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#ff4757!important}.trace-line-margin{background-color:#fdcb6e0f}.trace-line-error-margin{background-color:#ff47570f}.python-loading-overlay{justify-content:center;align-items:center;gap:var(--space-md);height:100%;padding:var(--space-xl);text-align:center;flex-direction:column;display:flex}.python-loading-spinner{border:3px solid var(--border-color);border-top-color:#3572a5;border-radius:50%;width:44px;height:44px;animation:.9s linear infinite py-spin}@keyframes py-spin{to{transform:rotate(360deg)}}.python-loading-title{font-size:var(--text-base);color:var(--text-primary);font-weight:600;animation:2s ease-in-out infinite py-pulse}.python-loading-sub{font-size:var(--text-sm);color:var(--text-tertiary);max-width:280px;line-height:1.6}@keyframes py-pulse{0%,to{opacity:1}50%{opacity:.55}}.devai-hint-btn{color:#fff;cursor:pointer;background:var(--accent-primary);box-shadow:0 4px 12px var(--accent-primary-glow);z-index:1;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:8px 16px;font-size:.9rem;font-weight:600;transition:all .3s;display:inline-flex;position:relative;overflow:hidden}.devai-hint-btn:before{content:"";background:conic-gradient(from 0deg, transparent 20%, var(--accent-primary) 40%, var(--accent-secondary) 60%, var(--accent-tertiary) 80%, transparent 100%);opacity:0;z-index:-2;width:200%;height:200%;transition:opacity .3s;animation:2.5s linear infinite rotateBorder;position:absolute;top:-50%;left:-50%}.devai-hint-btn:after{content:"";z-index:-1;background:#0d1324;border-radius:7px;transition:background .3s;position:absolute;inset:1.5px}[data-theme=light] .devai-hint-btn:after{background:#f0f6fc}[data-theme=light] .devai-hint-btn{color:var(--text-primary)}.devai-hint-btn:hover:before{opacity:1}.devai-hint-btn:hover{box-shadow:0 0 16px var(--accent-primary-glow);background:0 0;transform:translateY(-1px)}.devai-hint-btn:active{transform:translateY(0)}.devai-hint-btn-sm{color:#fff;cursor:pointer;background:var(--accent-primary);z-index:1;border:none;border-radius:6px;justify-content:center;align-self:flex-start;align-items:center;gap:6px;padding:4px 10px;font-size:.85rem;font-weight:600;transition:all .3s;display:inline-flex;position:relative;overflow:hidden}.devai-hint-btn-sm:before{content:"";background:conic-gradient(from 0deg, transparent 20%, var(--accent-primary) 40%, var(--accent-secondary) 60%, var(--accent-tertiary) 80%, transparent 100%);opacity:0;z-index:-2;width:200%;height:200%;transition:opacity .3s;animation:2.5s linear infinite rotateBorder;position:absolute;top:-50%;left:-50%}.devai-hint-btn-sm:after{content:"";z-index:-1;background:#0d1324;border-radius:5px;transition:background .3s;position:absolute;inset:1.5px}[data-theme=light] .devai-hint-btn-sm:after{background:#f0f6fc}[data-theme=light] .devai-hint-btn-sm{color:var(--text-primary)}.devai-hint-btn-sm:hover:before{opacity:1}.devai-hint-btn-sm:hover{background:0 0;transform:translateY(-1px)}.devai-hint-btn-sm:active{transform:translateY(0)}@keyframes rotateBorder{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.login-page{background:var(--bg-primary);width:100vw;min-height:100vh;display:flex;position:relative;overflow:hidden auto}.login-bg-grid{background-color:var(--border-color);opacity:.35;pointer-events:none;background-size:28px 28px;width:60%;position:absolute;inset:0}.login-orb{filter:blur(100px);pointer-events:none;z-index:0;border-radius:50%;position:absolute}.login-orb--blue{background:#2f81f71f;width:500px;height:500px;top:-100px;left:-100px}.login-orb--teal{background:#3dc9b01a;width:400px;height:400px;bottom:-50px;right:20%}.login-left{z-index:1;flex:0 0 60%;align-items:center;padding:8% 10%;display:flex;position:relative}.login-left-content{gap:var(--space-lg);flex-direction:column;max-width:600px;display:flex}.login-logo-large{align-items:center;gap:24px;display:flex}.login-logo-large .login-logo{border-radius:var(--radius-md);object-fit:contain;width:160px;height:160px}.login-logo-large .login-brand{letter-spacing:-3px;font-size:4rem;font-weight:800}.login-hero-title{color:var(--text-primary);letter-spacing:-1.5px;font-size:4rem;font-weight:800;line-height:1.1}.gradient-text-alt{color:var(--accent-secondary)}.login-hero-subtitle{font-size:var(--text-lg);color:var(--text-secondary);max-width:90%;line-height:1.6}.login-right{background:var(--bg-secondary);border-left:1px solid var(--border-color);padding:var(--space-2xl);z-index:2;flex:0 0 40%;justify-content:center;align-items:center;display:flex;box-shadow:-10px 0 30px #00000026}.login-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);width:100%;max-width:400px;padding:var(--space-2xl) var(--space-xl);box-shadow:var(--shadow-sm);align-items:center;gap:var(--space-lg);flex-direction:column;display:flex}.login-logo-wrap{align-items:center;gap:12px;display:flex}.login-title{font-size:var(--text-2xl);color:var(--text-primary);text-align:center;font-weight:700}.login-subtitle{font-size:var(--text-sm);color:var(--text-secondary);text-align:center;margin-top:-12px;line-height:1.6}.login-divider{align-items:center;gap:var(--space-md);width:100%;color:var(--text-tertiary);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:1px;display:flex}.login-divider:before,.login-divider:after{content:"";background:var(--border-color);flex:1;height:1px}.login-oauth-btn{justify-content:center;align-items:center;gap:var(--space-md);width:100%;padding:13px var(--space-lg);border-radius:var(--radius-lg);font-size:var(--text-base);border:1px solid var(--border-color);transition:background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);cursor:pointer;font-weight:500;font-family:var(--font-sans);display:flex}.login-oauth-btn:disabled{opacity:.6;cursor:not-allowed}.login-oauth-btn--google{background:var(--bg-tertiary);color:var(--text-primary)}.login-oauth-btn--google:hover:not(:disabled){background:var(--bg-card-hover);border-color:#4285f4;box-shadow:0 0 0 3px #4285f41f}.oauth-icon{flex-shrink:0;width:20px;height:20px}.login-spinner{border:2px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;flex-shrink:0;width:18px;height:18px;animation:.7s linear infinite spin}.login-error{width:100%;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);color:var(--accent-error);font-size:var(--text-sm);text-align:center;background:#f851491a;border:1px