@font-face{font-family:'Anton';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/anton-400.woff2') format('woff2');}@font-face{font-family:'Hanken Grotesk';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/hanken-grotesk-400.woff2') format('woff2');}@font-face{font-family:'Hanken Grotesk';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/hanken-grotesk-600.woff2') format('woff2');}@font-face{font-family:'Hanken Grotesk';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/hanken-grotesk-700.woff2') format('woff2');}@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/ibm-plex-mono-400.woff2') format('woff2');}@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/ibm-plex-mono-500.woff2') format('woff2');}:root{--bg:#0F1B14;--bg-surface:#16241c;--bg-card:rgba(242,239,230,0.05);--bg-card-hover:rgba(242,239,230,0.08);--border-subtle:rgba(242,239,230,0.12);--border-strong:rgba(242,239,230,0.25);--ink:#F2EFE6;--ink-muted:rgba(242,239,230,0.65);--ink-dim:rgba(242,239,230,0.45);--accent:#C8F04B;--accent-hover:#DDFB74;--accent-glow:rgba(200,240,75,0.25);--accent-bg:rgba(200,240,75,0.1);--accent-text:#0F1B14;--font-display:'Anton',-apple-system,sans-serif;--font-body:'Hanken Grotesk',-apple-system,sans-serif;--font-mono:'IBM Plex Mono',monospace;--radius-sm:4px;--radius-md:8px;--radius-lg:14px;--radius-full:9999px;--shadow-sm:0 2px 6px rgba(0,0,0,0.3);--shadow-md:0 8px 24px rgba(0,0,0,0.4);--shadow-lg:0 16px 40px rgba(0,0,0,0.5);--transition-fast:0.15s ease;--transition-normal:0.25s ease;}[data-theme="light"]{--bg:#F7F6F0;--bg-surface:#FFFFFF;--bg-card:#EFECE1;--bg-card-hover:#E7E3D4;--border-subtle:#D8D4C3;--border-strong:#BCB7A2;--ink:#0F1B14;--ink-muted:#4A564E;--ink-dim:#738077;--accent:#5F8208;--accent-hover:#4E6C06;--accent-glow:rgba(95,130,8,0.2);--accent-bg:rgba(95,130,8,0.1);--accent-text:#FFFFFF;}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}html,body{overflow-x:hidden;}body{font-family:var(--font-body);background-color:var(--bg);color:var(--ink);line-height:1.6;min-height:100vh;display:flex;flex-direction:column;transition:background-color var(--transition-normal),color var(--transition-normal);}.container{max-width:1080px;margin:0 auto;padding:0 1.25rem;width:100%;}a{color:var(--accent);text-decoration:none;font-weight:600;transition:color var(--transition-fast);}a:hover{color:var(--accent-hover);text-decoration:underline;}button{font-family:inherit;cursor:pointer;border:none;background:none;}.site-header{background-color:var(--bg-surface);border-bottom:1px solid var(--border-subtle);position:sticky;top:0;z-index:100;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:background-color var(--transition-normal),border-color var(--transition-normal);}.top-navbar{height:68px;display:flex;align-items:center;justify-content:space-between;}.logo-link{display:inline-flex;align-items:center;padding:0.25rem 0;}.brand-logo{height:32px;width:auto;display:block;filter:drop-shadow(0 2px 4px rgba(0,0,0,0.3));}[data-theme="light"] .brand-logo{filter:brightness(0.2) drop-shadow(0 1px 2px rgba(0,0,0,0.1));}.header-right{display:flex;align-items:center;gap:0.85rem;}.mono-tag{font-family:var(--font-mono);font-size:0.75rem;font-weight:500;letter-spacing:0.08em;text-transform:uppercase;background:var(--accent-bg);color:var(--accent);border:1px solid var(--accent-glow);padding:0.3rem 0.65rem;border-radius:var(--radius-sm);}.theme-toggle-btn{width:38px;height:38px;border-radius:var(--radius-sm);color:var(--ink-muted);display:inline-flex;align-items:center;justify-content:center;background-color:var(--bg-card);border:1px solid var(--border-subtle);transition:all