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center;overflow:hidden;background:radial-gradient(circle at 50% 45%,#292822,#131311 62%);padding:14px 24px 12px}.preview-player-stack{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;max-height:100%}.stage-area:before{content:"";flex:0 0 0}.stage-label{position:absolute;z-index:5;top:10px;left:14px;right:14px;min-height:44px;display:grid;grid-template-columns:1fr auto 1fr;align-items:start;color:var(--text-tertiary);font-size:10px;text-transform:uppercase;letter-spacing:.08em}.stage-label>span:first-child{justify-self:start;padding-top:7px}.stage-format{justify-self:end;padding-top:7px;color:var(--text-tertiary);font-size:10px;letter-spacing:.06em}.stage-label .social-preview-controls{align-self:start}.phone-stage{position:relative;flex:none;height:min(calc(100% - 92px),590px);width:auto;min-height:0;aspect-ratio:9 / 16;margin:0 auto;overflow:hidden;contain:layout paint;container-type:size;isolation:isolate;border-radius:10px;background:#090909;box-shadow:0 18px 54px #000b,0 0 0 1px #ffffff18}.phone-stage video{position:absolute;z-index:0;inset:0;width:100%;height:100%;object-fit:cover}.player-social-rail{position:relative;z-index:8;display:flex;flex-direction:row;gap:6px;padding:6px;border:1px solid #ffffff30;border-radius:16px;background:linear-gradient(145deg,#ffffff1c,#ffffff08 48%,#00000020);box-shadow:0 10px 24px #0007,inset 0 1px #ffffff35,inset 0 -1px #ffffff0d;backdrop-filter:blur(18px) saturate(145%);-webkit-backdrop-filter:blur(18px) saturate(145%)}.player-social-rail:before{content:"";position:absolute;inset:1px;border-radius:15px;pointer-events:none;background:linear-gradient(120deg,#ffffff1c,transparent 35%,transparent 68%,#ffffff0b)}.player-social-rail button{position:relative;width:32px;height:32px;display:grid;place-items:center;padding:0;border:1px solid #ffffff28;border-radius:9px;color:#e4e3db;background:#16171466;box-shadow:inset 0 1px #ffffff18,0 3px 8px #0003;cursor:pointer;transition:transform .15s ease,color .15s ease,border-color .15s ease,background .15s ease}.player-social-rail button:hover{color:#fff;border-color:#a4a59a;background:#30312c;transform:translateY(-2px)}.player-social-rail button.is-active{color:#fff;border-width:2px;border-color:currentColor;background:#fff2;box-shadow:0 0 0 2px #ffffff18,0 5px 14px #0005}.player-social-rail img{width:18px;height:18px;display:block}.player-social-rail .clean-social-button.is-active{color:var(--yellow)}.player-social-rail .tiktok-social-button.is-active{color:#25f4ee}.player-social-rail .instagram-social-button.is-active{color:#e1306c}.player-social-rail .youtube-social-button.is-active{color:#f03}.player-social-rail .facebook-social-button.is-active{color:#1877f2}.stage-empty{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;border:0;color:#d0cec2;background:linear-gradient(145deg,#181817,#0c0c0b);cursor:pointer}.stage-empty svg{width:36px;height:36px;color:var(--yellow);margin-bottom:5px}.stage-empty span{color:var(--text-tertiary);font-size:12px}.stage-score-empty{display:none}.score-overlay{position:absolute;z-index:2;left:0;width:100%;overflow:hidden;contain:layout paint style;background:#fffffaf0;box-shadow:0 5px 18px #0005}.partition-settings-section select{width:100%;height:30px;margin-top:7px;padding:0 8px;border:1px solid var(--border-strong);border-radius:7px;color:var(--text-primary);background:var(--surface-control);font:inherit;font-size:11px}.score-track{position:absolute;z-index:1;inset:0;width:100%;height:100%;overflow:hidden}.score-track>div{width:100%!important;height:100%!important;background:transparent!important}.score-track