:root{--void-bg:#030005;--neon-cyan:#00f3ff;--neon-purple:#bc13fe;--neon-pink:#f05;--hologram-blue:rgba(0,243,255,0.15);--glass-surface:rgba(255,255,255,0.03);--glass-border:rgba(255,255,255,0.1);--font-heading:'Orbitron','Rajdhani',sans-serif;--font-body:'Exo 2',sans-serif;--panel-bg:rgba(0,5,16,0.8)}.scan-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,rgba(255,255,255,0),rgba(255,255,255,0) 50%,rgba(0,0,0,0.2) 50%,rgba(0,0,0,0.2));background-size:100% 4px;pointer-events:none;z-index:999;opacity:.3}.control-panel{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:var(--panel-bg);border:1px solid var(--neon-cyan);padding:2rem;border-radius:15px;backdrop-filter:blur(10px);display:flex;gap:2rem;z-index:1000;box-shadow:0 0 30px rgba(0,243,255,0.2);transition:.3s}.control-panel:hover{box-shadow:0 0 50px rgba(0,243,255,0.4);border-color:#fff}.ui-slider{-webkit-appearance:none;width:150px;height:5px;background:#333;border-radius:5px;outline:0}.ui-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:var(--neon-cyan);cursor:pointer;box-shadow:0 0 10px var(--neon-cyan)}.ui-btn-small{background:transparent;border:1px solid var(--neon-pink);color:var(--neon-pink);padding:5px 15px;font-family:var(--font-heading);cursor:pointer;transition:.2s}.ui-btn-small:hover{background:var(--neon-pink);color:black;box-shadow:0 0 15px var(--neon-pink)}.hud-corner{position:fixed;padding:20px;font-family:var(--font-heading);color:var(--neon-cyan);font-size:.8rem;z-index:900;pointer-events:none}.hud-tl{top:0;left:0;border-top:2px solid var(--neon-cyan);border-left:2px solid var(--neon-cyan);border-top-left-radius:10px;margin:20px}.hud-tr{top:0;right:0;border-top:2px solid var(--neon-cyan);border-right:2px solid var(--neon-cyan);border-top-right-radius:10px;margin:20px;text-align:right}.hud-bl{bottom:0;left:0;border-bottom:2px solid var(--neon-cyan);border-left:2px solid var(--neon-cyan);border-bottom-left-radius:10px;margin:20px}.hud-br{bottom:0;right:0;border-bottom:2px solid var(--neon-cyan);border-right:2px solid var(--neon-cyan);border-bottom-right-radius:10px;margin:20px;text-align:right}body{background-color:var(--void-bg);color:white;font-family:var(--font-body);margin:0;overflow-x:hidden;height:100vh}.aurora-bg{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;background:radial-gradient(circle at 10% 20%,rgba(188,19,254,0.2) 0,transparent 40%),radial-gradient(circle at 90% 80%,rgba(0,243,255,0.15) 0,transparent 40%),radial-gradient(circle at 50% 50%,rgba(255,0,85,0.1) 0,transparent 60%);filter:blur(80px);animation:aurora-drift 20s infinite alternate}@keyframes aurora-drift{0%{transform:scale(1);filter:blur(80px) hue-rotate(0)}100%{transform:scale(1.2);filter:blur(100px) hue-rotate(30deg)}}h1{font-family:var(--font-heading);font-size:6rem;text-transform:uppercase;letter-spacing:1rem;background:linear-gradient(to right,#fff,#aaa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin:0;text-shadow:0 0 50px rgba(255,255,255,0.3);animation:text-reveal 1.5s cubic-bezier(0.19,1,0.22,1) forwards}@keyframes text-reveal{0%{opacity:0;transform:translateY(50px);letter-spacing:3rem}100%{opacity:1;transform:translateY(0);letter-spacing:1rem}}h2{font-family:var(--font-heading);font-weight:300;color:var(--neon-cyan);letter-spacing:.2rem;text-transform:uppercase}.glass-panel{background:var(--glass-surface);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:20px;padding:3rem;box-shadow:0 20px 50px rgba(0,0,0,0.5),inset 0 0 0 1px rgba(255,255,255,0.05);transition:transform .3s ease,box-shadow .3s ease}.glass-panel:hover{transform:translateY(-5px);box-shadow:0 30px 60px rgba(0,243,255,0.1),inset 