var(--transition-fast);}.theme-toggle-btn:hover{color:var(--accent);border-color:var(--accent);}.icon-sun{display:none;}.icon-moon{display:block;}[data-theme="light"] .icon-sun{display:block;}[data-theme="light"] .icon-moon{display:none;}.main-navbar{background-color:var(--bg);border-bottom:1px solid var(--border-subtle);transition:background-color var(--transition-normal);}.nav-menu{list-style:none;display:flex;align-items:center;gap:0.5rem;overflow-x:auto;padding:0.5rem 0;}.nav-item a{display:block;padding:0.5rem 0.95rem;font-family:var(--font-mono);font-size:0.8rem;font-weight:500;text-transform:uppercase;letter-spacing:0.05em;color:var(--ink-muted) !important;text-decoration:none !important;border-radius:var(--radius-sm);border:1px solid transparent;transition:all var(--transition-fast);white-space:nowrap;}.nav-item:hover a{color:var(--ink) !important;background-color:var(--bg-card);}.nav-item.active a{background-color:var(--accent);color:var(--accent-text) !important;font-weight:700;border-color:var(--accent);box-shadow:0 2px 8px var(--accent-glow);}.main-wrapper{padding:2.25rem 0 4rem;flex:1;}.hero-card{background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:2.5rem 2rem;margin-bottom:2rem;box-shadow:var(--shadow-sm);text-align:center;position:relative;overflow:hidden;}.hero-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,var(--accent),transparent);}.hero-badge-pill{display:inline-flex;align-items:center;gap:0.5rem;background-color:var(--accent-bg);color:var(--accent);border:1px solid var(--accent-glow);padding:0.35rem 0.95rem;border-radius:var(--radius-full);font-family:var(--font-mono);font-size:0.775rem;font-weight:500;letter-spacing:0.06em;text-transform:uppercase;margin-bottom:1.25rem;}.pulse-dot{width:8px;height:8px;background-color:var(--accent);border-radius:50%;box-shadow:0 0 0 0 var(--accent-glow);animation:pulseLime 2s infinite;}@keyframes pulseLime{0%{box-shadow:0 0 0 0 rgba(200,240,75,0.6);}70%{box-shadow:0 0 0 8px rgba(200,240,75,0);}100%{box-shadow:0 0 0 0 rgba(200,240,75,0);}}.hero-title{font-family:var(--font-display);font-size:2.3rem;letter-spacing:0.02em;text-transform:uppercase;color:var(--ink);margin-bottom:0.75rem;line-height:1.15;}.hero-desc{color:var(--ink-muted);font-size:1.05rem;max-width:680px;margin:0 auto;}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-top:2rem;}@media (max-width:720px){.choice-grid{grid-template-columns:1fr;}}.choice-badge-recommended{display:inline-flex;align-items:center;gap:0.35rem;font-size:0.75rem;font-weight:800;padding:0.3rem 0.65rem;border-radius:var(--radius-sm);margin-bottom:0.75rem;background-color:var(--accent);color:#0b0f19;box-shadow:0 2px 8px var(--accent-glow);}.choice-card.choice-recommended{border:2px solid var(--accent) !important;box-shadow:0 8px 24px rgba(184,255,107,0.22) !important;transform:translateY(-2px);}@media (min-width:769px){#choose-computer-btn{order:1;}#choose-gsm-btn{order:2;}}@media (max-width:768px){.choice-grid{grid-template-columns:1fr;gap:1.25rem;}#choose-gsm-btn{order:1;}#choose-computer-btn{order:2;}}.choice-card{background-color:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:2.25rem 1.75rem;text-align:center;cursor:pointer;transition:all var(--transition-normal);display:flex;flex-direction:column;align-items:center;position:relative;}.choice-card:hover{background-color:var(--bg-card-hover);border-color:var(--accent);transform:translateY(-4px);box-shadow:var(--shadow-md);}.choice-icon-wrap{width:68px;height:68px;border-radius:var(--radius-md);background-color:var(--accent-bg);color:var(--accent);border:1px solid