/* Suggestions List - 2x2 Grid */
.ai-suggestions-list {
    flex: 1;
    padding: var(--space-3) var(--space-5);
    overflow-y: auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
    align-content: start;
}

/* Suggestion Card - Vertical Stack */
/* Task 5 — design-system pass: cards render pre-accepted (Phase-1) on
   EVERY task, so the old green wash (--accent-green) would have painted
   green on every single card, every keystroke — diluting the true-zero
   completion tick, the only place green is reserved for. Blue (the
   proposal sentence's own accent) reads as "this is the plan" without
   spending the app's one success color. */
.ai-suggestion-card {
    background: var(--bg-tertiary);
    border: none;
    border-radius: var(--radius-md);
    padding: var(--space-4);
    transition: all var(--transition-fast);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
    min-height: 80px;
    /* Item transition — a freshly-rendered task's cards slide in from the
       left + fade (renderSuggestions() rebuilds these nodes fresh on
       every renderCurrentTask(), so a plain `animation` here replays on
       every task change with no JS involved; editing a single field via
       a picker mutates the existing node in place and does not retrigger
       it). */
    animation: aiSuggestionCardEnter var(--duration-slow) var(--ease-in-out) both;
}

@keyframes aiSuggestionCardEnter {
    from { opacity: 0; transform: translateX(-12px); }
    to { opacity: 1; transform: translateX(0); }
}

@media (prefers-reduced-motion: reduce) {
    .ai-suggestion-card {
        animation: aiSuggestionCardEnterReduced var(--duration-slow) var(--ease-in-out) both;
    }
}

@keyframes aiSuggestionCardEnterReduced {
    from { opacity: 0; }
    to { opacity: 1; }
}

.ai-suggestion-card:hover {
    border-color: var(--border-medium);
    background: var(--surface-hover);
}

.ai-suggestion-card.picker-open {
    border-color: var(--accent-blue-border);
    z-index: var(--z-dropdown);
}

.ai-suggestion-card.accepted {
    border-color: var(--accent-blue-border);
    background: var(--accent-blue-light);
}

.ai-suggestion-card.accepted .ai-suggestion-check {
    opacity: 1;
    transform: scale(1);
}

.ai-suggestion-card.dismissed {
    opacity: 0.5;
}

/* Label - direct child of card in new layout */
.ai-suggestion-label {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--text-tertiary);
}

/* AI reasoning text */
.ai-suggestion-reason {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    font-style: italic;
    flex-basis: 100%;
    order: 10;
    padding-top: var(--space-1);
    margin-top: var(--space-1);
    border-top: 1px solid var(--border-light);
}

/* Inline checkmark indicator — chip accept-flash: the 100ms scale+opacity
   transition below (var(--transition-fast)) IS the flash when a field's
   accepted-state toggles; blue, not green (green stays reserved for the
   true-zero completion tick — see .ai-suggestion-card.accepted above). */
.ai-suggestion-check {
    width: 16px;
    height: 16px;
    background: var(--accent-fill);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0;
    transform: scale(0.5);
    transition: all var(--transition-fast);
    flex-shrink: 0;
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
}

.ai-suggestion-check svg {
    width: 10px;
    height: 10px;
}

.ai-suggestion-value {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1-5) var(--space-3);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.ai-suggestion-value.area {
    color: var(--badge-area);
}

.ai-suggestion-value.schedule {
    color: var(--badge-schedule);
}

.ai-suggestion-value.priority-p1 {
    color: var(--badge-priority-p1);
}

.ai-suggestion-value.priority-p2 {
    color: var(--badge-priority-p2);
}

.ai-suggestion-value.priority-p3 {
    color: var(--badge-priority-p3);
}

.ai-suggestion-value.duration {
    color: var(--badge-duration);
}

.ai-suggestion-value.deadline {
    color: var(--badge-deadline);
}

/* AI Reasoning - Hidden by default, show on hover */
.ai-suggestion-reason {
    display: none;
}

/* Suggestion Card - Editable Value Button */
.ai-suggestion-value-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 0;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-family);
    max-width: none;
    overflow: hidden;
}

.ai-suggestion-value-btn:hover {
    background: var(--bg-tertiary);
}

.ai-suggestion-card.picker-open .ai-suggestion-value-btn {
    background: var(--accent-blue-opacity-5);
}

.ai-suggestion-value-btn .ai-suggestion-value-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* All card values use primary text color to match mockup */

.ai-suggestion-chevron {
    width: 12px;
    height: 12px;
    color: var(--text-tertiary);
    stroke: var(--text-tertiary);
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.ai-suggestion-value-btn:hover .ai-suggestion-chevron {
    stroke: var(--text-secondary);
}

