/* 无限蓝图编辑器 */

#blueprint-container { width: 100%; height: 100%; position: relative; overflow: hidden; background: var(--bg-body); cursor: grab; }
#blueprint-container:active { cursor: grabbing; }
#grid-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; background-image: radial-gradient(var(--grid-color) 1.5px, transparent 1.5px); }
#workspace { position: absolute; top: 0; left: 0; width: 100%; height: 100%; transform-origin: 0 0; }

.node { position: absolute; transform: translate(-50%, -50%); background: var(--bg-panel); border-radius: var(--radius-box); box-shadow: var(--shadow-md); border: 1px solid var(--border-deep); width: 260px; display: flex; flex-direction: column; z-index: 10; transition: box-shadow 0.2s, border-color 0.2s, opacity 0.2s; overflow: visible; }
.node:hover { box-shadow: var(--shadow-hover); z-index: 11; border-color: var(--primary); }
.node-active { border-color: var(--primary) !important; box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.3) !important; z-index: 12; transform: translate(-50%, -50%); }
.node.node-unreachable { background: var(--bg-hover); border-color: var(--border-deep); box-shadow: none; }
.node.node-unreachable > *:not(.node-warning-btn) { opacity: 0.6; }
.start-node { width: auto; padding: 12px 20px; border-radius: 30px; background: var(--text-main); color: var(--bg-panel); border: none; flex-direction: row; align-items: center; gap: 10px; font-weight: 600; font-size: 14px; }
.start-node .port { right: -6px; border-color: var(--text-main); }

.node-header { padding: 14px 16px; border-bottom: 1px solid var(--border-light); background: var(--bg-node-header); border-radius: var(--radius-box) var(--radius-box) 0 0; cursor: move; display: flex; align-items: center; font-weight: 600; user-select: none; }
.node-title { font-weight: 600; font-size: 15px; flex: 1; text-align: center; cursor: text; pointer-events: auto; }
.node-body { padding: 12px 16px 16px; display: flex; flex-direction: column; gap: 12px; position: relative;}
.exec-queue-title { font-size:12px; font-weight:bold; color:var(--text-sub); }

.inline-dialogue-list {
    min-height: 40px;
    max-height: 250px;
    overflow-y: auto;
    border-radius: var(--radius-box);
    position: relative;
    scrollbar-width: thin;
}
.inline-dialogue-list::-webkit-scrollbar { width: 4px; }
.inline-dialogue-list::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.2); border-radius: 4px; }

.inline-empty-hint { font-size: 12px; color: var(--text-sub); text-align: center; margin-top: 4px; border: 1px dashed transparent; transition: background-color 0.3s, border-color 0.3s; border-radius: 4px; padding: 12px 0; position: relative; z-index: 1; }
.inline-empty-hint.drag-over { border-color: var(--primary); background: rgba(255, 255, 255, 0.8); backdrop-filter: blur(4px); }

.inline-dialogue-item {
    width: 100%;
    box-sizing: border-box;
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    font-size: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: grab;
    transition: all 0.2s ease;
    position: relative;
    color: var(--text-main);
    font-weight: 500;
}

.inline-dialogue-item.inline-list-leave-active { width: calc(100% - 16px); }
.inline-dialogue-item.ghost { opacity: 0.3; background: rgba(255,255,255,0.5); border-style: dashed; }
.add-new-dialogue-btn {
    width: 100%;
    box-sizing: border-box;
    padding: 8px 10px;
    font-size: 12px;
    text-align: center;
    color: var(--text-sub);
    background: transparent;
    border: 1px dashed var(--border-light);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 4px;
}
.add-new-dialogue-btn:hover {
    color: var(--primary);
    border-color: var(--primary);
    background: var(--bg-hover);
}

.inline-item-text { white-space:nowrap; overflow:hidden; text-overflow:ellipsis; width:180px; }
.del-inline-btn { color: var(--text-sub); font-size: 16px; cursor: pointer; padding: 0 4px; font-weight: bold; transition: 0.2s; }
.del-inline-btn:hover { color: var(--danger); }

.port { width: 14px; height: 14px; background: var(--bg-panel); border: 2px solid var(--border-deep); border-radius: 50%; position: absolute; right: -24px; cursor: crosshair; transition: transform 0.2s, background-color 0.2s, border-color 0.2s; z-index: 20; }
.port:hover { border-color: var(--primary); transform: scale(1.3); background: var(--bg-body); }
.input-port { width: 16px; height: 16px; background: var(--bg-panel); border: 2px solid var(--border-deep); border-radius: 50%; position: absolute; left: -8px; top: 24px; transition: transform 0.2s, background-color 0.2s, border-color 0.2s; z-index: 20; }
.input-port.drag-over { border-color: var(--primary); transform: scale(1.5); background: var(--bg-focus); }
.direct-port { top: 24px; right: -8px; border-color: var(--warning); }
.check-port { border-color: #a855f7; }
.port-tab { border-color: #3b82f6; }

