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button{min-height:36px}.flame-trim{position:absolute;pointer-events:none;top:64px;left:28px;right:28px;height:24px;opacity:0;transition:opacity .3s;overflow:visible}.hud-burning .flame-trim{opacity:var(--heat)}.flame-trim i{position:absolute;bottom:0;width:12px;height:27px;border-radius:75% 20% 60% 40%;background:linear-gradient(0deg,#fff4a0,#ffb529 35%,#ff4720 72%,transparent);filter:drop-shadow(0 0 5px #ff4d13);transform-origin:bottom center;animation:flame-flicker .45s ease-in-out infinite alternate}.flame-trim i:nth-child(1){left:0}.flame-trim i:nth-child(2){left:2%;animation-delay:-.2s}.flame-trim i:nth-child(3){left:4%;animation-delay:-.1s}.flame-trim i:nth-child(4){left:6%;animation-delay:-.3s}.flame-trim i:nth-child(5){left:8%;animation-delay:-.15s}.flame-trim i:nth-child(6){left:10%;animation-delay:-.35s}.flame-trim i:nth-child(7){right:0;animation-delay:-.1s}.flame-trim i:nth-child(8){right:2%;animation-delay:-.3s}.flame-trim i:nth-child(9){right:4%;animation-delay:-.15s}.flame-trim i:nth-child(10){right:6%;animation-delay:-.35s}.flame-trim i:nth-child(11){right:8%;animation-delay:-.2s}.flame-trim i:nth-child(12){right:10%}.hud-burning .hud-box{border-color:#ff9e36;box-shadow:0 0 16px #ff7a2a66}.hud-burning .fever-track{box-shadow:0 0 14px #ff712766}@keyframes flame-flicker{0%{transform:scale(.85,.65) rotate(-9deg)}to{transform:scale(1.15,1.1) rotate(12deg)}}@media(prefers-reduced-motion:reduce){.flame-trim i{animation:none}}.standalone-game{position:fixed;inset:0;width:var(--game-viewport-width,100dvw);height:var(--game-viewport-height,100dvh);overflow:hidden;display:grid;place-items:center;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);background:#05030a}.standalone-game .game-shell{width:min(100%,var(--game-content-width,100%));height:auto;aspect-ratio:16/9;max-width:none;margin:0;border:0;border-radius:0;box-shadow:none}.fullscreen-button{position:fixed;z-index:220;top:calc(env(safe-area-inset-top) + 10px);left:50%;transform:translate(-50%);padding:6px 11px;border-color:#ffffff38;border-radius:999px;color:#dcd6e9;background:#090613b8;font-size:10px;letter-spacing:.04em;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.fullscreen-button:hover{transform:translate(-50%)}.install-hint{position:fixed;inset:0;z-index:400;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:24px;text-align:center;background:#07040eef}.install-hint strong{font:28px Black Han Sans,sans-serif;color:var(--cyan)}.install-hint span{color:#d4cde4;line-height:1.7}.install-hint small{margin-top:12px;color:#817794}.portrait-hint{display:none;position:fixed;inset:0;z-index:300;background:radial-gradient(circle,#251044,#090611 70%);align-items:center;justify-content:center;flex-direction:column;text-align:center;gap:8px}.portrait-hint strong{font-size:68px;color:var(--cyan);line-height:1}.portrait-hint span{font:26px Black Han Sans,sans-serif}.portrait-hint small{color:#a69bb8}@media(orientation:portrait)and (max-width:800px){.standalone-game .portrait-hint{display:flex}}@media(max-width:800px){.app-header{padding:0 8px}.build-tag,.brand{display:none}.app-header nav{width:100%;overflow-x:auto}.app-header nav button{flex:1 0 auto;padding:0 12px;font-size:11px}.studio-shell{padding:22px 12px 50px}.studio-heading h1{font-size:30px}.rights-chip{display:none}.transport{flex-wrap:wrap}.transport audio{width:100%}.studio-grid{grid-template-columns:1fr}.table-head,.table-row{grid-template-columns:1fr 1fr}.table-head span:nth-child(n+3),.table-row span:nth-child(3){display:none}.export-bar{align-items:flex-start;flex-direction:column}.game-shell{margin:0;width:100vw;height:calc(100vh - 66px);aspect-ratio:auto;border:0;border-radius:0}.hud-box{min-width:90px;padding:6px}.hud-box strong{font-size:17px}.phase-box{display:none}.overlay-card{width:88%;padding:24px}.overlay-card h2{font-size:36px}.judgement-text{font-size:22px}.standalone-game .game-shell{width:min(100%,var(--game-content-width,100%));height:auto;aspect-ratio:16/9}.launchpad-screen{grid-template-columns:1fr;gap:5px}.launchpad-screen p{text-align:left}.base-selector{width:100%;margin-left:0;justify-content:space-between}.launchpad-body{grid-template-columns:1fr}.pad-grid{grid-template-columns:repeat(2,minmax(120px,1fr))}.sample-pad{min-height:100px}}@media(max-height:520px)and (orientation:landscape){.flame-trim{top:37px;left:14px;right:14px;height:9px}.flame-trim i{height:17px;width:8px}.play-tools{bottom:36px}.play-tools button{font-size:9px;padding:5px 8px;min-height:28px}.tap-settings{bottom:68px;max-height:calc(100% - 74px);gap:5px;padding:8px}.tap-settings select{padding:5px}.tap-settings button{min-height:30px;padding:5px}.tap-test-note{font-size:8px;margin-top:4px}.top-hud{padding:9px 14px}.hud-box{min-width:76px;padding:4px 8px}.hud-box span{font-size:7px}.hud-box strong{font-size:15px}.phase-box{display:none}.fever-track{top:43px;left:14px;right:14px;height:6px}.judgement-text{top:15%;font-size:20px}.boss-hud{top:55px;width:min(310px,52%)}.overlay-card{width:min(88%,520px);padding:12px 18px;border-radius:14px}.overlay-card h2{font-size:28px;margin:3px 0}.overlay-card p{margin:4px 0 7px;font-size:11px;line-height:1.35}.overlay-card button{margin:3px;padding:6px 10px;font-size:11px}.overlay-card .big{padding:8px 14px;font-size:13px}.control-hints{left:10px;right:10px;bottom:5px;font-size:10px}.control-hints span{padding:4px 9px}.fullscreen-button{top:calc(env(safe-area-inset-top) + 5px);padding:4px 8px;font-size:8px}}