var(--accent-glow);display:inline-flex;align-items:center;justify-content:center;margin-bottom:1.25rem;transition:transform var(--transition-normal);}.choice-card:hover .choice-icon-wrap{transform:scale(1.08);}.choice-card-title{font-family:var(--font-display);font-size:1.6rem;letter-spacing:0.03em;text-transform:uppercase;color:var(--ink);margin-bottom:0.5rem;}.choice-card-desc{font-size:0.925rem;color:var(--ink-muted);margin-bottom:1.5rem;line-height:1.55;flex:1;}.btn{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;padding:0.7rem 1.4rem;font-size:0.9rem;font-weight:700;border-radius:var(--radius-sm);transition:all var(--transition-fast);text-decoration:none !important;cursor:pointer;}.btn-lime{background-color:var(--accent);color:var(--accent-text) !important;border:1px solid var(--accent);box-shadow:0 4px 14px var(--accent-glow);}.btn-lime:hover{background-color:var(--accent-hover);box-shadow:0 6px 20px rgba(200,240,75,0.4);transform:translateY(-1px);}.btn-secondary{background-color:var(--bg-card);color:var(--ink) !important;border:1px solid var(--border-subtle);}.btn-secondary:hover:not(:disabled){background-color:var(--bg-card-hover);border-color:var(--border-strong);}.btn-secondary:disabled{opacity:0.4;cursor:not-allowed;}.btn-copy{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;padding:0;border-radius:var(--radius-sm);background-color:var(--accent-bg);color:var(--accent);border:1px solid var(--accent-glow);margin:0 0.35rem;vertical-align:middle;cursor:pointer;transition:all var(--transition-fast);}.btn-copy:hover{background-color:var(--accent);color:var(--accent-text);}.device-switch-banner{background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-left:4px solid var(--accent);padding:0.9rem 1.25rem;border-radius:var(--radius-sm);margin-bottom:1.5rem;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:0.75rem;font-size:0.9rem;}.switch-banner-text{color:var(--ink);font-weight:500;}.progress-card{background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:1.25rem 1.5rem;margin-bottom:1.5rem;box-shadow:var(--shadow-sm);}.progress-header{display:flex;justify-content:space-between;align-items:center;font-family:var(--font-mono);font-size:0.85rem;font-weight:600;color:var(--ink-muted);margin-bottom:0.65rem;}.progress-percent{color:var(--accent);font-weight:700;}.progress-bar-bg{width:100%;height:8px;background-color:var(--bg-card);border-radius:var(--radius-full);overflow:hidden;border:1px solid var(--border-subtle);}.progress-bar-fill{height:100%;background:var(--accent);width:0%;border-radius:var(--radius-full);transition:width 0.35s ease;box-shadow:0 0 10px var(--accent-glow);}.stepper-nav{display:flex;align-items:center;justify-content:center;gap:0.5rem;margin-bottom:1.75rem;overflow-x:auto;padding:0.25rem 0;width:100%;box-sizing:border-box;-webkit-overflow-scrolling:touch;}@media (max-width:768px){.stepper-nav{justify-content:flex-start !important;padding:0.35rem 0.25rem;gap:0.35rem;scrollbar-width:none;}.stepper-nav::-webkit-scrollbar{display:none;}.step-tab{padding:0.4rem 0.65rem !important;font-size:0.75rem !important;gap:0.35rem !important;flex-shrink:0;}.step-line{display:none;}}.step-tab{display:inline-flex;align-items:center;gap:0.5rem;padding:0.55rem 1.1rem;border-radius:var(--radius-sm);background-color:var(--bg-surface);border:1px solid var(--border-subtle);color:var(--ink-muted);font-family:var(--font-mono);font-weight:500;font-size:0.8rem;text-transform:uppercase;letter-spacing:0.04em;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;}.step-tab:hover{border-color:var(--accent);color:var(--accent);}.step-tab.active{background-color:var(--accent) !important;color:var(--accent-text) !important;border-color:var(--accent) !important;font-weight:700;box-shadow:0 