:root{--primary-color: #2c5282;--primary-light: #4299e1;--primary-dark: #1a365d;--secondary-color: #48bb78;--accent-red: #e53e3e;--accent-white: #ffffff;--bg-color: #f7fafc;--panel-bg: #ffffff;--text-color: #2d3748;--text-light: #718096;--border-color: #e2e8f0;--shadow: 0 4px 6px rgba(0, 0, 0, .1);--radius: 8px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background-color:var(--bg-color);color:var(--text-color);min-height:100vh;overflow-x:hidden}.hidden{display:none!important}#mainContainer{display:flex;flex-direction:column;min-height:100vh;max-width:1400px;margin:0 auto;padding:10px}#header{display:flex;align-items:center;justify-content:space-between;padding:15px 20px;background:var(--primary-color);color:#fff;border-radius:var(--radius);margin-bottom:15px}#title{font-size:1.5rem;font-weight:600}#homeButton,#helpButton{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:#fff3;border-radius:50%;cursor:pointer;transition:background .2s}#homeButton:hover,#helpButton:hover{background:#ffffff4d}#helpButton{font-size:1.2rem;font-weight:700}#contentContainer{display:grid;grid-template-columns:250px 1fr 280px;gap:15px;flex:1}#leftPanel,#rightPanel{display:flex;flex-direction:column;gap:15px}.panelTitle{font-size:.85rem;font-weight:600;text-transform:uppercase;color:var(--text-light);margin-bottom:10px;letter-spacing:.5px}#modeTabs{display:flex;background:var(--panel-bg);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.modeTab{flex:1;padding:12px;text-align:center;cursor:pointer;font-weight:500;transition:all .2s;background:var(--panel-bg);color:var(--text-light)}.modeTab:hover{background:var(--bg-color)}.modeTab.active{background:var(--primary-color);color:#fff}#patientRxContainer,#phoropterContainer,#jccLensContainer,#refinementModeContainer{background:var(--panel-bg);padding:15px;border-radius:var(--radius);box-shadow:var(--shadow)}.rxRow,.inputRow{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--border-color)}.rxRow:last-child,.inputRow:last-child{border-bottom:none}.rxLabel,.inputLabel{font-weight:500;color:var(--text-color)}.rxValue{font-family:SF Mono,Monaco,monospace;font-size:1.1rem;font-weight:600;color:var(--primary-color)}.numInputContainer{display:flex;align-items:center;gap:5px}.inputValue{font-family:SF Mono,Monaco,monospace;font-size:1.1rem;font-weight:600;color:var(--primary-color);min-width:60px;text-align:center}.arrow{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:var(--bg-color);border:1px solid var(--border-color);border-radius:4px;cursor:pointer;transition:all .15s;-webkit-user-select:none;user-select:none}.arrow:hover{background:var(--primary-light);color:#fff;border-color:var(--primary-light)}.arrow:active{transform:scale(.95)}.arrowUp:before{content:"";border:5px solid transparent;border-bottom-color:currentColor}.arrowDown:before{content:"";border:5px solid transparent;border-top-color:currentColor}.radioGroup{display:flex;gap:20px}.radioLabel{display:flex;align-items:center;gap:8px;cursor:pointer;font-weight:500}.radioLabel input[type=radio]{display:none}.radioCustom{width:18px;height:18px;border:2px solid var(--border-color);border-radius:50%;position:relative;transition:all .2s}.radioLabel input[type=radio]:checked+.radioCustom{border-color:var(--primary-color)}.radioLabel input[type=radio]:checked+.radioCustom:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:10px;height:10px;background:var(--primary-color);border-radius:50%}#centerPanel{display:flex;flex-direction:column;gap:15px}#visualAcuityContainer{flex:1;background:var(--panel-bg);border-radius:var(--radius);box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;min-height:400px;position:relative;overflow:hidden}#snellenChart{display:flex;flex-direction:column;align-items:center;gap:5px;font-family:Courier New,monospace;font-weight:700;letter-spacing:.1em;transition:filter .3s