0 0 0 1px rgba(255,255,255,0.2);border-color:rgba(255,255,255,0.3)}.btn-ultra{background:transparent;border:1px solid var(--neon-cyan);color:var(--neon-cyan);padding:1rem 3rem;font-family:var(--font-heading);font-size:1.2rem;letter-spacing:.2rem;text-transform:uppercase;cursor:pointer;position:relative;overflow:hidden;transition:all .3s}.btn-ultra::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:var(--neon-cyan);transition:left .3s;z-index:-1}.btn-ultra:hover{color:black}.btn-ultra:hover::before{left:0}.container-zen{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100%;text-align:center;position:relative;z-index:1}.floating{animation:float 6s ease-in-out infinite}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-20px)}}.holo-container{perspective:1000px}.holo-card{transform-style:preserve-3d;transform:rotateX(10deg) rotateY(10deg);transition:transform .5s;background:linear-gradient(135deg,rgba(0,243,255,0.1),rgba(188,19,254,0.1));border:1px solid var(--neon-cyan)}.time-dilation{animation:pulse-time 4s infinite ease-in-out}@keyframes pulse-time{0%{filter:hue-rotate(0) blur(0);transform:scale(1)}50%{filter:hue-rotate(180deg) blur(2px);transform:scale(1.02)}100%{filter:hue-rotate(360deg) blur(0);transform:scale(1)}}.bio-vine{position:absolute;width:2px;background:var(--neon-cyan);box-shadow:0 0 10px var(--neon-cyan);transform-origin:bottom center;animation:grow 3s ease-out forwards}@keyframes grow{from{height:0;opacity:0}to{height:200px;opacity:1}}.star-field{perspective:800px;overflow:hidden;position:absolute;width:100%;height:100%}.warp-star{position:absolute;background:white;width:2px;height:2px;border-radius:50%;animation:warp-speed 2s linear infinite}@keyframes warp-speed{from{transform:translateZ(0) scale(0.1);opacity:0}to{transform:translateZ(800px) scale(2);opacity:1}}.star-trail{position:absolute;top:50%;left:50%;width:100vw;height:100vh;background:radial-gradient(circle,transparent 0,transparent 40%,rgba(255,255,255,0.1) 100%);animation:spin-space 20s linear infinite;transform:translate(-50%,-50%)}@keyframes spin-space{from{transform:translate(-50%,-50%) rotate(0)}to{transform:translate(-50%,-50%) rotate(360deg)}}.eq-bar{width:20px;background:linear-gradient(to top,var(--neon-purple),var(--neon-cyan));margin:0 5px;animation:bounce .5s infinite alternate}@keyframes bounce{0%{height:20px}100%{height:150px}}.crystal-scene{perspective:1000px}.crystal-obj{position:relative;width:200px;height:300px;transform-style:preserve-3d;animation:rotate3d 10s infinite linear}.crystal-face{position:absolute;width:200px;height:300px;border:1px solid var(--neon-cyan);background:rgba(0,243,255,0.1);clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%)}@keyframes rotate3d{from{transform:rotateY(0) rotateX(0)}to{transform:rotateY(360deg) rotateX(360deg)}}.matrix-column{position:absolute;top:-100%;color:#0f0;font-family:monospace;font-size:1.2rem;writing-mode:vertical-rl;text-orientation:upright;animation:matrix-fall linear infinite;text-shadow:0 0 5px #0f0;opacity:.8}@keyframes matrix-fall{to{top:100%}}.plasma-blob{position:absolute;border-radius:50%;filter:blur(40px);opacity:.7;mix-blend-mode:screen;animation:flow 10s infinite ease-in-out alternate}@keyframes flow{0%{transform:translate(0,0) scale(1)}100%{transform:translate(50px,-50px) scale(1.5)}}.grid-net{position:absolute;top:50%;left:50%;width:200vw;height:200vw;background:linear-gradient(rgba(0,243,255,0.2) 1px,transparent 1px),linear-gradient(90deg,rgba(0,243,255,0.2) 1px,transparent 1px);background-size:50px 50px;transform:translate(-50%,-50%) perspective(500px) rotateX(60deg);animation:sink 