:root{--bg-app:#f8fafc;--bg-sidebar:#fff;--bg-toolbar:#fff;--bg-card:#fff;--primary:#2563eb;--primary-hover:#1d4ed8;--secondary:#64748b;--text-main:#0f172a;--text-muted:#64748b;--text-on-primary:#fff;--border-subtle:#e2e8f0;--border-focus:#3b82f6;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-display:"Outfit", sans-serif;--font-mono:"JetBrains Mono", monospace;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--sidebar-width:260px;--panel-width:320px;--top-bar-height:56px;--analysis-picker-max-height:160px;--analysis-section-gap:1.5rem}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-app);color:var(--text-main);-webkit-font-smoothing:antialiased;line-height:1.5}.app-shell{grid-template-columns:var(--sidebar-width) 1fr;grid-template-rows:var(--top-bar-height) 1fr;width:100vw;height:100vh;transition:grid-template-columns .2s ease-in-out;display:grid}.top-bar{background:var(--bg-toolbar);border-bottom:1px solid var(--border-subtle);z-index:50;grid-column:1/-1;justify-content:space-between;align-items:center;padding:0 1.25rem;display:flex}.side-nav{background:var(--bg-sidebar);border-right:1px solid var(--border-subtle);flex-direction:column;grid-area:2/1;padding:1.25rem;display:flex;overflow-y:auto}.main-stage{background:var(--bg-app);grid-area:2/2;position:relative;overflow:hidden}h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:-.02em;font-weight:700}.input-pro{border:1px solid var(--border-subtle);border-radius:var(--radius-md);width:100%;height:34px;font-family:var(--font-sans);color:var(--text-main);appearance:none;box-sizing:border-box;background-color:#fcfcfd;padding:0 1rem;font-size:.8125rem;font-weight:500;transition:all .15s ease-out}select.input-pro{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b' stroke-width='2.5'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7' /%3E%3C/svg%3E");background-position:right .75rem center;background-repeat:no-repeat;background-size:1rem;padding-right:2.5rem}.input-pro:hover{background-color:#f1f5f9;border-color:#cbd5e1}.input-pro:focus{border-color:var(--primary);background-color:#fff;outline:none;box-shadow:0 0 0 3px #2563eb1a}.btn-primary{background:var(--primary);color:var(--text-on-primary);border-radius:var(--radius-md);cursor:pointer;white-space:nowrap;box-sizing:border-box;border:1px solid #0000;flex-shrink:0;justify-content:center;align-items:center;gap:.5rem;height:34px;padding:0 1.25rem;font-size:.875rem;font-weight:600;transition:all .15s ease-out;display:inline-flex}.btn-primary:hover{background:var(--primary-hover)}.btn-onboarding{color:#fff;border-radius:var(--radius-md);cursor:pointer;background:#f59e0b;border:1px solid #f59e0b;justify-content:center;align-items:center;gap:.5rem;height:34px;padding:0 1rem;font-size:.875rem;font-weight:600;transition:background .15s ease-out;display:inline-flex}.btn-onboarding:hover{background:#e6950a}.btn-ghost{color:var(--secondary);border-radius:var(--radius-md);cursor:pointer;white-space:nowrap;box-sizing:border-box;background:0 0;border:1px solid #0000;flex-shrink:0;justify-content:center;align-items:center;gap:.5rem;height:34px;padding:0 .875rem;font-size:.875rem;font-weight:500;transition:all .15s ease-out;display:inline-flex}.btn-ghost:hover{color:var(--text-main);background:#f1f5f9}.btn-ghost.active{color:var(--primary);background:#eff6ff;border-color:#dbeafe}.btn-header{justify-content:center;gap:.375rem;width:140px;padding:0 .5rem;font-size:.8rem;font-weight:600}.btn-variables-toolbar{justify-content:center;gap:.375rem;width:155px;padding:0 .5rem;font-size:.8rem;font-weight:600}.btn-wizard-trigger{width:100%;height:34px;color:var(--primary);border-radius:var(--radius-md);cursor:pointer;background:#eff6ff;border:1px solid #bfdbfe;justify-content:center;align-items:center;gap:.5rem;padding:0 .75rem;font-size:.75rem;font-weight:700;transition:all .2s ease-in-out;display:inline-flex}.btn-wizard-trigger:hover{background:#dbeafe;border-color:#93c5fd}.btn-action-outline{backdrop-filter:blur(4px);background:#eff6ffcc;border:1px solid #bfdbfe;transition:all .2s ease-in-out}.btn-action-outline:hover{background:#dbeafe!important;border-color:#93c5fd!important}.btn-copy-table{border:1px solid var(--border-subtle);color:var(--secondary);background:0 0;transition:all .15s ease-out}.btn-copy-table:hover{color:var(--text-main)!important;background:#f1f5f9!important}.btn-copy-table.menu-open{color:var(--primary);background:#eff6ff}.btn-copy-table.success{color:#10b981;background:#f0fdf4}.checkbox-pro{width:1.125rem;min-width:1.125rem;height:1.125rem;min-height:1.125rem;accent-color:var(--primary);cursor:pointer;flex-shrink:0;margin:0}.card-pro{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.5rem;transition:border-color .15s ease-out;overflow:hidden}.pro-table{border-collapse:separate;border-spacing:0;width:100%;font-size:.8125rem}.pro-table th{text-align:left;color:var(--secondary);border-bottom:1px solid var(--border-subtle);z-index:30;text-transform:uppercase;letter-spacing:.05em;background:#f8fafc;padding:.75rem 1.25rem;font-size:.7rem;font-weight:600;position:sticky;top:0}.pro-table td{color:#334155;border-bottom:1px solid #f1f5f9;padding:.75rem 1.25rem}.pro-table tr:hover td{background:#eff6ff}.pro-table tr .delete-row-btn{opacity:0;pointer-events:none;transition:opacity .15s ease-in-out,transform .1s ease-out;transform:scale(.9)}.pro-table tr:hover .delete-row-btn{opacity:1;pointer-events:auto;transform:scale(1)}.pro-table tr:hover .row-id-label{opacity:0}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{border:2px solid var(--bg-app);background:#cbd5e1;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.modal-content .designer-scrollbar::-webkit-scrollbar{width:16px!important}.modal-content .designer-scrollbar::-webkit-scrollbar-track{background:#f1f5f9!important;border-radius:16px!important}.modal-content .designer-scrollbar::-webkit-scrollbar-thumb{background:#94a3b8!important;border:2px solid #f1f5f9!important;border-radius:16px!important}.modal-content .designer-scrollbar::-webkit-scrollbar-thumb:hover{background:#64748b!important}.modal-content .designer-scrollbar{scrollbar-width:auto!important;scrollbar-color:#94a3b8 #f1f5f9!important}.results-container{scrollbar-gutter:stable;scrollbar-width:thin;scrollbar-color:#cbd5e1 transparent}.animate-fade-in,.animate-slide-up{animation:none}@media (width>=1440px){:root{--app-padding:2rem}}@media (width<=1280px){.app-shell{grid-template-columns:240px 1fr}}@media (width<=1024px){:root{--radius-lg:10px;--sidebar-width:64px;--panel-width:280px}.side-nav{padding:1rem .5rem}.btn-ghost span,.btn-primary span{display:none}.btn-ghost,.btn-primary{justify-content:center;min-width:38px;padding:.5rem}.btn-header,.btn-variables-toolbar{width:auto;min-width:38px;padding:.5rem}.top-bar h1{font-size:1.25rem!important}}@media (width<=768px){.app-shell{grid-template-rows:56px 1fr;grid-template-columns:1fr}.side-nav{display:none}.top-bar{padding:0 1rem}.main-stage{grid-column:1}.analysis-split{grid-template-rows:1fr auto!important;grid-template-columns:1fr!important;overflow-y:auto!important}.analysis-panel-container{border-top:1px solid var(--border-subtle);border-left:none!important;height:auto!important}h1{font-size:1.75rem}h2{font-size:1.5rem}.pro-table{font-size:.75rem}}.modal-overlay{backdrop-filter:blur(4px);z-index:1000;background:#0f172a99;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.modal-content{border-radius:var(--radius-lg);box-shadow:var(--shadow-md);background:#fff;flex-direction:column;width:100%;max-width:600px;max-height:90vh;display:flex;position:relative;overflow-y:auto}.variables-header{justify-content:space-between;align-items:flex-end;gap:1.5rem;margin-bottom:2.5rem;display:flex}.variables-toolbar{flex-wrap:wrap;justify-content:flex-end;gap:.75rem;display:flex}@media (width<=1024px){.variables-header{flex-direction:column;align-items:stretch;margin-bottom:1.5rem}.variables-toolbar{justify-content:flex-start}.variables-toolbar button span{display:none}.variables-toolbar button{padding:.5rem}}@media (width<=768px){.variables-toolbar .input-pro-container{width:100%}.variables-toolbar .input-pro{width:100%!important}}@media (width<=640px){.modal-content{border-radius:var(--radius-md);max-height:95vh}}.hide-scrollbar::-webkit-scrollbar{display:none}.responsive-plan-grid{grid-template-columns:repeat(2,1fr);gap:1.25rem;margin-bottom:.5rem;display:grid}@media (width<=480px){.responsive-plan-grid{gap:.625rem}.upgrade-modal-container{padding:1rem!important}}.save-badge{color:#fff;border-radius:0 calc(var(--radius-lg) - 3px) 0 var(--radius-lg);z-index:5;background:#10b981;padding:.2rem .5rem;font-size:.65rem;font-weight:900;transition:all .2s;position:absolute;top:0;right:0}@media (width<=480px){.save-badge{padding:.15rem .35rem;font-size:.55rem}}.plus-btn-action{color:var(--text-muted);transition:all .2s cubic-bezier(.4,0,.2,1)}.plus-btn-action:hover{color:var(--primary)!important;background:#2563eb26!important}.plus-btn-action.on-active-tab{color:var(--primary)}.plus-btn-action.on-active-tab:hover{color:var(--primary)!important;background:#ffffff4d!important}.animate-spin{animation:1s linear infinite spin-anim}@keyframes spin-anim{0%{transform:rotate(0)}to{transform:rotate(360deg)}}