ease;max-width:100%;overflow:hidden}.snellenRow{text-align:center;color:#000;max-width:100%;overflow:hidden}.snellenRow[data-size="20/200"]{font-size:52px}.snellenRow[data-size="20/100"]{font-size:38px}.snellenRow[data-size="20/70"]{font-size:28px}.snellenRow[data-size="20/50"]{font-size:22px}.snellenRow[data-size="20/40"]{font-size:18px}.snellenRow[data-size="20/30"]{font-size:15px}.snellenRow[data-size="20/25"]{font-size:12px}.snellenRow[data-size="20/20"]{font-size:10px}#positionIndicator{position:absolute;bottom:15px;left:50%;transform:translate(-50%);background:var(--primary-color);color:#fff;padding:8px 20px;border-radius:20px;font-weight:600;font-size:.9rem}#responseContainer{display:flex;gap:10px}.responseBtn{flex:1;padding:15px 10px;font-size:.95rem;font-weight:600;border:2px solid var(--primary-color);background:var(--panel-bg);color:var(--primary-color);border-radius:var(--radius);cursor:pointer;transition:all .2s}.responseBtn:hover{background:var(--primary-color);color:#fff}.responseBtn:active{transform:scale(.98)}#sameBtn{border-color:var(--secondary-color);color:var(--secondary-color)}#sameBtn:hover{background:var(--secondary-color);color:#fff}#jccLensVisual{width:150px;height:150px;margin:10px auto;position:relative}#jccLens{width:100%;height:100%;border:4px solid #718096;border-radius:50%;background:linear-gradient(135deg,#ffffff4d,#c8c8c833);position:relative;transition:transform .4s ease}#jccHandle{position:absolute;bottom:-30px;left:50%;transform:translate(-50%);width:12px;height:40px;background:linear-gradient(to right,#a0aec0,#718096,#a0aec0);border-radius:0 0 6px 6px}#jccAxisLine{position:absolute;top:50%;left:5%;right:5%;height:2px;background:#4a5568;transform:translateY(-50%)}.jccDot{width:20px;height:20px;border-radius:50%;position:absolute;top:50%;transform:translateY(-50%)}#jccRedDot{left:10px;background:var(--accent-red);box-shadow:0 0 8px #e53e3e80}#jccWhiteDot{right:10px;background:var(--accent-white);border:2px solid #cbd5e0;box-shadow:0 0 8px #ffffff80}#jccCenter{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:10px;height:10px;background:#4a5568;border-radius:50%}#jccAxisDisplay{text-align:center;margin-top:25px;font-weight:500;color:var(--text-light)}#jccAxisValue{font-family:SF Mono,Monaco,monospace;font-weight:600;color:var(--primary-color)}#flipButton{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:12px;margin-top:15px;font-size:1rem;font-weight:600;background:var(--primary-color);color:#fff;border:none;border-radius:var(--radius);cursor:pointer;transition:all .2s}#flipButton:hover{background:var(--primary-dark)}#flipButton:active{transform:scale(.98)}#actionContainer{display:flex;gap:10px}#resetButton,#newPatientButton{flex:1;padding:10px;font-size:.9rem;font-weight:500;border:1px solid var(--border-color);background:var(--panel-bg);color:var(--text-color);border-radius:var(--radius);cursor:pointer;transition:all .2s}#resetButton:hover,#newPatientButton:hover{background:var(--bg-color);border-color:var(--primary-color)}#footer{padding:15px;text-align:center;color:var(--text-light);font-size:.85rem}#testPanel{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--panel-bg);padding:25px;border-radius:var(--radius);box-shadow:0 10px 40px #0003;z-index:1000;min-width:350px}#testHeader{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}#testExitBtn{background:none;border:none;font-size:1.2rem;cursor:pointer;color:var(--text-light)}#testInstructions{margin-bottom:15px;line-height:1.5}#testScore{font-size:1.1rem;font-weight:500;margin-bottom:15px}#flipCount{font-family:SF Mono,Monaco,monospace;color:var(--primary-color)}#checkAnswerBtn,#revealAnswerBtn{width:100%;padding:12px;font-weight:600;border:none;border-radius:var(--radius);cursor:pointer;transition:all .2s;margin-top:10px}#checkAnswerBtn{background:var(--secondary-color);color:#fff}#revealAnswerBtn{background:var(--primary-color);color:#fff}#testAnswer{background:var(--bg-color);padding:15px;border-radius:var(--radius);margin-top:15px}@media(max-width:1100px){#contentContainer{grid-template-columns:1fr}#leftPanel,#rightPanel{flex-direction:row;flex-wrap:wrap}#leftPanel>*,#rightPanel>*{flex:1;min-width:200px}}@media(max-width:600px){#header{padding:10px 