svg{display:block;width:100%!important;height:100%!important;color:#111}.score-render-source{position:fixed;left:-100000px;top:0;height:1px;visibility:hidden;overflow:hidden;contain:strict;pointer-events:none}.playhead{position:absolute;z-index:2;left:46%;top:7%;bottom:7%;width:4px;margin-left:-2px;border-radius:2px;background:var(--cursor-red);box-shadow:0 0 0 1px #fff7}.social-preview-controls{display:flex;align-items:center;text-transform:none;letter-spacing:normal}.social-platform-switcher{display:flex;align-items:center;gap:2px;padding:4px;border:1px solid #4b4b42;border-radius:10px;background:#24241f;box-shadow:0 6px 16px #0007,inset 0 1px #ffffff0d}.social-platform-switcher button{height:28px;display:flex;align-items:center;justify-content:center;gap:4px;min-width:0;padding:0 7px;border:1px solid transparent;border-radius:6px;color:#aaa99f;background:transparent;cursor:pointer;transition:color .15s ease,background .15s ease,border-color .15s ease,box-shadow .15s ease,transform .15s ease}.social-platform-switcher button span{display:inline;color:inherit;font-size:10px;font-weight:650;line-height:1;white-space:nowrap}.social-platform-switcher button.is-active{color:#17160e;border-color:#ffeb8a;background:var(--yellow);box-shadow:0 3px 10px #f5ce3847,inset 0 1px #fff8c1}.social-platform-switcher button:hover:not(.is-active){color:#fffdf2;border-color:#55554b;background:#34342d;transform:translateY(-1px)}.social-platform-switcher button:focus-visible{outline:2px solid #f7f4df;outline-offset:2px}.social-preview-controls svg{width:13px;height:13px;flex:none;fill:currentColor;stroke:none}.social-preview{--social-unit: calc(100cqh / 590);position:absolute;z-index:4;inset:0;overflow:hidden;color:#fff;font-family:inherit;pointer-events:none;text-shadow:0 calc(var(--social-unit) * 1) calc(var(--social-unit) * 4) #000,0 calc(var(--social-unit) * 1) calc(var(--social-unit) * 12) #000b}.social-preview,.social-preview *{box-sizing:border-box}.social-preview svg{width:calc(var(--social-unit) * 20);height:calc(var(--social-unit) * 20);flex:none;fill:currentColor;stroke:none}.social-scrim{position:absolute;z-index:0;left:0;width:100%}.social-scrim-top{top:0;height:19%;background:linear-gradient(#0008,transparent)}.social-scrim-bottom{bottom:0;height:34%;background:linear-gradient(transparent,#000c 62%,#000)}.social-status-bar{position:absolute;z-index:2;top:calc(var(--social-unit) * 5);left:calc(var(--social-unit) * 13);right:calc(var(--social-unit) * 10);display:flex;align-items:center;justify-content:space-between;font-size:calc(var(--social-unit) * 8);line-height:1}.social-status-bar>span{display:flex;align-items:center;gap:calc(var(--social-unit) * 3)}.social-status-bar svg{width:calc(var(--social-unit) * 10);height:calc(var(--social-unit) * 10)}.social-topbar{position:absolute;z-index:2;top:calc(var(--social-unit) * 23);left:calc(var(--social-unit) * 13);right:calc(var(--social-unit) * 13);min-height:calc(var(--social-unit) * 25);display:flex;align-items:center;font-size:calc(var(--social-unit) * 12)}.social-topbar strong{display:flex;align-items:center;gap:calc(var(--social-unit) * 3)}.social-topbar>svg,.social-topbar>span>svg{width:calc(var(--social-unit) * 17);height:calc(var(--social-unit) * 17)}.tiktok-topbar{justify-content:center;gap:calc(var(--social-unit) * 15);color:#ffffffb8}.tiktok-topbar strong{position:relative;color:#fff}.tiktok-topbar strong:after{content:"";position:absolute;left:50%;bottom:calc(var(--social-unit) * -7);width:calc(var(--social-unit) * 15);height:calc(var(--social-unit) * 2);border-radius:calc(var(--social-unit) * 2);background:#fff;transform:translate(-50%)}.tiktok-topbar>svg{position:absolute;right:0}.instagram-topbar{justify-content:center;gap:calc(var(--social-unit) * 15)}.instagram-topbar>span{color:#ffffffa8;font-size:calc(var(--social-unit) * 