5s infinite linear}.hex-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.hex{width:100px;height:110px;background:rgba(255,255,255,0.05);clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);display:flex;justify-content:center;align-items:center;transition:.3s;cursor:pointer}.hex:hover{background:var(--neon-cyan);transform:scale(1.1);box-shadow:0 0 30px var(--neon-cyan)}.prism-triangle{width:0;height:0;border-left:100px solid transparent;border-right:100px solid transparent;border-bottom:173px solid rgba(255,255,255,0.1);position:relative;filter:drop-shadow(0 0 10px white)}.rainbow-beam{position:absolute;border:1px solid var(--neon-cyan)}.inner-cube{transform:scale3d(0.5,0.5,0.5);animation:spin-cube 5s linear infinite reverse}@keyframes spin-cube{from{transform:rotateX(0) rotateY(0)}to{transform:rotateX(360deg) rotateY(360deg)}}.mirror-particle{position:absolute;width:6px;height:6px;background:white;border-radius:50%;box-shadow:0 0 10px white;pointer-events:none;transition:transform .1s}.light-brush{position:absolute;border-radius:50%;filter:blur(5px);pointer-events:none;mix-blend-mode:screen}.pendulum-arm{position:absolute;width:4px;background:white;transform-origin:top center;border-radius:2px}.pendulum-bob{position:absolute;width:20px;height:20px;background:var(--neon-pink);border-radius:50%;bottom:-10px;left:-8px;box-shadow:0 0 15px var(--neon-pink)}.jellyfish{position:absolute;opacity:.8;filter:drop-shadow(0 0 10px var(--neon-cyan));animation:swim 10s infinite cubic-bezier(0.4,0.0,0.2,1)}@keyframes swim{0%{transform:translateY(0) scale(1)}50%{transform:translateY(-50px) scale(0.95)}100%{transform:translateY(0) scale(1)}}.reactor-ring{position:absolute;border:5px solid var(--neon-cyan);border-radius:50%;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 20px var(--neon-cyan)}.reactor-core{width:100px;height:100px;background:white;border-radius:50%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 50px white,0 0 100px var(--neon-cyan);animation:core-pulse 1s infinite alternate}@keyframes core-pulse{from{box-shadow:0 0 50px white,0 0 100px var(--neon-cyan)}to{box-shadow:0 0 70px white,0 0 150px var(--neon-cyan)}}.unstable{animation:shake-core .1s infinite !important;background:red !important;box-shadow:0 0 100px red !important}@keyframes shake-core{0%{transform:translate(-52%,-52%)}25%{transform:translate(-48%,-48%)}50%{transform:translate(-52%,-48%)}75%{transform:translate(-48%,-52%)}100%{transform:translate(-50%,-50%)}}.fire-particle{position:absolute;width:20px;height:20px;background:radial-gradient(circle,yellow,red,transparent);border-radius:50%;filter:blur(5px);opacity:.8;mix-blend-mode:screen;animation:rise-fire 2s linear forwards}@keyframes rise-fire{0%{transform:translateY(0) scale(1);opacity:.8}100%{transform:translateY(-200px) scale(0);opacity:0}}.ice-crystal{position:absolute;width:0;height:0;border-left:10px solid transparent;border-right:10px solid transparent;border-bottom:30px solid rgba(200,255,255,0.4);filter:drop-shadow(0 0 5px cyan)}.lightning-segment{position:absolute;background:white;box-shadow:0 0 10px cyan,0 0 20px blue}.water-surface{position:absolute;bottom:0;width:100vw;height:300px;background:rgba(0,100,255,0.3);backdrop-filter:blur(5px);border-top:1px solid cyan;animation:tide 5s ease-in-out infinite alternate}@keyframes tide{from{transform:translateY(0)}to{transform:translateY(20px)}}.glitch-stripe{position:absolute;height:2px;background:var(--neon-cyan);opacity:.7;animation:glitch-anim .2s infinite}@keyframes