calculate-level-count-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  #calculate-task-subtask-level-count .calculate-level-card-total {
    grid-column: 1 / -1;
  }

  #calculate-task-subtask-level-count .calculate-level-card-total-created {
    grid-column: 1 / -1;
  }

  #calculate-task-subtask-level-count .calculate-level-count-filters {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: end;
    gap: 12px;
  }

  #calculate-task-subtask-level-count .calculate-level-count-filter-row {
    min-width: 0;
    width: 100%;
    max-width: none;
  }

  #calculate-task-subtask-level-count .calculate-level-count-filter-select {
    max-width: none;
  }

  #calculate-task-subtask-level-count .calculate-level-count-filter-row:has(#calcFilterLevel) {
    grid-column: 1 / -1;
  }

  #calculate-task-subtask-level-count .calculate-level-count-filter-reset-row {
    grid-column: 1 / -1;
    margin-left: 0;
    width: 100%;
  }

  #calculate-task-subtask-level-count .calculate-level-count-filter-reset {
    width: 100%;
    max-width: none;
  }

  #calculate-task-subtask-level-count .calculate-level-card {
    min-height: clamp(8rem, 16vh, 10.5rem);
    padding: 1rem 0.875rem;
  }

  #calculate-task-subtask-level-count .calculate-level-card-title {
    font-size: 14px;
    margin-bottom: 6px;
  }

  #calculate-task-subtask-level-count .calculate-level-card-number {
    min-height: 2.5rem;
    font-size: 1.875rem;
  }

  #calculate-task-subtask-level-count .calculate-status-card:not(.calculate-level-card-total):not(.calculate-level-card-total-created) {
    padding-bottom: 2.35rem;
  }
}