/* --------------------------------------------------------------------------
   7. SMART 2-STATE TASK COMPOSER (COLLAPSED / EXPANDED)
   -------------------------------------------------------------------------- */
.composer-panel {
  border-color: rgba(240, 131, 82, 0.22);
  background: var(--panel-strong);
  margin-top: 1.35rem;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.composer-panel.is-expanded {
  border-color: rgba(240, 131, 82, 0.45);
  box-shadow: 0 8px 30px rgba(240, 131, 82, 0.1);
}

.todo-form {
  display: flex;
  flex-direction: column;
}

.composer-main-input-wrap {
  display: flex;
  gap: 0.85rem;
  align-items: center;
}

#todoInput,
#mobileTodoInput {
  flex: 1;
  font-size: 1.08rem;
  font-weight: 500;
  padding: 0.95rem 1.3rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--panel-subtle);
  color: var(--text);
  transition: all 180ms var(--ease-smooth);
}

#todoInput:focus,
#mobileTodoInput:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.composer-submit-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.95rem 1.5rem;
  font-size: 0.95rem;
  white-space: nowrap;
}

/* Smart typing preview: chips for what was understood + a hint while empty */
.smart-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.6rem;
}

.smart-preview[hidden],
.smart-hint[hidden] {
  display: none;
}

.smart-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.3rem 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  border: 1px solid var(--border-focus);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.2;
  animation: smartChipIn var(--dur-fast) var(--ease-out);
}

.smart-chip .icon {
  color: var(--accent);
  flex-shrink: 0;
}

.smart-chip-priority .icon { color: var(--danger); }
.smart-chip-recurrence .icon { color: var(--success); }

.smart-chip-dismiss {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 1.3rem;
  height: 1.3rem;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.smart-chip-dismiss:hover {
  background: var(--panel-secondary);
  color: var(--text);
}

.smart-hint {
  margin: 0.55rem 0 0 0.2rem;
  font-size: 0.82rem;
  color: var(--muted);
}

@keyframes smartChipIn {
  from { opacity: 0; transform: translateY(-3px); }
  to { opacity: 1; transform: none; }
}

.mobile-todo-form .smart-preview,
.mobile-todo-form .smart-hint {
  margin-top: -0.2rem;
}

/* Collapsible Secondary Options Row */
.composer-options-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: end;
  background: var(--panel-subtle);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  
  /* Collapsed by default */
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  margin-top: 0;
  padding: 0 1rem;
  transform: translateY(-4px);
  transition: max-height 260ms var(--ease-smooth), opacity 200ms ease, padding 260ms var(--ease-smooth), margin 260ms var(--ease-smooth), transform 200ms ease;
}

.composer-panel.is-expanded .composer-options-row {
  max-height: 260px;
  opacity: 1;
  overflow: visible;
  pointer-events: auto;
  margin-top: 0.85rem;
  padding: 0.75rem 1rem;
  transform: translateY(0);
}

.option-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.option-field-priority { width: 140px; flex-shrink: 0; }
.option-field-date { width: 155px; flex-shrink: 0; }
.option-field-time { width: 135px; flex-shrink: 0; }
.option-field-project { width: 160px; flex-shrink: 0; }
.option-field-tags { flex: 1 1 170px; min-width: 170px; }

.option-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

input,
select,
button {
  font: inherit;
}

.select-input,
.date-input,
.time-input,
.tags-input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border-radius: 11px;
  border: 1px solid var(--border);
  background: var(--panel-strong);
  color: var(--text);
  font-size: 0.88rem;
  transition: all 160ms var(--ease-smooth);
}

.select-input:focus,
.date-input:focus,
.time-input:focus,
.tags-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

/* --------------------------------------------------------------------------
   8. BUTTONS & CHIPS
   -------------------------------------------------------------------------- */
.primary-btn,
.ghost-btn,
.filter-chip {
  border: 0;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: transform 180ms var(--ease-smooth), background-color 180ms ease, box-shadow 180ms ease, color 180ms ease;
  font-weight: 600;
}

.primary-btn:hover,
.ghost-btn:hover,
.filter-chip:hover {
  transform: translateY(-1.5px);
}

.primary-btn {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: white;
  box-shadow: 0 5px 18px var(--accent-glow);
}

.primary-btn:hover {
  background: linear-gradient(135deg, var(--accent-hover) 0%, var(--accent) 100%);
  box-shadow: 0 7px 22px var(--accent-glow);
}

.primary-btn:active,
.ghost-btn:active,
.filter-chip:active {
  transform: translateY(0);
}

.ghost-btn {
  padding: 0.65rem 1.05rem;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  font-size: 0.86rem;
}

.ghost-btn:hover {
  background: var(--panel-subtle);
  color: var(--text);
  border-color: var(--border-focus);
}

.icon-btn,
.icon-btn-tiny {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  border-radius: 9px;
  display: grid;
  place-items: center;
  transition: all 160ms ease;
}

.icon-btn { padding: 0.5rem; }
.icon-btn-tiny { padding: 0.25rem; }

.icon-btn:hover,
.icon-btn-tiny:hover {
  background: var(--panel-subtle);
  color: var(--text);
}

/* --------------------------------------------------------------------------
   9. CONTROLS & FILTER BAR
   -------------------------------------------------------------------------- */
.controls-panel {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.85rem 1.25rem;
}

