/**
 * Worktree Widget Styles
 * Progressive rail execution view for workflow-enabled work plans
 */

/* ===== Container ===== */
.worktree-container {
    position: relative;
    padding-left: 1.5rem;
}

.worktree-toolbar {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    padding-left: 0;
    margin-left: -1.5rem;
}

.worktree-toolbar button {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    background: var(--admin-bg);
    border: 1px solid var(--admin-border);
    border-radius: 0.25rem;
    cursor: pointer;
    color: var(--admin-text-secondary);
    transition: all 0.2s;
}

.worktree-toolbar button:hover {
    background: var(--admin-border);
    color: var(--admin-text-primary);
}

.worktree-toolbar button.active {
    background: var(--admin-primary);
    color: white;
    border-color: var(--admin-primary);
}

/* ===== Rail (vertical timeline connector) ===== */
.worktree-container::before {
    content: '';
    position: absolute;
    left: 0.5rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--admin-border);
}

/* ===== Node base ===== */
.worktree-node {
    position: relative;
    margin-bottom: 0.25rem;
    border-radius: 0.375rem;
    transition: opacity 0.3s ease, max-height 0.3s ease, padding 0.3s ease, margin 0.3s ease;
}

/* Rail dot */
.worktree-node::before {
    content: '';
    position: absolute;
    left: -1.25rem;
    top: 0.75rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--admin-border);
    border: 2px solid var(--admin-bg);
    z-index: 1;
}

/* ===== Task node ===== */
.worktree-task {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: transparent;
}

.worktree-task.completed {
    background: rgba(16, 185, 129, 0.08);
}

.worktree-task.completed::before {
    background: var(--admin-success);
}

.worktree-task.completed .worktree-task-name {
    text-decoration: line-through;
    color: var(--admin-text-secondary);
}

.worktree-task.skipped {
    opacity: 0.6;
    background: rgba(156, 163, 175, 0.06);
}

.worktree-task.skipped::before {
    background: var(--admin-text-secondary);
}

.worktree-task.next-up {
    background: rgba(59, 130, 246, 0.08);
    border: 2px solid rgba(59, 130, 246, 0.25);
}

.worktree-task.next-up::before {
    background: var(--admin-primary);
    width: 10px;
    height: 10px;
    left: -1.3rem;
    top: 0.65rem;
}

/* Task action buttons */
.worktree-task-actions {
    display: flex;
    gap: 0.25rem;
    flex-shrink: 0;
}

.worktree-action-btn {
    width: 24px;
    height: 24px;
    border-radius: 0.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
    font-size: 0.75rem;
}

.worktree-action-btn.complete-btn {
    border: 2px solid var(--admin-success);
    background: rgba(16, 185, 129, 0.15);
    color: var(--admin-success);
}

.worktree-action-btn.complete-btn:hover {
    background: var(--admin-success);
    color: white;
    transform: scale(1.1);
}

.worktree-action-btn.complete-btn.checked {
    background: var(--admin-success);
    color: white;
    box-shadow: 0 1px 3px rgba(16, 185, 129, 0.3);
}

.worktree-action-btn.complete-btn.checked:hover {
    background: var(--admin-success-hover);
}

.worktree-action-btn.skip-btn {
    border: 2px solid var(--admin-secondary);
    background: rgba(107, 114, 128, 0.15);
    color: var(--admin-text-secondary);
}

.worktree-action-btn.skip-btn:hover {
    background: var(--admin-secondary);
    color: white;
}

.worktree-action-btn.unskip-btn {
    border: 2px solid var(--admin-secondary);
    background: rgba(107, 114, 128, 0.15);
    color: var(--admin-text-secondary);
}

.worktree-action-btn.unskip-btn:hover {
    background: var(--admin-secondary);
    color: white;
}

/* Task content */
.worktree-task-content {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.worktree-task-name {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.worktree-task-desc {
    font-size: 0.875rem;
    color: var(--admin-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.worktree-task-time {
    font-size: 0.75rem;
    color: var(--admin-text-secondary);
    white-space: nowrap;
    flex-shrink: 0;
}