glitch-anim{0%{transform:translateX(0)}25%{transform:translateX(10px)}50%{transform:translateX(-10px)}75%{transform:translateX(5px)}100%{transform:translateX(0)}}.iso-block{position:absolute;width:50px;height:50px;background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);transform-style:preserve-3d;transition:.3s}.iso-block:hover{background:var(--neon-cyan);transform:translateZ(20px)}.iso-top{position:absolute;width:50px;height:50px;background:rgba(255,255,255,0.2);transform:translateZ(50px)}.iso-side1{position:absolute;width:50px;height:50px;background:rgba(255,255,255,0.1);transform:rotateY(90deg) translateZ(25px) translateX(25px)}.iso-side2{position:absolute;width:50px;height:50px;background:rgba(255,255,255,0.05);transform:rotateX(90deg) translateZ(25px) translateY(25px)}.terminal-cursor{display:inline-block;width:10px;height:1.2em;background:#0f0;animation:blink-cursor 1s steps(2) infinite}@keyframes blink-cursor{0%{opacity:1}50%{opacity:0}}.plant-stem{position:absolute;bottom:0;width:2px;background:#0f0;transform-origin:bottom center}.neon-drop{position:absolute;width:2px;height:20px;background:linear-gradient(to bottom,transparent,var(--neon-purple));animation:rain-fall .5s linear infinite}@keyframes rain-fall{to{transform:translateY(100vh)}}.hud-ring{position:absolute;border:2px solid var(--neon-cyan);border-radius:50%;animation:spin-hud 4s linear infinite;border-bottom-color:transparent}@keyframes spin-hud{to{transform:rotate(360deg)}}.tunnel-ring{position:absolute;border:50px solid rgba(255,255,255,0.05);border-radius:50%;transform-style:preserve-3d;animation:tunnel-move 3s linear infinite}@keyframes tunnel-move{from{transform:translateZ(-1000px);opacity:0}to{transform:translateZ(500px);opacity:1}}.spec-bar-3d{position:absolute;width:10px;height:100px;background:var(--neon-pink);transform-origin:bottom center}.spiral-arm{position:absolute;top:50%;left:50%;width:2px;height:2px;transform-origin:0 0;animation:galaxy-spin 20s linear infinite}.star-dot{position:absolute;background:white;border-radius:50%;box-shadow:0 0 5px white}@keyframes galaxy-spin{to{transform:rotate(360deg)}}.holo-face{position:absolute;width:200px;height:200px;border:2px solid var(--neon-cyan);background:rgba(0,243,255,0.1);box-shadow:inset 0 0 20px var(--neon-cyan)}.stream-line{position:absolute;height:2px;background:#0f0;width:100px;box-shadow:0 0 10px #0f0;animation:stream-flow 2s linear infinite}@keyframes stream-flow{from{left:-100px}to{left:100vw}}.plasma-energy{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,white,cyan,blue,black);filter:blur(10px);animation:pulse-plasma 2s infinite alternate}@keyframes pulse-plasma{from{transform:translate(-50%,-50%) scale(1)}to{transform:translate(-50%,-50%) scale(1.2)}}.circuit-trace{position:absolute;background:#0f0;width:2px;box-shadow:0 0 5px #0f0}.bit{position:absolute;color:#0f0;font-family:monospace;font-size:10px}.laser-beam{position:absolute;background:red;height:2px;width:100%;box-shadow:0 0 10px red;animation:scan-laser 2s ease-in-out infinite alternate}@keyframes scan-laser{from{top:0}to{top:100%}}.portal-ring{position:absolute;border-radius:50%;border:5px solid orange;box-shadow:0 0 20px orange;top:50%;left:50%;transform:translate(-50%,-50%)}.target-node{position:absolute;width:50px;height:50px;border:2px solid red;border-radius:50%;cursor:crosshair;background:rgba(255,0,0,0.2);box-shadow:0 0 10px red;display:flex;justify-content:center;align-items:center}.target-node::after{content:'';width:10px;height:10px;background:red;border-radius:50%}.memory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.memory-cell{width:80px;height:80px;background:rgba(0,243,255,0.1);border:1px solid