:root{--buncss-light: ;--buncss-dark:initial;color-scheme:dark;color:#edf7ff;background:#060712;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif}*{box-sizing:border-box}body{overflow:hidden;min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}#app,#scene{width:100vw;height:100vh}#scene{display:block;background:radial-gradient(circle at 25% 18%,#2bffd424,#0000 30rem),radial-gradient(circle at 78% 70%,#f747ff1f,#0000 28rem),#060712}.panel{position:fixed;z-index:2;backdrop-filter:blur(18px);background:#050916b8;border:1px solid #9cdaff38;border-radius:8px;box-shadow:0 18px 60px #00000042,inset 0 1px #ffffff14}.expression-panel{width:min(460px,100vw - 36px);padding:14px;top:18px;left:18px}.expression-panel label{display:inline-block;color:#77ffe0;margin:0 8px 10px 0;font-weight:700}.mode-switch{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:10px}.expression-panel input{color:#f6fbff;outline:none;background:#ffffff14;border:1px solid #97d5ff47;border-radius:6px;width:calc(100% - 42px);min-width:0;padding:9px 10px}.expression-panel input:focus{border-color:#57f2ffe6;box-shadow:0 0 0 3px #57f2ff29}.expression-panel input.invalid{border-color:#ff5f7ce6}.preset-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}button{color:#dff7ff;cursor:pointer;background:#ffffff14;border:1px solid #97d5ff40;border-radius:6px;min-height:34px}button:hover,button.active{color:#06101c;background:#77ffe0;border-color:#77ffe0}.error{color:#ff7890;min-height:18px;margin:10px 0 0;font-size:.86rem}.hud{width:min(310px,100vw - 36px);padding:10px 12px;top:18px;right:18px}.hud dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 14px;margin:0}.hud div{min-width:0}.hud dt{color:#9ab9d0;text-transform:uppercase;font-size:.72rem}.hud dd{color:#f8fbff;font-variant-numeric:tabular-nums;margin:2px 0 0;font-size:1.02rem}.camera-panel{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;width:min(310px,100vw - 36px);padding:10px;bottom:18px;right:18px}@media (max-width:760px){.expression-panel{width:calc(100vw - 24px);top:12px;left:12px}.hud{width:calc(100vw - 24px);top:auto;bottom:76px;right:12px}.hud dl{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}.hud dd{font-size:.86rem}.camera-panel{width:calc(100vw - 24px);bottom:12px;right:12px}}@media (max-width:520px){.preset-row{grid-template-columns:repeat(2,minmax(0,1fr))}.hud dt{font-size:.62rem}}