/**
 * 右鍵選單樣式
 * 參照桌面端交易軟體的質感，與 editor_modal.css 保持一致風格
 */

.context-menu {
    position: fixed;
    z-index: 10000;
    min-width: 200px;
    background: linear-gradient(180deg, var(--color-bg-elevated) 0%, var(--color-bg-secondary) 100%);
    border: 1px solid var(--color-border-strong);
    border-radius: 6px;
    box-shadow: 0 8px 24px rgba(28, 25, 23, 0.20);
    font-family: 'Microsoft JhengHei', 'PingFang TC', 'Noto Sans TC', sans-serif;
    font-size: 0.85rem;
    overflow: visible;
    opacity: 0;
    transform: scale(0.95) translateY(-5px);
    transition: opacity 0.15s ease, transform 0.15s ease;
    pointer-events: none;
}

.context-menu.visible {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: auto;
}

.context-menu-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0.8rem;
    color: var(--color-text-primary);
    cursor: pointer;
    transition: background-color 0.15s ease;
    user-select: none;
}

.context-menu-item:hover:not(.disabled) {
    background: var(--color-bg-hover);
}

.context-menu-item:active:not(.disabled) {
    background: var(--color-bg-active);
}

.context-menu-item.disabled {
    color: var(--color-text-muted);
    cursor: not-allowed;
    opacity: 0.5;
}

.context-menu-item.danger {
    color: var(--color-danger);
}

.context-menu-item.danger:hover:not(.disabled) {
    background: var(--color-danger-subtle);
}

.context-menu-item.danger:active:not(.disabled) {
    background: var(--color-danger-subtle);
}

.context-menu-icon {
    width: 16px;
    text-align: center;
    flex-shrink: 0;
    font-size: 0.9rem;
}

.context-menu-label {
    flex: 1 1 auto;
    white-space: nowrap;
}

.context-menu-shortcut {
    flex-shrink: 0;
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    margin-left: auto;
}

.context-menu-separator {
    height: 1px;
    background: linear-gradient(90deg,
        rgba(223, 227, 241, 0) 0%,
        rgba(223, 227, 241, 1) 50%,
        rgba(223, 227, 241, 0) 100%
    );
    margin: 0.3rem 0.5rem;
}

/* 特殊圖示顏色 */
.context-menu-item .fa-edit {
    color: #4774dc;
}

.context-menu-item .fa-star {
    color: #f4a900;
}

.context-menu-item .fa-copy {
    color: #5c7bd6;
}

.context-menu-item .fa-trash,
.context-menu-item .fa-trash-alt {
    color: var(--color-danger);
}

.context-menu-item .fa-chart-bar {
    color: #2e8b57;
}

.context-menu-item .fa-arrow-up,
.context-menu-item .fa-arrow-down {
    color: var(--color-text-tertiary);
}

/* 禁用狀態下的圖示顏色 */
.context-menu-item.disabled .context-menu-icon {
    color: inherit;
}

/* =====================================================
   子選單支援
   ===================================================== */

/* 有子選單的項目 - 右側箭頭 */
.context-menu-item.has-submenu {
    position: relative;
}

.context-menu-item.has-submenu::after {
    content: '›';
    margin-left: auto;
    padding-left: 12px;
    font-size: 1rem;
    color: var(--color-text-tertiary);
}

.context-menu-item.has-submenu:hover::after {
    color: var(--color-text-primary);
}

/* 子選單容器 */
.context-menu-submenu {
    position: absolute;
    left: 100%;
    top: 0;
    min-width: 180px;
    background: linear-gradient(180deg, var(--color-bg-elevated) 0%, var(--color-bg-secondary) 100%);
    border: 1px solid var(--color-border-strong);
    border-radius: 6px;
    box-shadow: 0 8px 24px rgba(28, 25, 23, 0.20);
    font-family: 'Microsoft JhengHei', 'PingFang TC', 'Noto Sans TC', sans-serif;
    font-size: 0.85rem;
    overflow: hidden;
    opacity: 0;
    transform: scale(0.95) translateX(-5px);
    transition: opacity 0.15s ease, transform 0.15s ease;
    pointer-events: none;
    z-index: 10001;
}

.context-menu-submenu.visible {
    opacity: 1;
    transform: scale(1) translateX(0);
    pointer-events: auto;
}

/* 空間不足時向左展開 */
.context-menu-submenu.flip-left {
    left: auto;
    right: 100%;
    transform: scale(0.95) translateX(5px);
}

.context-menu-submenu.flip-left.visible {
    transform: scale(1) translateX(0);
}

/* =====================================================
   樹狀節點進度條
   ===================================================== */

.tree-node-progress {
    display: inline-flex;
    align-items: center;
    margin-left: 8px;
    font-size: 11px;
    vertical-align: middle;
}

.tree-node-progress .progress-bar {
    width: 60px;
    height: 6px;
    background: #e0e0e0;
    border-radius: 3px;
    overflow: hidden;
}

.tree-node-progress .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #4CAF50, #8BC34A);
    border-radius: 3px;
    width: 0%;
    transition: width 0.2s ease;
}

.tree-node-progress .progress-text {
    margin-left: 6px;
    color: var(--color-text-muted);
    min-width: 32px;
    font-family: 'Consolas', 'Monaco', monospace;
}

/* 執行中狀態 - 節點名稱變淡 */
.tree-node.executing .tree-node-label {
    opacity: 0.7;
}

/* 執行中狀態 - 允許選擇（但禁止重複執行由 JS 控制） */
.tree-node.executing {
    /* pointer-events: none; 已移除，允許執行中仍可被選擇 */
    cursor: progress;
}

/* =====================================================
   完成狀態
   ===================================================== */

/* 完成文字樣式 */
.tree-node-progress .completion-text {
    color: #4CAF50;
    font-weight: 500;
    font-size: 12px;
    white-space: nowrap;
}

/* 完成狀態 - 進度條隱藏 */
.tree-node-progress.completed .progress-bar,
.tree-node-progress.completed .progress-text {
    display: none;
}

/* 淡出動畫 */
.tree-node-progress.fade-out {
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* =====================================================
   排隊等待狀態
   ===================================================== */

/* 排隊中容器 */
.tree-node-progress.queuing {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: 8px;
}

/* 旋轉等待圖示 */
.tree-node-progress .queue-spinner {
    display: inline-block;
    animation: spin 1s linear infinite;
    font-size: 12px;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* 排隊中文字 */
.tree-node-progress .queue-text {
    color: #888;
    font-size: 11px;
}

/* 排隊中狀態 - 節點名稱變淡 */
.tree-node.queuing .tree-node-label {
    opacity: 0.7;
}

/* =====================================================
   「輪到你了」閃爍效果
   ===================================================== */

@keyframes ready-flash {
    0%, 100% { background-color: transparent; }
    50% { background-color: rgba(76, 175, 80, 0.3); }
}

.tree-node.ready-to-execute {
    animation: ready-flash 0.3s ease 2;
    border-radius: 4px;
}