.ai-suggestion-card.picker-open .ai-suggestion-chevron {
    transform: rotate(180deg);
}

/* Clear Button - Show on hover, positioned top-right */
.ai-suggestion-clear {
    width: 16px;
    height: 16px;
    display: none;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    padding: 0;
    transition: all var(--transition-fast);
    flex-shrink: 0;
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
}

/* Only show clear button when card has an actual value */
.ai-suggestion-card.has-value:hover .ai-suggestion-clear,
.ai-suggestion-card.accepted.has-value .ai-suggestion-clear {
    display: flex;
}

/* When accepted, hide clear and show check instead */
.ai-suggestion-card.accepted .ai-suggestion-clear {
    display: none !important;
}

.ai-suggestion-clear:hover {
    background: var(--surface-hover);
    color: var(--color-red-text);
}

.ai-suggestion-clear svg {
    width: 10px;
    height: 10px;
}

/* Inline Picker Dropdown - Positioned for compact cards */
/* Task 5 — 200ms entrance: openPicker()/closePickers() toggle this via
   inline style.display none↔block (unchanged JS); an `animation` set
   directly on the rule replays every time the element goes from
   display:none to visible, so no class toggle is needed. */
.ai-suggestion-picker {
    position: absolute;
    left: 0;
    right: auto;
    top: 100%;
    margin-top: var(--space-1);
    min-width: 180px;
    background: var(--bg-card);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-dropdown);
    z-index: var(--z-dropdown);
    max-height: 200px;
    overflow-y: auto;
    animation: aiPickerIn var(--duration-normal) var(--ease-in-out) both;
}

@keyframes aiPickerIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .ai-suggestion-picker {
        animation: aiPickerInReduced var(--duration-normal) var(--ease-in-out) both;
    }
}

@keyframes aiPickerInReduced {
    from { opacity: 0; }
    to { opacity: 1; }
}

.ai-picker-list {
    padding: var(--space-2);
}

.ai-picker-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-1);
}

.ai-picker-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.ai-picker-item:hover {
    background: var(--surface-hover);
}

.ai-picker-item.selected {
    background: var(--accent-blue-opacity-8);
    color: var(--accent-blue);
}

.ai-picker-item.selected::after {
    content: '';
    margin-left: auto;
    width: 16px;
    height: 16px;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='%234A90D9' stroke-width='3' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E") center/contain no-repeat;
}

/* Task 3 — explanatory empty-state row shown instead of a bare "None"
   item when the Area/Project list has nothing to pick from. Deliberately
   NOT .ai-picker-item styling (not selectable, no hover/pointer affordance). */
.ai-picker-empty {
    padding: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--text-tertiary, var(--text-secondary));
    cursor: default;
    text-align: center;
}

.ai-picker-section {
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-top: 1px solid var(--border-light);
    margin-top: var(--space-1);
}

.ai-picker-section:first-child {
    border-top: none;
    margin-top: 0;
}

.ai-picker-divider {
    height: 1px;
    background: var(--border-light);
    margin: var(--space-2) 0;
}

.ai-picker-color {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.ai-picker-emoji {
    font-size: var(--font-size-base);
    width: 20px;
    text-align: center;
}

.ai-picker-priority-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.ai-picker-date-input {
    padding: var(--space-2) var(--space-3);
}

.ai-picker-date {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    background: var(--bg-card);
    color: var(--text-primary);
}

.ai-picker-date:focus {
    outline: none;
    border-color: var(--accent-blue);
}

/* Processing Actions - kbd + label buttons */
/* Phase-1 fast inbox clarify (Task 3) — 5 verbs (Enter/T/Y/S/U) instead
   of the old 3 (A/N/S); wraps to a second row on narrow widths rather
   than squeezing below the 44px touch-target minimum. */
.ai-processing-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    border-top: 1px solid var(--border-light);
    background: var(--bg-card);
}

/* Task 5 — design-system pass: min-height was already 44px; min-width
   added so the verb kbd+label chip is a full ≥44px hit target on its
   shorter labels (T/Y/S/U) too, not just the taller Enter/Accept one. */
.ai-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: 44px;
    min-width: 44px;
    padding: var(--space-2) var(--space-3);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-family);
}

.ai-action-btn:hover {
    background: var(--surface-hover);
}

.ai-action-btn kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 var(--space-2);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-secondary);
}

.ai-action-primary {
    color: var(--text-secondary);
}

.ai-action-secondary {
    color: var(--text-secondary);
}

.ai-action-muted {
    color: var(--text-tertiary);
}

/* Responsive: collapse grid to single column */
@media (max-width: 360px) {
    .ai-suggestions-list {
        grid-template-columns: 1fr;
    }
}
