.app-header{height:52px;background:linear-gradient(180deg,var(--surface2) 0%,var(--surface) 100%);border-bottom:1px solid var(--border);box-shadow:0 1px #ffffff08 inset,0 4px 18px #00000059;display:flex;align-items:center;padding:0 20px;gap:12px;flex-shrink:0;position:relative;z-index:50}.app-header.fit-key #keyBadge,.app-header.fit-bpm #bpmBadge,.app-header.fit-bpm #seqInfoSep,.app-header.fit-file .save-standalone{display:none!important}.hdr-label-short,.app-header.fit-file .hdr-label-full{display:none}.app-header.fit-file .hdr-label-short{display:inline}.app-logo{display:flex;align-items:center;gap:9px;flex-shrink:0;cursor:pointer;border-radius:var(--r-pill);padding:2px 6px;transition:background .12s}.app-logo:hover{background:#ffffff0d}.app-logo:hover .app-logo-text span{text-shadow:0 0 18px rgba(0,232,143,.65)}.app-logo-mark{width:22px;height:10px;flex-shrink:0;color:var(--accent2);display:block;transition:filter .12s}.app-logo:hover .app-logo-mark{filter:drop-shadow(0 0 6px rgba(0,232,143,.6))}.app-logo-text{font-family:Bebas Neue,sans-serif;font-size:18px;letter-spacing:5px;color:#e8edf4}.app-logo-text span{color:var(--accent2);text-shadow:0 0 14px rgba(0,232,143,.4)}.app-logo-version{font-size:8px;letter-spacing:2px;color:var(--label);padding:1px 6px;border:1px solid var(--border2);border-radius:var(--r-pill)}.header-sep{width:1px;height:28px;background:var(--border2);flex-shrink:0;border-radius:var(--r-pill)}.tab-bar{display:flex;align-items:stretch;height:100%;gap:0}.tab{display:flex;align-items:center;gap:6px;padding:0 15px;margin:9px 2px;font-size:9px;letter-spacing:2.5px;text-transform:uppercase;color:var(--label);cursor:pointer;border-radius:var(--r-pill);transition:all var(--trans);user-select:none;white-space:nowrap}.tab:hover{color:var(--text);background:#ffffff0d}.tab.active{color:var(--accent2);background:#00e88f1a;box-shadow:0 0 0 1px #00e88f40 inset}.tab-icon{font-size:11px}.transport{display:flex;align-items:center;gap:6px;flex-shrink:0}.play-btn{width:34px;height:34px;border:1px solid var(--border2);background:#00e88f14;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--trans);flex-shrink:0;padding:0;border-radius:var(--r-pill)}.play-btn:hover{border-color:var(--accent2);background:#00e88f29;box-shadow:0 0 14px #00e88f40}.play-btn:disabled{opacity:.25;cursor:default;pointer-events:none}.play-btn svg{width:14px;height:14px;fill:var(--text2);transition:fill .15s}.play-btn:hover svg{fill:var(--accent2)}.play-btn.playing{border-color:var(--accent2);background:#00e88f29;box-shadow:0 0 14px #00e88f4d}.play-btn.playing svg{fill:var(--accent2)}.reset-btn{width:28px;height:28px;border:1px solid var(--border2);background:#00e88f14;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--trans);flex-shrink:0;padding:0;border-radius:var(--r-pill)}.reset-btn:hover{border-color:var(--accent2);background:#00e88f29;box-shadow:0 0 12px #00e88f38}.reset-btn:disabled{opacity:.3;cursor:default;pointer-events:none}.reset-btn svg{width:13px;height:13px;fill:var(--text2);transition:fill .15s}.reset-btn:hover svg{fill:var(--accent2)}.cue-btn svg{fill:var(--text2)}.cue-btn.active{border-color:var(--warn);background:#ffb22429;box-shadow:0 0 10px #ffb22440}.cue-btn.active svg{fill:var(--warn)}.cue-btn:hover svg{fill:var(--accent2)}.cue-btn.active:hover svg{fill:var(--warn)}.time-display{font-family:Bebas Neue,sans-serif;font-size:22px;letter-spacing:4px;color:var(--fg);text-shadow:0 0 12px rgba(0,217,255,.2);min-width:130px;text-align:center;flex-shrink:0;font-variant-numeric:tabular-nums}.time-ms{font-size:13px;letter-spacing:1px;opacity:.45;vertical-align:baseline;position:relative;top:-2px}.info-pill{font-size:8px;letter-spacing:2px;color:var(--label);border:1px