.error-theme-toggle{z-index:1000;animation:3s ease-in-out infinite float-toggle;position:fixed;top:2rem;right:2rem}@keyframes float-toggle{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.error-theme-toggle .theme-toggle{background:var(--background);border:2px solid var(--border);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;transition:all .3s;display:flex;box-shadow:0 4px 12px #00000026}.error-theme-toggle .theme-toggle:hover{border-color:var(--primary);transform:scale(1.1);box-shadow:0 6px 20px #00000040}.error-theme-toggle .theme-toggle svg{width:24px;height:24px;color:var(--foreground);transition:transform .3s}.error-theme-toggle .theme-toggle:hover svg{transform:rotate(15deg)}.error-404-container{text-align:center;z-index:10;flex-direction:column;align-items:center;gap:2rem;width:100%;max-width:48rem;margin:0 auto;padding:3rem 2rem;display:flex;position:relative}.robot-container{margin-bottom:2rem;animation:3s ease-in-out infinite robot-hover}@keyframes robot-hover{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-20px)rotate(2deg)}}.robot-body{filter:drop-shadow(0 10px 30px #6366f14d);flex-direction:column;align-items:center;display:flex;position:relative}.robot-antenna{background:linear-gradient(180deg,var(--primary),var(--accent));border-radius:2px;width:4px;height:40px;animation:2s ease-in-out infinite antenna-wave;position:relative}@keyframes antenna-wave{0%,to{transform:rotate(0)}25%{transform:rotate(-10deg)}75%{transform:rotate(10deg)}}.antenna-ball{background:var(--accent);width:16px;height:16px;box-shadow:0 0 20px var(--accent);border-radius:50%;animation:1.5s ease-in-out infinite antenna-glow;position:absolute;top:-8px;left:50%;transform:translate(-50%)}@keyframes antenna-glow{0%,to{box-shadow:0 0 20px var(--accent)}50%{box-shadow:0 0 40px var(--accent),0 0 60px var(--accent)}}.robot-head{background:var(--background-secondary);border:3px solid var(--border);width:120px;height:100px;box-shadow:var(--shadow-lg);border-radius:20px;flex-direction:column;justify-content:center;align-items:center;gap:1rem;display:flex;position:relative}.robot-eyes{gap:2rem;margin-top:1rem;display:flex}.robot-eye{background:var(--primary);width:20px;height:20px;box-shadow:0 0 15px var(--primary);border-radius:50%;animation:4s ease-in-out infinite eye-blink;position:relative}.robot-eye:after{content:"";background:#fff;border-radius:50%;width:8px;height:8px;animation:3s ease-in-out infinite eye-look;position:absolute;top:4px;left:4px}@keyframes eye-blink{0%,96%,to{transform:scaleY(1)}98%{transform:scaleY(.1)}}@keyframes eye-look{0%,to{transform:translate(0)}25%{transform:translate(3px)}75%{transform:translate(-3px)}}.robot-mouth{background:var(--foreground-muted);border-radius:2px;width:40px;height:4px;animation:2s ease-in-out infinite mouth-talk}@keyframes mouth-talk{0%,to{width:40px}50%{width:30px}}.robot-torso{background:var(--background-secondary);border:3px solid var(--border);width:140px;height:120px;box-shadow:var(--shadow-lg);border-radius:15px;justify-content:center;align-items:center;margin-top:-10px;display:flex;position:relative}.robot-panel{background:linear-gradient(135deg,var(--primary),var(--accent));opacity:.3;border-radius:10px;width:80px;height:80px;animation:2s ease-in-out infinite panel-pulse}@keyframes panel-pulse{0%,to{opacity:.3;transform:scale(1)}50%{opacity:.6;transform:scale(1.05)}}.robot-arms{justify-content:space-between;width:200px;display:flex;position:absolute;top:140px}.robot-arm{background:var(--background-secondary);border:3px solid var(--border);width:30px;height:80px;box-shadow:var(--shadow-md);border-radius:15px}.robot-arm.left{transform-origin:top;animation:2s ease-in-out infinite arm-wave-left}.robot-arm.right{transform-origin:top;animation:2s ease-in-out infinite arm-wave-right}@keyframes arm-wave-left{0%,to{transform:rotate(0)}50%{transform:rotate(-20deg)}}@keyframes arm-wave-right{0%,to{transform:rotate(0)}50%{transform:rotate(20deg)}}.error-code{background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-text-fill-color:transparent;letter-spacing:-.05em;-webkit-background-clip:text;background-clip:text;font-size:clamp(6rem,15vw,12rem);font-weight:900;line-height:1;animation:3s ease-in-out infinite error-glitch;position:relative}@keyframes error-glitch{0%,90%,to{filter:blur();transform:translate(0)}92%{filter:blur(1px);transform:translate(-2px,2px)}94%{filter:blur(1px);transform:translate(2px,-2px)}96%{filter:blur(1px);transform:translate(-2px,-2px)}}.error-title{color:var(--foreground);margin:0;font-size:clamp(2rem,5vw,3.5rem);font-weight:700;line-height:1.2}.error-description{color:var(--foreground-secondary);max-width:36rem;margin:0;font-size:clamp(1rem,3vw,1.25rem);line-height:1.6}.error-actions{flex-direction:column;justify-content:center;align-items:center;gap:1rem;width:100%;max-width:32rem;margin-top:1rem;display:flex}@media (min-width:640px){.error-actions{flex-direction:row}}.error-actions a{width:100%}@media (min-width:640px){.error-actions a{width:auto}}.error-actions button{width:100%}@media (min-width:640px){.error-actions button{width:auto}}.quick-links{width:100%;margin-top:2rem}.quick-links-title{color:var(--foreground-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:1rem;font-size:.875rem;font-weight:600}.quick-links-grid{grid-template-columns:repeat(2,1fr);gap:1rem;max-width:32rem;margin:0 auto;display:grid}@media (min-width:640px){.quick-links-grid{grid-template-columns:repeat(4,1fr)}}.quick-link-item{background:var(--background-secondary);border:1px solid var(--border);color:var(--foreground);cursor:pointer;border-radius:.75rem;flex-direction:column;align-items:center;gap:.5rem;padding:1rem;text-decoration:none;transition:all .3s;display:flex}.quick-link-item:hover{border-color:var(--primary);box-shadow:var(--shadow-md);background:var(--background-tertiary);transform:translateY(-4px)}.quick-link-icon{font-size:1.5rem;transition:transform .3s}.quick-link-item:hover .quick-link-icon{transform:scale(1.2)}.quick-link-item span:last-child{text-align:center;font-size:.875rem;font-weight:500}.error-footer{border-top:1px solid var(--border);width:100%;margin-top:2rem;padding-top:2rem}@media (max-width:480px){.error-theme-toggle{top:1rem;right:1rem}.error-theme-toggle .theme-toggle{width:48px;height:48px}.error-theme-toggle .theme-toggle svg{width:20px;height:20px}.error-404-container{gap:1rem;padding:2rem 1rem}.robot-container{margin-bottom:.5rem;transform:scale(.65)}.error-code{margin-top:-1.5rem;font-size:clamp(4rem,20vw,6rem)}.error-title{font-size:clamp(1.5rem,8vw,2rem)}.error-description{padding:0 .5rem;font-size:clamp(.875rem,4vw,1rem)}.error-actions{gap:.75rem;margin-top:.5rem}.btn-primary-large,.btn-secondary-hero{padding:.875rem 1.5rem;font-size:1rem}.quick-links{margin-top:1rem}.quick-links-grid{gap:.75rem}.quick-link-item{padding:.75rem .5rem}.quick-link-icon{font-size:1.25rem}.quick-link-item span:last-child{font-size:.75rem}.error-footer{margin-top:1.5rem;padding-top:1.5rem}.brand-name-small{font-size:1.5rem}}@media (min-width:481px) and (max-width:640px){.error-theme-toggle{top:1.5rem;right:1.5rem}.error-404-container{gap:1.5rem;padding:2.5rem 1.5rem}.robot-container{margin-bottom:1rem;transform:scale(.75)}.error-code{margin-top:-1rem}.quick-links{margin-top:1.5rem}.quick-link-item{padding:.875rem}}@media (min-width:641px) and (max-width:768px){.error-404-container{padding:3rem 2rem}.robot-container{transform:scale(.85)}.error-actions{flex-flow:wrap}.error-actions a{flex:1;min-width:200px}}@media (min-width:769px) and (max-width:1024px){.error-404-container{padding:3.5rem 2.5rem}.robot-container{transform:scale(.9)}.quick-links-grid{max-width:40rem}}@media (min-width:1025px){.error-404-container{padding:4rem 3rem}.robot-container{transform:scale(1)}.robot-container:hover{animation:2s ease-in-out infinite robot-hover-enhanced}@keyframes robot-hover-enhanced{0%,to{transform:translateY(0)rotate(0)scale(1)}50%{transform:translateY(-25px)rotate(3deg)scale(1.05)}}}@media (max-height:600px) and (orientation:landscape){.error-404-container{gap:1rem;padding:1rem}.robot-container{margin-bottom:0;transform:scale(.5)}.error-code{margin-top:-1rem;font-size:clamp(3rem,12vw,6rem)}.error-title{font-size:clamp(1.25rem,4vw,2rem)}.error-description{font-size:.875rem}.error-actions{margin-top:.5rem}.quick-links{margin-top:1rem}.error-footer{margin-top:1rem;padding-top:1rem}}@media (min-width:1440px){.error-404-container{max-width:60rem}.robot-container{transform:scale(1.1)}.error-code{font-size:clamp(8rem,15vw,14rem)}}:root.dark .robot-head,:root.dark .robot-torso,:root.dark .robot-arm{background:var(--background-tertiary);border-color:var(--border-hover)}:root.dark .robot-body{filter:drop-shadow(0 10px 40px #6366f180)}:root.dark .error-theme-toggle .theme-toggle{box-shadow:0 4px 12px #0000004d}:root.dark .error-theme-toggle .theme-toggle:hover{box-shadow:0 6px 20px #6366f166}@media (prefers-reduced-motion:reduce){.robot-container,.error-theme-toggle,.antenna-ball,.robot-eye,.robot-mouth,.robot-panel,.robot-arm,.error-code{animation:none}.error-theme-toggle .theme-toggle:hover svg,.quick-link-item:hover .quick-link-icon{transform:none}}