:root{--bg: #0b120e;--bg-grad: radial-gradient(1400px 700px at 75% -15%, #123322 0%, #0b120e 60%);--surface: #121b15;--surface-2: #18231c;--surface-3: #20312a;--border: #2b3d34;--border-soft: #1d2a24;--text: #f1f3f8;--text-2: #c3cad9;--muted: #8d96ab;--accent: #2fd87f;--accent-2: #16b26a;--accent-soft: rgba(47, 216, 127, .16);--accent-3: #12a15f;--danger: #e5484d;--ok: #3fb27f;--radius: 12px;--radius-sm: 8px;--shadow: 0 12px 32px rgba(0, 0, 0, .5)}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%}body{background:var(--bg-grad) fixed;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:13px;overflow:hidden}#app{display:flex;flex-direction:column;height:100vh}#banner{background:#3a1d1d;color:#ffb4ab;padding:7px 14px;font-size:12px;text-align:center;border-bottom:1px solid #5c2b2b}#header{display:flex;align-items:center;gap:10px;padding:9px 14px;background:#0d1611f2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-soft);flex-wrap:wrap;z-index:10}.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:14.5px;white-space:nowrap;padding-right:12px;margin-right:2px;border-right:1px solid var(--border-soft)}.brand .logo{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--accent-2),var(--accent-3));font-size:16px;box-shadow:0 4px 14px #17b26a66}.header-group{display:flex;align-items:center;gap:7px}.header-group label{color:var(--muted);font-size:11px;font-weight:600;white-space:nowrap}input,select{background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-sm);padding:7px 10px;font-size:13px;outline:none;transition:border-color .15s,box-shadow .15s}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}#project-name{width:160px;font-weight:600}.btn{background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-sm);padding:7px 12px;font-size:12px;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s,transform .05s;display:inline-flex;align-items:center;gap:6px}.btn:hover:not(:disabled){background:var(--surface-3);border-color:var(--accent)}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.4;cursor:default}.btn.primary{background:linear-gradient(135deg,var(--accent-2),#5a46e0);border-color:transparent;color:#fff;box-shadow:0 4px 14px #17b26a59}.btn.primary:hover:not(:disabled){background:linear-gradient(135deg,#4a7cff,#6b58f0);border-color:transparent}.btn.danger{background:var(--danger);border-color:transparent;color:#fff}.btn.danger:hover:not(:disabled){background:#f05a5f}.btn.btn-ghost{background:transparent;border-color:transparent;color:var(--text-2);padding:7px 9px;font-size:13px}.btn.btn-ghost:hover:not(:disabled){background:var(--surface-2);color:var(--text)}.btn.accent-btn{background:var(--accent-soft);border-color:#2fd87f73;color:var(--accent)}.btn.accent-btn:hover{background:#2fd87f47}.save-status{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:11px;margin-left:auto;white-space:nowrap;padding:5px 11px;background:var(--surface-2);border:1px solid var(--border-soft);border-radius:20px}.save-status:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ok)}.guide-btn{background:linear-gradient(135deg,#ff6b2c,#f59f00 45%,#16b26a);border-color:transparent;color:#fff;font-weight:700;box-shadow:0 4px 14px #f59f004d}.guide-btn:hover:not(:disabled){background:linear-gradient(135deg,#ff7d45,#f7ab16 45%,#1dc97a);border-color:transparent;color:#fff}.guide-icon{font-size:13px}.export-menu{position:relative;margin-left:auto}.export-menu .caret{font-size:10px;opacity:.8}.export-menu-items{position:absolute;bottom:calc(100% + 8px);right:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:6px;display:flex;flex-direction:column;gap:2px;z-index:60;min-width:170px;box-shadow:var(--shadow)}.export-menu-items[hidden]{display:none}.export-menu-items .btn{text-align:left;background:transparent;border:none;border-radius:7px;padding:8px 12px;justify-content:flex-start}.export-menu-items .btn:hover{background:var(--surface-3)}.export-menu-items .btn.primary{background:linear-gradient(135deg,var(--accent-2),#5a46e0)}.menu-sep{height:1px;background:var(--border-soft);margin:4px 6px}#main{display:flex;flex:1;min-height:0}#sidebar{width:172px;background:#0d1611f2;border-right:1px solid var(--border-soft);padding:14px 12px;overflow-y:auto;display:flex;flex-direction:column;gap:4px}.sidebar-title{color:var(--muted);font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:1.4px;margin-bottom:8px;display:flex;align-items:center;gap:6px}.sidebar-title:before{content:"";width:3px;height:12px;border-radius:2px;background:linear-gradient(180deg,var(--accent),var(--accent-3))}#team-quick{display:flex;flex-direction:column;gap:7px}.team-count-row{display:flex;align-items:center;justify-content:space-between;gap:6px;color:var(--muted);font-size:12px;font-weight:500}.team-count-row