solid #f851494d}.login-terms{font-size:var(--text-xs);color:var(--text-tertiary);text-align:center;line-height:1.6}.login-link{color:var(--accent-primary);text-underline-offset:2px;text-decoration:underline}.login-link:hover{color:var(--text-primary)}@media (width<=1024px){.login-page{flex-direction:column;overflow-y:auto}.login-bg-grid{width:100%}.login-left{width:100%;padding:var(--space-2xl) var(--space-xl);text-align:center;flex:none;align-items:center}.login-left-content{align-items:center;max-width:100%}.login-logo-large{gap:var(--space-md);flex-direction:column}.login-logo-large .login-logo{width:120px;height:120px}.login-logo-large .login-brand{letter-spacing:-2px;font-size:3rem}.login-hero-title{font-size:3rem}.login-hero-subtitle{max-width:100%;margin:0 auto}.login-right{border-left:none;border-top:1px solid var(--border-color);width:100%;padding:var(--space-2xl) var(--space-xl);flex:none}}@media (width<=768px){.login-left{padding:var(--space-2xl) var(--space-lg)}.login-logo-large .login-logo{width:100px;height:100px}.login-logo-large .login-brand,.login-hero-title{font-size:2.5rem}.login-card{padding:var(--space-xl) var(--space-lg)}}@media (width<=480px){.login-left{padding:var(--space-xl) var(--space-md)}.login-logo-large .login-logo{width:80px;height:80px}.login-logo-large .login-brand{letter-spacing:-1px;font-size:2rem}.login-hero-title{font-size:1.8rem;line-height:1.2}.login-hero-subtitle{font-size:var(--text-base)}.login-right{padding:var(--space-xl) var(--space-md)}.login-card{box-shadow:none;background:0 0;border:none;padding:0}.login-title{font-size:var(--text-xl)}}.sql-page{background:var(--bg-primary);flex-direction:column;height:calc(100dvh - 56px);display:flex;overflow:hidden}.sql-header{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:0 var(--space-lg);flex-shrink:0}.sql-header-inner{justify-content:space-between;align-items:center;gap:var(--space-md);height:52px;display:flex}.sql-title-group{align-items:center;gap:var(--space-sm);flex-shrink:0;display:flex}.sql-title-icon{border-radius:var(--radius-md);width:34px;height:34px;color:var(--accent-primary);background:#2f81f726;border:1px solid #2f81f74d;flex-shrink:0;justify-content:center;align-items:center;display:flex}.sql-title{font-size:var(--text-base);color:var(--text-primary);font-weight:700;line-height:1.2}.sql-subtitle{font-size:var(--text-xs);color:var(--text-tertiary);line-height:1}.dataset-tabs{background:var(--bg-tertiary);border-radius:var(--radius-md);border:1px solid var(--border-color);scrollbar-width:none;gap:4px;padding:3px;display:flex;overflow-x:auto}.dataset-tabs::-webkit-scrollbar{display:none}.dataset-tab{border-radius:calc(var(--radius-md) - 2px);font-size:var(--text-xs);color:var(--text-tertiary);white-space:nowrap;transition:all var(--transition-fast);align-items:center;gap:5px;padding:5px 12px;font-weight:500;display:flex}.dataset-tab:hover{color:var(--text-primary);background:var(--bg-card-hover)}.dataset-tab.active{background:var(--bg-card);color:var(--text-primary);box-shadow:var(--shadow-sm);border:1px solid var(--border-color)}.dataset-tab-name{display:none}@media (width>=640px){.dataset-tab-name{display:inline}}.sql-body{grid-template-columns:var(--left-width,320px) 6px 1fr;flex:1;min-height:0;display:grid;position:relative;overflow:hidden}.sql-body.is-resizing{cursor:col-resize;-webkit-user-select:none;user-select:none}.sql-body.is-resizing .sql-left-panel,.sql-body.is-resizing .sql-right-panel{pointer-events:none}.sql-resizer{background:var(--border-color);cursor:col-resize;z-index:100;justify-content:center;align-items:center;width:6px;transition:background .2s,width .2s;display:flex;position:relative}.sql-resizer:hover,.sql-resizer.active{background:var(--accent-primary);width:8px}.resizer-knob{background:#fff3;border-radius:1px;width:2px;height:20px}.sql-resizer:hover .resizer-knob,.sql-resizer.active .resizer-knob{background:#fff}.sql-left-panel{border-right:1px solid var(--border-color);background:var(--bg-secondary);flex-direction:column;min-height:0;display:flex;overflow:hidden}.preset-queries{padding:var(--space-sm) var(--space-sm) var(--space-xs);border-bottom:1px solid var(--border-color);flex-shrink:0}.panel-label{text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);padding:var(--space-xs) var(--space-xs) var(--space-sm);align-items:center;gap:5px;font-size:10px;font-weight:600;display:flex}.panel-label-btn{cursor:pointer;width:100%;padding:var(--space-xs);transition:color var(--transition-fast);background:0 0;border:none;outline:none;justify-content:space-between;font-family:inherit}.panel-label-btn:hover{color:var(--text-primary)}.panel-label-left{align-items:center;gap:5px;display:flex}.presets-chevron{transition:transform var(--transition-fast);color:var(--text-muted)}.presets-chevron.open{transform:rotate(90deg)}.preset-list{padding-bottom:var(--space-xs);flex-wrap:wrap;gap:4px;display:flex}.preset-btn{border-radius:var(--radius-full);font-size:var(--text-xs);color:var(--text-secondary);background:var(--bg-tertiary);border:1px solid var(--border-color);transition:all var(--transition-fast);white-space:nowrap;padding:4px 10px;font-weight:500}.preset-btn:hover{color:var(--text-primary);border-color:var(--accent-primary);background:var(--accent-primary-glow)}.preset-btn.active{color:var(--accent-primary);border-color:var(--accent-primary);background:var(--accent-primary-glow);font-weight:600}.sql-editor-panel{border-bottom:1px solid var(--border-color);flex-direction:column;flex:1;min-height:0;display:flex}.sql-editor-header{padding:0 var(--space-sm);background:var(--bg-tertiary);border-bottom:1px solid var(--border-color);flex-shrink:0;justify-content:space-between;align-items:center;height:32px;display:flex}.editor-header-left{align-items:center;gap:5px;display:flex}.editor-dot{border-radius:50%;flex-shrink:0;width:9px;height:9px}.editor-dot.red{background:#ff5f57}.editor-dot.yellow{background:#febc2e}.editor-dot.green{background:#28c840}.editor-file-name{font-size:var(--text-xs);color:var(--text-tertiary);font-family:var(--font-mono);margin-left:6px}.editor-hint{color:var(--text-muted);font-size:10px;font-family:var(--font-mono)}.sql-editor-body{flex:1;min-height:0;display:flex;position:relative;overflow:hidden}.line-numbers{padding:var(--space-sm) 