4px 12px var(--accent-glow);}.step-tab.completed{border-color:var(--border-strong);color:var(--ink);}.step-tab.completed .step-num{background-color:var(--accent);color:var(--accent-text);}.step-num{width:22px;height:22px;border-radius:var(--radius-sm);background-color:var(--bg-card);display:inline-flex;align-items:center;justify-content:center;font-size:0.75rem;font-weight:700;}.step-tab.active .step-num{background-color:rgba(15,27,20,0.25);color:var(--accent-text);}.step-card{display:none;background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-top:3px solid var(--accent);border-radius:var(--radius-lg);padding:2.25rem;box-shadow:var(--shadow-sm);margin-bottom:1.75rem;animation:fadeIn 0.25s ease-out;}.step-card.active{display:block;}@keyframes fadeIn{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:translateY(0);}}.step-header{margin-bottom:1.5rem;border-bottom:1px solid var(--border-subtle);padding-bottom:1.25rem;}.step-tag{display:inline-block;font-family:var(--font-mono);font-size:0.75rem;font-weight:600;text-transform:uppercase;letter-spacing:0.08em;background-color:var(--accent-bg);color:var(--accent);border:1px solid var(--accent-glow);padding:0.25rem 0.65rem;border-radius:var(--radius-sm);margin-bottom:0.5rem;}.step-title{font-family:var(--font-display);font-size:1.85rem;letter-spacing:0.02em;text-transform:uppercase;color:var(--ink);line-height:1.2;}.step-body{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center;}@media (max-width:840px){.step-body{grid-template-columns:1fr;gap:1.5rem;}}.checklist{list-style:none;display:flex;flex-direction:column;gap:0.95rem;margin-bottom:1.5rem;}.checklist-item{background-color:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:1rem 1.15rem;transition:border-color var(--transition-fast);}.checklist-item:hover{border-color:var(--accent-glow);}.custom-checkbox{display:flex;align-items:flex-start;gap:0.85rem;cursor:pointer;user-select:none;}.custom-checkbox input{position:absolute;opacity:0;cursor:pointer;height:0;width:0;}.checkmark{width:22px;height:22px;border:2px solid var(--border-strong);border-radius:var(--radius-sm);background-color:var(--bg-surface);flex-shrink:0;position:relative;transition:all var(--transition-fast);margin-top:2px;}.custom-checkbox:hover input ~ .checkmark{border-color:var(--accent);}.custom-checkbox input:checked ~ .checkmark{background-color:var(--accent);border-color:var(--accent);}.checkmark::after{content:"";position:absolute;display:none;left:6px;top:2px;width:5px;height:10px;border:solid var(--accent-text);border-width:0 2px 2px 0;transform:rotate(45deg);}.custom-checkbox input:checked ~ .checkmark::after{display:block;}.check-text{font-size:0.95rem;color:var(--ink);line-height:1.55;}.tip-box{background-color:var(--accent-bg);border-left:3px solid var(--accent);border-radius:var(--radius-sm);padding:1rem 1.15rem;display:flex;gap:0.75rem;align-items:flex-start;font-size:0.875rem;color:var(--ink);}.tip-icon{font-size:1.15rem;line-height:1;}.store-links{display:inline-flex;gap:0.4rem;margin-top:0.45rem;flex-wrap:wrap;}.btn-store{display:inline-flex;align-items:center;gap:0.35rem;font-family:var(--font-mono);font-size:0.75rem;font-weight:500;padding:0.25rem 0.65rem;border-radius:var(--radius-sm);background-color:var(--bg-card);color:var(--ink) !important;border:1px solid var(--border-subtle);text-decoration:none !important;}.btn-store:hover{background-color:var(--accent-bg);color:var(--accent) !important;border-color:var(--accent);}.step-image-container{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.5rem;width:100%;}.step-image-grid{display:grid;grid-template-columns:1fr 1fr;gap:0.85rem;width:100%;}@media (max-width:600px){.step-image-grid{grid-template-columns:1fr;}}.image-wrapper{position:relative;border:1px solid var(--border-subtle);border-radius:var(--radius-md);overflow:hidden;cursor:zoom-in;background-color:var(--bg-card);box-shadow:var(--shadow-sm);transition:transform var(--transition-fast),box-shadow var(--transition-fast),border-color var(--transition-fast);margin:0 auto;width:100%;max-width:520px;}.image-wrapper:hover{transform:translateY(-2px);border-color:var(--accent-glow);box-shadow:var(--shadow-md);}.image-wrapper img{width:100%;height:auto;display:block;object-fit:contain;}.image-overlay{position:absolute;inset:0;background:rgba(15,27,20,0.65);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition-fast);pointer-events:none;}.image-wrapper:hover .image-overlay{opacity:1;}.zoom-badge{display:inline-flex;align-items:center;gap:0.4rem;background-color:var(--accent);color:var(--accent-text);padding:0.5rem 1rem;border-radius:var(--radius-full);font-family:var(--font-mono);font-size:0.775rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;box-shadow:0 4px 16px rgba(0,0,0,0.4);}@media (max-width:768px),(hover:none){.image-overlay{display:none !important;}}.image-caption{font-size:0.8rem;color:var(--ink-muted);text-align:center;font-style:italic;}.step-footer{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between;}.thankyou-card{background-color:var(--bg-surface);border:1px solid var(--accent);border-radius:var(--radius-lg);padding:3.5rem 2rem;text-align:center;box-shadow:var(--shadow-lg);margin-bottom:2rem;animation:scaleUp 0.3s ease-out;}@keyframes scaleUp{from{opacity:0;transform:scale(0.96);}to{opacity:1;transform:scale(1);}}.thankyou-icon-wrap{width:80px;height:80px;border-radius:var(--radius-md);background-color:var(--accent-bg);color:var(--accent);border:1px solid var(--accent-glow);display:inline-flex;align-items:center;justify-content:center;margin-bottom:1.5rem;}.thankyou-title{font-family:var(--font-display);font-size:2.2rem;letter-spacing:0.02em;text-transform:uppercase;color:var(--ink);margin-bottom:0.6rem;}.thankyou-sub{font-size:1.05rem;color:var(--ink-muted);max-width:600px;margin:0 auto 1.75rem;}.thankyou-box{background-color:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:1.5rem 1.75rem;max-width:580px;margin:0 auto 2rem;text-align:left;}.thankyou-highlight{color:var(--accent);font-weight:700;}.thankyou-actions{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap;}.lightbox-modal{position:fixed;inset:0;margin:auto;border:none;background:transparent;padding:1rem;max-width:100vw;max-height:100vh;width:100%;height:100%;outline:none;overflow:auto;box-sizing:border-box;}.lightbox-modal[open]{display:flex;align-items:center;justify-content:center;}.lightbox-modal::backdrop{position:fixed;inset:0;background:rgba(15,27,20,0.9);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);}.lightbox-content{background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);max-width:min(920px,92vw);max-height:90vh;width:fit-content;display:flex;flex-direction:column;overflow:hidden;box-shadow:var(--shadow-lg);margin:auto;}.lightbox-header{display:flex;align-items:center;justify-content:space-between;padding:0.85rem 1.25rem;background-color:var(--bg-card);border-bottom:1px solid var(--border-subtle);flex-shrink:0;}.lightbox-title{font-family:var(--font-mono);font-size:0.85rem;font-weight:600;text-transform:uppercase;color:var(--ink);}.lightbox-close{color:var(--ink-muted);border-radius:50%;padding:0.3rem;display:inline-flex;cursor:pointer;background:transparent;border:none;transition:color