15px}#title{font-size:1.1rem}#responseContainer{flex-direction:column}.responseBtn{padding:12px}}.secondaryBtn{width:100%;padding:10px 15px;margin-top:15px;font-size:.9rem;font-weight:500;background:var(--bg-color);color:var(--text-color);border:1px solid var(--border-color);border-radius:var(--radius);cursor:pointer;transition:all .2s}.secondaryBtn:hover{background:var(--primary-light);color:#fff;border-color:var(--primary-light)}#duochromeOverlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:2000}#duochromePanel{background:var(--panel-bg);border-radius:var(--radius);box-shadow:0 20px 60px #0000004d;max-width:700px;width:95%;overflow:hidden}#duochromeHeader{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:var(--primary-color);color:#fff}#duochromeHeader .panelTitle{color:#fff;margin-bottom:0}#duochromeCloseBtn{background:#fff3;border:none;color:#fff;width:30px;height:30px;border-radius:50%;font-size:1rem;cursor:pointer;transition:background .2s}#duochromeCloseBtn:hover{background:#ffffff4d}#duochromeContent{padding:20px}#duochromeCharts{display:flex;gap:0;margin-bottom:20px;border-radius:var(--radius);overflow:hidden;min-height:250px}.duochromeSide{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:30px 20px}#duochromeRed{background:#c41e3a}#duochromeGreen{background:#228b22}#duochromeDivider{width:4px;background:#1a202c}.duochromeLabel{font-size:.8rem;font-weight:600;letter-spacing:2px;color:#ffffffb3;margin-bottom:15px}.duochromeChart{display:flex;flex-direction:column;align-items:center;gap:8px}.duochromeRow{font-family:Courier New,monospace;font-weight:700;color:#000;letter-spacing:.15em;transition:filter .3s ease}.duochromeRow[data-size=large]{font-size:48px}.duochromeRow[data-size=medium]{font-size:32px}.duochromeRow[data-size=small]{font-size:22px}#duochromeInfo{text-align:center;margin-bottom:20px;color:var(--text-color)}#duochromeInfo p{font-size:1.1rem;font-weight:500;margin-bottom:5px}#duochromeInfo small{color:var(--text-light);font-size:.85rem}#duochromeButtons{display:flex;gap:10px}.duochromeResponseBtn{flex:1;padding:15px;font-size:1rem;font-weight:600;border:2px solid var(--accent-red);background:var(--panel-bg);color:var(--accent-red);border-radius:var(--radius);cursor:pointer;transition:all .2s}.duochromeResponseBtn:hover{background:var(--accent-red);color:#fff}#greenBetterBtn{border-color:var(--secondary-color);color:var(--secondary-color)}#greenBetterBtn:hover{background:var(--secondary-color);color:#fff}.duochromeSameBtn{border-color:var(--primary-color)!important;color:var(--primary-color)!important}.duochromeSameBtn:hover{background:var(--primary-color)!important;color:#fff!important}#duochromeResult{margin-top:15px;padding:15px;background:var(--bg-color);border-radius:var(--radius);text-align:center;font-weight:500}#duochromeResult.success{background:#c6f6d5;color:#22543d}#duochromeResult.info{background:#bee3f8;color:#2a4365}#eyeSelectorContainer{background:var(--panel-bg);padding:15px;border-radius:var(--radius);box-shadow:var(--shadow)}.eyeSelector{display:flex;gap:10px}.eyeBtn{flex:1;padding:10px;font-size:.9rem;font-weight:500;border:2px solid var(--border-color);background:var(--panel-bg);color:var(--text-color);border-radius:var(--radius);cursor:pointer;transition:all .2s}.eyeBtn:hover{border-color:var(--primary-light)}.eyeBtn.active{background:var(--primary-color);border-color:var(--primary-color);color:#fff}#binocularOverlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:2000}#binocularPanel{background:var(--panel-bg);border-radius:var(--radius);box-shadow:0 20px 60px #0000004d;max-width:800px;width:95%;overflow:hidden}#binocularHeader{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:var(--primary-color);color:#fff}#binocularHeader .panelTitle{color:#fff;margin-bottom:0}#binocularCloseBtn{background:#fff3;border:none;color:#fff;width:30px;height:30px;border-radius:50%;font-size:1rem;cursor:pointer;transition:background .2s}#binocularCloseBtn:hover{background:#ffffff4d}#binocularContent{padding:20px}#binocularCharts{display:flex;gap:0;margin-bottom:20px;border-radius:var(--radius);overflow:hidden;min-height:280px}.binocularSide{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;background:#f8fafc;border:2px solid var(--border-color)}#binocularOD{border-radius:var(--radius) 0 0 var(--radius);border-right:none}#binocularOS{border-radius:0 var(--radius) var(--radius) 0}#binocularDivider{width:4px;background:var(--primary-color)}.binocularEyeLabel{font-size:.9rem;font-weight:600;color:var(--primary-color);margin-bottom:15px;text-transform:uppercase;letter-spacing:1px}.binocularChart{display:flex;flex-direction:column;align-items:center;gap:8px;margin-bottom:15px}.binocularRow{font-family:Courier New,monospace;font-weight:700;color:#000;letter-spacing:.15em;transition:filter .3s ease}.binocularRow[data-size=large]{font-size:42px}.binocularRow[data-size=medium]{font-size:28px}.binocularRow[data-size=small]{font-size:18px}.binocularRx{font-size:.85rem;color:var(--text-light);margin-bottom:10px}.binocularRx span{font-family:SF Mono,Monaco,monospace;color:var(--primary-color);font-weight:600}.fogBtn{padding:8px 16px;font-size:.85rem;font-weight:500;background:var(--bg-color);border:1px solid var(--border-color);color:var(--text-color);border-radius:6px;cursor:pointer;transition:all .2s}.fogBtn:hover{background:var(--primary-light);border-color:var(--primary-light);color:#fff}.fogBtn.fogged{background:#fbbf24;border-color:#f59e0b;color:#92400e}.binocularSide.fogged{background:#fffbeb;border-color:#fbbf24}#binocularInfo{text-align:center;margin-bottom:20px;color:var(--text-color)}#binocularInfo p{font-size:1.1rem;font-weight:500;margin-bottom:5px}#binocularInfo small{color:var(--text-light);font-size:.85rem}#binocularButtons{display:flex;gap:10px}.binocularResponseBtn{flex:1;padding:15px;font-size:1rem;font-weight:600;border:2px solid var(--primary-color);background:var(--panel-bg);color:var(--primary-color);border-radius:var(--radius);cursor:pointer;transition:all .2s}.binocularResponseBtn:hover{background:var(--primary-color);color:#fff}.binocularSameBtn{border-color:var(--secondary-color);color:var(--secondary-color)}.binocularSameBtn:hover{background:var(--secondary-color);color:#fff}#binocularResult{margin-top:15px;padding:15px;background:var(--bg-color);border-radius:var(--radius);text-align:center;font-weight:500}#binocularResult.success{background:#c6f6d5;color:#22543d}#binocularResult.info{background:#bee3f8;color:#2a4365}#instructionsContainer{position:fixed;inset:0;background:#000c;z-index:2000;display:flex;align-items:center;justify-content:center}#instructionsPanel{background:#fff;border-radius:12px;max-width:700px;max-height:80vh;overflow-y:auto;box-shadow:0 20px 60px #0000004d}#instructionsHeader{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid #e2e8f0;position:sticky;top:0;background:#fff}#instructionsTitle{font-size:1.3rem;font-weight:600;color:#2c5282}#instructionsClose{background:none;border:none;font-size:1.5rem;cursor:pointer;color:#718096;padding:5px 10px}#instructionsClose:hover{color:#2d3748}#instructionsContent{padding:20px}.instructionPage{display:none}.instructionPage.active{display:block}.instructionPage h3{font-size:1.1rem;margin-bottom:15px;color:#2d3748}.instructionPage p{line-height:1.7;color:#4a5568;margin-bottom:15px}.instructionPage ul{margin-left:20px;margin-bottom:15px}.instructionPage li{line-height:1.7;color:#4a5568;margin-bottom:8px}.instructionImage{max-width:100%;border-radius:8px;margin:15px 0;box-shadow:0 2px 8px #0000001a}#instructionsNav{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;border-top:1px solid #e2e8f0;background:#f7fafc}.navButton{padding:10px 