:root{--bg: #0a0c12;--bg-soft: #0d0f14;--panel: #11131b;--panel-2: #171a24;--panel-3: #1d212e;--border: rgba(255, 255, 255, .07);--border-strong: rgba(255, 255, 255, .12);--text: #eef0f6;--muted: #8a91a5;--accent: #6d5cff;--accent-2: #8b5cf6;--accent-3: #4f7cff;--accent-hover: #7d6cff;--gradient: linear-gradient(135deg, #5b6cff 0%, #8b5cf6 100%);--gradient-soft: linear-gradient(135deg, rgba(91, 108, 255, .16), rgba(139, 92, 246, .16));--queued: #8a91a5;--running: #f5a524;--success: #34d399;--danger: #f87171;--radius: 12px;--radius-lg: 16px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#fff3}::-webkit-scrollbar-track{background:transparent}.app{display:flex;flex-direction:column;height:100%}.topbar{display:flex;align-items:center;gap:12px;padding:12px 18px;border-bottom:1px solid var(--border);background:var(--panel)}.topbar-title{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600;letter-spacing:.01em}.topbar-title:before{content:"";width:22px;height:22px;border-radius:6px;background:var(--gradient);box-shadow:0 0 14px #6d5cff80}.topbar-sub{font-size:12px;color:var(--muted)}.app-body{display:flex;flex:1;min-height:0}.sidebar-left{width:280px;flex-shrink:0;display:flex;flex-direction:column;background:var(--panel);border-right:1px solid var(--border);overflow:hidden}.sidebar-right{width:360px;flex-shrink:0;display:flex;flex-direction:column;background:var(--panel);border-left:1px solid var(--border);overflow:hidden}.generator-panel{padding:18px;border-bottom:1px solid var(--border)}.panel-title{font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}.mode-toggle{display:flex;gap:6px;padding:4px;border-radius:10px;background:var(--panel-2);border:1px solid var(--border);margin-bottom:16px}.mode-toggle button{flex:1;padding:8px 0;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--muted);cursor:pointer;font-size:13px;font-weight:500;transition:all .18s ease}.mode-toggle button:hover{color:var(--text)}.mode-toggle button.active{background:var(--gradient);color:#fff;font-weight:600;box-shadow:0 3px 12px #6d5cff59}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field>span{font-size:12px;color:var(--muted)}.field-row{display:flex;gap:10px}.field-row .field{flex:1}input[type=text],input[type=password],textarea,select{width:100%;padding:9px 12px;border-radius:10px;border:1px solid var(--border-strong);background:var(--panel-2);color:var(--text);font-size:13px;font-family:inherit;transition:border-color .18s ease,box-shadow .18s ease}input[type=text]::placeholder,textarea::placeholder{color:#8a91a599}textarea{resize:vertical;line-height:1.6}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #6d5cff29}.field-inline{display:flex;align-items:center;gap:8px;margin-bottom:16px;font-size:13px;color:var(--text);cursor:pointer}.field-inline input{accent-color:var(--accent)}.generate-btn{width:100%;padding:11px 0;border-radius:10px;border:none;cursor:pointer;background:var(--gradient);color:#fff;font-size:14px;font-weight:600;letter-spacing:.01em;box-shadow:0 6px 20px #6d5cff59;transition:transform .15s ease,box-shadow .15s ease,filter .15s ease}.generate-btn:hover:not(:disabled){filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 8px 26px #6d5cff7a}.generate-btn:active:not(:disabled){transform:translateY(0)}.generate-btn:disabled{opacity:.55;cursor:not-allowed}.panel-error{margin-bottom:14px;padding:9px 12px;border-radius:10px;background:#f871711f;border:1px solid rgba(248,113,113,.2);color:var(--danger);font-size:12px}.history{flex:1;overflow-y:auto;padding:18px}.history-empty{color:var(--muted);font-size:13px;text-align:center;padding:28px 0}.history-list{display:flex;flex-direction:column;gap:10px}.history-item{padding:12px;border-radius:var(--radius);background:var(--panel-2);border:1px solid var(--border);transition:border-color .18s ease,background .18s ease}.history-item:hover{border-color:var(--border-strong);background:var(--panel-3)}.history-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.badge{padding:2px 9px;border-radius:999px;font-size:11px;font-weight:600}.badge.status-queued{background:#8a91a529;color:var(--queued)}.badge.status-running{background:#f5a52429;color:var(--running)}.badge.status-succeeded{background:#34d39929;color:var(--success)}.badge.status-failed{background:#f8717129;color:var(--danger)}.history-meta{font-size:11px;color:var(--muted)}.history-prompt{font-size:12px;color:var(--text);line-height:1.6;word-break:break-word}.history-error{font-size:12px;color:var(--danger);margin-top:6px}.history-download{display:inline-block;margin-top:10px;font-size:12px;color:var(--accent-hover);text-decoration:none}.history-download:hover{text-decoration:underline}.history-persist{margin-top:8px;font-size:11px}.history-persist.ok{color:var(--success)}.history-persist.warn{color:var(--running)}.workspace{flex:1;position:relative;overflow:hidden;background:var(--bg-soft)}.canvas{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;cursor:grab;touch-action:none;background-color:var(--bg-soft);background-image:radial-gradient(circle,rgba(255,255,255,.13) 1px,transparent 1.5px)}.canvas:active{cursor:grabbing}.canvas-world{position:absolute;left:0;top:0;transform-origin:0 0}.canvas-toolbar{position:absolute;top:14px;left:14px;z-index:10;display:flex;align-items:center;gap:8px;padding:6px;background:#11131bbf;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--border-strong);border-radius:12px;box-shadow:0 