0;text-align:right;-webkit-user-select:none;user-select:none;background:var(--bg-tertiary);border-right:1px solid var(--border-color);flex-shrink:0;min-width:36px;padding-right:8px;overflow:hidden}.line-num{font-family:var(--font-mono);color:var(--text-muted);height:19.2px;font-size:12px;line-height:1.6}.sql-textarea{padding:var(--space-sm);font-family:var(--font-mono);color:var(--text-primary);background:var(--bg-secondary);resize:none;word-break:break-word;min-height:120px;max-height:260px;caret-color:var(--accent-primary);border:none;outline:none;flex:1;font-size:13px;line-height:1.6;overflow-y:auto}.sql-textarea::placeholder{color:var(--text-muted)}.sql-textarea:focus{background:var(--bg-secondary)}.sql-left-panel.presets-collapsed .sql-textarea{max-height:none}.sql-active-clause-banner{background:#2f81f70f;border-top:1px solid #2f81f726;border-bottom:1px solid #2f81f726;flex-shrink:0;align-items:center;gap:7px;padding:6px 12px;animation:.3s bannerFadeIn;display:flex}@keyframes bannerFadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.active-clause-text{color:var(--text-tertiary);flex:1;font-size:11px}.active-clause-text strong{font-family:var(--font-mono);font-size:12px}.active-clause-target{color:var(--text-muted);animation:2s infinite pulse}.sql-editor-footer{align-items:center;gap:var(--space-sm);padding:var(--space-sm);border-top:1px solid var(--border-color);background:var(--bg-tertiary);flex-shrink:0;display:flex}.sql-run-btn{border-radius:var(--radius-sm);background:var(--gradient-primary);color:#fff;font-weight:600;font-size:var(--text-xs);cursor:pointer;transition:all var(--transition-fast);border:none;align-items:center;gap:6px;padding:6px 16px;display:flex;box-shadow:0 2px 8px #2f81f759}.sql-run-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 16px #2f81f773}.sql-run-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.sql-run-btn.running{background:var(--bg-card);color:var(--text-secondary);box-shadow:none;border:1px solid var(--border-color)}.run-spinner{border:2px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;width:12px;height:12px;animation:.7s linear infinite spin}.run-status{font-size:var(--text-xs);align-items:center;gap:4px;display:flex}.status-ok{color:var(--accent-success);align-items:center;gap:4px;display:flex}.status-error{color:var(--accent-error);align-items:center;gap:4px;display:flex}.schema-sidebar{flex-shrink:0;max-height:220px;overflow-y:auto}.schema-header{padding:var(--space-sm);text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);border-top:1px solid var(--border-color);background:var(--bg-tertiary);align-items:center;gap:5px;font-size:10px;font-weight:600;display:flex;position:sticky;top:0}.schema-guide-btn{border-radius:var(--radius-full);color:#58a6ff;text-transform:uppercase;letter-spacing:.5px;cursor:pointer;transition:all var(--transition-fast);background:#58a6ff14;border:1px solid #58a6ff33;flex-shrink:0;align-items:center;gap:4px;margin-left:auto;padding:3px 8px;font-family:inherit;font-size:10px;font-weight:700;display:flex}.schema-guide-btn:hover{color:#79c0ff;background:#58a6ff29;border-color:#58a6ff66;box-shadow:0 0 10px #58a6ff33}.schema-table{border-bottom:1px solid var(--border-color)}.schema-table-name{width:100%;padding:7px var(--space-sm);font-size:var(--text-xs);color:var(--text-secondary);transition:all var(--transition-fast);text-align:left;align-items:center;gap:6px;font-weight:600;display:flex}.schema-table-name:hover{color:var(--text-primary);background:var(--bg-card-hover)}.schema-table-name.open{color:var(--accent-primary)}.schema-table-rows{color:var(--text-muted);font-size:10px;font-weight:400;font-family:var(--font-mono);margin-left:auto}.schema-chevron{transition:transform var(--transition-fast);margin-left:4px}.schema-table-name.open .schema-chevron{transform:rotate(90deg)}.schema-columns{padding:0 var(--space-sm) var(--space-sm) 28px;overflow:hidden}.schema-col{color:var(--text-tertiary);font-size:11px;font-family:var(--font-mono);align-items:center;gap:6px;padding:2px 0;display:flex}.schema-col-dot{background:var(--border-color);border-radius:50%;flex-shrink:0;width:5px;height:5px}.schema-col-name{flex:1}.schema-col-type{color:var(--text-muted);background:var(--bg-tertiary);border-radius:3px;padding:1px 5px;font-size:10px;font-style:italic}.sql-right-panel{background:var(--bg-primary);flex-direction:column;min-height:0;display:flex;overflow:hidden}.sql-empty-state{justify-content:center;align-items:center;gap:var(--space-md);text-align:center;height:100%;padding:var(--space-2xl);flex-direction:column;display:flex}.empty-icon-wrap{border-radius:var(--radius-xl);width:72px;height:72px;color:var(--accent-primary);background:#2f81f71a;border:1px solid #2f81f733;justify-content:center;align-items:center;animation:3s ease-in-out infinite float;display:flex}.sql-empty-state h2{font-size:var(--text-xl);color:var(--text-primary);font-weight:700}.sql-empty-state p{font-size:var(--text-sm);color:var(--text-secondary);max-width:400px;line-height:1.7}.empty-tip{border-radius:var(--radius-full);background:var(--bg-tertiary);border:1px solid var(--border-color);font-size:var(--text-xs);color:var(--text-tertiary);align-items:center;gap:6px;padding:8px 14px;display:flex}.empty-phases-preview{margin-top:var(--space-sm);flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.empty-phase-chip{border-radius:var(--radius-full);background:var(--bg-tertiary);border:1px solid var(--border-color);font-size:var(--text-xs);color:var(--text-muted);font-weight:500;font-family:var(--font-mono);padding:5px 14px}.sql-error-state{justify-content:center;align-items:center;gap:var(--space-sm);height:100%;color:var(--accent-error);text-align:center;padding:var(--space-2xl);flex-direction:column;display:flex}.sql-error-state h3{font-size:var(--text-lg);color:var(--text-primary)}.error-msg{font-family:var(--font-mono);font-size:var(--text-sm);color:var(--accent-error);border-radius:var(--radius-md);padding:var(--space-sm) var(--space-md);background:#f8514914;border:1px solid #f8514933;max-width:500px}.error-hint{font-size:var(--text-sm);color:var(--text-tertiary)}.sql-viz{flex-direction:column;height:100%;min-height:0;display:flex;overflow:hidden}.pipeline-bar{padding:8px