.studio-shell{display:grid;grid-template-columns:320px 1fr;height:calc(100vh - var(--nav-height, 60px));overflow:hidden;background:var(--bg)}.studio-left{display:flex;flex-direction:column;height:100%;overflow:hidden;border-right:1px solid var(--border);background:var(--bg)}.studio-left-header{padding:20px 20px 14px;border-bottom:1px solid var(--border);flex-shrink:0}.studio-left-eyebrow{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);margin-bottom:6px}.studio-left-title{font-size:18px;font-weight:700;letter-spacing:-.025em;color:var(--text-primary);line-height:1.2}.studio-left-body{flex:1;overflow-y:auto;padding:0;display:flex;flex-direction:column}.studio-mode-tabs{display:flex;gap:2px;padding:10px 14px;border-bottom:1px solid var(--border);flex-shrink:0}.studio-mode-tab{padding:5px 14px;border-radius:9999px;font-size:12px;font-weight:600;cursor:pointer;background:none;color:var(--text-muted);border:none;transition:background .12s,color .12s}.studio-mode-tab.active,.studio-mode-tab:hover{background:var(--surface);color:var(--text-primary)}.studio-toggle-row{display:flex;align-items:center;justify-content:space-between;padding:8px 14px;border-bottom:1px solid var(--border);flex-shrink:0}.studio-toggle{display:flex;gap:2px;background:var(--surface);border-radius:9999px;padding:3px}.studio-toggle button{padding:3px 12px;border-radius:9999px;font-size:11px;font-weight:600;border:none;cursor:pointer;background:none;color:var(--text-muted);transition:background .12s,color .12s}.studio-toggle button.active{background:var(--text-primary);color:var(--bg)}.studio-add-row{display:flex;gap:6px;padding:10px 14px;flex-shrink:0}.studio-add-btn{display:inline-flex;align-items:center;gap:5px;padding:5px 12px;border-radius:9999px;font-size:11px;font-weight:600;cursor:pointer;border:none;background:var(--surface);color:var(--text-secondary);transition:background .12s,color .12s}.studio-add-btn:hover{background:var(--surface-raised);color:var(--text-primary)}.studio-form-area{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px}.studio-label{display:block;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-bottom:5px}.studio-field{width:100%;padding:9px 12px;border-radius:10px;font-size:13px;outline:none;background:var(--surface);color:var(--text-primary);border:none;resize:none}.studio-field::-moz-placeholder{color:var(--text-disabled)}.studio-field::placeholder{color:var(--text-disabled)}.studio-prompt-box{position:relative}.studio-prompt-box textarea{min-height:100px;padding-bottom:36px}.studio-prompt-toolbar{position:absolute;bottom:8px;left:8px;right:8px;display:flex;align-items:center;justify-content:space-between}.studio-styles-section summary{cursor:pointer;font-size:11px;font-weight:600;color:var(--text-secondary);padding:6px 2px;list-style:none;display:flex;align-items:center;justify-content:space-between}.studio-styles-section summary:after{content:"›";font-size:14px;transform:rotate(90deg);transition:transform .15s}.studio-styles-section[open] summary:after{transform:rotate(270deg)}.studio-styles-body{padding-top:8px;display:flex;flex-direction:column;gap:8px}.studio-create-footer{padding:12px 14px;border-top:1px solid var(--border);flex-shrink:0;background:var(--bg)}.studio-create-btn{width:100%;padding:12px;border-radius:9999px;font-size:14px;font-weight:700;cursor:pointer;border:none;background:var(--text-primary);color:var(--bg);display:flex;align-items:center;justify-content:center;gap:8px;transition:opacity .15s}.studio-create-btn:disabled{opacity:.4;cursor:default}.studio-right{display:flex;flex-direction:column;height:100%;overflow:hidden;background:var(--bg)}.studio-right-header{padding:12px 20px;border-bottom:1px solid var(--border);flex-shrink:0;display:flex;flex-direction:column;gap:8px}.studio-right-title{font-size:13px;font-weight:700;color:var(--text-primary)}.studio-right-search{display:flex;align-items:center;gap:8px;background:var(--surface);border-radius:9999px;padding:6px 14px}.studio-right-search input{flex:1;background:none;border:none;outline:none;font-size:12px;color:var(--text-primary)}.studio-right-search input::-moz-placeholder{color:var(--text-disabled)}.studio-right-search input::placeholder{color:var(--text-disabled)}.studio-filter-row{display:flex;gap:6px;flex-wrap:wrap}.studio-filter-pill{padding:4px 12px;border-radius:9999px;font-size:11px;font-weight:600;cursor:pointer;border:none;background:var(--surface);color:var(--text-muted);transition:background .12s,color .12s}.studio-filter-pill.active{background:var(--text-primary);color:var(--bg)}.studio-workspace{flex:1;overflow-y:auto;padding:16px 20px}.studio-group-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-bottom:8px;margin-top:20px}.studio-group-label:first-child{margin-top:0}.studio-gen-row{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;cursor:pointer;transition:background .12s;margin-bottom:4px}.studio-gen-row:hover,.studio-gen-row.active{background:var(--surface)}.studio-gen-thumb{width:44px;height:44px;border-radius:8px;background:var(--surface);flex-shrink:0;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.studio-gen-thumb:after{content:"";position:absolute;top:6px;right:6px;bottom:6px;left:6px;border-radius:50%;border:2px solid var(--border-strong)}.studio-gen-info{flex:1;min-width:0}.studio-gen-title{font-size:13px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:6px}.studio-gen-version{font-size:10px;font-weight:600;padding:1px 6px;border-radius:9999px;background:var(--surface);color:var(--text-muted)}.studio-gen-prompt{font-size:11px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.studio-gen-duration{font-size:11px;font-variant-numeric:tabular-nums;color:var(--text-muted);flex-shrink:0}.studio-gen-actions{display:flex;gap:2px;flex-shrink:0}.studio-gen-actions button{padding:6px;border-radius:8px;border:none;background:none;cursor:pointer;color:var(--text-muted);transition:background .12s,color .12s}.studio-gen-actions button:hover{background:var(--surface-raised);color:var(--text-primary)}.studio-team-panel{padding:14px;background:var(--surface);border-radius:12px;margin-bottom:16px}@media(max-width:768px){.studio-shell{grid-template-columns:1fr;height:auto;overflow:visible}.studio-left{height:auto;overflow:visible;border-right:none;border-bottom:1px solid var(--border)}.studio-right{height:auto;overflow:visible}.studio-left-body,.studio-workspace{overflow-y:visible}}