var(--transition-fast);}.lightbox-close:hover{color:var(--accent);}.lightbox-body{padding:1rem;overflow:auto;display:flex;align-items:center;justify-content:center;text-align:center;background-color:var(--bg);}.lightbox-body img{display:block;margin:0 auto;max-width:100%;max-height:75vh;width:auto;height:auto;object-fit:contain;border-radius:var(--radius-sm);}.toast-container{position:fixed;bottom:24px;right:24px;z-index:1000;display:flex;flex-direction:column;gap:0.5rem;}.toast{background-color:var(--bg-surface);color:var(--ink);border-left:4px solid var(--accent);border:1px solid var(--border-strong);border-left-width:4px;border-left-color:var(--accent);padding:0.85rem 1.35rem;border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:0.825rem;font-weight:500;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:0.5rem;animation:toastIn 0.25s ease-out;}@keyframes toastIn{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:translateY(0);}}body.mode-all .step-card{display:block !important;}body.mode-all .stepper-nav,body.mode-all .progress-card{display:none;}.site-footer{background-color:var(--bg-surface);border-top:1px solid var(--border-subtle);padding:1.75rem 0;font-size:0.85rem;color:var(--ink-muted);margin-top:auto;transition:background-color var(--transition-normal),border-color var(--transition-normal);}.footer-container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:0.85rem;}.footer-copy{font-family:var(--font-mono);font-size:0.775rem;}.footer-links{display:flex;align-items:center;gap:0.65rem;flex-wrap:wrap;}.footer-links a{color:var(--ink-muted) !important;font-weight:500;font-size:0.825rem;text-decoration:none;}.footer-links a:hover{color:var(--accent) !important;text-decoration:underline;}.footer-sep{color:var(--border-subtle);}@media print{.site-header,.main-navbar,.device-switch-banner,.choice-section,.stepper-nav,.progress-card,.step-footer,.thankyou-actions,.theme-toggle-btn,.btn-copy,.toast-container{display:none !important;}body{background-color:#ffffff !important;color:#000000 !important;}.step-card{display:block !important;border:1px solid #ccc !important;box-shadow:none !important;break-inside:avoid;margin-bottom:2rem !important;}}.step-image-item{display:flex;flex-direction:column;align-items:center;width:100%;}@media (max-width:768px){.image-wrapper{max-width:360px;}.step-image-item.is-collapsed .image-wrapper{display:none !important;}.step-image-item.is-collapsed{padding:0.25rem 0;}.step-image-container.all-collapsed .image-caption{display:none !important;}.step-image-container.is-collapsed .image-wrapper,.step-image-container.is-collapsed .step-image-grid,.step-image-container.is-collapsed .image-caption{display:none !important;}.step-image-container.is-collapsed{padding:0.25rem 0;}}.btn-toggle-step-img{display:none;align-items:center;justify-content:center;gap:0.45rem;background-color:var(--bg-surface);color:var(--accent);border:1px solid var(--border-subtle);padding:0.45rem 1rem;border-radius:var(--radius-full,9999px);font-size:0.825rem;font-weight:700;cursor:pointer;transition:all var(--transition-fast);margin:0.35rem auto;box-shadow:0 1px 3px rgba(0,0,0,0.1);}.btn-toggle-step-img:hover{background-color:var(--accent-light,#fef3c7);border-color:var(--accent);transform:translateY(-1px);}[data-theme="dark"] .btn-toggle-step-img{background-color:var(--bg-surface);border-color:var(--border-strong);color:var(--accent);}[data-theme="dark"] .btn-toggle-step-img:hover{background-color:rgba(217,119,6,0.2);}