var(--space-md);border-bottom:1px solid var(--border-color);background:var(--bg-secondary);scrollbar-width:none;flex-shrink:0;align-items:center;gap:2px;display:flex;overflow-x:auto}.pipeline-bar::-webkit-scrollbar{display:none}.pipeline-step-wrapper{flex-shrink:0;align-items:center;gap:2px;display:flex}.pipeline-step{border-radius:var(--radius-full);color:var(--text-muted);transition:all var(--transition-fast);cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #0000;align-items:center;gap:5px;padding:5px 10px;font-size:11px;font-weight:600;display:flex;position:relative}.pipeline-step:hover{color:var(--text-secondary);background:var(--bg-tertiary)}.pipeline-step.done{color:var(--step-color,var(--accent-secondary));opacity:.7}.pipeline-step.active{color:var(--step-color,var(--accent-primary));background:color-mix(in srgb, var(--step-color,var(--accent-primary)) 12%, transparent);border-color:color-mix(in srgb, var(--step-color,var(--accent-primary)) 35%, transparent);box-shadow:0 0 12px color-mix(in srgb, var(--step-color,var(--accent-primary)) 25%, transparent)}.pipeline-step-icon{align-items:center;display:flex}.pipeline-step-label{font-family:var(--font-mono)}.pipeline-step-pulse{background:var(--step-color,var(--accent-primary));border-radius:50%;width:7px;height:7px;animation:1.5s infinite pulse;position:absolute;top:-2px;right:-2px}.pipeline-arrow{color:var(--text-muted);flex-shrink:0}.pipeline-arrow.arrow-done{color:var(--accent-secondary);opacity:.5}.sql-controls{padding:var(--space-xs) var(--space-md);align-items:center;gap:var(--space-md);border-bottom:1px solid var(--border-color);background:var(--bg-secondary);flex-shrink:0;display:flex}.controls-left{align-items:center;gap:4px;display:flex}.ctrl-btn{border-radius:var(--radius-md);width:30px;height:30px;color:var(--text-secondary);background:var(--bg-tertiary);border:1px solid var(--border-color);transition:all var(--transition-fast);justify-content:center;align-items:center;font-size:15px;display:flex}.ctrl-btn:hover:not(:disabled){color:var(--text-primary);border-color:var(--accent-primary);background:var(--accent-primary-glow)}.ctrl-btn:disabled{opacity:.3;cursor:not-allowed}.ctrl-btn.ctrl-play{background:var(--gradient-primary);color:#fff;border:none;width:34px;height:34px;box-shadow:0 2px 8px #2f81f74d}.ctrl-btn.ctrl-play:hover:not(:disabled){background:var(--gradient-primary);color:#fff;border:none;transform:scale(1.05);box-shadow:0 4px 14px #2f81f773}.ctrl-btn.ctrl-play.active{background:#d29922d9;box-shadow:0 2px 8px #d299224d}.controls-center{align-items:center;gap:var(--space-sm);flex:1;display:flex}.phase-counter{font-size:var(--text-xs);color:var(--text-tertiary);white-space:nowrap;font-family:var(--font-mono)}.phase-progress-bar{background:var(--bg-tertiary);border-radius:2px;flex:1;max-width:180px;height:4px;overflow:hidden}.phase-progress-fill{border-radius:2px;height:100%;transition:width .4s cubic-bezier(.4,0,.2,1),background .3s}.controls-right{align-items:center;gap:6px;display:flex}.ctrl-btn-sm{border-radius:var(--radius-sm);color:var(--text-tertiary);background:var(--bg-tertiary);border:1px solid var(--border-color);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;align-items:center;gap:4px;padding:4px 8px;font-size:11px;font-weight:500;display:flex}.ctrl-btn-sm:hover{color:var(--text-primary);border-color:var(--accent-primary)}.ctrl-btn-sm.active-sm{color:var(--accent-primary);background:var(--accent-primary-glow);border-color:var(--accent-primary)}.view-tabs{background:var(--bg-tertiary);border-radius:var(--radius-sm);border:1px solid var(--border-color);gap:2px;padding:2px;display:flex}.view-tab{font-size:var(--text-xs);color:var(--text-tertiary);transition:all var(--transition-fast);border-radius:3px;align-items:center;gap:4px;padding:4px 10px;font-weight:500;display:flex}.view-tab:hover{color:var(--text-primary)}.view-tab.active{background:var(--bg-card);color:var(--text-primary);box-shadow:var(--shadow-sm)}.phase-narration{margin:var(--space-sm) var(--space-md) 0;border-radius:var(--radius-lg);background:color-mix(in srgb, var(--phase-color,var(--accent-primary)) 5%, var(--bg-secondary));border:1px solid color-mix(in srgb, var(--phase-color,var(--accent-primary)) 22%, transparent);box-shadow:0 2px 12px color-mix(in srgb, var(--phase-color,var(--accent-primary)) 8%, transparent);flex-shrink:0;align-items:flex-start;gap:0;display:flex;overflow:hidden}.narration-identity{border-right:1px solid color-mix(in srgb, var(--phase-color,var(--accent-primary)) 18%, transparent);background:color-mix(in srgb, var(--phase-color,var(--accent-primary)) 8%, transparent);flex-shrink:0;align-items:flex-start;gap:10px;min-width:170px;padding:10px 14px;display:flex}.narration-emoji{filter:drop-shadow(0 2px 4px #0000004d);margin-top:1px;font-size:22px;line-height:1}.narration-meta{flex-direction:column;gap:2px;display:flex}.narration-step-label{color:var(--text-muted);font-size:10px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.6px}.narration-phase-name{font-size:var(--text-md);font-weight:800;font-family:var(--font-mono);letter-spacing:.5px}.narration-short-desc{color:var(--text-tertiary);font-size:11px;font-style:italic}.narration-divider{display:none}.narration-body{border-right:1px solid color-mix(in srgb, var(--phase-color,var(--accent-primary)) 12%, transparent);flex-direction:column;flex:1;gap:5px;min-width:0;padding:10px 14px;display:flex}.narration-what-label{text-transform:uppercase;letter-spacing:.7px;color:var(--text-muted);align-items:center;gap:5px;font-size:10px;font-weight:700;display:flex}.narration-desc{color:var(--text-primary);font-size:12px;font-weight:500;line-height:1.5}.narration-desc strong{color:var(--text-primary);font-weight:700}.narration-desc code{font-family:var(--font-mono);background:var(--bg-tertiary);color:var(--accent-tertiary);border-radius:3px;padding:1px 5px;font-size:11px}.narration-how{color:var(--text-tertiary);font-size:11px;line-height:1.5}.narration-stats{flex-direction:column;flex-shrink:0;justify-content:center;gap:6px;min-width:120px;padding:10px 14px;display:flex}.narration-stat{align-items:center;gap:6px;display:flex}.narration-stat.stat-filtered .stat-value{color:var(--accent-error)}.stat-icon{color:var(--text-muted);flex-shrink:0;align-items:center;display:flex}.stat-value{font-family:var(--font-mono);font-size:var(--text-sm);color:var(--text-primary);align-items:center;gap:4px;font-weight:700;display:flex}.stat-label{color:var(--text-muted);font-size:10px}.row-delta{border-radius:var(--radius-full);align-items:center;gap:2px;padding:1px 5px;font-size:10px;font-weight:700;display:inline-flex}.delta-pos{color:var(--accent-success);background:#3fb9501f}.delta-neg{color:var(--accent-error);background:#f851491f}.sql-content-area{flex:1;min-height:0;display:flex;overflow:hidden}.timeline-sidebar{border-right:1px solid var(--border-color);flex-shrink:0;overflow:hidden}.exec-timeline{background:var(--bg-secondary);flex-direction:column;width:160px;height:100%;display:flex;overflow:hidden}.exec-timeline-header{text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);border-bottom:1px solid var(--border-color);background:var(--bg-tertiary);flex-shrink:0;align-items:center;gap:5px;padding:8px 12px;font-size:10px;font-weight:700;display:flex}.exec-timeline-body{scrollbar-width:thin;flex:1;padding:8px 0;overflow-y:auto}.exec-timeline-item-wrapper{position:relative}.exec-timeline-item{text-align:left;cursor:pointer;width:100%;transition:all var(--transition-fast);background:0 0;border:none;align-items:center;gap:8px;padding:5px 12px 5px 10px;display:flex;position:relative}.exec-timeline-item:hover{background:var(--bg-card-hover)}.exec-timeline-item.done{opacity:.65}.exec-timeline-item.active{background:color-mix(in srgb, var(--step-color,var(--accent-primary)) 10%, transparent)}.exec-connector{background:var(--border-color);z-index:0;width:2px;height:100%;position:absolute;top:100%;left:18px}.exec-connector.connector-done{background:color-mix(in srgb, var(--step-color,var(--accent-primary)) 50%, transparent)}.exec-node{border:1.5px solid var(--border-color);background:var(--bg-tertiary);width:22px;height:22px;color:var(--text-muted);z-index:1;transition:all var(--transition-fast);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;font-weight:700;display:flex;position:relative}.exec-timeline-item.done .exec-node{border-color:color-mix(in srgb, var(--step-color,var(--accent-primary)) 60%, transparent);color:var(--step-color,var(--accent-primary));background:color-mix(in srgb, var(--step-color,var(--accent-primary)) 10%, var(--bg-tertiary))}.exec-timeline-item.active .exec-node{border-color:var(--step-color,var(--accent-primary));color:var(--step-color,var(--accent-primary));background:color-mix(in srgb, var(--step-color,var(--accent-primary)) 15%, var(--bg-secondary));box-shadow:0 0 10px color-mix(in srgb, var(--step-color,var(--accent-primary)) 35%, transparent);animation:1.8s infinite pulse}.exec-node-num{font-size:10px}.exec-item-info{flex-direction:column;gap:1px;min-width:0;display:flex}.exec-item-label{font-size:11px;font-weight:600;font-family:var(--font-mono);color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.exec-timeline-item.active .exec-item-label{color:var(--step-color,var(--accent-primary))}.exec-timeline-item.done .exec-item-label{color:var(--text-tertiary)}.exec-item-stats{font-size:10px;font-family:var(--font-mono);align-items:center;gap:4px;display:flex}.exec-stat-active{color:var(--accent-success)}.exec-stat-filtered{color:var(--accent-error)}.sql-data-view{flex-direction:column;flex:1;min-width:0;min-height:0;display:flex;overflow:hidden}.sql-viz-content{min-height:0;padding:var(--space-sm) var(--space-md) 0;gap:var(--space-sm);flex-direction:column;flex:1;display:flex;overflow:hidden}.sql-table-wrapper{border-radius:var(--radius-lg);border:1px solid var(--border-color);background:var(--bg-secondary);flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.sql-table-scroll{flex:1;overflow:auto}.sql-table{border-collapse:collapse;width:100%;font-size:var(--text-sm);font-family:var(--font-mono)}.sql-table thead{z-index:2;position:sticky;top:0}.sql-table thead tr{background:var(--bg-tertiary)}.sql-table th{text-align:left;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.6px;border-bottom:1px solid var(--border-color);white-space:nowrap;padding:7px 12px;font-size:11px;font-weight:700;position:relative}.sql-table th.col-active{color:var(--accent-primary);background:color-mix(in srgb, var(--accent-primary) 8%, var(--bg-tertiary))}.col-active-dot{background:var(--accent-primary);vertical-align:middle;border-radius:50%;width:6px;height:6px;margin-right:5px;animation:1.5s infinite pulse;display:inline-block}.row-num-col{width:32px;color:var(--text-muted)!important}.row-status-col{text-align:right;width:80px;color:var(--text-muted)!important;padding-right:14px!important}.sql-table td{border-bottom:1px solid var(--border-color);vertical-align:middle;white-space:nowrap;transition:background var(--transition-fast);padding:6px 12px}.sql-table td.cell-active{background:color-mix(in srgb, var(--accent-primary) 5%, transparent)}.sql-table tbody tr:last-child td{border-bottom:none}.sql-table tbody tr:hover td{background:var(--bg-card-hover)}.row-num{color:var(--text-muted);text-align:center;min-width:32px;font-size:11px}.sql-row{transition:background var(--transition-base)}.sql-row.row-highlighted td{background:color-mix(in srgb, var(--accent-primary) 6%, transparent)}.sql-row.row-highlighted:hover td{background:color-mix(in srgb, var(--accent-primary) 11%, transparent)}.sql-row.row-filtered{opacity:.42}.sql-row.row-filtered td{background:color-mix(in srgb, var(--accent-error) 6%, transparent);text-decoration:line-through;-webkit-text-decoration-color:var(--accent-error);text-decoration-color:var(--accent-error);text-decoration-thickness:1px}.sql-row.row-grouped td{background:color-mix(in srgb, var(--accent-secondary) 7%, transparent)}.sql-row.row-selected td{background:color-mix(in srgb, var(--accent-success) 6%, transparent)}.sql-row.row-sorted td{background:color-mix(in srgb, var(--accent-warning) 6%, transparent)}.sql-row.row-changed td{animation:.5s rowChangePulse}@keyframes rowChangePulse{0%{background:#ffffff0f}to{background:0 0}}.cell-null{color:#ff7b72;background:#ff7b721f;border:1px solid #ff7b7233;border-radius:4px;padding:1px 