12);font-weight:650}.facebook-topbar{justify-content:space-between}.youtube-topbar{justify-content:flex-end}.facebook-topbar>span,.youtube-topbar>span{display:flex;align-items:center;gap:calc(var(--social-unit) * 12)}.social-rail{position:absolute;z-index:2;right:calc(var(--social-unit) * 8);bottom:calc(var(--social-unit) * 78);width:calc(var(--social-unit) * 37);display:flex;flex-direction:column;align-items:center;gap:calc(var(--social-unit) * 14)}.social-action{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:calc(var(--social-unit) * 3);min-width:calc(var(--social-unit) * 35);color:#fff}.social-action svg{width:calc(var(--social-unit) * 24);height:calc(var(--social-unit) * 24);filter:drop-shadow(0 calc(var(--social-unit) * 1) calc(var(--social-unit) * 2) #000b)}.social-action small{max-width:calc(var(--social-unit) * 38);overflow:hidden;font-size:calc(var(--social-unit) * 8);font-weight:650;line-height:1;text-overflow:ellipsis;white-space:nowrap}.social-action.is-active{color:#ff304f}.social-profile-action{position:relative;display:grid;place-items:center;margin-bottom:calc(var(--social-unit) * 3)}.social-avatar{width:calc(var(--social-unit) * 31);height:calc(var(--social-unit) * 31);display:grid;place-items:center;border:calc(var(--social-unit) * 2) solid #fff;border-radius:50%;color:#181711;background:var(--yellow);font-size:calc(var(--social-unit) * 13);font-weight:900;text-shadow:none}.social-avatar.is-small{width:calc(var(--social-unit) * 19);height:calc(var(--social-unit) * 19);border-width:calc(var(--social-unit) * 1);font-size:calc(var(--social-unit) * 9)}.social-profile-action i{position:absolute;left:50%;bottom:calc(var(--social-unit) * -6);width:calc(var(--social-unit) * 14);height:calc(var(--social-unit) * 14);display:grid;place-items:center;border-radius:50%;background:#fe2c55;transform:translate(-50%)}.social-profile-action i svg{width:calc(var(--social-unit) * 9);height:calc(var(--social-unit) * 9)}.social-record{width:calc(var(--social-unit) * 30);height:calc(var(--social-unit) * 30);display:grid;place-items:center;border:calc(var(--social-unit) * 6) solid #202020;border-radius:50%;color:#d9d9d9;background:repeating-radial-gradient(circle,#202020 0 calc(var(--social-unit) * 2),#424242 calc(var(--social-unit) * 3) calc(var(--social-unit) * 4))}.social-record svg{width:calc(var(--social-unit) * 10);height:calc(var(--social-unit) * 10)}.social-audio-cover{width:calc(var(--social-unit) * 27);height:calc(var(--social-unit) * 27);display:grid;place-items:center;border:calc(var(--social-unit) * 2) solid #fff;border-radius:calc(var(--social-unit) * 5);color:#17160e;background:var(--yellow);box-shadow:0 calc(var(--social-unit) * 2) calc(var(--social-unit) * 7) #0008}.social-audio-cover svg{width:calc(var(--social-unit) * 13);height:calc(var(--social-unit) * 13)}.youtube-channel-avatar{width:calc(var(--social-unit) * 28);height:calc(var(--social-unit) * 28);border-radius:calc(var(--social-unit) * 5)}.instagram-rail{bottom:calc(var(--social-unit) * 63)}.facebook-rail,.youtube-rail{bottom:calc(var(--social-unit) * 69)}.social-caption{position:absolute;z-index:2;left:calc(var(--social-unit) * 11);right:calc(var(--social-unit) * 53);bottom:calc(var(--social-unit) * 46);font-size:calc(var(--social-unit) * 9);line-height:1.3}.social-creator-row{display:flex;align-items:center;gap:calc(var(--social-unit) * 6);min-width:0}.social-creator-row strong{overflow:hidden;font-size:calc(var(--social-unit) * 10);text-overflow:ellipsis;white-space:nowrap}.social-follow{padding:calc(var(--social-unit) * 3) calc(var(--social-unit) * 7);border:calc(var(--social-unit) * 1) solid #fff9;border-radius:calc(var(--social-unit) * 4);font-size:calc(var(--social-unit) * 8);font-weight:730}.social-caption p{max-width:calc(var(--social-unit) * 235);margin:calc(var(--social-unit) * 