:root{--practice-accent:#245b48;--practice-on-accent:#fff;--practice-danger:#a83336;--practice-on-danger:#fff;--practice-control-radius:var(--ui-control-radius,12px);--practice-item-radius:8px;--practice-motion-fast:.12s;--practice-motion-state:.18s;--practice-ease-out:cubic-bezier(.22, 1, .36, 1);--practice-transport-offset:calc(16px + env(safe-area-inset-bottom));--practice-transport-clearance:calc(var(--practice-transport-offset) + 190px)}:root[data-theme=dark]{--practice-accent:#a2d7bf;--practice-on-accent:#12251c;--practice-danger:#ef9994;--practice-on-danger:#24100f}html[data-standalone="1"]{--practice-transport-offset:34px}.practice-desk:has(.practice-transport[aria-hidden=true]){--practice-transport-clearance:calc(var(--practice-transport-offset) + 64px)}html[data-ui] :is(.songs-page,.practice-v2,.practice-dialog) .practice-button{border:1px solid var(--ar-line);border-radius:var(--practice-control-radius);background:var(--ar-card);min-width:44px;min-height:44px;color:var(--ar-text);font:500 14px/1.4 var(--font-geist-sans), Arial, sans-serif;letter-spacing:0;cursor:pointer;justify-content:center;align-items:center;gap:8px;padding:8px 12px;display:inline-flex}html[data-ui] :is(.songs-page,.practice-v2,.practice-dialog) .practice-button.is-primary,html[data-ui] :is(.songs-page,.practice-v2,.practice-dialog) .practice-button[aria-pressed=true]{border-color:var(--practice-accent);background:var(--practice-accent);color:var(--practice-on-accent)}html[data-ui] :is(.songs-page,.practice-v2,.practice-dialog) .practice-danger{color:var(--practice-danger)}html[data-ui] :is(.songs-page,.practice-v2,.practice-dialog) .practice-button:disabled{opacity:.4;cursor:default}html[data-ui] :is(.songs-page,.practice-v2,.practice-dialog) :is(.practice-icon,.practice-subtle){border-radius:var(--practice-control-radius)}@media (hover:hover) and (pointer:fine){html[data-ui] :is(.songs-page,.practice-v2,.practice-dialog) .practice-button:not(:disabled):hover{filter:brightness(.96)}html[data-ui] :is(.songs-page,.practice-v2,.practice-dialog) .practice-icon:not(.practice-primary):not(:disabled):hover{background:color-mix(in srgb, var(--ar-text) 6%, transparent)}}html[data-ui] .practice-desk.practice-v2{border:1px solid var(--ar-line);background:var(--ar-card);width:min(1120px,100vw - 40px);height:min(860px,100dvh - 40px);max-height:none;color:var(--ar-text);font-family:var(--font-geist-sans), Arial, sans-serif;border-radius:8px;flex-direction:column;display:flex;position:relative;inset:auto;overflow:hidden}.practice-v2 button,.practice-dialog button{cursor:pointer}.practice-v2 button:disabled,.practice-v2 button[aria-disabled=true]{opacity:.4;cursor:default}html[data-ui] .practice-v2 .lyrics-reading button:disabled{opacity:1}html[data-ui] .practice-v2 button:not(.practice-lyric-line),html[data-ui] .practice-v2 select,.practice-dialog button{letter-spacing:0;min-width:44px;min-height:44px;font-family:inherit;font-size:14px;line-height:1.4}html[data-ui] .practice-v2 select,html[data-ui] :is(.practice-v2,.practice-dialog) :is(input:not([type=range]):not([type=file]):not([type=checkbox]),textarea){border-radius:var(--practice-control-radius)}html[data-ui] .practice-v2 .practice-primary{background:var(--practice-accent);color:var(--practice-on-accent);border-radius:50%}html[data-ui] .practice-v2 .practice-record-toggle{color:#fff;background:#b84443;border-radius:50%}html[data-ui] .practice-v2 .practice-record-toggle.is-labeled{border-radius:999px;justify-content:center;align-items:center;gap:8px;width:auto;height:44px;padding-inline:18px;display:inline-flex}.practice-record-toggle-label{white-space:nowrap;font-size:14px;font-weight:600}@keyframes practice-record-pulse{0%{box-shadow:0 0 #b844438c}to{box-shadow:0 0 0 10px #0000}}html[data-ui] .practice-v2 .practice-record-toggle[data-recording=true]{animation:1.4s ease-out infinite practice-record-pulse}.practice-v2 button:focus-visible,.practice-v2 input:focus-visible,.practice-v2 select:focus-visible,.practice-dialog :focus-visible,.songs-page :focus-visible{outline:2px solid var(--ar-title);outline-offset:2px}html[data-ui] :is(.songs-page,.practice-v2,.practice-dialog) :is(input:not([type=range]):not([type=checkbox]):not([type=radio]):not([type=file]),select){caret-color:var(--practice-accent)}html[data-ui] :is(.songs-page,.practice-v2,.practice-dialog) :is(input:not([type=range]):not([type=checkbox]):not([type=radio]):not([type=file]),select):focus{outline-offset:0;box-shadow:0 0 0 3px color-mix(in srgb, var(--practice-accent) 10%, transparent);outline:2px solid #0000;border-color:color-mix(in srgb, var(--practice-accent) 70%, var(--ar-line))!important}@media (prefers-reduced-motion:no-preference){html[data-ui] :is(.songs-page,.practice-v2,.practice-dialog) :is(input:not([type=range]):not([type=checkbox]):not([type=radio]):not([type=file]),select){transition:border-color var(--practice-motion-state) ease, box-shadow var(--practice-motion-state) ease}}@media (forced-colors:active){html[data-ui] :is(.songs-page,.practice-v2,.practice-dialog) :is(input:not([type=range]):not([type=checkbox]):not([type=radio]):not([type=file]),select):focus{outline-offset:2px;box-shadow:none;outline:2px solid highlight;border-color:highlight!important}}.practice-song-title{text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:17px;font-weight:600;display:block;overflow:hidden}.practice-song-artist{text-overflow:ellipsis;white-space:nowrap;max-width:100%;color:var(--ar-muted);font-size:13px;font-weight:400;display:block;overflow:hidden}html[data-ui] .practice-v2 .practice-desk-close{z-index:6;position:absolute;top:8px;right:8px}html[data-ui] .practice-v2:has(.practice-lyrics-editor) .practice-desk-close{display:none}html[data-ui] .practice-v2 :is(.practice-desk-close,.practice-recording-screen-close){box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;border:0;border-radius:50%;background:0 0!important}html[data-ui] .practice-v2 .practice-source-switch-top{z-index:6;background:color-mix(in srgb, var(--ar-card) 88%, transparent);border-color:color-mix(in srgb, var(--ar-line) 72%, transparent);-webkit-backdrop-filter:saturate(1.2)blur(22px);backdrop-filter:saturate(1.2)blur(22px);border-radius:999px;position:absolute;top:8px;left:50%;transform:translate(-50%);box-shadow:0 2px 10px #00000012}.practice-desk-close>span{place-items:center;width:36px;height:36px;display:grid}html[data-ui] .practice-v2 .practice-lyrics-heading.is-compact{flex-wrap:nowrap;gap:8px;margin:0}.practice-icon{border-radius:var(--practice-control-radius);flex-shrink:0;place-items:center;width:44px;height:44px;display:inline-grid}.practice-body{flex:1;grid-template-columns:minmax(280px,.9fr) minmax(320px,1.1fr);min-height:0;display:grid;overflow:hidden}.practice-v2.is-local .practice-body{grid-template-rows:minmax(0,1fr);grid-template-columns:minmax(0,1fr)}.practice-v2.is-local .practice-media-column{max-height:35dvh}.practice-v2.is-local .practice-media-column,.practice-v2.is-local .practice-lyrics-column{width:100%;max-width:800px;margin-inline:auto;border-right:0!important}.practice-media-compact{display:none}html[data-ui] .practice-v2 .practice-media-column{border-right:1px solid var(--ar-line);padding:54px 16px 16px;overflow-y:auto;-webkit-mask-image:linear-gradient(#0000,#000 64px);mask-image:linear-gradient(#0000,#000 64px)}html[data-ui] .practice-v2 button.practice-media-toggle{text-align:left;width:100%;min-height:44px;color:var(--ar-muted);grid-template-columns:20px