var(--neon-cyan);cursor:pointer;transition:.2s}.memory-cell.active{background:var(--neon-cyan);box-shadow:0 0 20px var(--neon-cyan)}.memory-cell.wrong{background:red;border-color:red}.typing-char{font-family:monospace;font-size:2rem;color:#555;transition:.1s}.typing-char.correct{color:#0f0;text-shadow:0 0 10px #0f0}.typing-char.current{border-bottom:2px solid #0f0;color:#fff}.drone-ship{position:absolute;width:0;height:0;border-left:10px solid transparent;border-right:10px solid transparent;border-bottom:20px solid var(--neon-cyan);filter:drop-shadow(0 0 5px cyan)}.obstacle{position:absolute;background:red;box-shadow:0 0 10px red}.cipher-wheel{width:200px;height:200px;border:2px solid #0f0;border-radius:50%;position:relative;display:flex;justify-content:center;align-items:center;font-family:monospace}.focus-ring{position:absolute;width:100px;height:100px;border:2px dashed orange;border-radius:50%;animation:spin-hud 10s linear infinite;pointer-events:none}.logic-gate{width:60px;height:40px;border:2px solid #fff;display:flex;justify-content:center;align-items:center;margin:20px;position:relative;cursor:pointer}.gate-input{position:absolute;left:-20px;width:20px;height:2px;background:#fff}.gate-output{position:absolute;right:-20px;width:20px;height:2px;background:#fff}.maze-wall{position:absolute;background:var(--neon-cyan);box-shadow:0 0 10px var(--neon-cyan)}.safe-zone{background:rgba(0,255,0,0.2)}.color-card{width:100px;height:100px;border-radius:10px;cursor:pointer;transition:transform .2s}.color-card:hover{transform:scale(1.1)}.stroop-text{font-size:5rem;font-weight:bold;text-transform:uppercase}.rhythm-beat{width:100px;height:100px;border-radius:50%;border:5px solid white;transform:scale(0)}.hit-zone{width:120px;height:120px;border:2px dashed #0f0;border-radius:50%;position:absolute}.dna-node{width:10px;height:10px;background:var(--neon-purple);border-radius:50%;position:absolute}.chimp-cell{width:80px;height:80px;background:#333;border:1px solid white;font-size:2rem;display:flex;justify-content:center;align-items:center;cursor:pointer;user-select:none}.chimp-cell.hidden{color:transparent;background:white}.rain-word{position:absolute;color:#0f0;font-family:monospace;font-size:1.5rem;border-bottom:2px solid transparent}.rain-word.highlight{border-color:red;color:white}.reaction-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.rxn-cell{width:60px;height:60px;background:#222;border:1px solid #555;cursor:pointer}.rxn-cell.active{background:#0f0;box-shadow:0 0 20px #0f0}.cube-face-2d{width:100px;height:100px;border:2px solid white;display:flex;justify-content:center;align-items:center;font-size:2rem}.knife-shape{width:300px;height:60px;background:silver;border-radius:0 0 100% 0;position:relative;margin:20px}.knife-handle{width:100px;height:50px;background:#333;position:absolute;left:-100px;top:0}.steak-cut{width:200px;height:100px;background:#500;border-radius:50%;display:flex;justify-content:center;align-items:center;cursor:pointer}.shelter-frame{width:0;height:0;border-left:100px solid transparent;border-right:100px solid transparent;border-bottom:200px solid #533;position:relative}.fire-tri{width:200px;height:200px;position:relative}.fire-side{position:absolute;width:100%;text-align:center;font-weight:bold}.lever-sys{width:400px;height:200px;position:relative;border-bottom:2px solid white;display:flex;align-items:flex-end}.fulcrum{width:0;height:0;border-left:20px solid transparent;border-right:20px solid transparent;border-bottom:40px solid cyan;position:absolute;bottom:0;transition:left .5s}.beam{width:100%;height:10px;background:gray;position:absolute;bottom:40px;transform-origin:50% 