6) 0 calc(var(--social-unit) * 5)}.social-audio{display:flex;align-items:center;gap:calc(var(--social-unit) * 4);font-size:calc(var(--social-unit) * 8);font-weight:600}.social-audio svg{width:calc(var(--social-unit) * 10);height:calc(var(--social-unit) * 10)}.social-bottom-nav{position:absolute;z-index:2;left:0;right:0;bottom:0;height:calc(var(--social-unit) * 38);display:flex;align-items:center;justify-content:space-around;padding:0 calc(var(--social-unit) * 6) calc(var(--social-unit) * 3);border-top:calc(var(--social-unit) * 1) solid #ffffff22;background:#080808e8}.social-bottom-nav>span{min-width:calc(var(--social-unit) * 38);display:flex;flex-direction:column;align-items:center;gap:calc(var(--social-unit) * 2);color:#d6d6d6}.social-bottom-nav>span.is-active,.social-bottom-nav>svg:nth-child(4){color:#fff}.social-bottom-nav svg{width:calc(var(--social-unit) * 17);height:calc(var(--social-unit) * 17)}.social-bottom-nav small{max-width:calc(var(--social-unit) * 57);overflow:hidden;font-size:calc(var(--social-unit) * 7);line-height:1;text-overflow:ellipsis;white-space:nowrap}.instagram-bottom-nav{height:calc(var(--social-unit) * 34);padding-bottom:calc(var(--social-unit) * 5)}.instagram-bottom-nav>svg{width:calc(var(--social-unit) * 19);height:calc(var(--social-unit) * 19)}.tiktok-create{width:calc(var(--social-unit) * 30);height:calc(var(--social-unit) * 20);min-width:calc(var(--social-unit) * 30)!important;display:grid!important;place-items:center;border-radius:calc(var(--social-unit) * 5);color:#111!important;background:#fff;box-shadow:calc(var(--social-unit) * -3) 0 #25f4ee,calc(var(--social-unit) * 3) 0 #fe2c55}.tiktok-create svg{width:calc(var(--social-unit) * 13);height:calc(var(--social-unit) * 13)}.facebook-bottom-nav{color:#c4c8cf;background:#17191c}.facebook-bottom-nav .is-active{color:#2374e1}.youtube-bottom-nav{background:#0f0f0ff2}.youtube-create{width:calc(var(--social-unit) * 27);height:calc(var(--social-unit) * 27);min-width:calc(var(--social-unit) * 27)!important;display:grid!important;place-items:center;border:calc(var(--social-unit) * 1) solid #fff;border-radius:50%}.inspector input{width:100%;accent-color:var(--yellow)}.inspector section:not(.panel-card){padding:15px 0;border-top:1px solid var(--line)}.inspector h3{margin:0 0 15px;font-size:13px}.inspector label{display:block;margin:14px 0}.inspector label span{display:flex;justify-content:space-between;color:#a5a49b;margin-bottom:8px;font-size:12px}.inspector label b{color:#e4e2d6;font-weight:560}.inspector .panel-card-settings{margin:0}.partition-settings-section>label,.partition-settings-section>.score-engine-zoom-control{margin:0;padding:11px 0;border-top:1px solid var(--border-subtle)}.partition-settings-section>.score-speed-control{margin:0;padding:0 0 11px;border:0}.score-zoom-control>span button{border:0;padding:0;color:#e4e2d6;background:transparent;font-size:12px;cursor:pointer}.score-tempo-heading{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:9px;color:#a5a49b;font-size:12px}.score-tempo-heading small{color:#8d8b80;font-size:10px}.tempo-stepper-row{display:grid;grid-template-columns:29px minmax(0,1fr) 29px;align-items:center;gap:7px}.tempo-stepper-row>button{width:29px;height:28px;display:grid;place-items:center;border:1px solid var(--border-strong);border-radius:7px;color:#ddd9c8;background:var(--surface-control);cursor:pointer}.tempo-stepper-row>button:disabled{opacity:.35;cursor:default}.tempo-value-field{height:28px;display:flex!important;align-items:center;margin:0!important;padding:0 9px;border:1px solid var(--border-strong);border-radius:7px;background:var(--surface-control)}.tempo-value-field