minmax(0,1fr) 18px;align-items:center;gap:12px;margin-bottom:0;padding:10px 0;font-size:14px;font-weight:400;line-height:24px;display:grid}html[data-ui] .practice-v2 button.practice-media-toggle[aria-expanded=true]{color:var(--ar-text)}html[data-ui] .practice-v2 .practice-media-toggle>svg:first-child{color:var(--ar-sub)}.practice-media-toggle-chevron{color:var(--ar-muted);transition:transform var(--practice-motion-state) ease;justify-self:center}.practice-media-toggle[aria-expanded=true] .practice-media-toggle-chevron{transform:rotate(180deg)}@media (hover:hover) and (pointer:fine){.practice-media-toggle:hover{color:var(--ar-text)}}.practice-media-column.is-video-collapsed .practice-media-content{width:0;overflow:hidden}.practice-body:has(.practice-media-column.is-video-collapsed){grid-template-columns:minmax(0,auto) minmax(320px,1fr)}.practice-source-tabs{background:var(--ar-bg);border-radius:6px;gap:4px;margin:12px 0 20px;padding:4px;display:flex}.practice-source-tabs button{color:var(--ar-muted);border-radius:4px;flex:1;justify-content:center;align-items:center;gap:8px;padding:8px;display:inline-flex}.practice-source-tabs button[aria-pressed=true]{color:var(--ar-text);background:var(--ar-card);box-shadow:0 1px 4px #0002}html[data-ui] .practice-source-dialog .practice-source-tabs button{min-height:44px;font-size:14px}.practice-source-dialog{overscroll-behavior:contain;max-height:min(70dvh,480px);font-family:var(--font-geist-sans), Arial, sans-serif;overflow-y:auto}html[data-ui] .practice-v2 .practice-source-dialog{z-index:6;width:min(360px,100vw - 32px);margin-inline:auto;padding:16px 20px 20px;position:absolute;top:60px;left:0;right:0}.practice-source-dialog .practice-tools-heading h2{margin:0}.practice-source-dialog .practice-local-empty{min-height:0;padding:8px 0;background:0 0!important;border:0!important}.practice-source-dialog button,.practice-source-dialog label{letter-spacing:0;font-family:inherit;font-size:14px}.practice-source-dialog .practice-local-empty label{align-items:center;min-height:44px;margin-bottom:0;display:inline-flex}.practice-source-filename{overflow-wrap:anywhere}.practice-accompaniment-generator{min-width:0}.practice-source-track+.practice-accompaniment-generator{margin-top:12px}.practice-accompaniment-notice{color:var(--ar-muted);margin:0 0 8px;font-size:12px;line-height:1.4}.practice-accompaniment-progress{grid-template-rows:auto auto;grid-template-columns:minmax(0,1fr) 44px;align-items:center;gap:6px 10px;display:grid}.practice-accompaniment-progress-copy{min-width:0;color:var(--ar-muted);justify-content:space-between;gap:12px;font-size:12px;line-height:1.4;display:flex}.practice-accompaniment-progress progress{width:100%;height:4px;accent-color:var(--practice-accent);border:0}.practice-accompaniment-progress .practice-icon{grid-area:1/2/3}.practice-accompaniment-generator>.practice-error{margin-top:8px}.accompaniment-status-toast{left:50%;bottom:calc(16px + env(safe-area-inset-bottom));z-index:60;border:1px solid color-mix(in srgb, var(--ar-text) 12%, transparent);background:color-mix(in srgb, var(--ar-bg) 92%, var(--ar-text) 8%);border-radius:999px;align-items:center;gap:4px;max-width:calc(100vw - 32px);padding:6px 6px 6px 14px;display:flex;position:fixed;transform:translate(-50%);box-shadow:0 8px 24px #0003}@media (max-width:639px){.accompaniment-status-toast{bottom:var(--mobile-bottom-nav-clearance)}}.accompaniment-status-toast-body{min-width:0;color:var(--ar-text);font:inherit;cursor:pointer;background:0 0;border:0;align-items:center;gap:10px;padding:4px 4px 4px 