50%;transition:transform .5s}.math-graph{width:300px;height:200px;border-left:2px solid white;border-bottom:2px solid white;position:relative}.graph-curve{position:absolute;width:2px;background:cyan;height:2px;border-radius:50%}.unit-circle{width:200px;height:200px;border:2px solid #555;border-radius:50%;position:relative}.radius-line{width:50%;height:2px;background:red;position:absolute;top:50%;left:50%;transform-origin:left center}.sport-field{width:300px;height:200px;background:#242;border:2px solid white;position:relative;overflow:hidden}.player-dot{width:15px;height:15px;border-radius:50%;position:absolute;font-size:10px;display:flex;justify-content:center;align-items:center;color:white;border:1px solid white}.offside-line{height:100%;width:2px;background:yellow;position:absolute;top:0;stroke-dasharray:5,5}.column-cap{width:60px;height:40px;background:#ccc;margin:0 auto;position:relative}.col-shaft{width:40px;height:150px;background:#bbb;margin:0 auto;background:repeating-linear-gradient(90deg,#bbb,#999 5px,#bbb 10px)}.altimeter{width:200px;height:200px;border:5px solid #555;border-radius:50%;background:#222;position:relative;display:flex;justify-content:center;align-items:center}.alti-hand-small{width:4px;height:40px;background:white;position:absolute;transform-origin:bottom center;bottom:50%}.alti-hand-large{width:2px;height:80px;background:white;position:absolute;transform-origin:bottom center;bottom:50%}.runway{width:100px;height:300px;background:#333;border-left:5px solid white;border-right:5px solid white;display:flex;justify-content:center;align-items:center;color:white;font-size:3rem;font-weight:bold;border-style:dashed}.buoy{width:60px;height:100px;margin:20px;position:relative;display:flex;justify-content:center;align-items:center;font-weight:bold}.buoy.red{background:red;clip-path:polygon(20% 0,80% 0,100% 100%,0 100%)}.buoy.green{background:lime;clip-path:polygon(0 0,100% 0,100% 100%,0 100%)}.flag-man{width:100px;height:150px;position:relative;border:2px solid white}.pattern-seq{display:flex;gap:10px}.pattern-item{width:40px;height:40px;border:2px solid cyan;display:flex;justify-content:center;align-items:center}.bool-gate{width:80px;height:60px;border:2px solid white;display:flex;justify-content:center;align-items:center;margin:10px}.resistor-body{width:300px;height:80px;background:#eec;border-radius:40px;position:relative;display:flex;align-items:center;justify-content:space-evenly;box-shadow:inset 0 -5px 10px rgba(0,0,0,0.2)}.res-band{width:20px;height:80px}.pcb-board{width:300px;height:200px;background:#040;border:2px solid #020;position:relative;overflow:hidden}.trace{position:absolute;background:#0a0;height:4px;transform-origin:left center}.pad{width:15px;height:15px;border-radius:50%;background:gold;position:absolute;border:2px solid #b8860b}.music-staff{width:300px;height:100px;position:relative;border-top:2px solid white;border-bottom:2px solid white;display:flex;flex-direction:column;justify-content:space-between;padding:10px 0;background:repeating-linear-gradient(to bottom,white 0,white 2px,transparent 2px,transparent 20px) top;background-size:100% 80px}.music-note{width:20px;height:15px;background:black;border-radius:50%;position:absolute;transform:rotate(-10deg)}.note-stem{width:2px;height:40px;background:black;position:absolute;right:0;bottom:5px}.kanji-card{width:150px;height:150px;background:white;color:black;font-size:5rem;display:flex;justify-content:center;align-items:center;font-family:'Noto Sans JP',sans-serif;border:5px solid #c00}.sign-hand{width:100px;height:150px;background:#fca;border:2px solid #d4a080;border-radius:10px;position:relative}.moon-disc{width:150px;height:150px;border-radius:50%;background:#333;position:relative;overflow:hidden;box-shadow:0 0 20px rgba(255,255,255,0.2)}.moon-shadow{position:absolute;top:0;left:0;width:100%;height:100%;background:black;border-radius:50%;transform:translateX(30%);filter:blur(4px)}.eclipse-sys{display:flex;align-items:center;gap:20px}.hd-container{display:flex;flex-direction:column;gap:20px;align-items:center;width:100%;max-width:600px}.info-panel{background:rgba(0,20,40,0.9);border:1px solid cyan;padding:15px;border-radius:5px;font-size:.9rem;color:#aaf;width:100%;display:none}.info-panel.visible{display:block;animation:slideDown .3s ease}.tool-tray{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;background:rgba(255,255,255,0.05);padding:10px;border-radius:10px;width:100%}.stat-counter{font-family:'Orbitron',monospace;color:gold;font-size:1.2rem;border:1px solid #530;padding:5px 10px;background:#210}.interactive-slider{width:100%;-webkit-appearance:none;background:#333;height:10px;border-radius:5px;outline:0;border:1px solid #555}.interactive-slider::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;background:cyan;border-radius:50%;cursor:pointer;box-shadow:0 0 10px cyan}.check-btn{background:linear-gradient(45deg,#040,#080);border:1px solid #0f0;color:white;padding:10px 20px;font-weight:bold;cursor:pointer;text-transform:uppercase;width:100%}.check-btn:hover{background:#0a0;box-shadow:0 0 15px #0f0}@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.blueprint-area{background:#036;width:300px;height:200px;border:2px solid white;position:relative}.bp-wall{background:white;position:absolute}.engine-cyl{width:100px;height:200px;border:5px solid #555;position:relative;overflow:hidden;background:#222}.piston-head{width:100%;height:50px;background:silver;position:absolute;top:50%;transition:top .1s}.flex-pond{display:flex;border:2px dashed #0f0;height:100px;margin-bottom:20px;background:#002}.flex-frog{width:50px;height:50px;background:lime;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px}.flex-lily{width:60px;height:60px;border:2px solid green;border-radius:50%;position:absolute}.bin-card{font-family:monospace;font-size:2rem;cursor:pointer;padding:10px;border:1px solid #555;margin:5px;display:inline-block}.bin-card:hover{background:#222}.beam-container{width:600px;height:20px;background:#555;position:relative;border-radius:10px}.beam-ball{width:20px;height:20px;background:cyan;border-radius:50%;position:absolute;top:-20px;box-shadow:0 0 10px cyan}.circle-canvas{border:1px solid #333;cursor:crosshair}.gradient-strip{height:50px;display:flex;width:100%}.grad-block{flex:1;cursor:grab;border:1px solid transparent}.grad-block:hover{border-color:white;transform:scaleY(1.1)}.angle-circle{width:200px;height:200px;border:2px solid white;border-radius:50%;position:relative}.angle-line{width:50%;height:2px;background:red;position:absolute;top:50%;left:50%;transform-origin:0 0}.gear{width:60px;height:60px;border:5px dashed #888;border-radius:50%;display:flex;justify-content:center;align-items:center;position:relative}.gear::after{content:'';width:20px;height:20px;background:#333;border-radius:50%}.laser-mirror{width:50px;height:5px;background:cyan;position:absolute}.word-card{background:#222;border:1px solid #444;padding:20px;font-size:2rem;color:white;cursor:pointer;margin:10px;display:inline-block}.word-card:hover{background:#333;transform:scale(1.05)}.map-grid-cell{border:1px solid #335;background:#001;position:relative}.constellation-star{width:5px;height:5px;background:white;border-radius:50%;position:absolute}.organ-map{position:relative;width:300px;height:400px;background:#222;margin:0 