/* ==========================================================================
   FocusFlow Component Stylesheet (css/components.css) - Phase 2 Upgraded
   ========================================================================= */

/* ==========================================================================
   1. Pomodoro Timer Widget
   ========================================================================== */
.pomodoro-widget {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.timer-circle-container {
  position: relative;
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.timer-svg {
  transform: rotate(-90deg);
  width: 100%;
  height: 100%;
}

.timer-bg-circle {
  fill: none;
  stroke: var(--border-color);
  stroke-width: 8px;
}

.timer-progress-circle {
  fill: none;
  stroke: hsl(var(--brand-primary));
  stroke-width: 8px;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.3s linear, stroke var(--transition-normal);
}

.timer-progress-circle.break {
  stroke: hsl(var(--success));
}

.timer-label-container {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.timer-countdown {
  font-size: 2.5rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  margin-bottom: 4px;
}

.timer-status {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
}

.timer-controls {
  display: flex;
  gap: 12px;
  align-items: center;
  width: 100%;
  justify-content: center;
}

.timer-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background-color: var(--bg-surface);
  transition: all var(--transition-fast);
}

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

.timer-btn-primary {
  width: 52px;
  height: 52px;
  background-color: hsl(var(--brand-primary));
  color: #fff;
  border: none;
}

.timer-btn-primary:hover {
  background-color: hsl(var(--brand-primary-hover));
}

.timer-modes {
  display: flex;
  gap: 4px;
  background-color: var(--bg-surface-hover);
  padding: 4px;
  border-radius: var(--radius-full);
}

.timer-mode-btn {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.timer-mode-btn.active {
  background-color: var(--bg-surface);
  box-shadow: var(--shadow-sm);
  color: hsl(var(--brand-primary));
}

/* ==========================================================================
   2. Kanban Board & Grid
   ========================================================================== */
.board-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: start;
  min-height: 500px;
}

@media (max-width: 1024px) {
  .board-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .board-container {
    grid-template-columns: 100%;
  }
}

.board-column {
  background-color: var(--bg-surface-hover);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 400px;
  transition: background-color var(--transition-normal);
}

.board-column.drag-over {
  background-color: hsl(var(--neutral-200));
}

[data-theme="dark"] .board-column.drag-over {
  background-color: hsl(var(--neutral-700));
}

.column-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 4px;
}

.column-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.column-title {
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: capitalize;
}

.column-count {
  font-size: 0.75rem;
  font-weight: 700;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  color: var(--text-secondary);
}

.task-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 300px;
}

/* ==========================================================================
   3. Task Cards
   ========================================================================== */
.task-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  box-shadow: var(--shadow-sm);
  cursor: grab;
  position: relative;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  user-select: none;
}

.task-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--text-muted);
}

.task-card:active {
  cursor: grabbing;
}

.task-card.dragging {
  opacity: 0.4;
  transform: scale(0.95);
  border-style: dashed;
}

.task-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 8px;
}

.task-card-title {
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.4;
  word-break: break-word;
}

.task-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.task-card-actions {
  display: flex;
  gap: 4px;
}

.task-card-btn {
  opacity: 0;
  padding: 4px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: opacity var(--transition-fast), color var(--transition-fast);
}

.task-card:hover .task-card-btn {
  opacity: 1;
}

.task-card-btn:hover {
  color: var(--text-primary);
  background-color: var(--bg-surface-hover);
}

.task-pomo-counter {
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 500;
  background-color: var(--bg-surface-hover);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.task-pomo-counter svg {
  color: hsl(var(--danger));
  width: 14px;
  height: 14px;
  stroke-width: 2.5px;
}

/* Subtasks inline scrollable styling */
.subtask-checkbox-list label {
  transition: color var(--transition-fast);
}

.subtask-checkbox-list label:hover {
  color: var(--text-primary) !important;
}

/* ==========================================================================
   4. Native HTML5 Dialog Overlays
   ========================================================================== */
dialog {
  border: 1px solid var(--border-color);
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 24px;
  margin: auto;
  max-width: 480px;
  width: calc(100% - 32px);
  outline: none;
}

dialog::backdrop {
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  transition: all var(--transition-normal);
}

.dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.dialog-close-btn {
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  transition: all var(--transition-fast);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-control {
  background-color: var(--bg-app);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  width: 100%;
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: hsl(var(--brand-primary));
  box-shadow: 0 0 0 3px hsl(var(--brand-primary) / 0.15);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
}

/* ==========================================================================
   5. Quick Capture Modal Overlay (`Cmd+K`)
   ========================================================================== */
.quick-capture-dialog {
  max-width: 600px;
  padding: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.quick-capture-wrapper {
  display: flex;
  flex-direction: column;
}

.quick-capture-input-container {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  gap: 12px;
}

.quick-capture-icon {
  color: hsl(var(--brand-primary));
  width: 24px;
  height: 24px;
  stroke-width: 2.5px;
}

.quick-capture-input {
  width: 100%;
  font-size: 1.15rem;
  font-weight: 500;
}

.quick-capture-instructions {
  background-color: var(--bg-app);
  padding: 12px 20px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.quick-capture-keys {
  display: flex;
  gap: 6px;
  align-items: center;
}

.kbd {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-bottom: 2.5px solid var(--border-color); /* 3D Keycap bevel */
  border-radius: var(--radius-sm);
  padding: 2px 6px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.7rem;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.1), var(--shadow-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}

.parse-preview {
  display: flex;
  gap: 10px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
  background-color: hsl(var(--neutral-50));
}

[data-theme="dark"] .parse-preview {
  background-color: hsl(var(--neutral-900));
}

.parse-field {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-weight: 500;
}

/* ==========================================================================
   6. Modern Native dialog `@starting-style` Expansions (Glass Overlays)
   ========================================================================== */
dialog {
  transition: opacity var(--transition-normal) allow-discrete,
              transform var(--transition-normal) allow-discrete,
              display var(--transition-normal) allow-discrete;
  opacity: 0;
  transform: scale(0.92) translateY(8px);
  background-color: var(--bg-glass) !important;
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-color);
}

dialog[open] {
  opacity: 1;
  transform: scale(1) translateY(0);
}

@starting-style {
  dialog[open] {
    opacity: 0;
    transform: scale(0.92) translateY(8px);
  }
}

dialog::backdrop {
  background-color: rgba(0, 0, 0, 0);
  backdrop-filter: blur(0px);
  transition: background-color var(--transition-normal) allow-discrete,
              backdrop-filter var(--transition-normal) allow-discrete,
              display var(--transition-normal) allow-discrete;
}

dialog[open]::backdrop {
  background-color: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(6px);
}

@starting-style {
  dialog[open]::backdrop {
    background-color: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
  }
}

/* --- Container Queries on Kanban Columns --- */
.board-column {
  container-type: inline-size;
}

/* --- Active breathing timer glow animation --- */
@keyframes timerBreathingGlow {
  0% {
    filter: drop-shadow(0 0 4px hsla(var(--brand-primary-hsl), 0.15));
  }
  50% {
    filter: drop-shadow(0 0 20px hsla(var(--brand-primary-hsl), 0.45));
  }
  100% {
    filter: drop-shadow(0 0 4px hsla(var(--brand-primary-hsl), 0.15));
  }
}

/* Breathing animation applied automatically when timer countdown is active */
[data-timer-mode] .timer-circle-container {
  transition: filter var(--transition-normal);
}
[data-timer-mode] #timer-circle-progress {
  transition: stroke var(--transition-normal), stroke-dashoffset 0.3s linear;
}

/* --- Custom Circular Checkboxes --- */
.subtask-checkbox {
  appearance: none;
  -webkit-appearance: none;
  width: 15px;
  height: 15px;
  border: 1.5px solid var(--border-color);
  border-radius: 50% !important;
  outline: none;
  background: var(--bg-app);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all var(--transition-fast);
}

.subtask-checkbox:checked {
  background: hsl(var(--brand-primary));
  border-color: hsl(var(--brand-primary));
}

.subtask-checkbox:checked::after {
  content: "";
  width: 7px;
  height: 4px;
  border-left: 2px solid white;
  border-bottom: 2px solid white;
  transform: rotate(-45deg) translate(0.5px, -1px);
  position: absolute;
}