0;display:flex}.accompaniment-status-toast-label{white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.accompaniment-status-toast-pct{color:var(--practice-accent);font-variant-numeric:tabular-nums;flex:none;font-size:13px}.accompaniment-status-toast-cancel{width:32px;height:32px;color:var(--ar-muted);cursor:pointer;background:0 0;border:0;border-radius:50%;flex:none;justify-content:center;align-items:center;display:flex}.accompaniment-status-toast-cancel:hover{background:color-mix(in srgb, var(--ar-text) 10%, transparent)}.practice-accompaniment-error-detail{opacity:.75;overflow-wrap:anywhere;margin-top:4px;font:11px/1.4 ui-monospace,monospace}html[data-ui] .practice-v2 .practice-lyrics-column{--practice-lyrics-column-inline-padding:16px;--practice-lyrics-column-block-padding:16px;min-height:0;padding:60px 16px 16px;display:flex;position:relative;overflow:hidden}html[data-ui] .practice-v2 .practice-lyrics-panel{width:100%;min-height:0;padding:0}html[data-ui] .practice-v2 .practice-lyrics-heading{flex-shrink:0;gap:8px;min-height:44px;margin-bottom:8px}html[data-ui] .practice-v2 .practice-lyrics-heading label{font:600 14px var(--font-geist-sans), sans-serif}.practice-lyrics-heading button{justify-content:center;align-items:center;gap:6px;padding-inline:8px;display:inline-flex}html[data-ui] .practice-v2 .practice-lyrics-reader{min-height:0;position:relative;overflow:hidden}html[data-ui] .practice-v2 .practice-lyrics-editor{min-height:100px;padding:12px 12px 120px;scroll-padding-bottom:112px;font-size:16px;border:1px solid var(--ar-line)!important}.practice-lyrics-editor-toolbar{flex-shrink:0}html[data-ui] .practice-v2 .lyrics-reading{overscroll-behavior:contain;min-height:0;padding:8px 4px 120px;scroll-padding-bottom:112px;line-height:1.8;-webkit-mask-image:linear-gradient(#0000,#000 64px);mask-image:linear-gradient(#0000,#000 64px)}.practice-v2 .practice-lyric-line{appearance:none;background:0 0;border:0;min-height:48px;padding:8px;font-family:inherit}@keyframes practice-lyric-just-marked{0%{background:color-mix(in srgb, var(--practice-accent) 18%, transparent)}to{background:0 0}}.practice-v2 .practice-lyric-line.is-just-marked{animation:.5s ease-out practice-lyric-just-marked}.practice-v2 .practice-lyric-line.is-in-loop{background:linear-gradient(to right, color-mix(in srgb, var(--practice-accent) 6%, transparent), color-mix(in srgb, var(--practice-accent) 1.5%, transparent) 55%, transparent)}html[data-ui=studio] .practice-v2 button.practice-lyric-line.is-in-loop.is-loop-run-start{border-radius:.375rem .375rem 0 0}html[data-ui=studio] .practice-v2 button.practice-lyric-line.is-in-loop.is-loop-run-end{border-radius:0 0 .375rem .375rem}html[data-ui=studio] .practice-v2 button.practice-lyric-line.is-in-loop:not(.is-loop-run-start):not(.is-loop-run-end){border-radius:0}.practice-lyrics-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.practice-lyrics-tools-host{flex-shrink:0;min-width:0}.practice-lyrics-edit-actions{right:calc(var(--practice-lyrics-column-inline-padding) + 8px);bottom:calc(var(--practice-lyrics-column-block-padding) + 8px);z-index:2;flex-direction:column;align-items:flex-end;gap:8px;display:flex;position:absolute}@media (max-width:767px){.practice-desk:has(.practice-lyrics-editor) .practice-body{overscroll-behavior:contain;overflow-y:auto}html[data-ui] .practice-desk:has(.practice-lyrics-editor) .practice-lyrics-column{--practice-lyrics-column-block-padding:var(--practice-transport-clearance);padding-bottom:var(--practice-transport-clearance);flex:1 0 160px}html[data-ui] .practice-desk.practice-v2[data-lyrics-keyboard]{top:var(--lyrics-viewport-top);height:var(--lyrics-viewport-height);bottom:auto}.practice-desk[data-lyrics-keyboard] .practice-media-column,.practice-desk[data-lyrics-keyboard]>.practice-transport{display:none}html[data-ui] .practice-v2.practice-desk[data-lyrics-keyboard] .practice-lyrics-column{--practice-lyrics-column-block-padding:16px;padding-bottom:16px}html[data-ui] .practice-v2.practice-desk[data-lyrics-keyboard] .practice-lyrics-edit-actions{bottom:calc(var(--practice-lyrics-column-block-padding) + 