auto;border:2px solid #555}.organ-hotspot{position:absolute;width:30px;height:30px;background:rgba(255,0,0,0.3);border-radius:50%;cursor:pointer;border:1px solid red}.organ-hotspot:hover{background:rgba(255,0,0,0.8)}.ecg-container{width:100%;height:200px;background:#000;position:relative;overflow:hidden;border:1px solid #0f0}.ecg-trace{stroke:#0f0;stroke-width:2;fill:none}.chart-container{display:flex;align-items:flex-end;height:200px;border-bottom:1px solid white;gap:5px}.candle{width:15px;position:relative}.candle-body{width:100%}.candle-wick{width:2px;background:white;margin:0 auto;position:absolute;left:0;right:0}.candle.up .candle-body{background:#0f0}.candle.down .candle-body{background:red}.chess-board{display:grid;grid-template-columns:repeat(8,50px);border:5px solid #555}.chess-cell{width:50px;height:50px;display:flex;justify-content:center;align-items:center;font-size:35px;cursor:pointer}.chess-cell.white{background:#ccc;color:black}.chess-cell.black{background:#444;color:white}.pixel-grid{display:grid;grid-template-columns:repeat(10,30px);gap:1px}.pixel-cell{width:30px;height:30px;background:#222;cursor:pointer;border:1px solid #333}.pixel-cell.active{background:white}.kern-container{font-size:4rem;letter-spacing:0;display:inline-block;cursor:ew-resize;user-select:none}.flag-card{width:200px;height:120px;background:#333;border:2px solid white;display:flex;justify-content:center;align-items:center;font-size:5rem}.fader-rack{display:flex;gap:20px;height:200px}.fader-track{width:40px;height:100%;background:#222;position:relative;border-radius:5px}.fader-cap{width:100%;height:30px;background:cyan;position:absolute;bottom:0;cursor:ns-resize;border-radius:2px}.waveform-vis{width:100%;height:100px;border:1px solid #0f0;background:#010}.periodic-table{display:grid;grid-template-columns:repeat(18,1fr);gap:2px;width:100%;max-width:800px}.periodic-el{aspect-ratio:1;border:1px solid #555;display:flex;justify-content:center;align-items:center;cursor:pointer;font-size:.8rem}.periodic-el.noble{background:#303}.periodic-el.metal{background:#003}.beaker{width:100px;height:150px;border:3px solid white;border-top:0;position:relative;background:rgba(255,255,255,0.1)}.liquid{position:absolute;bottom:0;left:0;right:0;background:rgba(0,255,0,0.5);height:50%;transition:height .5s}.timeline-line{width:80%;height:4px;background:white;margin:50px auto;position:relative}.timeline-point{width:20px;height:20px;background:cyan;border-radius:50%;position:absolute;transform:translate(-50%,-8px);cursor:pointer}.timeline-point:hover{transform:translate(-50%,-8px) scale(1.5)}.mine-grid{display:grid;grid-template-columns:repeat(8,30px);gap:2px}.mine-cell{width:30px;height:30px;background:#444;border:1px solid #555;text-align:center;font-weight:bold;cursor:pointer}.mine-cell.safe{background:#222}.mine-cell.bomb{background:red}.hanoi-base{display:flex;align-items:flex-end;justify-content:space-around;width:400px;border-bottom:5px solid #888;height:200px}.hanoi-pole{width:10px;height:100%;background:#555;position:relative;display:flex;flex-direction:column-reverse;align-items:center}.hanoi-disk{height:20px;background:cyan;border-radius:10px;margin-bottom:2px}.wing-profile{width:300px;height:100px;background:#333;border-radius:50% 50% 0 0;position:relative;overflow:hidden}.air-stream{position:absolute;height:2px;background:rgba(255,255,255,0.5);width:100%}.truss-node{width:10px;height:10px;background:white;border-radius:50%;position:absolute}.truss-beam{height:4px;background:#888;position:absolute;transform-origin:0 50%}```