5px;font-size:11px;font-style:italic;font-weight:600;display:inline-block}.cell-number{color:#79c0ff}.cell-string{color:var(--text-secondary)}.cell-bool{font-weight:600}.cell-true{color:var(--accent-success)}.cell-false{color:var(--accent-error)}.row-status-td{text-align:right;padding-right:10px!important}.row-status-badge{border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.4px;font-size:10px;font-weight:600;font-family:var(--font-mono);padding:1px 7px;display:inline-block}.badge-normal{color:var(--text-muted);background:#ffffff0d}.badge-highlighted{color:#79c0ff;background:#2f81f726}.badge-filtered{color:#ff7b72;background:#f8514926;text-decoration:line-through}.badge-grouped{color:#3dc9b0;background:#3dc9b026}.badge-selected{color:#3fb950;background:#3fb95026}.badge-sorted{color:#58a6ff;background:#58a6ff26}.sql-table-footer{background:var(--bg-tertiary);border-top:1px solid var(--border-color);justify-content:space-between;align-items:center;gap:var(--space-md);flex-wrap:wrap;flex-shrink:0;padding:6px 14px;display:flex}.table-footer-stats{align-items:center;gap:var(--space-md);display:flex}.table-footer-legend{align-items:center;gap:var(--space-sm);flex-wrap:wrap;display:flex}.table-stat{color:var(--text-tertiary);font-size:11px}.table-stat strong{color:var(--text-primary)}.text-filtered{color:var(--accent-error)!important}.leg{color:var(--text-muted);align-items:center;gap:4px;font-size:10px;display:flex}.leg-dot{border-radius:50%;flex-shrink:0;width:7px;height:7px}.dot-highlighted{background:var(--accent-primary)}.dot-filtered{background:var(--accent-error)}.dot-selected{background:var(--accent-success)}.dot-grouped{background:var(--accent-secondary)}.dot-sorted{background:var(--accent-warning)}.sql-table-empty{justify-content:center;align-items:center;gap:var(--space-sm);height:200px;color:var(--text-muted);font-size:var(--text-sm);flex-direction:column;display:flex}.sql-highlighted-view{padding:var(--space-sm);font-family:var(--font-mono);white-space:pre-wrap;word-break:break-word;background:0 0;flex:1;margin:0;font-size:13px;line-height:1.6;overflow-x:auto}.sql-tok-plain{color:var(--text-primary)}.sql-tok-kw{color:#cc99cd;font-weight:700;transition:all .25s}.sql-tok-active{color:#fff;background:color-mix(in srgb, var(--accent-primary) 25%, transparent);box-shadow:0 0 8px color-mix(in srgb, var(--accent-primary) 40%, transparent);border-radius:3px;padding:0 2px;animation:1.5s infinite kwPulse}@keyframes kwPulse{0%,to{box-shadow:0 0 6px #2f81f766}50%{box-shadow:0 0 14px #2f81f7b3}}.schema-full-view{min-width:0;min-height:0;padding:var(--space-md);gap:var(--space-md);flex-direction:column;flex:1;display:flex;overflow-y:auto}.schema-full-table{border-radius:var(--radius-lg);border:1px solid var(--border-color);background:var(--bg-secondary);min-width:0;overflow:hidden}.schema-full-table-header{background:var(--bg-tertiary);border-bottom:1px solid var(--border-color);font-size:var(--text-sm);color:var(--text-primary);align-items:center;gap:7px;padding:9px 14px;font-weight:600;display:flex}.schema-row-count{font-size:var(--text-xs);color:var(--text-muted);margin-left:auto;font-weight:400}.schema-full-table-scroll{width:100%;overflow-x:auto}.schema-more-rows{color:var(--text-muted);background:var(--bg-tertiary);border-top:1px solid var(--border-color);text-align:center;padding:6px 14px;font-size:11px}.sql-guide-view{min-width:0;min-height:0;padding:var(--space-lg);gap:var(--space-xl);scrollbar-width:thin;flex-direction:column;flex:1;display:flex;overflow-y:auto}.guide-header h2{font-size:var(--text-lg);color:var(--text-primary);margin-bottom:4px;font-weight:700}.guide-header p{font-size:var(--text-sm);color:var(--text-secondary)}.guide-body{gap:var(--space-xl);grid-template-columns:1fr;display:grid}@media (width>=960px){.guide-body{grid-template-columns:1.2fr 1fr}}.execution-flow{gap:var(--space-md);padding-left:var(--space-md);flex-direction:column;display:flex;position:relative}.execution-flow:before{content:"";background:var(--accent-primary);opacity:.3;z-index:0;width:2px;position:absolute;top:15px;bottom:15px;left:25px}.flow-node{gap:var(--space-md);z-index:1;display:flex;position:relative}.node-badge{color:#fff;z-index:2;border:1px solid #fff3;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;font-size:11px;font-weight:700;display:flex;box-shadow:0 0 10px #ffffff1a}.node-content{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--space-sm) var(--space-md);transition:all var(--transition-fast);flex-direction:column;flex:1;gap:6px;display:flex}.node-content:hover{border-color:var(--accent-primary);background:var(--bg-card-hover);transform:translate(4px)}.node-clause{font-family:var(--font-mono);font-size:var(--text-sm);letter-spacing:.5px;font-weight:700}.node-desc{font-size:var(--text-xs);color:var(--text-secondary);line-height:1.5}.node-code{font-family:var(--font-mono);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);word-break:break-all;padding:4px 8px;font-size:11px}.guide-gotchas{gap:var(--space-md);flex-direction:column;display:flex}.guide-gotchas h3{font-size:var(--text-md);color:var(--text-primary);margin-bottom:var(--space-xs);font-weight:700}.gotcha-card{border:1px solid var(--border-color);border-left:3px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-md);transition:all var(--transition-fast);background:#ffffff05}.gotcha-card:hover{background:#ffffff0a;border-color:#2f81f74d #2f81f74d #2f81f74d currentColor;transform:translate(2px)}.gotcha-card.accent-blue{border-left-color:#2f81f7}.gotcha-card.accent-blue:hover{border-color:#2f81f759 #2f81f759 #2f81f759 #2f81f7}.gotcha-card.accent-yellow{border-left-color:#d29922}.gotcha-card.accent-yellow:hover{border-color:#d2992259 #d2992259 #d2992259 #d29922}.gotcha-card.accent-green{border-left-color:#3fb950}.gotcha-card.accent-green:hover{border-color:#3fb95059 #3fb95059 #3fb95059 #3fb950}.gotcha-card.accent-purple{border-left-color:#a371f7}.gotcha-card.accent-purple:hover{border-color:#a371f759 #a371f759 #a371f759 #a371f7}.gotcha-card.accent-orange{border-left-color:#f0883e}.gotcha-card.accent-orange:hover{border-color:#f0883e59 #f0883e59 #f0883e59 #f0883e}.gotcha-card-header{justify-content:space-between;align-items:flex-start;gap:var(--space-sm);margin-bottom:6px;display:flex}.gotcha-card h4{font-size:var(--text-sm);color:var(--accent-primary);flex:1;margin-bottom:0;font-weight:600}.gotcha-card p{font-size:var(--text-xs);color:var(--text-tertiary);line-height:1.6}.gotcha-card