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var(--ui-scale))}.scene-card p{font-size:calc(9px * var(--ui-scale));min-height:46px}.scene-card small{font-size:calc(6px * var(--ui-scale))}.skin-grid{grid-template-columns:repeat(3,1fr)}.skin-button{font-size:calc(10px * var(--ui-scale))}.preset-strip{grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:20px}.preset-strip button{padding:12px 10px}.preset-strip b{font-size:calc(11px * var(--ui-scale))}.preset-strip small{font-size:calc(8px * var(--ui-scale))}.settings-layout{display:flex;flex-direction:column;gap:12px}.settings-tabs{position:static;display:grid;grid-template-columns:repeat(3,1fr);gap:5px}.settings-tabs button{padding:11px 6px;font-size:calc(10px * var(--ui-scale));text-align:center;white-space:nowrap}.settings-tabs button span{display:none}.settings-intro{font-size:calc(13px * var(--ui-scale));gap:10px}.settings-intro>span{font-size:calc(8px * var(--ui-scale));max-width:55%;text-align:right;line-height:1.6}.setting-row{gap:12px;min-height:80px;padding:14px 0}.setting-row b{font-size:calc(11px * var(--ui-scale))}.setting-row small{font-size:calc(9px * var(--ui-scale))}.range-control{gap:7px;flex-direction:column}.range-control input{width:100px;max-width:30vw}.range-control output{font-size:calc(9px * var(--ui-scale));align-self:flex-end;min-width:0}.setting-row select{font-size:calc(10px * var(--ui-scale));max-width:42%;padding:8px}.key-grid{grid-template-columns:repeat(2,1fr);gap:7px}.key-grid button{padding:11px 9px;font-size:calc(9px * var(--ui-scale))}.key-grid kbd{font-size:calc(9px * var(--ui-scale));min-width:36px}.setting-row>input[type=range]{width:85px}.setting-row>output{font-size:calc(8px * var(--ui-scale));min-width:55px}.music-feature{gap:18px;align-items:center;padding-bottom:20px}.large-disc{width:85px;height:85px;font-size:calc(24px * var(--ui-scale))}.large-disc span{font-size:calc(4px * var(--ui-scale));letter-spacing:0;bottom:14px}.music-feature h3{font-size:calc(17px * var(--ui-scale));line-height:1.5;margin-top:8px}.music-feature small{font-size:calc(6px * var(--ui-scale));letter-spacing:.6px}.music-feature p{font-size:calc(9px * var(--ui-scale));margin-top:8px}.music-feature .button-row{gap:5px;margin-top:13px}.music-feature .button-row button{padding:8px;font-size:calc(8px * var(--ui-scale))}.music-options{gap:10px;justify-content:space-between;font-size:calc(9px * var(--ui-scale));align-items:start}.music-options label{gap:7px}.music-options select{font-size:calc(9px * var(--ui-scale));padding:6px}.music-options .toggle-label{font-size:calc(8px * var(--ui-scale));white-space:nowrap;align-items:center}.music-options input{width:15px;height:15px}.track-select{gap:7px;padding:10px 0}.track-select b{font-size:calc(10px * var(--ui-scale))}.track-select small{font-size:calc(7px * var(--ui-scale));line-height:1.6;margin-top:5px}.track-select>span:first-child{width:17px;font-size:calc(9px * var(--ui-scale))}.track-select>span:last-child{font-size:calc(8px * var(--ui-scale))}.favorite-track{font-size:calc(17px * var(--ui-scale));padding:6px}.playlist-check{font-size:calc(7px * var(--ui-scale));gap:4px;padding:0 3px}.playlist-check input{width:12px;height:12px}.track-row{padding:6px 0}.inline-note{font-size:calc(10px * var(--ui-scale));line-height:1.9;padding:12px}.summary-cards{gap:8px}.summary-cards>div{padding:15px 10px}.summary-cards b{font-size:calc(25px * var(--ui-scale))}.summary-cards b small{font-size:calc(9px * var(--ui-scale))}.summary-cards span{font-size:calc(8px * var(--ui-scale));line-height:1.7}.record-table td{font-size:calc(9px * var(--ui-scale));padding:13px 8px}.record-table th{font-size:calc(8px * var(--ui-scale));padding:10px 8px}.record-table td b{font-size:calc(9px * var(--ui-scale))}.record-filters{font-size:calc(9px * var(--ui-scale));gap:12px}.record-filters select{font-size:calc(8px * var(--ui-scale));padding:7px;margin-left:5px}.level-grid{grid-template-columns:1fr}.level-card{padding:16px;gap:16px}.level-card b{font-size:calc(13px * var(--ui-scale))}.level-card p{min-height:0;font-size:calc(10px * var(--ui-scale));margin:8px 0}.level-card small{font-size:calc(9px * var(--ui-scale))}.chapter-heading{gap:9px}.chapter-heading small{font-size:calc(6px * var(--ui-scale));letter-spacing:1px}.chapter-heading h3{font-size:calc(14px * var(--ui-scale))}.practice-grid{grid-template-columns:repeat(2,1fr);gap:8px}.practice-grid button{padding:13px 11px}.practice-grid b{font-size:calc(11px * var(--ui-scale))}.practice-grid small{font-size:calc(9px * var(--ui-scale))}.mode-start-intro h3{font-size:calc(27px * var(--ui-scale))}.mode-start-intro p,.text-field{font-size:calc(11px * var(--ui-scale))}.text-field input{width:100%}.text-field small{font-size:calc(9px * var(--ui-scale))}.tutorial-hero h3{font-size:calc(25px * var(--ui-scale))}.tutorial-hero p{font-size:calc(11px * var(--ui-scale))}.tutorial-grid{grid-template-columns:1fr;gap:12px}.tutorial-grid article{padding:17px}.tutorial-grid h3{font-size:calc(13px * var(--ui-scale))}.tutorial-grid p{font-size:calc(10px * var(--ui-scale))}.achievement-grid{grid-template-columns:repeat(2,1fr);gap:10px}.achievement{padding:20px 11px}.achievement b{font-size:calc(12px * var(--ui-scale))}.achievement p{font-size:calc(9px * var(--ui-scale))}.achievement small{font-size:calc(7px * var(--ui-scale))}.mode-picker{grid-template-columns:1fr;gap:10px}.mode-picker button{padding:19px}.mode-picker>button>span{float:left;margin-right:14px;margin-top:3px;font-size:calc(11px * var(--ui-scale))}.mode-picker b{margin-top:0;font-size:calc(17px * var(--ui-scale))}.mode-picker p{min-height:0;margin-top:12px;font-size:calc(10px * var(--ui-scale))}.mode-picker small{font-size:calc(8px * var(--ui-scale));margin-top:13px}.data-actions{gap:8px}.data-actions button{font-size:calc(10px * var(--ui-scale));padding:13px 8px}.button-row{gap:8px}.button-row>button{padding:11px 13px;font-size:calc(10px * var(--ui-scale))}}@media(max-width:375px){.shell{padding-left:7px;padding-right:7px}.game-layout{grid-template-columns:38px minmax(0,1fr) 38px;gap:3px}.touch-main{gap:8px}.touch-main button{min-width:40px}.touch-rotate button{min-width:42px}.touch-main .hard-button{min-width:51px}.scene-desc{display:none}.game-overlay h2{font-size:calc(26px * var(--ui-scale))}.overlay-eyebrow{font-size:calc(5px * var(--ui-scale))}.modal-body{padding:16px}.modal-header{padding:18px}.playlist-check{font-size:calc(6px * var(--ui-scale))}.track-select b{font-size:calc(9px * var(--ui-scale))}}@media(max-height:720px)and (max-width:900px){.topbar{height:49px}.shell{height:calc(100dvh - 89px - env(safe-area-inset-bottom,0px));padding-top:5px}.right-panel{height:42px;min-height:42px;margin-bottom:3px}.big-score{font-size:calc(23px * var(--ui-scale));margin-top:10px}.stats-grid{margin-top:8px}.play-heading{height:21px;min-height:21px;margin-bottom:3px}.touch-controls{padding-bottom:5px}.touch-utilities{margin-bottom:5px}.touch-utilities button{height:28px}.touch-main button{height:max(48px,calc(var(--button-size) - 5px))}.mobile-nav{height:calc(40px + env(safe-area-inset-bottom,0px))}.next-item{height:37px}.ready-emblem{font-size:calc(25px * var(--ui-scale));margin-bottom:10px}.game-overlay h2{font-size:calc(24px * var(--ui-scale));margin-top:10px}.game-overlay p{margin:10px 0 14px;font-size:calc(7px * var(--ui-scale))}.game-overlay>small{margin-top:10px}.game-overlay .large{min-height:40px;padding:11px 15px;font-size:calc(10px * var(--ui-scale))}.box-title{padding-top:7px}.energy-box,.practice-tools{top:40px}}@media(max-height:520px)and (min-width:700px){.topbar{height:48px}.shell{height:calc(100dvh - 48px);display:grid;grid-template-columns:160px minmax(250px,1fr) 180px;gap:14px;padding:8px 15px}.left-panel{display:flex}h1,.lead,.section-eyebrow,.library-links,.local-note{display:none}.mode-list{margin-top:0;gap:1px}.mode-item{padding:7px}.mode-item b{font-size:calc(10px * var(--ui-scale))}.mode-item small{display:none}.mode-number{font-size:calc(8px * var(--ui-scale))}.right-panel{order:0;display:flex;flex-direction:column;align-items:stretch;height:auto;margin:0;border:0;padding-top:5px}.run-label{position:static}.big-score{flex:0;font-size:calc(30px * var(--ui-scale));margin-top:15px}.stats-grid{display:grid;grid-template-columns:1fr 1fr;margin:20px 0 0;gap:16px}.stats-grid>div:last-child{display:block}.stats-grid span{font-size:calc(7px * var(--ui-scale))}.stats-grid b{font-size:calc(20px * var(--ui-scale))}.touch-controls,.mobile-nav,.keyboard-hints{display:none}.music-mini{display:flex;margin-top:auto;padding-top:10px}.bottom-links{display:flex;margin-top:10px}.game-layout{grid-template-columns:38px minmax(0,1fr) 38px}.next-item{height:32px}.game-overlay h2{font-size:calc(24px * var(--ui-scale))}.game-overlay p{font-size:calc(7px * var(--ui-scale))}.game-overlay .large{font-size:calc(10px * var(--ui-scale));padding:11px 14px;min-height:36px}.ready-emblem{font-size:calc(22px * var(--ui-scale));margin-bottom:10px}.game-status{font-size:calc(6px * var(--ui-scale))}.energy-box,.practice-tools{position:static}.mission-card{display:none}}.mobile-mission,.practice-utility{display:none}@media(max-width:900px){.touch-main button,.touch-rotate button{min-width:48px}.touch-main .hard-button{min-width:53px}.touch-main{gap:9px}.mobile-mission{display:flex;justify-content:space-between;align-items:center;gap:6px;height:24px;min-height:24px;font-size:calc(8px * var(--ui-scale));color:#7e9b91;padding:0 3px 6px}.mobile-mission b{font-weight:450;color:#9badab}.mobile-mission span{font:7px monospace;color:#647f8b}body[data-mode=marathon] .mobile-mission,body[data-mode=zen] .mobile-mission,.practice-tools.visible,.touch-utilities .practice-utility{display:none}body[data-mode=practice] .touch-utilities .practice-utility{display:block;min-width:49px;font-size:calc(8px * var(--ui-scale))}.touch-utilities{gap:5px}.game-status{white-space:nowrap}.touch-utilities button{min-width:50px}.touch-main .touch-move{min-width:0}.touch-move,.touch-rotate{gap:4px}}@media(max-height:520px)and (min-width:700px){.mobile-mission{display:none}}@media(max-width:900px){.touch-utilities button{height:48px;min-height:48px;min-width:50px}.touch-utilities{margin-bottom:6px}}.result-details{font:8px/1.9 ui-monospace,monospace;color:#8fa6ac;margin:-12px 0 20px;letter-spacing:.2px}@media(max-width:900px){.result-details{font-size:calc(7px * var(--ui-scale));margin:-9px 0 14px;line-height:1.8}.game-overlay:has(.result-details) h2{font-size:calc(24px * var(--ui-scale));margin-top:9px}.game-overlay:has(.result-details) p{margin:9px 0 15px;font-size:calc(7px * var(--ui-scale))}}