input{width:58px;text-align:center}.team-btn{display:flex;align-items:center;justify-content:center;gap:7px;padding:9px 8px;border-radius:9px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-size:12px;font-weight:700;cursor:pointer;transition:background .15s,border-color .15s,transform .1s}.team-btn:hover{transform:translateY(-1px)}.team-btn .team-dot{width:11px;height:11px;border-radius:50%;border:2px solid rgba(255,255,255,.7);flex-shrink:0}.team-btn.team-a{border-color:#e0313180;background:#e031311f}.team-btn.team-a:hover{background:#e0313138;border-color:#e03131}.team-btn.team-a .team-dot{background:#e03131}.team-btn.team-b{border-color:#1c7ed680;background:#1c7ed61f}.team-btn.team-b:hover{background:#1c7ed638;border-color:#1c7ed6}.team-btn.team-b .team-dot{background:#1c7ed6}#tool-list{display:grid;grid-template-columns:1fr 1fr;gap:8px}.tool-btn{display:flex;flex-direction:column;align-items:center;gap:4px;background:var(--surface-2);color:var(--text);border:1px solid var(--border-soft);border-radius:10px;padding:9px 4px 7px;cursor:pointer;font-size:10px;font-weight:600;transition:background .15s,border-color .15s,transform .1s,box-shadow .15s}.tool-btn:hover{background:var(--surface-3);border-color:var(--accent);transform:translateY(-1px)}.tool-btn.active{background:linear-gradient(135deg,var(--accent-2),var(--accent-3));border-color:transparent;color:#fff;box-shadow:0 5px 16px #17b26a59}.tool-icon{font-size:19px;line-height:1}#stage-area{flex:1;display:flex;align-items:center;justify-content:center;overflow:auto;padding:18px;position:relative;background:radial-gradient(rgba(255,255,255,.04) 1px,transparent 1px) 0 0 / 24px 24px,var(--bg)}.zoom-bar{position:absolute;bottom:14px;right:14px;display:flex;align-items:center;gap:4px;background:#121b15e6;border:1px solid var(--border);border-radius:10px;padding:4px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:20}.zoom-btn{width:28px;height:28px;border-radius:7px;border:1px solid transparent;background:transparent;color:var(--text);font-size:15px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:background .15s}.zoom-btn:hover{background:var(--surface-3)}.zoom-label{min-width:46px;text-align:center;color:var(--text-2);font-size:11.5px;font-weight:600;font-variant-numeric:tabular-nums}.stage-frame{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:12px;box-shadow:var(--shadow);line-height:0}#stage-container{border-radius:10px;overflow:hidden}#right-panel{width:242px;background:#0d1611f2;border-left:1px solid var(--border-soft);padding:14px 12px;overflow-y:auto}#properties-panel{display:flex;flex-direction:column;gap:10px}.props-empty{color:var(--muted);text-align:center;padding:36px 8px;font-size:12.5px;border:1px dashed var(--border-soft);border-radius:var(--radius);background:#ffffff04}.props-title{font-weight:700;font-size:14px;padding-bottom:9px;border-bottom:1px solid var(--border-soft);display:flex;align-items:center;gap:8px}.props-title .dot{width:9px;height:9px;border-radius:3px;background:linear-gradient(135deg,var(--accent),var(--accent-3))}.field{display:flex;align-items:center;justify-content:space-between;gap:10px}.field label{color:var(--muted);font-size:12px;flex-shrink:0;font-weight:500}.field input[type=number]{width:66px;text-align:right}.field input[type=text]{width:118px}.field input[type=color]{width:34px;height:27px;padding:2px;border:1px solid var(--border);border-radius:7px;background:var(--surface-2);cursor:pointer}.field input[type=range]{width:108px;accent-color:var(--accent)}.field select{max-width:128px}.field input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent);cursor:pointer}#timeline{background:#0d1611f7;border-top:1px solid var(--border-soft);padding:11px 16px 12px;display:flex;flex-direction:column;gap:9px;transition:padding .2s}#timeline.collapsed{padding:8px 16px;gap:0}#timeline.collapsed #playhead-track,#timeline.collapsed #scene-section{display:none}.transport{display:flex;align-items:center;gap:10px}.scene-strip{flex:1;display:flex;gap:3px;height:16px;min-width:60px;align-items:stretch}.strip-seg{border-radius:3px;background:var(--surface-3);border:1px solid var(--border-soft);min-width:5px;cursor:pointer;transition:background .15s,border-color .15s}.strip-seg:hover{border-color:var(--accent)}.strip-seg.active{background:linear-gradient(135deg,var(--accent-2),var(--accent));border-color:transparent}.toggle-btn{font-size:11px;padding:7px 