.filters {
  display: flex;
  gap: 0.45rem;
}

.filter-chip {
  padding: 0.55rem 1rem;
  background: var(--panel-subtle);
  color: var(--text-secondary);
  font-size: 0.86rem;
  border: 1px solid var(--border);
}

.filter-chip.active {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.search-wrap {
  flex: 1 1 220px;
}

.search-input-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 0.95rem;
  color: var(--muted);
  pointer-events: none;
}

#searchInput {
  width: 100%;
  padding: 0.6rem 0.95rem 0.6rem 2.4rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--panel-subtle);
  color: var(--text);
  font-size: 0.9rem;
  transition: all 180ms ease;
}

#searchInput:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

/* --------------------------------------------------------------------------
   10. TASK LIST & ROWS (ANIMATED CIRCLE CHECKBOX & POLISHED HOVER)
   -------------------------------------------------------------------------- */
.list-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 1.15rem;
}

.section-label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--muted);
  margin: 0;
}

.list-header h2 {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  margin: 0.15rem 0 0;
  color: var(--text);
  letter-spacing: -0.015em;
}

.summary-text {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.todo-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.todo-item {
  min-height: 74px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.25rem;
  align-items: center;
  padding: 1.15rem 1.45rem;
  border-radius: var(--radius-lg);
  background: var(--panel-strong);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  /* Entrance/reorder motion is driven by Motion.playList (js/motion.js). */
  transition: transform 180ms var(--ease-smooth), box-shadow 180ms ease, border-color 180ms ease, opacity 280ms ease;
}

.todo-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
  border-color: rgba(255, 255, 255, 0.16);
}

[data-theme="light"] .todo-item:hover {
  border-color: rgba(74, 55, 37, 0.2);
}

.todo-item.completing,
.todo-item.done {
  opacity: 0.58;
  background: var(--panel-subtle);
}

.todo-item.completing .todo-title,
.todo-item.done .todo-title {
  text-decoration: line-through;
  color: var(--muted);
}

.todo-item.completing .todo-meta,
.todo-item.done .todo-meta {
  opacity: 0.7;
}

/* Animated Circular Checkbox */
.todo-toggle {
  appearance: none;
  -webkit-appearance: none;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 50%;
  border: 2px solid var(--muted);
  background: transparent;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 180ms var(--ease-smooth);
  flex-shrink: 0;
}

.todo-toggle:hover {
  border-color: var(--accent);
  transform: scale(1.1);
  box-shadow: 0 0 10px var(--accent-glow);
}

.todo-toggle:checked {
  background: var(--success);
  border-color: var(--success);
  animation: checkmarkPop 280ms var(--ease-smooth);
}

.todo-toggle:checked::after {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #ffffff;
}

@keyframes checkmarkPop {
  0% { transform: scale(0.8); }
  50% { transform: scale(1.22); }
  100% { transform: scale(1); }
}

.todo-content {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.todo-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
  color: var(--text);
  line-height: 1.35;
  word-break: break-word;
  transition: color 240ms ease, text-decoration 240ms ease;
}

.todo-description {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.38;
  word-break: break-word;
}

/* Editorial Dot-Separated Secondary Metadata */
.todo-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.35;
}

.todo-meta-item {
  color: var(--text-secondary);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.todo-meta-item.is-overdue {
  color: var(--danger);
  font-weight: 600;
}

.todo-meta-sep {
  color: var(--subtle);
  user-select: none;
}

.todo-meta-tag {
  color: var(--accent);
  cursor: pointer;
  transition: color 140ms ease, opacity 140ms ease;
  font-weight: 500;
}

.todo-meta-tag:hover {
  text-decoration: underline;
  opacity: 0.9;
}

/* Badges & Pills */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: var(--radius-pill);
  padding: 0.25rem 0.68rem;
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--panel-subtle);
  color: var(--text-secondary);
  line-height: 1.2;
}

.badge.priority-high {
  background: var(--danger-soft);
  color: var(--danger);
}

.badge.priority-medium {
  background: var(--warning-soft);
  color: var(--warning);
}

.badge.priority-low {
  background: var(--success-soft);
  color: var(--success);
}

.badge.badge-overdue {
  background: var(--danger-soft);
  color: var(--danger);
  font-weight: 700;
}

.badge.badge-project {
  background: var(--panel-subtle);
  color: var(--text);
}

.badge.badge-tag {
  background: var(--accent-soft);
  color: var(--accent);
}

.badge.badge-subtasks {
  background: var(--success-soft);
  color: var(--success);
}

.todo-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  opacity: 0.85;
  transition: opacity 160ms ease;
}

.todo-item:hover .todo-actions {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   11. COMPACT ELEGANT EMPTY STATE
   -------------------------------------------------------------------------- */
.empty-state {
  padding: 2.5rem 1.5rem;
  text-align: center;
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-lg);
  color: var(--muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  background: var(--panel-subtle);
}

.empty-state-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  margin-bottom: 0.2rem;
}

.empty-state-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--text);
  letter-spacing: -0.01em;
}

.empty-state-text {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-secondary);
  max-width: 32ch;
}

.empty-state-cta {
  margin-top: 0.5rem;
}