solid var(--border);background:var(--surface2);padding:4px 10px;white-space:nowrap;flex-shrink:0;border-radius:var(--r-pill)}.info-pill span{color:var(--fg)}.hdr-file-btn{font-family:DM Mono,monospace;font-size:8px;letter-spacing:2px;text-transform:uppercase;padding:5px 12px;border:1px solid var(--border2);background:var(--surface2);color:var(--text2);cursor:pointer;transition:all var(--trans);white-space:nowrap;flex-shrink:0;border-radius:var(--r-pill)}.hdr-file-btn:hover,.hdr-file-btn.loaded{border-color:var(--accent2);color:var(--accent2);background:#00e88f0f}.hdr-file-btn.audio-needed{border-color:var(--warn);color:var(--warn);background:#ffb22412;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-right{margin-left:auto;display:flex;align-items:center;gap:8px;flex-shrink:0}.project-name{font-family:DM Mono,monospace;font-size:9px;letter-spacing:2px;color:var(--text);padding:4px 10px;border:1px solid var(--border);background:var(--bg);width:130px;outline:none;border-radius:var(--r-sm)}.project-name:focus{border-color:var(--accent2)}.hbtn{font-family:DM Mono,monospace;font-size:8px;letter-spacing:2px;text-transform:uppercase;padding:5px 12px;border:1px solid var(--border2);background:var(--surface2);color:var(--text2);cursor:pointer;transition:all var(--trans);white-space:nowrap;border-radius:var(--r-pill)}.hbtn:hover{border-color:var(--accent2);color:var(--accent2);background:#00e88f0f}.hbtn.accent{border-color:var(--accent2);color:var(--accent2);background:#00e88f12}.hbtn.active{border-color:var(--accent2);color:var(--accent2)}.proj-menu-name{color:var(--accent2);max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:inline-block;vertical-align:bottom}.project-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:230px;background:var(--surface2);border:1px solid var(--border2);border-radius:var(--r-md);box-shadow:var(--shadow-md);padding:10px;display:none;flex-direction:column;gap:4px;z-index:950}.project-menu.open{display:flex;animation:stem-bar-in .15s ease}.proj-menu-field{display:flex;flex-direction:column;gap:4px;padding-bottom:4px}.proj-menu-field>span{font-size:7.5px;letter-spacing:2px;color:var(--label)}.proj-menu-field .project-name{width:100%}.proj-menu-divider{height:1px;background:var(--border);margin:4px 0}.proj-menu-item{font-family:DM Mono,monospace;font-size:10px;letter-spacing:.5px;text-align:left;padding:8px 10px;background:transparent;border:none;border-radius:var(--r-sm);color:var(--text);cursor:pointer;display:flex;align-items:center;gap:8px;transition:background var(--trans),color var(--trans)}.proj-menu-item:hover{background:var(--surface3);color:var(--accent2)}.proj-menu-kbd{margin-left:auto;font-size:8px;color:var(--label);border:1px solid var(--border);border-radius:var(--r-xs);padding:1px 5px}.stem-progress-bar{height:34px;flex-shrink:0;background:var(--surface2);border-bottom:1px solid var(--border2);display:none;align-items:center;gap:10px;padding:0 16px}.stem-progress-bar.visible{display:flex;animation:stem-bar-in .22s ease}@keyframes stem-bar-in{0%{opacity:0}to{opacity:1}}#audioBtn{display:none}#audioBtn.audio-needed{display:inline-block}.stem-prog-phase{font-size:8px;letter-spacing:2px;font-weight:700;color:var(--accent);flex-shrink:0;text-transform:uppercase}.stem-prog-label{font-size:9px;letter-spacing:.5px;color:var(--text2);flex-shrink:0;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:340px}.stem-prog-track{flex:1;height:3px;background:var(--surface3);border-radius:2px;overflow:hidden;position:relative}.stem-prog-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--accent2),var(--accent));border-radius:2px;transition:width .4s ease;position:relative}.stem-prog-fill:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.25) 50%,transparent 100%);animation:stem-shimmer 1.4s linear infinite}@keyframes stem-shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.stem-progress-bar.indeterminate .stem-prog-fill{width:28%!important;transition:none;animation:stem-indeterminate 1.5s ease-in-out infinite}@keyframes stem-indeterminate{0%{transform:translate(-120%)}to{transform:translate(460%)}}.stem-prog-right{font-size:9px;letter-spacing:1px;color:var(--label);flex-shrink:0;min-width:44px;text-align:right;font-variant-numeric:tabular-nums}.stem-prog-stages{display:flex;align-items:center;gap:6px;flex-shrink:0}.stem-prog-stage{font-size:8px;letter-spacing:1.5px;color:var(--label);border:1px solid var(--border2);border-radius:var(--r-pill);padding:3px 10px;white-space:nowrap;transition:all var(--trans)}.stem-prog-stage.active{color:var(--accent);border-color:#00d9ff80;background:#00d9ff14;animation:stage-pulse 1.6s ease-in-out infinite}.stem-prog-stage.done{color:var(--accent2);border-color:#00e88f66;background:#00e88f0f}.stem-prog-stage-arrow{font-size:9px;color:var(--border2)}@keyframes stage-pulse{0%,to{box-shadow:0 0 #00d9ff40}50%{box-shadow:0 0 10px 1px #00d9ff2e}}.ap-overlay{position:fixed;inset:0;background:#04060a99;backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;z-index:950;opacity:0;transition:opacity .2s ease;pointer-events:none}.ap-overlay.visible{opacity:1;pointer-events:auto}.ap-modal{width:min(420px,calc(100vw - 48px));background:var(--surface2);border:1px solid var(--border2);border-radius:var(--r-lg);box-shadow:var(--shadow-float);padding:26px 26px 20px;text-align:center;transform:translateY(8px);transition:transform .2s ease}.ap-overlay.visible .ap-modal{transform:translateY(0)}.ap-icon{font-size:26px;color:var(--accent);margin-bottom:8px}.ap-title{font-family:Bebas Neue,sans-serif;font-size:22px;letter-spacing:3px;color:var(--fg);margin-bottom:10px}.ap-body{font-size:11px;line-height:1.65;letter-spacing:.4px;color:var(--text);margin-bottom:18px}.ap-note{display:block;margin-top:8px;font-size:9px;color:var(--label)}.ap-actions{display:flex;justify-content:center;gap:10px}.ap-btn{font-family:DM Mono,monospace;font-size:10px;letter-spacing:2px;padding:10px 22px;border-radius:var(--r-sm);cursor:pointer;transition:all var(--trans);text-transform:uppercase}.ap-btn.ghost{background:transparent;border:1px solid var(--border2);color:var(--text2)}.ap-btn.ghost:hover{border-color:var(--label);color:var(--text)}.ap-btn.primary{background:#00d9ff1a;border:1.5px solid var(--accent);color:var(--accent)}.ap-btn.primary:hover{background:#00d9ff2e;box-shadow:0 0 16px #00d9ff40}.ag-modal{width:min(520px,calc(100vw - 48px));text-align:left}.ag-modal .ap-title,.ag-modal .ap-body{text-align:center}.ag-toolbar{display:flex;align-items:center;gap:8px;margin-bottom:8px}.ag-sel-btn{font-size:8px;letter-spacing:1px;text-transform:uppercase;color:var(--text2);background:var(--surface);border:1px solid var(--border);border-radius:var(--r-sm);padding:4px 9px;cursor:pointer;transition:color .12s,border-color .12s}.ag-sel-btn:hover{color:var(--accent2);border-color:var(--accent2)}.ag-role-link{font-size:8px;letter-spacing:1px;text-transform:uppercase;color:var(--accent);background:none;border:1px solid transparent;padding:4px 6px;cursor:pointer;transition:color .12s}.ag-role-link:hover{color:var(--accent2);text-decoration:underline}.ag-list{max-height:46vh;overflow-y:auto;border:1px