:root{--blue-500: #3B82F6;--blue-600: #2563EB;--blue-700: #1D4ED8;--blue-50: #EFF6FF;--blue-100: #DBEAFE;--slate-50: #F8FAFC;--slate-100: #F1F5F9;--slate-200: #E2E8F0;--slate-300: #CBD5E1;--slate-400: #94A3B8;--slate-500: #64748B;--slate-600: #475569;--slate-700: #334155;--slate-800: #1E293B;--slate-900: #0F172A;--slate-950: #020617;--danger: #EF4444;--danger-bg: rgba(239,68,68,.08);--toolbar-bg: #0F172A;--toolbar-h: 52px;--sidebar-bg: #1E293B;--sidebar-w: 260px;--canvas-bg: #EEF2F7;--widget-bg: #FFFFFF;--widget-shadow: 0 1px 3px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.05);--widget-shadow-lift: 0 8px 30px rgba(0,0,0,.14), 0 2px 8px rgba(0,0,0,.08);--widget-header: #1E293B;--widget-radius: 10px;--modal-shadow: 0 20px 60px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.15);--border-light: #E2E8F0;--border-medium: #CBD5E1;--radius-sm: 5px;--radius-md: 8px;--radius-lg: 12px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:Inter,Segoe 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rgba(37,99,235,.3);box-shadow:0 1px 3px #2563eb59,inset 0 1px #ffffff1f}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#60a5fa,#3b82f6);box-shadow:0 2px 8px #2563eb73,inset 0 1px #ffffff26}.btn-primary:active:not(:disabled){background:linear-gradient(135deg,#2563eb,#1d4ed8)}.btn-danger{background:var(--danger-bg);color:var(--danger);border:1px solid rgba(239,68,68,.15)}.btn-danger:hover:not(:disabled){background:#ef444426}.sidebar{background:var(--sidebar-bg);border-right:1px solid rgba(255,255,255,.05);display:flex;flex-direction:column;overflow:hidden}.sidebar-section{display:flex;flex-direction:column;overflow:hidden}.sidebar-section+.sidebar-section{border-top:1px solid rgba(255,255,255,.06)}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px 6px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.9px;color:#ffffff4d}.sidebar-list{flex:1;overflow-y:auto;padding:2px 6px 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#3b82f61f}.form-input::placeholder{color:var(--slate-400)}.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#0000001f;border-radius:3px}.sidebar ::-webkit-scrollbar-thumb{background:#ffffff1f}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:490}.btn-hamburger{display:none}@media (max-width: 768px){:root{--toolbar-h: 52px}.app{grid-template-columns:1fr}.sidebar{position:fixed;top:var(--toolbar-h);left:0;width:min(280px,85vw);height:calc(100% - var(--toolbar-h));z-index:500;transform:translate(-100%);transition:transform .22s cubic-bezier(.4,0,.2,1);box-shadow:8px 0 32px #0006}.sidebar.mobile-open{transform:translate(0)}.sidebar-overlay.visible{display:block}.btn-hamburger{display:inline-flex;padding:6px 8px;flex-shrink:0}.toolbar{padding:0 8px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.toolbar::-webkit-scrollbar{display:none}.btn{min-height:38px;padding:7px 11px}.canvas-wrapper{-webkit-overflow-scrolling:touch}.modal-backdrop{align-items:flex-end;padding:0}.modal{width:100%!important;max-width:100%!important;border-radius:16px 16px 0 0!important;max-height:92vh}.modal-footer{border-radius:0}}