.worktree-task-required {
    position: absolute;
    left: -1.75rem;
    top: 0.5rem;
    color: var(--admin-text-secondary);
    font-size: 0.875rem;
    opacity: 0.5;
}

/* Next-up indicator */
.worktree-next-indicator {
    position: absolute;
    left: -1.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--admin-primary);
    font-size: 1.25rem;
    font-weight: bold;
}

/* ===== Skip reasons inline panel ===== */
.worktree-skip-reasons {
    display: none;
    position: absolute;
    left: 58px;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    flex-wrap: wrap;
    gap: 0.375rem;
    align-items: center;
}

.worktree-skip-reasons.visible {
    display: flex;
}

.worktree-skip-reasons-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--admin-text-secondary);
    white-space: nowrap;
}

.worktree-skip-reason-btn {
    padding: 0.375rem 0.625rem;
    font-size: 0.75rem;
    border: 1px solid var(--admin-border);
    background: var(--admin-bg);
    color: var(--admin-text-primary);
    border-radius: 0.375rem;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s;
    font-weight: 500;
}

.worktree-skip-reason-btn:hover {
    background: var(--admin-border);
}

/* ===== Decision card (question node) ===== */
.worktree-decision {
    padding: 0.75rem;
    background: var(--admin-card-bg);
    border: 2px solid rgba(245, 158, 11, 0.3);
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
}

.worktree-decision::before {
    background: var(--admin-warning);
    width: 10px;
    height: 10px;
    left: -1.3rem;
    top: 0.95rem;
}

.worktree-decision.answered {
    border-color: var(--admin-border);
    padding: 0.5rem 0.75rem;
}

.worktree-decision-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.worktree-decision.answered .worktree-decision-header {
    margin-bottom: 0;
}

.worktree-decision-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.worktree-decision-name {
    font-weight: 600;
    flex: 1;
}

.worktree-decision-required {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--admin-warning);
    background: rgba(245, 158, 11, 0.1);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
}

.worktree-decision-desc {
    font-size: 0.875rem;
    color: var(--admin-text-secondary);
    margin-bottom: 0.75rem;
}

/* Answer options (unanswered state) */
.worktree-answer-options {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.worktree-answer-btn {
    padding: 0.5rem 1rem;
    background: var(--admin-bg);
    border: 2px solid var(--admin-border);
    border-radius: 0.375rem;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.875rem;
    transition: all 0.2s;
    color: var(--admin-text-primary);
}

.worktree-answer-btn:hover {
    border-color: var(--admin-primary);
    background: rgba(59, 130, 246, 0.05);
}

.worktree-answer-btn.selected {
    border-color: var(--admin-primary);
    background: rgba(59, 130, 246, 0.1);
    color: var(--admin-primary);
}

/* Answered summary (collapsed state) */
.worktree-decision-answer {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--admin-text-secondary);
}

.worktree-decision-answer-value {
    font-weight: 600;
    color: var(--admin-primary);
}

.worktree-decision-change {
    font-size: 0.75rem;
    padding: 0.125rem 0.375rem;
    background: var(--admin-bg);
    border: 1px solid var(--admin-border);
    border-radius: 0.25rem;
    cursor: pointer;
    color: var(--admin-text-secondary);
    transition: all 0.2s;
}

.worktree-decision-change:hover {
    background: var(--admin-border);
    color: var(--admin-text-primary);
}

/* ===== Outcome questions (inline below task) ===== */
.worktree-outcomes {
    width: 100%;
    margin-top: 0.25rem;
    padding: 0.5rem 0.75rem;
    background: var(--admin-bg);
    border: 1px solid var(--admin-border);
    border-radius: 0.375rem;
}

.worktree-outcome-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.worktree-outcome-row:last-child {
    margin-bottom: 0;
}

.worktree-outcome-label {
    font-weight: 500;
    font-size: 0.8125rem;
    white-space: nowrap;
    color: var(--admin-text-primary);
}

.worktree-outcome-options {
    display: flex;
    gap: 0.375rem;
}

.worktree-outcome-option {
    display: flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    border-radius: 0.25rem;
    cursor: pointer;
    transition: all 0.15s;
    font-size: 0.8125rem;
}