solid var(--border);border-radius:var(--r-sm);background:var(--bg)}.ag-row{display:flex;align-items:center;gap:10px;padding:8px 12px;border-bottom:1px solid var(--border)}.ag-row:last-child{border-bottom:none}.ag-row.exists{opacity:.45}.ag-row input[type=checkbox]{accent-color:var(--accent2);flex-shrink:0}.ag-name{flex:1;font-family:DM Mono,monospace;font-size:11px;letter-spacing:.5px;color:var(--fg);background:transparent;border:1px solid transparent;border-radius:var(--r-xs);padding:4px 6px;outline:none;min-width:0}.ag-name:focus{border-color:var(--accent2);background:var(--surface)}.ag-count{font-size:9px;letter-spacing:1px;color:var(--text2);white-space:nowrap;flex-shrink:0}.ag-kind{font-size:7.5px;letter-spacing:1.5px;color:var(--label);border:1px solid var(--border2);border-radius:var(--r-pill);padding:2px 8px;white-space:nowrap;flex-shrink:0}.ag-empty{padding:22px;text-align:center;font-size:10px;color:var(--label)}.auto-group-btn{color:var(--accent)!important;letter-spacing:1px}.pipeline-chips{display:flex;align-items:center;gap:3px;flex-shrink:0}.pl-chip{display:flex;align-items:center;gap:5px;font-family:DM Mono,monospace;font-size:8px;letter-spacing:1.5px;padding:4px 9px;border:1px solid var(--border);border-radius:var(--r-pill);background:transparent;color:var(--label);cursor:pointer;transition:all var(--trans);white-space:nowrap}.pl-chip:hover{border-color:var(--label);color:var(--text)}.pl-chip.done{color:var(--accent2);border-color:#00e88f59;background:#00e88f0d}.pl-chip.next{color:var(--accent);border-color:#00d9ff73;background:#00d9ff0f;animation:stage-pulse 2.4s ease-in-out infinite}.pl-icon{font-size:9px}.pl-arrow{font-size:9px;color:var(--border2);margin:0 1px}.pl-chip.busy{color:var(--accent);border-color:#00d9ff73;background:#00d9ff0f;cursor:default;pointer-events:none}.pl-chip.done-final{cursor:default}.pl-chip.done-clickable{cursor:pointer}.pl-chip.done-clickable:hover{border-color:var(--accent2);background:#00e88f1f}.pl-chip.adjusting{color:var(--warn);border-color:#ffb22480;background:#ffb2241a}.pl-spin{width:9px;height:9px;border:1.5px solid rgba(0,217,255,.25);border-top-color:var(--accent);border-radius:50%;animation:pl-spin-rot .8s linear infinite;flex-shrink:0}@keyframes pl-spin-rot{to{transform:rotate(360deg)}}@media (max-width: 1460px){.pl-chip .pl-label{display:none}.pl-chip{padding:4px 7px}}@media (max-width: 760px){.app-header{flex-wrap:wrap;height:auto;padding:6px 8px;gap:6px;row-gap:6px}.app-header .header-sep,#seqInfoPills,#seqInfoSep{display:none!important}.app-logo{order:1;padding:2px}.header-right{order:2}.tab-bar{order:3;flex:1 1 auto;min-width:0;height:38px}.transport{order:4;flex:0 0 auto;gap:4px}.pipeline-chips{order:5}#seqFileLoaders{order:6}.app-logo-text{font-size:13px;letter-spacing:2px}.app-logo-mark{width:17px;height:8px}.app-logo-version{display:none}.tab{flex:1;justify-content:center;padding:0 6px;margin:4px 2px;font-size:0;letter-spacing:0}.tab .tab-icon{font-size:15px}.time-display{font-size:15px;letter-spacing:2px;min-width:54px}.time-ms{display:none}.header-right{gap:6px}.header-right .hbtn{padding:6px 9px}.app-header .hdr-label-full{display:none}.app-header .hdr-label-short{display:inline}.proj-menu-name,#tourBtn{display:none}.pipeline-chips,#seqFileLoaders{max-width:100%;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.pipeline-chips::-webkit-scrollbar{display:none}.pl-chip{padding:6px 9px}.project-menu{max-width:calc(100vw - 16px)}.tab,.hbtn,.play-btn,.reset-btn,.pl-chip,.hdr-file-btn{touch-action:manipulation;-webkit-tap-highlight-color:transparent}}