code{font-family:var(--font-mono);background:var(--bg-tertiary);color:var(--text-primary);border-radius:3px;padding:2px 5px;font-size:11px}.gotcha-tag{border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.4px;flex-shrink:0;align-items:center;padding:2px 7px;font-size:10px;font-weight:700;display:inline-flex}.tag-gotcha{color:#ff7b72;background:#f851491f;border:1px solid #f8514933}.tag-best-practice{color:#3fb950;background:#3fb9501f;border:1px solid #3fb95033}.tag-performance{color:#a371f7;background:#a371f71f;border:1px solid #a371f733}.execution-step-tip{border-radius:var(--radius-sm);color:var(--text-tertiary);background:#ffffff06;border:1px solid #ffffff0f;align-items:flex-start;gap:6px;margin-top:2px;padding:6px 8px;font-size:11px;line-height:1.5;display:flex}.tip-icon{flex-shrink:0;margin-top:1px;font-size:12px}.keyboard-hint{padding:var(--space-xs);color:var(--text-muted);border-top:1px solid var(--border-color);background:var(--bg-secondary);flex-shrink:0;justify-content:center;align-items:center;gap:8px;font-size:11px;display:flex}@media (width<=1024px){.sql-body{grid-template-columns:var(--left-width,280px) 6px 1fr}.exec-timeline{width:140px}.narration-identity{min-width:140px}.narration-stats{min-width:100px}}@media (width<=768px){.sql-page{height:auto;overflow:auto}.sql-header-inner{height:auto;padding:var(--space-sm) 0;gap:var(--space-sm);flex-direction:column;align-items:flex-start}.sql-header{padding:var(--space-sm) var(--space-md)}.sql-body{flex:unset;grid-template-rows:auto auto;grid-template-columns:1fr;overflow:visible}.sql-resizer{display:none}.sql-left-panel{border-right:none;border-bottom:1px solid var(--border-color);max-height:none;overflow:visible}.sql-right-panel{min-height:500px;overflow:visible}.sql-viz{height:auto;overflow:visible}.sql-viz-content{flex:unset;padding-bottom:var(--space-md);overflow:visible}.schema-full-view,.sql-guide-view{flex:unset;min-height:unset;min-width:unset;overflow:visible}.sql-table-wrapper{min-height:300px}.controls-center,.timeline-sidebar{display:none}.sql-content-area{flex-direction:column}.sql-empty-state{height:400px}.phase-narration{flex-direction:column}.narration-identity{min-width:unset;border-bottom:1px solid #ffffff14;border-right:none}.narration-body{border-right:none}.narration-stats{gap:var(--space-md);flex-flow:wrap}.ctrl-btn-sm{display:none}.sql-controls{justify-content:space-between;gap:var(--space-sm);flex-wrap:wrap}.controls-right{margin-left:auto}}@media (width<=480px){.sql-title-group{gap:6px}.sql-title{font-size:var(--text-sm)}.sql-subtitle{display:none}.preset-list{flex-wrap:nowrap;padding-bottom:4px;overflow-x:auto}.pipeline-step-label{display:none}.pipeline-step{padding:5px 7px}.keyboard-hint,.view-tab svg{display:none}.narration-identity{flex-direction:row;align-items:center}.sql-active-clause-banner{display:none}}.editor-mode-tabs{background:var(--bg-tertiary);border-radius:var(--radius-md);border-bottom:1px solid var(--border-color);margin:var(--space-xs) var(--space-sm) 0;flex-shrink:0;gap:4px;padding:4px;display:flex}.mode-tab-btn{color:var(--text-muted);cursor:pointer;border-radius:calc(var(--radius-md) - 2px);transition:all var(--transition-fast);background:0 0;border:none;flex:1;justify-content:center;align-items:center;gap:6px;padding:8px 12px;font-size:12px;font-weight:600;display:flex}.mode-tab-btn:hover{color:var(--text-primary);background:#ffffff08}.mode-tab-btn.active{background:var(--bg-card);color:var(--accent-primary);box-shadow:var(--shadow-sm);border:1px solid var(--border-color)}.challenge-arena-panel{padding:var(--space-md);gap:var(--space-md);flex-direction:column;flex:1;min-height:0;display:flex;overflow-y:auto}.challenge-selector-wrapper{gap:var(--space-xs);flex-direction:column;display:flex}.challenge-select-label{text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);font-size:11px;font-weight:700}.challenge-select-dropdown-container{position:relative}.challenge-select-dropdown{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);width:100%;color:var(--text-primary);cursor:pointer;transition:border-color var(--transition-fast);outline:none;padding:10px 14px;font-size:13px;font-weight:500}.challenge-select-dropdown:focus{border-color:var(--accent-primary)}.active-challenge-card{border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--space-md);gap:var(--space-sm);background:#ffffff05;flex-direction:column;display:flex}.challenge-card-header{align-items:center;gap:var(--space-sm);display:flex}.challenge-card-title{color:var(--text-primary);font-size:14px;font-weight:700}.difficulty-badge{text-transform:uppercase;letter-spacing:.5px;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:700}.difficulty-badge.easy{color:#3fb950;background:#3fb95026;border:1px solid #3fb9504d}.difficulty-badge.medium{color:#d29922;background:#d2992226;border:1px solid #d299224d}.difficulty-badge.hard{color:#ff7b72;background:#ff7b7226;border:1px solid #ff7b724d}.challenge-card-desc{color:var(--text-secondary);font-size:13px;line-height:1.5}.challenge-card-desc strong{color:var(--text-primary)}.challenge-card-desc code{font-family:var(--font-mono);background:#ffffff0f;border-radius:4px;padding:1px 4px;font-size:11px}.challenge-hints-section{margin-top:var(--space-xs);border-top:1px dashed var(--border-color);padding-top:var(--space-sm);gap:var(--space-sm);flex-direction:column;display:flex}.btn-show-hint{border:1px solid var(--border-color);color:var(--text-secondary);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);background:0 0;align-self:flex-start;align-items:center;gap:6px;padding:6px 12px;font-size:12px;font-weight:500;display:flex}.btn-show-hint:hover:not(:disabled){color:var(--text-primary);border-color:var(--text-muted);background:#ffffff08}.btn-show-hint:disabled{opacity:.5;cursor:not-allowed}.hints-container{flex-direction:column;gap:8px;display:flex}.hint-bubble{border-radius:var(--radius-md);color:var(--text-secondary);background:#2f81f70d;border:1px solid #2f81f726;padding:8px 12px;font-size:12px;line-height:1.4}.hint-bubble strong{color:var(--accent-primary)}.editor-footer-buttons{align-items:center;gap:8px;display:flex}.sql-submit-btn{border-radius:var(--radius-md);color:#fff;cursor:pointer;height:32px;transition:all