:root{color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:#0a0a0a;color:#fafafa}.chop-app{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:2rem 1rem;gap:1.25rem;max-width:700px;margin:0 auto}.title{font-size:2rem;font-weight:700;letter-spacing:-.03em;display:flex;align-items:center;gap:.5rem}.knife-icon{display:inline-block;animation:knife-bob 2s ease-in-out infinite}@keyframes knife-bob{0%,to{transform:rotate(-10deg)}50%{transform:rotate(10deg)}}.subtitle{color:#ffffff80;font-size:.9rem;text-align:center}.food-selector{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center}.food-btn{display:flex;flex-direction:column;align-items:center;gap:.2rem;padding:.5rem .75rem;border-radius:.75rem;border:1.5px solid rgba(255,255,255,.1);background:#ffffff08;color:#fff9;cursor:pointer;transition:all .2s;font-family:inherit}.food-btn:hover{border-color:var(--food-color, #fff);background:#ffffff0f;transform:translateY(-2px)}.food-btn.active{border-color:var(--food-color, #fff);background:color-mix(in srgb,var(--food-color, #fff) 15%,transparent);color:#fff;box-shadow:0 0 16px color-mix(in srgb,var(--food-color, #fff) 25%,transparent)}.food-btn-emoji{font-size:1.5rem}.food-btn-name{font-size:.65rem;text-transform:uppercase;letter-spacing:.08em}.stats-bar{display:flex;gap:1.5rem;padding:.75rem 1.5rem;border-radius:1rem;border:1px solid rgba(255,255,255,.08);background:#ffffff08}.stat{display:flex;flex-direction:column;align-items:center;gap:.1rem}.stat-label{font-size:.6rem;text-transform:uppercase;letter-spacing:.12em;color:#fff6}.stat-value{font-size:1.1rem;font-weight:600;font-variant-numeric:tabular-nums}.thickness-bar-container{width:100%;position:relative;height:1.75rem;border-radius:1rem;background:#ffffff0f;overflow:hidden}.thickness-bar{height:100%;border-radius:1rem;transition:width .3s ease-out;position:relative}.thickness-bar:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent 50%,rgba(255,255,255,.1) 50%);background-size:12px 100%;border-radius:inherit}.thickness-label{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:#fffc;text-shadow:0 1px 4px rgba(0,0,0,.6)}.chop-area{width:100%;aspect-ratio:16 / 10;max-height:340px;border-radius:1.5rem;border:2px dashed rgba(255,255,255,.12);background:#ffffff05;position:relative;cursor:pointer;display:flex;align-items:center;justify-content:center;overflow:hidden;transition:border-color .2s,background .2s,transform .1s;-webkit-user-select:none;user-select:none}.chop-area:hover{border-color:#ffffff40;background:#ffffff0a}.chop-area:active{background:#ffffff0f}.chop-area.chopping{border-color:#ff643280}.chop-area.quantum{border-color:#7850ff66;background:#7850ff08;animation:quantum-glow 1.5s ease-in-out infinite}@keyframes quantum-glow{0%,to{box-shadow:inset 0 0 30px #7850ff0d}50%{box-shadow:inset 0 0 60px #7850ff1f}}.main-food{font-size:5rem;transition:transform .3s ease-out,opacity .3s;z-index:2;filter:drop-shadow(0 4px 12px rgba(0,0,0,.4))}.slices-container{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.slice{position:absolute;font-size:2rem;transition:transform .4s ease-out,opacity .4s;animation:slice-fall .6s ease-out forwards;filter:drop-shadow(0 2px 4px rgba(0,0,0,.3))}@keyframes slice-fall{0%{transform:translateY(-30px) scale(.5);opacity:0}50%{opacity:1}to{transform:translateY(0) scale(1);opacity:1}}.chop-message{position:absolute;top:1rem;left:50%;transform:translate(-50%);font-size:1.4rem;font-weight:800;color:#ff6b35;text-shadow:0 2px 8px rgba(255,107,53,.4);animation:message-pop .3s ease-out,message-fade 1.2s ease-in forwards;pointer-events:none;white-space:nowrap;z-index:10}.chop-message.quantum-msg{color:#a78bfa;text-shadow:0 2px 8px rgba(167,139,250,.5)}@keyframes message-pop{0%{transform:translate(-50%) scale(.5) translateY(10px)}to{transform:translate(-50%) scale(1) translateY(0)}}@keyframes message-fade{0%,70%{opacity:1}to{opacity:0}}.click-hint{position:absolute;bottom:.75rem;font-size:.7rem;color:#ffffff40;letter-spacing:.08em;text-transform:uppercase;animation:hint-pulse 2s ease-in-out infinite}@keyframes hint-pulse{0%,to{opacity:.25}50%{opacity:.5}}.quantum-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#7850ff14;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:5;animation:overlay-in .5s ease-out}@keyframes overlay-in{0%{opacity:0}to{opacity:1}}.quantum-text{text-align:center;font-size:1.4rem;font-weight:800;color:#a78bfa;text-shadow:0 0 20px rgba(167,139,250,.5);animation:quantum-flicker .8s ease-in-out infinite alternate;letter-spacing:.05em}.quantum-sub{display:block;font-size:.85rem;font-weight:500;color:#fff9;text-shadow:none;margin-top:.5rem;letter-spacing:0}@keyframes quantum-flicker{0%{opacity:.8;filter:hue-rotate(0deg)}to{opacity:1;filter:hue-rotate(15deg)}}.progress-dots{display:flex;gap:.4rem;align-items:center}.dot{width:8px;height:8px;border-radius:50%;background:#ffffff1a;transition:background .3s,transform .3s,box-shadow .3s}.dot.filled{background:#a78bfa;transform:scale(1.15);box-shadow:0 0 8px #a78bfa66}.reset-btn{padding:.6rem 1.5rem;border-radius:.75rem;border:1px solid rgba(255,255,255,.15);background:#ffffff0d;color:#ffffffb3;font-family:inherit;font-size:.85rem;cursor:pointer;transition:all .2s}.reset-btn:hover{background:#ffffff1a;color:#fff;border-color:#ffffff40}