8px)}}@media (min-width:768px) and (max-height:500px){:is(.practice-desk:has(.practice-lyrics-editor) .practice-media-column,.practice-desk:has(.practice-lyrics-editor)>.practice-transport){display:none}html[data-ui] .practice-desk.practice-v2:has(.practice-lyrics-editor) .practice-body{grid-template-columns:minmax(0,1fr)}}.practice-v2 [hidden]{display:none!important}.practice-lyrics-floating{z-index:2;touch-action:pan-y;flex-direction:column;align-items:flex-end;gap:8px;display:flex;position:absolute;bottom:8px;right:8px}html[data-ui] .practice-v2 button.practice-lyrics-hide-handle{z-index:2;border:1px solid color-mix(in srgb, var(--ar-line) 72%, transparent);background:color-mix(in srgb, var(--ar-bg) 80%, transparent);width:24px;min-width:24px;height:48px;min-height:48px;color:var(--ar-muted);-webkit-backdrop-filter:saturate(1.15)blur(18px);backdrop-filter:saturate(1.15)blur(18px);cursor:pointer;transition:color var(--practice-motion-fast) ease, background var(--practice-motion-fast) ease;border-right:0;border-radius:14px 0 0 14px;place-items:center;padding:0 2px 0 0;display:grid;position:absolute;bottom:8px;right:-2px;box-shadow:-4px 3px 14px -11px #0006}html[data-ui] .practice-v2 button.practice-lyrics-hide-handle:before{content:"";position:absolute;inset:0 0 0 -20px}@media (hover:hover) and (pointer:fine){html[data-ui] .practice-v2 button.practice-lyrics-hide-handle:hover{color:var(--practice-accent);background:color-mix(in srgb, var(--ar-bg) 94%, transparent)}}html[data-ui] .practice-v2 .practice-lyrics-float{width:44px;height:44px;color:var(--ar-muted);border:1px solid var(--ar-line);background:var(--ar-card);border-radius:50%;place-items:center;padding:0;display:grid;box-shadow:0 2px 8px #0001}html[data-ui] .practice-v2 .practice-lyrics-float:focus-visible{color:var(--ar-text);border-color:var(--ar-muted)}html[data-ui] .practice-v2 .practice-lyrics-float.is-mode-action,html[data-ui] .practice-v2 .practice-lyrics-float[aria-expanded=true],html[data-ui] .practice-v2 .practice-lyrics-float[aria-pressed=true]{color:var(--practice-accent);border-color:var(--practice-accent)}html[data-ui] .practice-v2 .practice-lyrics-float.is-secondary{box-shadow:0 0 0 1.5px color-mix(in srgb, var(--practice-accent) 55%, transparent), 0 2px 8px #0001}html[data-ui] .practice-v2 .practice-lyrics-choice-trigger{font-size:13px;font-weight:700}html[data-ui] .practice-v2 .practice-lyrics-choice-trigger span{text-overflow:clip;white-space:nowrap;max-width:34px;overflow:hidden}.practice-lyrics-language-trigger{position:relative;overflow:hidden}.practice-lyrics-language-trigger select{opacity:0;cursor:pointer;position:absolute;inset:0}.practice-lyrics-language-trigger:has(select:disabled){cursor:default;opacity:.4}html[data-ui] .practice-v2 .practice-lyrics-language-trigger:focus-within{color:var(--ar-text);border-color:var(--ar-muted)}.practice-lyrics-floating .arcade-tooltip{width:max-content;max-width:min(200px,100vw - 100px);font-size:12px;top:50%;bottom:auto;right:calc(100% + 8px);transform:translateY(-50%)}.practice-lyrics-floating .arcade-tooltip-trigger:focus-within>.arcade-tooltip{opacity:1;visibility:visible}@media (max-height:500px){.practice-lyrics-floating{flex-direction:row}html[data-ui] .practice-v2 .lyrics-reading{padding-bottom:64px;scroll-padding-bottom:56px}}@media (hover:hover) and (pointer:fine){html[data-ui] .practice-v2 .practice-lyrics-float:hover{color:var(--ar-text);border-color:var(--ar-muted)}.practice-desk-close:hover>span{opacity:.7}}@media (prefers-reduced-motion:no-preference){.practice-lyrics-float{transition:transform var(--practice-motion-fast) ease}.practice-lyrics-float:active{transform:scale(.94)}.practice-floating-context{animation:practice-float-enter var(--practice-motion-state) ease-out}@keyframes practice-float-enter{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}}.practice-youtube-link{min-height:44px;color:var(--ar-muted);align-items:center;font-size:13px;display:inline-flex}.practice-empty{color:var(--ar-muted);padding:24px 0;font-size:14px}.practice-empty-source{color:var(--ar-muted);align-items:center;gap:8px;margin-block:8px;padding:8px 12px;display:inline-flex}.practice-transport{border-top:1px solid var(--ar-line);background:var(--ar-card);z-index:3;flex-shrink:0;padding:8px 20px 14px;position:relative}.practice-now-playing{align-items:center;gap:12px;max-width:600px;min-height:44px;margin:0 auto 16px;display:flex}.practice-now-playing-info{text-align:left;flex-direction:column;flex:1;justify-content:center;padding:0;display:flex;min-width:0!important}.practice-now-playing .practice-song-title{font-size:14px;line-height:20px}.practice-now-playing .practice-song-artist{font-size:12px;line-height:18px}.practice-source-switch{border:1px solid var(--ar-line);min-width:44px;color:var(--ar-muted);align-items:center;gap:6px;padding:6px 10px;display:inline-flex;min-height:36px!important;font-size:12px!important}.practice-source-switch[aria-expanded=true]{border-color:var(--practice-accent);color:var(--practice-accent)}.practice-transport-main{grid-template-columns:minmax(44px,1fr) minmax(44px,1fr) 84px minmax(44px,1fr) minmax(44px,1fr);align-items:center;max-width:400px;height:44px;margin:auto;display:grid}.practice-transport-slot{pointer-events:none;justify-content:center;justify-self:center;align-items:center;width:84px;height:44px;display:flex}.practice-transport-slot>button{pointer-events:auto}.practice-transport-slot[inert]>button{pointer-events:none}html[data-ui] .practice-v2 .practice-transport-main .practice-record-toggle.is-labeled{padding-inline:8px;overflow:hidden}html[data-ui] .practice-v2 .practice-play-toggle{color:var(--practice-accent);border-radius:50%}html[data-ui] .practice-v2 .practice-play-toggle.practice-primary{color:var(--practice-on-accent)}.practice-transport-tool[aria-expanded=true],.practice-transport-tool[aria-pressed=true]{color:var(--practice-accent);background:color-mix(in srgb, var(--practice-accent) 10%, transparent)}html[data-ui] .practice-transport-main button.practice-icon:not(.practice-primary){width:36px;min-width:36px;height:36px;min-height:36px;position:relative}html[data-ui] .practice-transport-main button.practice-icon:not(.practice-primary):before{content:"";position:absolute;inset:-4px}html[data-ui] .practice-transport-main button.practice-icon.practice-transport-compare{width:44px;min-width:44px;height:44px;min-height:44px}.practice-transport-main select{border:1px solid var(--ar-line);background:var(--ar-card);min-width:0;max-width:130px;padding:4px}.practice-clock{min-width:40px;color:var(--ar-muted);font:13px monospace}.practice-source-progress{margin:auto;max-width:600px;color:var(--ar-muted);align-items:center;gap:10px;margin-bottom:8px;font:12px monospace;display:flex}.practice-source-progress.is-marking .practice-seek-track:before{content:"";border:1px dashed var(--practice-accent);pointer-events:none;z-index:0;border-radius:999px;height:10px;position:absolute;top:50%;left:-4px;right:-4px;transform:translateY(-50%)}.practice-seek-track{flex:1;align-items:center;min-width:0;display:flex;position:relative}.practice-source-progress input{z-index:1;flex:1;min-width:0;position:relative}.practice-source-progress