20px;background:#2c5282;color:#fff;border:none;border-radius:6px;cursor:pointer;font-weight:500;transition:background .2s}.navButton:hover{background:#1a365d}.navButton:disabled{background:#cbd5e0;cursor:not-allowed}#pageIndicator{color:#718096;font-size:.9rem}.shortcutHint{display:inline-block;background:#edf2f7;padding:2px 8px;border-radius:4px;font-family:monospace;font-size:.85rem;color:#4a5568;margin:0 3px}#menuContainer{position:fixed;inset:0;background:#000c;z-index:1500;display:flex;align-items:center;justify-content:center}#menuPanel{background:#fff;border-radius:12px;min-width:300px;box-shadow:0 20px 60px #0000004d;overflow:hidden}#menuHeader{padding:20px;background:#2c5282;color:#fff}#menuTitle{font-size:1.2rem;font-weight:600}#menuContent{padding:10px 0}.menuItem{padding:15px 20px;cursor:pointer;display:flex;align-items:center;gap:12px;transition:background .2s;color:#2d3748}.menuItem:hover{background:#f7fafc}.menuItem svg{width:20px;height:20px;color:#718096}.menuDivider{height:1px;background:#e2e8f0;margin:5px 0}#menuClose{padding:15px 20px;text-align:center;color:#718096;cursor:pointer;border-top:1px solid #e2e8f0}#menuClose:hover{background:#f7fafc;color:#2d3748}#snellenChart{-webkit-user-select:none;user-select:none}.snellenRow{white-space:nowrap;transition:filter .3s ease,text-shadow .3s ease}.snellenRow:before{content:attr(data-size);position:absolute;left:-80px;font-size:10px;color:#a0aec0;font-weight:400;letter-spacing:normal}#jccLens{transform:rotate(var(--jcc-rotation, 0deg))}#jccLens.flipping{animation:jccFlip .4s ease-in-out}@keyframes jccFlip{0%{transform:rotate(var(--jcc-rotation, 0deg)) rotateY(0)}50%{transform:rotate(var(--jcc-rotation, 0deg)) rotateY(90deg)}to{transform:rotate(var(--jcc-rotation, 0deg)) rotateY(180deg)}}#jccRedDot{animation:redGlow 2s ease-in-out infinite}@keyframes redGlow{0%,to{box-shadow:0 0 8px #e53e3e80}50%{box-shadow:0 0 15px #e53e3ecc}}#jccLensVisual:hover #jccLens{box-shadow:0 0 20px #4299e14d}#sturmConoidContainer{background:var(--panel-bg);border-radius:var(--radius);box-shadow:var(--shadow);padding:15px;margin-top:15px}#sturmConoidContainer .panelTitle{margin-bottom:10px}#conoid3dCanvas{width:100%;height:200px;min-height:180px;background:linear-gradient(135deg,#1a1a2e,#16213e);border-radius:calc(var(--radius) - 4px);overflow:hidden}#conoid3dCanvas canvas{width:100%!important;height:100%!important;display:block}#conoidControls{margin-top:10px;padding:8px 12px;background:#0003;border-radius:calc(var(--radius) - 4px)}#conoidControls .controlRow{display:flex;align-items:center;gap:12px;margin-bottom:6px}#conoidControls .controlRow:last-child{margin-bottom:0}#conoidControls label{font-size:.75rem;color:var(--text-light);white-space:nowrap}#conoidControls .checkboxLabel{display:flex;align-items:center;gap:4px;cursor:pointer}#conoidControls .checkboxLabel input[type=checkbox]{width:14px;height:14px;cursor:pointer}#conoidControls .checkboxLabel span{font-size:.75rem}#conoidControls .checkboxLabel.meridian-blue span{color:#3b82f6;font-weight:600}#conoidControls .checkboxLabel.meridian-green span{color:#10b981;font-weight:600}#crossSectionSlider{flex:1;height:6px;-webkit-appearance:none;appearance:none;background:linear-gradient(to right,#3b82f6,#a855f7,#10b981);border-radius:3px;cursor:pointer}#crossSectionSlider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;background:#f97316;border-radius:50%;cursor:pointer;box-shadow:0 2px 4px #0000004d}#crossSectionSlider::-moz-range-thumb{width:16px;height:16px;background:#f97316;border-radius:50%;cursor:pointer;border:none;box-shadow:0 2px 4px #0000004d}.smallBtn{padding:4px 10px;font-size:.7rem;background:var(--secondary);color:#fff;border:none;border-radius:4px;cursor:pointer;transition:background .2s}.smallBtn:hover{background:var(--secondary-dark, #4a5568)}#conoidLegend{display:flex;justify-content:center;gap:20px;margin-top:10px;font-size:.8rem;color:var(--text-light)}.legendItem{display:flex;align-items:center;gap:6px}.legendDot{width:12px;height:12px;border-radius:50%}.legendDot.f1{background:#3b82f6}.legendDot.f2{background:#10b981}.legendDot.coc{background:#a855f7}.legendDot.retina{background:#ef4444}.legendDot.crossSection{background:#f97316}@media(max-width:1100px){#sturmConoidContainer{order:-1}}#tutorialOverlay{position:fixed;inset:0;background:#000000bf;z-index:3000}#tutorialSpotlight{position:fixed;border-radius:var(--radius);box-shadow:0 0 0 9999px #000000bf;transition:all .3s ease;pointer-events:none;z-index:3001}#tutorialSpotlight:after{content:"";position:absolute;inset:-4px;border:3px solid var(--primary-light);border-radius:calc(var(--radius) + 4px);animation:spotlight-pulse 2s ease-in-out infinite}@keyframes spotlight-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.02)}}#tutorialTooltip{position:fixed;background:#fff;border-radius:var(--radius);box-shadow:0 10px 40px #0000004d;max-width:350px;min-width:280px;z-index:3002;animation:tooltip-appear .3s ease}@keyframes tooltip-appear{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}#tutorialHeader{display:flex;justify-content:space-between;align-items:center;padding:12px 15px;background:var(--primary-color);color:#fff;border-radius:var(--radius) var(--radius) 0 0}#tutorialStepIndicator{font-size:.8rem;opacity:.9}#tutorialCloseBtn{background:#fff3;border:none;color:#fff;width:26px;height:26px;border-radius:50%;font-size:.9rem;cursor:pointer;transition:background .2s}#tutorialCloseBtn:hover{background:#ffffff4d}#tutorialTitle{font-size:1.1rem;font-weight:600;color:var(--text-color);padding:15px 15px 10px}#tutorialContent{padding:0 15px 15px;font-size:.95rem;line-height:1.6;color:var(--text-light)}#tutorialFooter{display:flex;justify-content:space-between;align-items:center;padding:12px 15px;background:var(--bg-color);border-radius:0 0 var(--radius) var(--radius);border-top:1px solid var(--border-color)}#tutorialDontShow{display:flex;align-items:center;gap:6px;font-size:.8rem;color:var(--text-light);cursor:pointer}#tutorialDontShow input[type=checkbox]{width:14px;height:14px;cursor:pointer}#tutorialButtons{display:flex;gap:8px}#tutorialPrevBtn,#tutorialNextBtn{padding:8px 16px;font-size:.9rem;font-weight:500;border-radius:6px;cursor:pointer;transition:all .2s}#tutorialPrevBtn{background:#fff;border:1px solid var(--border-color);color:var(--text-color)}#tutorialPrevBtn:hover:not(:disabled){background:var(--bg-color);border-color:var(--primary-color)}#tutorialPrevBtn:disabled{opacity:.5;cursor:not-allowed}#tutorialNextBtn{background:var(--primary-color);border:none;color:#fff}#tutorialNextBtn:hover{background:var(--primary-dark)}#tutorialArrow{position:absolute;width:0;height:0}#tutorialArrow.arrow-left{left:-10px;top:50%;transform:translateY(-50%);border-top:10px solid transparent;border-bottom:10px solid transparent;border-right:10px solid white}#tutorialArrow.arrow-right{right:-10px;top:50%;transform:translateY(-50%);border-top:10px solid transparent;border-bottom:10px solid transparent;border-left:10px solid white}#tutorialArrow.arrow-top{top:-10px;left:50%;transform:translate(-50%);border-left:10px solid transparent;border-right:10px solid transparent;border-bottom:10px solid white}#tutorialArrow.arrow-bottom{bottom:-10px;left:50%;transform:translate(-50%);border-left:10px solid transparent;border-right:10px solid transparent;border-top:10px solid white}.tutorial-highlight{position:relative;z-index:3001;animation:highlight-pulse 1s ease-in-out infinite}@keyframes highlight-pulse{0%,to{box-shadow:0 0 0 3px var(--primary-light)}50%{box-shadow:0 0 0 6px #4299e180}}.tutorial-hint-pulse{animation:hint-pulse 2s ease-in-out infinite}@keyframes hint-pulse{0%,to{box-shadow:0 0 #4299e1b3}50%{box-shadow:0 0 0 10px #4299e100}}@media(max-width:600px){#tutorialTooltip{max-width:90%;min-width:auto}#tutorialFooter{flex-direction:column;gap:10px}#tutorialButtons{width:100%}#tutorialPrevBtn,#tutorialNextBtn{flex:1}}