.select-type { width: 100%; padding: 8px; border-radius: var(--radius-sm); border: 1px solid var(--border-deep); font-size: 13px; outline: none; cursor: pointer;}

/* 节点内属性排版 */
.node-prop-row { display: flex; align-items: center; gap: 8px; position: relative; }
.node-prop-label { font-size: 12px; color: var(--text-sub); white-space: nowrap; font-weight: 500; }
.node-prop-select { flex: 1; padding: 6px 8px; margin: 0; background-color: var(--bg-hover); border: 1px solid transparent; transition: background-color 0.2s, border-color 0.2s; border-radius: var(--radius-sm); font-size: 13px;}
.node-prop-select:focus { background-color: var(--bg-panel); border-color: var(--primary); }
.node-prop-input { flex: 1; padding: 6px 8px; border: 1px solid transparent; background-color: var(--bg-hover); transition: background-color 0.2s, border-color 0.2s; border-radius: var(--radius-sm); font-size: 13px; font-family: inherit; width: 100%; box-sizing: border-box; }
.node-prop-input:focus { background-color: var(--bg-panel); border-color: var(--primary); outline: none; }
.action-select {/* font-weight: bold; */color: var(--text-main);}

/* 变量检定专属面板 */
.var-check-container { background: #fdfdfd; border-radius: var(--radius-sm); padding: 10px 12px; border: 1px solid var(--border-light); margin-top: 12px; box-shadow: inset 0 2px 4px rgba(0,0,0,0.01); }
.var-check-header { font-size: 12px; font-weight: 600; color: #a855f7; display: flex; align-items: center; gap: 6px; margin-bottom: 8px; padding-bottom: 8px; border-bottom: 1px dashed var(--border-light); }
.var-check-body { display: flex; flex-direction: column; gap: 8px; }
.short-select { flex: 1; padding: 4px 6px; margin: 0; background-color: var(--bg-panel); font-size: 12px; border: 1px solid var(--border-light); border-radius: 4px; }
.short-select:focus { border-color: #a855f7; }
.outputs-container { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; position: relative; width: 100%;}
.port-row { display: flex; align-items: center; justify-content: flex-end; position: relative; width: 100%; transition: border-color 0.2s;}
.port-label-span { display: inline-block; font-size: 13px; color: var(--text-sub); margin-right: 12px; min-width: 40px; max-width: 180px; text-align: right; border: 1px solid transparent; border-radius: 4px; padding: 2px 4px; box-sizing: border-box; transition: background 0.2s; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.port-label-span:hover { background: var(--bg-hover); cursor: text; }
.port-label-span.placeholder-text { opacity: 0.5; font-style: italic; }
.port-label-input { font-size: 13px; color: var(--text-sub); margin-right: 12px; min-width: 40px; max-width: 180px; text-align: right; padding: 2px 4px; field-sizing: content; }
.port-label-input::placeholder { color: var(--text-sub); opacity: 0.5; font-style: italic; }
.btn-add-output { color: var(--primary); font-size: 12px; font-weight: bold; text-align: right; cursor: pointer; margin-top: 4px; }

.node-warning-btn { position: absolute; top: -10px; right: -10px; background: var(--danger); color: white; width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; box-shadow: 0 2px 8px rgba(239, 68, 68, 0.5); cursor: help; z-index: 30; }
.node-warning-btn.is-hazard { background: var(--warning); box-shadow: 0 2px 8px rgba(245, 158, 11, 0.5); }
.node-warning-btn .tooltip { display: none; position: absolute; bottom: 120%; left: 50%; transform: translateX(-50%); background: var(--text-main); color: var(--bg-panel); padding: 8px 12px; border-radius: 6px; font-size: 12px; white-space: nowrap; box-shadow: var(--shadow-sm); z-index: 40; font-weight: normal; pointer-events: none; text-align: left;}
.error-text { color: #ff8787; margin-bottom: 4px; }
.warning-text { color: #ffd874; margin-bottom: 4px; }
.node-warning-btn .tooltip::after { content: ''; position: absolute; top: 100%; left: 50%; margin-left: -5px; border-width: 5px; border-style: solid; border-color: var(--text-main) transparent transparent transparent; }
.node-warning-btn:hover .tooltip { display: block; animation: fadeIn 0.2s; }
@keyframes fadeIn { from { opacity: 0; transform: translate(-50%, 5px); } to { opacity: 1; transform: translate(-50%, 0); } }