input{min-width:0;height:100%;padding:0;border:0;outline:0;color:var(--text-primary);background:transparent;font-size:12px;font-weight:650;font-variant-numeric:tabular-nums;text-align:center}.tempo-value-field input::-webkit-inner-spin-button{display:none}.tempo-value-field span{flex:none;margin:0!important;color:var(--text-secondary)!important;font-size:10px!important}.zoom-slider-row{display:grid;grid-template-columns:25px 1fr 25px;align-items:center;gap:7px}.zoom-slider-row button{width:25px;height:23px;display:grid;place-items:center;border:1px solid var(--border-strong);border-radius:6px;color:#ddd9c8;background:var(--surface-control);cursor:pointer}.zoom-slider-row button:disabled{opacity:.35;cursor:default}.score-engine-zoom-control{margin:0}.score-engine-zoom-control>span{display:block;margin-bottom:8px;color:#a5a49b;font-size:12px}.engine-zoom-row{display:grid;grid-template-columns:32px 1fr 32px;align-items:center;gap:7px}.engine-zoom-row button{height:28px;display:grid;place-items:center;border:1px solid var(--border-strong);border-radius:7px;color:#ddd9c8;background:var(--surface-control);cursor:pointer}.engine-zoom-row button:disabled{opacity:.45;cursor:default}.engine-zoom-row .engine-zoom-value{color:var(--text-primary);font-size:11px;font-variant-numeric:tabular-nums}.output-settings-heading{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:13px}.output-settings-heading h3{margin:0}.output-settings-heading small{color:var(--text-tertiary);font-size:10px}.fps-control>span{display:block;margin-bottom:8px;color:#a5a49b;font-size:12px}.fps-selector{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.fps-selector button{height:30px;padding:0 5px;border:1px solid var(--border-subtle);border-radius:7px;color:var(--text-secondary);background:var(--surface-control);font-size:10px;font-weight:680;font-variant-numeric:tabular-nums;cursor:pointer}.fps-selector button:hover{color:var(--text-primary);border-color:var(--border-strong);background:var(--surface-hover)}.fps-selector button.is-active{color:#17160e;border-color:var(--yellow);background:var(--yellow)}.instrument-visibility-control{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}.instrument-visibility-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:9px;color:#a5a49b;font-size:12px}.instrument-visibility-heading button{padding:0;border:0;color:var(--text-secondary);background:transparent;font-size:10px;cursor:pointer}.instrument-visibility-heading button:hover:not(:disabled){color:var(--text-primary);text-decoration:underline;text-underline-offset:2px}.instrument-visibility-heading button:disabled{color:#696960;cursor:default}.instrument-list{display:grid;gap:0}.instrument-list>button{width:100%;min-height:32px;display:flex;align-items:center;gap:9px;padding:6px 3px;border:0;border-top:1px solid var(--border-subtle);border-radius:0;color:var(--text-secondary);background:transparent;text-align:left;cursor:pointer}.instrument-list>button.is-visible{color:var(--text-primary);border-color:var(--border-subtle);background:transparent}.instrument-list>button:hover:not(:disabled){background:var(--surface-control)}.instrument-list>button:disabled{cursor:default;opacity:.72}.instrument-check{width:17px;height:17px;flex:none;display:grid;place-items:center;border:1px solid #55544b;border-radius:5px;color:#17160e;font-size:11px;font-weight:800}.instrument-list>button.is-visible .instrument-check{border-color:var(--yellow);background:var(--yellow)}.instrument-visibility-control>small{display:block;margin-top:7px;color:var(--text-tertiary);font-size:10px;line-height:1.35}.media-instruments{margin-top:8px;padding:10px 3px 0;border-top-color:var(--border-subtle)}.media-instruments .instrument-visibility-heading{align-items:flex-start;margin-bottom:8px;font-size:10px}.media-instruments 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