var(--transition-fast);background:linear-gradient(135deg,#a371f7 0%,#7a52b3 100%);border:none;align-items:center;gap:6px;padding:0 16px;font-size:12px;font-weight:600;display:flex}.sql-submit-btn:hover{transform:translateY(-1px);box-shadow:0 0 12px #a371f766}.sql-submit-btn:active{transform:translateY(0)}.challenge-validation-banner{margin:var(--space-md) var(--space-md) 0;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);align-items:center;gap:var(--space-md);background:var(--bg-secondary);border:1px solid var(--border-color);display:flex}.challenge-validation-banner.success{background:#3fb95014;border-color:#3fb95040}.challenge-validation-banner.failed{background:#ff7b7214;border-color:#ff7b7240}.banner-icon{flex-shrink:0;justify-content:center;align-items:center;display:flex}.challenge-validation-banner.success .banner-icon{color:#3fb950}.challenge-validation-banner.failed .banner-icon{color:#ff7b72}.banner-content{flex-direction:column;flex:1;gap:2px;display:flex}.banner-title{font-size:13px;font-weight:700}.challenge-validation-banner.success .banner-title{color:#3fb950}.challenge-validation-banner.failed .banner-title{color:#ff7b72}.banner-desc{color:var(--text-secondary);font-size:12px;line-height:1.4}.banner-next-btn{color:#fff;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;background:#3fb950;border:none;align-items:center;gap:4px;padding:6px 12px;font-size:12px;font-weight:600;display:flex}.banner-next-btn:hover{background:#4cd964;box-shadow:0 0 10px #3fb95066}.challenge-success-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#000000b3;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0}.challenge-success-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-xl);text-align:center;align-items:center;gap:var(--space-md);flex-direction:column;width:90%;max-width:480px;display:flex;position:relative;overflow:hidden;box-shadow:0 20px 50px #00000080,0 0 40px #a371f726}.challenge-success-card:before{content:"";background:linear-gradient(90deg,#2f81f7,#bc8cff,#3dc9b0);width:100%;height:4px;position:absolute;top:0;left:0}.success-icon-wrap{border-radius:var(--radius-full);width:80px;height:80px;margin-bottom:var(--space-sm);background:#a371f71a;border:2px dashed #a371f74d;justify-content:center;align-items:center;animation:20s linear infinite rotateDashed;display:flex}@keyframes rotateDashed{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.sparkle-icon{color:#a371f7;filter:drop-shadow(0 0 8px #a371f799);animation:2s ease-in-out infinite pulseSparkle}@keyframes pulseSparkle{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.15)}}.challenge-success-card h2{color:var(--text-primary);margin:0;font-size:24px;font-weight:800}.challenge-success-title{color:var(--accent-primary);background:var(--accent-primary-glow);border-radius:var(--radius-full);margin-top:-4px;padding:4px 12px;font-size:15px;font-weight:600}.challenge-success-desc{color:var(--text-secondary);margin:0 0 var(--space-sm);font-size:14px;line-height:1.5}.success-actions{gap:var(--space-md);width:100%;display:flex}.success-actions button{border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);flex:1;padding:12px;font-size:13px;font-weight:600}.success-actions .btn-secondary{background:var(--bg-tertiary);border:1px solid var(--border-color);color:var(--text-primary)}.success-actions .btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--text-muted)}.success-actions .btn-primary{color:#fff;background:linear-gradient(135deg,#3fb950 0%,#2ea44f 100%);border:none;justify-content:center;align-items:center;gap:6px;display:flex}.success-actions .btn-primary:hover{transform:translateY(-1px);box-shadow:0 0 16px #3fb95066}.join-venn-diagram-container{border:1px solid var(--border-color);border-radius:var(--radius-lg);margin-bottom:var(--space-md);padding:var(--space-md);gap:var(--space-md);transition:padding var(--transition-fast), margin var(--transition-fast);background:#ffffff03;flex-direction:column;display:flex}.join-venn-diagram-container.collapsed{margin-bottom:var(--space-sm);padding:var(--space-sm) var(--space-md);gap:0}.join-venn-diagram-container.collapsed .venn-header{border-bottom:none;padding-bottom:0}.venn-header{color:var(--text-primary);border-bottom:1px solid var(--border-color);padding-bottom:var(--space-xs);align-items:center;gap:8px;font-size:13px;font-weight:700;display:flex}.venn-body{gap:var(--space-md);grid-template-columns:1.2fr 1fr;align-items:center;display:grid}@media (width<=768px){.venn-body{grid-template-columns:1fr}}.venn-svg-wrapper{justify-content:center;display:flex}.venn-svg{width:100%;max-width:320px;overflow:visible}.venn-part{cursor:pointer;transition:all .3s}.venn-part:hover{fill-opacity:.95;stroke-width:3px}.venn-table-title{fill:var(--text-primary);letter-spacing:.5px;font-family:inherit;font-size:10px;font-weight:800}.venn-table-subtitle{fill:var(--text-muted);font-family:inherit;font-size:9px;font-weight:600}.venn-count{font-family:var(--font-mono);fill:var(--text-primary);font-size:18px;font-weight:800;transition:all .3s}.venn-count.inactive{fill:var(--text-muted);opacity:.5}.venn-label{fill:var(--text-secondary);letter-spacing:.2px;font-family:inherit;font-size:8px;font-weight:700}.venn-info-panel{gap:var(--space-md);flex-direction:column;display:flex}.venn-explanation{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);padding:12px;font-size:12px;line-height:1.5}.explanation-title{color:var(--text-primary);margin:0 0 var(--space-xs);font-weight:700}.venn-explanation strong{color:var(--text-primary)}.venn-summary-stats{flex-direction:column;gap:6px;display:flex}.venn-summary-stats .stat-row{color:var(--text-secondary);align-items:center;font-size:12px;display:flex}.venn-summary-stats .bullet{border-radius:var(--radius-full);width:8px;height:8px;margin-right:8px}.venn-summary-stats .bullet.left{background:#2f81f7}.venn-summary-stats .bullet.overlap{background:#3dc9b0}.venn-summary-stats .bullet.right{background:#bc8cff}.venn-summary-stats .lbl{flex:1}.venn-summary-stats .val{color:var(--text-primary);font-weight:700;font-family:var(--font-mono)}.venn-summary-stats .total{border-top:1px solid var(--border-color);margin-top:4px;padding-top:6px}.venn-summary-stats .total .lbl{color:var(--text-primary);font-weight:700}.venn-summary-stats .total .val{color:var(--accent-primary)}