*{margin:0;padding:0;box-sizing:border-box}body,html{height:100%;background:#000;color:#fff;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,system-ui,sans-serif;overflow:hidden;overscroll-behavior:none;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;-moz-user-select:none;user-select:none;-webkit-font-smoothing:antialiased}button{background:none;border:none;color:inherit;font:inherit;cursor:pointer}.screen{position:fixed;inset:0;justify-content:center}.center,.screen{display:flex;align-items:center}.center{flex-direction:column;gap:.75rem;z-index:10;padding:0 1.5rem}.primary{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#fff;padding:.95rem 2rem;border-radius:999px;font-size:1rem;letter-spacing:.01em;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:transform .15s ease,background .2s ease}.primary:active{transform:scale(.97);background:rgba(255,255,255,.14)}.hint{font-size:.85rem;color:rgba(255,255,255,.5);margin-top:.25rem}.status{position:absolute;bottom:32%;left:50%;transform:translateX(-50%);font-size:1.6rem;font-weight:300;letter-spacing:.02em;z-index:10;color:rgba(255,255,255,.95)}.exit{top:max(1.25rem,env(safe-area-inset-top));right:1.25rem;padding:.55rem 1.1rem;background:rgba(255,255,255,.08);border-radius:999px;z-index:20;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.exit,.toast{position:absolute;font-size:.9rem}.toast{bottom:max(1.5rem,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);color:rgba(255,255,255,.55);z-index:10;animation:fadeInOut 1.8s ease forwards;letter-spacing:.02em}@keyframes fadeInOut{0%{opacity:0;transform:translate(-50%,6px)}20%{opacity:1;transform:translate(-50%)}80%{opacity:1;transform:translate(-50%)}to{opacity:0;transform:translate(-50%,-6px)}}.error{color:#ffb0b0;font-size:1rem;max-width:80%;text-align:center;line-height:1.4}.aurora{position:absolute;inset:0;overflow:hidden;pointer-events:none;filter:blur(50px) saturate(1.5);opacity:0;transition:opacity .6s ease;will-change:opacity}.aurora.active{opacity:.95}.blob{position:absolute;width:65vw;height:70vh;border-radius:50%;mix-blend-mode:screen;bottom:-55vh;will-change:transform}.b0{left:-18vw}.b1{left:5vw}.b2{left:25vw}.b3{left:48vw}.b4{left:68vw}.status-word{position:absolute;bottom:32%;left:50%;transform:translateX(-50%);font-size:1.5rem;font-weight:300;letter-spacing:.04em;color:rgba(255,255,255,.85);z-index:10;animation:fadeWord 1.3s ease forwards;white-space:nowrap}@keyframes fadeWord{0%{opacity:0;transform:translate(-50%,8px)}18%{opacity:1;transform:translate(-50%)}82%{opacity:1;transform:translate(-50%)}to{opacity:0;transform:translate(-50%,-8px)}}.answer{position:relative;z-index:10;max-width:88vw;font-size:1.35rem;line-height:1.55;font-weight:300;text-align:center;padding:0 1.5rem;letter-spacing:.005em}.word{display:inline-block;opacity:0;transform:translateY(6px);transition:opacity .28s ease,transform .28s ease}.word.shown{opacity:1;transform:translateY(0)}.settings-button{position:absolute;top:max(1.25rem,env(safe-area-inset-top));left:1.25rem;width:2.4rem;height:2.4rem;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.06);border-radius:999px;font-size:1.1rem;color:rgba(255,255,255,.7);z-index:30;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:background .2s ease}.settings-button:active{background:rgba(255,255,255,.14)}.demo-banner{font-size:.78rem;color:rgba(255,255,255,.5);text-align:center;letter-spacing:.02em;margin-top:.5rem}.settings-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100;display:flex;align-items:flex-end;justify-content:center;animation:fadeIn .25s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.settings-panel{width:min(480px,100%);max-height:90vh;overflow-y:auto;background:#111;border-top:1px solid rgba(255,255,255,.1);border-radius:24px 24px 0 0;padding:1.5rem 1.5rem max(1.5rem,env(safe-area-inset-bottom));animation:slideUp .3s cubic-bezier(.22,1,.36,1)}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.settings-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.75rem}.settings-header h2{font-size:1.15rem;font-weight:500;letter-spacing:.01em}.settings-close{width:2rem;height:2rem;display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:rgba(255,255,255,.5);border-radius:999px}.settings-note{font-size:.82rem;color:rgba(255,255,255,.5);line-height:1.5;margin-bottom:1.5rem}.settings-field{margin-bottom:1.25rem}.settings-field label{display:block;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-bottom:.4rem}.settings-input-row{display:flex;gap:.5rem;align-items:stretch}.settings-input-row input{flex:1 1;padding:.7rem .9rem;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:10px;color:#fff;font-size:.95rem;font-family:ui-monospace,SF Mono,monospace;outline:none;transition:border-color .2s ease;min-width:0}.settings-input-row input:focus{border-color:rgba(255,255,255,.3)}.settings-toggle{padding:0 .9rem;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:10px;font-size:.85rem;color:rgba(255,255,255,.75)}.settings-hint{display:block;font-size:.75rem;color:rgba(255,255,255,.4);margin-top:.4rem;text-decoration:none}.settings-actions{display:flex;gap:.75rem;margin-top:1.5rem}.settings-clear,.settings-save{flex:1 1;padding:.85rem;border-radius:12px;font-size:.95rem;font-weight:500;transition:background .2s ease}.settings-clear{background:rgba(255,255,255,.06);color:rgba(255,100,100,.85)}.settings-save{background:rgba(255,255,255,.92);color:#000}.settings-clear:active{background:rgba(255,255,255,.12)}.settings-save:active{background:rgba(255,255,255,.75)}