6px 24px #00000059}.canvas-toolbar button{padding:7px 14px;border-radius:8px;border:1px solid transparent;background:var(--gradient);color:#fff;font-size:13px;font-weight:600;cursor:pointer;box-shadow:0 3px 10px #6d5cff4d;transition:all .18s ease}.canvas-toolbar button:hover{filter:brightness(1.08);transform:translateY(-1px)}.toolbar-hint{padding:0 8px;font-size:12px;color:var(--muted)}.media-node{position:absolute;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 6px #0006,0 10px 30px #00000080;cursor:grab;border:1px solid rgba(255,255,255,.12)}.media-node:hover{border-color:#ffffff4d}.media-node.selected{border-color:var(--accent);box-shadow:0 0 0 2px #6d5cff80,0 10px 30px #00000080}.media-node video,.media-node img{width:100%;height:100%;object-fit:cover;display:block}.media-node.connect-source{border-color:#f5a524;box-shadow:0 0 0 2px #f5a52473,0 10px 30px #00000080}.media-node.connect-target{border-color:var(--success);box-shadow:0 0 0 2px #34d39973,0 10px 30px #00000080}.node-badge{position:absolute;top:8px;left:8px;padding:3px 9px;border-radius:999px;background:#0000008c;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);color:#ffd166;font-size:11px;font-weight:600}.node-port{position:absolute;right:4px;top:50%;transform:translateY(-50%);width:12px;height:12px;border-radius:50%;background:var(--accent);border:2px solid #fff;cursor:crosshair;z-index:3;box-shadow:0 0 10px #6d5cffb3;opacity:0;transition:opacity .15s ease,transform .15s ease}.media-node:hover .node-port{opacity:1}.node-port:hover{transform:translateY(-50%) scale(1.25)}.node-actions{position:absolute;left:0;right:0;bottom:0;display:flex;gap:8px;padding:8px;background:#11131bd9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid rgba(255,255,255,.08)}.node-actions button{flex:1;padding:6px 0;border-radius:7px;border:none;cursor:pointer;font-size:12px;font-weight:600;transition:all .15s ease}.action-chain{background:var(--gradient);color:#fff}.action-chain:hover{filter:brightness(1.1)}.node-actions .action-delete,.node-actions .action-flip{background:#ffffff0f;color:#cdd2de;border:1px solid rgba(255,255,255,.1)}.node-actions .action-delete:hover{background:#f871712e;color:#fca5a5;border-color:#f8717159}.node-actions .action-flip:hover{background:#6d5cff33;color:#fff;border-color:#6d5cff66}.resize-handle{position:absolute;right:4px;bottom:4px;width:14px;height:14px;background:var(--panel-3);border:1px solid rgba(255,255,255,.25);border-radius:4px;cursor:nwse-resize;z-index:2;box-shadow:0 1px 4px #0006}.edge{position:absolute;height:14px;transform-origin:0 50%;cursor:pointer}.edge-line{position:absolute;left:0;top:50%;transform:translateY(-50%);width:100%;height:2px;background:#8b93a8;border-radius:1px}.edge-line:after{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);width:0;height:0;border-left:8px solid #8b93a8;border-top:4px solid transparent;border-bottom:4px solid transparent}.edge:hover .edge-line{background:#f87171}.edge:hover .edge-line:after{border-left-color:#f87171}.edge-preview{pointer-events:none}.edge-preview .edge-line{height:0;background:none;border-top:2px dashed rgba(139,92,246,.85);border-radius:0}.edge-preview .edge-line:after{display:none}input[type=range]{width:100%;accent-color:var(--accent);cursor:pointer}.context-menu{position:fixed;z-index:100;min-width:160px;padding:6px;background:#171a24f2;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--border-strong);border-radius:10px;box-shadow:0 8px 30px #00000080;display:flex;flex-direction:column;gap:2px}.context-menu button{padding:8px 12px;border:none;background:transparent;color:var(--text);font-size:13px;text-align:left;border-radius:7px;cursor:pointer;white-space:nowrap}.context-menu button:hover{background:var(--gradient-soft)}.context-menu button.danger:hover{background:#f8717129;color:#fca5a5}.context-menu .menu-sep{height:1px;background:var(--border);margin:4px 0}.upload-btn{width:100%;padding:9px 0;margin-bottom:14px;border-radius:10px;border:1px dashed var(--border-strong);background:transparent;color:var(--muted);font-size:13px;cursor:pointer;transition:all .18s ease}.upload-btn:hover:not(:disabled){border-color:var(--accent);color:var(--text);background:var(--gradient-soft)}.upload-btn:disabled{opacity:.5;cursor:not-allowed}.image-preview{display:block;width:100%;max-height:140px;object-fit:contain;margin-bottom:14px;border-radius:10px;border:1px solid var(--border-strong);background:var(--panel-2)}.login-screen{height:100%;display:flex;align-items:center;justify-content:center;background:radial-gradient(1200px 600px at 20% -10%,rgba(91,108,255,.14),transparent),radial-gradient(1000px 500px at 90% 110%,rgba(139,92,246,.14),transparent),var(--bg)}.login-card{display:flex;flex-direction:column;gap:14px;width:320px;padding:32px 28px;border-radius:var(--radius-lg);background:var(--panel);border:1px solid var(--border-strong);box-shadow:0 20px 60px #00000080}.login-logo{width:44px;height:44px;border-radius:12px;background:var(--gradient);box-shadow:0 0 20px #6d5cff80}.login-card h1{margin:0;font-size:18px;font-weight:600}.login-sub{margin:0 0 4px;font-size:13px;color:var(--muted)}.login-btn{padding:11px 0;border-radius:10px;border:none;cursor:pointer;background:var(--gradient);color:#fff;font-size:14px;font-weight:600;box-shadow:0 6px 20px #6d5cff59}.login-btn:disabled{opacity:.55;cursor:not-allowed}