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#e5e7eb}.osc-channel-canvas-wrap{flex:1;position:relative}.osc-channel-canvas{width:100%;height:100%}.sp-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:1000}.sp-modal{background:#ffffff;border:1px solid #e5e7eb;border-radius:8px;padding:1.75rem;width:380px;display:flex;flex-direction:column;gap:14px}.sp-title{color:#111827;margin:0;font-size:18px;font-weight:600}.sp-form{display:flex;flex-direction:column;gap:10px}.sp-label{color:#6b7280;font-size:13px}.sp-input{background:#f9fafb;border:1px solid #d1d5db;border-radius:4px;padding:8px 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