.worktree-outcome-option:hover {
    border-color: var(--admin-primary);
}

.worktree-outcome-option.selected-yes {
    background: rgba(16, 185, 129, 0.15);
    border-color: var(--admin-success);
}

.worktree-outcome-option.selected-no {
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--admin-danger);
}

.worktree-outcome-option.selected {
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--admin-primary);
}

.worktree-outcome-option input[type="radio"] {
    margin-right: 0.25rem;
    width: 14px;
    height: 14px;
}

/* ===== Locked node ===== */
.worktree-locked {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.5rem;
    opacity: 0.4;
    margin-bottom: 0.25rem;
}

.worktree-locked::before {
    background: var(--admin-text-secondary);
    opacity: 0.5;
}

.worktree-locked-icon {
    font-size: 0.75rem;
    flex-shrink: 0;
}

.worktree-locked-name {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--admin-text-secondary);
}

.worktree-locked-reason {
    font-size: 0.75rem;
    color: var(--admin-text-secondary);
    font-style: italic;
}

/* Locked summary row */
.worktree-locked-summary {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    margin-top: 0.5rem;
    color: var(--admin-text-secondary);
    font-size: 0.8125rem;
    cursor: pointer;
    border-top: 1px dashed var(--admin-border);
}

.worktree-locked-summary:hover {
    color: var(--admin-text-primary);
}

/* ===== Auto-complete countdown ===== */
.worktree-countdown {
    width: 100%;
    height: 3px;
    background: rgba(16, 185, 129, 0.2);
    border-radius: 2px;
    margin-top: 0.5rem;
    overflow: hidden;
}

.worktree-countdown-bar {
    height: 100%;
    background: var(--admin-success);
    border-radius: 2px;
    transition: width linear;
}

.worktree-countdown-text {
    font-size: 0.75rem;
    color: var(--admin-success);
    text-align: center;
    margin-top: 0.25rem;
}

/* ===== Depth-based children indentation ===== */
.worktree-children {
    padding-left: 1.25rem;
    position: relative;
}

.worktree-children::before {
    content: '';
    position: absolute;
    left: 0.5rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--admin-border);
    opacity: 0.5;
}

/* Depth colors for left borders */
.worktree-node[data-depth="1"] {
    border-left: 3px solid rgba(59, 130, 246, 0.5);
}

.worktree-node[data-depth="2"] {
    border-left: 3px solid rgba(139, 92, 246, 0.5);
}

.worktree-node[data-depth="3"] {
    border-left: 3px solid rgba(236, 72, 153, 0.5);
}

.worktree-node[data-depth="4"] {
    border-left: 3px solid rgba(245, 158, 11, 0.5);
}

/* ===== Visibility transitions ===== */
.worktree-node.hiding {
    max-height: 0;
    opacity: 0;
    padding-top: 0;
    padding-bottom: 0;
    margin-bottom: 0;
    overflow: hidden;
}

.worktree-node.revealing {
    animation: worktree-reveal 0.3s ease-out forwards;
}

@keyframes worktree-reveal {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 200px;
    }
}

/* ===== Custom task delete (right-click slide) ===== */
.worktree-delete-slide {
    position: absolute;
    right: -80px;
    top: 0;
    bottom: 0;
    width: 80px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 0.5rem;
    opacity: 0;
    transition: right 0.3s ease-out, opacity 0.3s ease-out;
    pointer-events: none;
    z-index: 5;
}

.worktree-delete-slide.visible {
    right: 0;
    opacity: 1;
    pointer-events: auto;
}

/* ===== Sub-service card ===== */
.worktree-sub-service {
    padding: 0.75rem;
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
}

.worktree-sub-service:hover {
    border-color: var(--admin-primary);
}

.worktree-sub-service::before {
    background: var(--admin-primary);
}

.worktree-sub-service-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.worktree-sub-service-progress {
    height: 4px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 2px;
    margin-top: 0.5rem;
    overflow: hidden;
}

.worktree-sub-service-progress-bar {
    height: 100%;
    background: var(--admin-success);
    border-radius: 2px;
    transition: width 0.3s ease;
}