10px}.btn-play{width:38px;height:38px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:14px;padding:0}.btn-stop{width:38px;height:38px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:14px;padding:0;background:var(--surface-2)}.time-label{font-variant-numeric:tabular-nums;color:var(--text-2);font-size:12.5px;font-weight:600;margin-left:4px;letter-spacing:.5px;min-width:92px}#playhead-track{position:relative;height:14px;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;cursor:pointer}#playhead-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--accent-2),var(--accent));border-radius:8px 0 0 8px;position:relative}#playhead-fill:after{content:"";position:absolute;right:-5px;top:50%;transform:translateY(-50%);width:11px;height:11px;border-radius:50%;background:#fff;border:2px solid var(--accent-2);box-shadow:0 2px 6px #0006}#scene-section{display:flex;flex-direction:column;gap:8px}.scene-section-header{display:flex;align-items:center;gap:10px}.scene-section-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-2);display:flex;align-items:center;gap:6px}.scene-section-title:before{content:"";width:3px;height:12px;border-radius:2px;background:linear-gradient(180deg,var(--accent),var(--accent-3))}.scene-count{color:var(--muted);font-size:11px;font-weight:600;background:var(--surface-2);border:1px solid var(--border-soft);border-radius:20px;padding:2px 9px}#scene-cards{display:flex;gap:12px;overflow-x:auto;padding:4px 2px 8px;align-items:stretch}.scene-card{position:relative;width:264px;flex-shrink:0;background:var(--surface-2);border:1px solid var(--border-soft);border-radius:var(--radius);padding:10px;cursor:pointer;transition:border-color .15s,box-shadow .15s,transform .1s}.scene-card:hover{border-color:var(--border);transform:translateY(-2px)}.scene-card.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 8px 22px #17b26a2e}.scene-thumb-wrap{position:relative;border-radius:8px;overflow:hidden;background:#0b0d13}.scene-thumb{width:100%;height:auto;display:block}.scene-badge{position:absolute;top:8px;left:8px;background:#0a0c12c7;color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border-radius:50%;width:24px;height:24px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;border:1px solid rgba(255,255,255,.18)}.scene-card.active .scene-badge{background:linear-gradient(135deg,var(--accent-2),var(--accent-3));border-color:transparent}.scene-info{padding-top:8px;display:flex;flex-direction:column;gap:7px}.scene-name{font-size:12.5px;font-weight:700;color:var(--text)}.scene-meta{display:flex;gap:8px;align-items:center}.dur-wrap{display:flex;align-items:center;gap:5px;background:var(--surface);border:1px solid var(--border-soft);border-radius:7px;padding:0 8px;height:30px}.dur-wrap input{border:none;background:transparent;padding:0;width:44px;text-align:right;font-weight:700;box-shadow:none;font-size:12.5px}.dur-wrap input:focus{box-shadow:none}.dur-wrap span{color:var(--muted);font-size:10.5px}.scene-meta select{flex:1;min-width:0;height:30px;padding:0 8px;font-size:12px}.scene-controls{display:flex;gap:6px;margin-top:2px;opacity:0;transform:translateY(4px);transition:opacity .15s,transform .15s}.scene-card:hover .scene-controls,.scene-card.active .scene-controls{opacity:1;transform:translateY(0)}.icon-btn{flex:1;background:var(--surface);color:var(--text-2);border:1px solid var(--border-soft);border-radius:7px;padding:6px 0;cursor:pointer;font-size:12px;transition:background .15s,border-color .15s,color .15s}.icon-btn:hover{background:var(--surface-3);border-color:var(--accent);color:var(--text)}.icon-btn.del:hover{background:#e5484d29;border-color:var(--danger);color:var(--danger)}dialog{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:16px;padding:22px;min-width:340px;box-shadow:var(--shadow)}dialog h3{margin:0 0 14px;font-size:16px}dialog::backdrop{background:#040806a6;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.progress{height:10px;background:var(--surface-2);border:1px solid var(--border);border-radius:6px;overflow:hidden;margin-top:8px}#video-progress{height:100%;width:0%;background:linear-gradient(90deg,var(--accent-2),var(--accent));transition:width .2s}.exporting-text{color:var(--muted);font-size:12px}::-webkit-scrollbar{width:9px;height:9px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--surface-3);border-radius:5px;border:2px solid transparent;background-clip:content-box}::-webkit-scrollbar-thumb:hover{background:var(--border);background-clip:content-box}