input[type=range]::-webkit-slider-thumb{width:16px;height:16px}.practice-source-progress input[type=range]::-moz-range-thumb{width:16px;height:16px}html[data-ui] .practice-v2 button.practice-loop-flag{background:var(--practice-accent);border:2px solid var(--ar-bg);width:6px;min-width:0;height:6px;min-height:0;box-shadow:0 1px 3px color-mix(in srgb, var(--ar-text) 35%, transparent);cursor:pointer;border-radius:50%;margin-left:-3px;padding:0;position:absolute;top:-6px}html[data-ui] .practice-v2 button.practice-loop-flag:after{content:"";background:var(--practice-accent);width:1.5px;height:14px;position:absolute;top:calc(100% + 2px);left:50%;transform:translate(-50%)}.practice-loop-flag-end,.practice-loop-flag-end:after{background:color-mix(in srgb, var(--practice-accent) 70%, var(--ar-text))}.practice-seek-end{position:relative}html[data-ui] .practice-v2 button.practice-loop-clear{width:18px;min-width:0;height:18px;min-height:0;color:var(--ar-muted);border-radius:50%;place-items:center;margin-bottom:2px;padding:0;display:grid;position:absolute;bottom:100%;left:50%;transform:translate(-50%)}html[data-ui] .practice-v2 button.practice-loop-clear:hover,html[data-ui] .practice-v2 button.practice-loop-clear:focus-visible{color:var(--practice-accent)}.practice-meter{width:min(600px,100%);height:8px;margin:8px auto 0;display:block}.practice-error{color:#b84443;padding:8px 12px;font-size:13px}.practice-error p{margin:0}html[data-ui] .practice-v2 .practice-recording-screen{top:0;left:0;right:0;bottom:var(--practice-transport-clearance);z-index:10;background:var(--ar-card);color:var(--ar-text);isolation:isolate;flex-direction:column;display:flex;position:absolute;overflow:hidden}html[data-ui] .practice-v2 .practice-recording-screen:before,html[data-ui] .practice-v2 .practice-recording-screen:after{content:"";z-index:1;background:color-mix(in srgb, var(--ar-card) 76%, transparent);-webkit-backdrop-filter:saturate(1.15)blur(18px);backdrop-filter:saturate(1.15)blur(18px);pointer-events:none;height:96px;position:absolute;left:0;right:0}html[data-ui] .practice-v2 .practice-recording-screen:before{height:calc(96px + env(safe-area-inset-top));top:0;-webkit-mask-image:linear-gradient(#000 36%,#0000 100%);mask-image:linear-gradient(#000 36%,#0000 100%)}html[data-ui] .practice-v2 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env(safe-area-inset-top)) 24px 24px;scroll-snap-type:y proximity;flex:1;margin:0;list-style:none;overflow-y:auto;-webkit-mask-image:linear-gradient(#0000,#000 72px calc(100% - 88px),#0000);mask-image:linear-gradient(#0000,#000 72px calc(100% - 88px),#0000)}.practice-recording-screen-lyrics li{color:var(--ar-muted);text-align:center;scroll-snap-align:center;transition:color var(--practice-motion-state) ease;padding:10px 0;font-size:20px;line-height:1.5}.practice-recording-screen-lyrics li.is-active{color:var(--ar-text);font-weight:600}.practice-compare-popup{z-index:11;flex-direction:column;gap:16px;width:auto;max-width:480px;max-height:min(70dvh,560px);margin-inline:auto;display:flex;position:absolute;bottom:172px;left:20px;right:20px;overflow-y:auto}.practice-compare-screen-body{flex-direction:column;gap:12px;display:flex}.practice-take-button{position:relative}.practice-take-dot{background:var(--ar-title);border-radius:50%;width:7px;height:7px;position:absolute;top:5px;right:5px}.practice-take-dot.is-unsaved{background:#b84443}.practice-result-heading{justify-content:space-between;align-items:center;display:flex}.practice-result-heading strong{font-size:14px}.practice-result-heading span{color:var(--ar-muted);font-size:12px;font-weight:400;display:inline-block}.practice-result-actions{flex-wrap:wrap;gap:8px;display:flex}.practice-result-actions button,.practice-subtle{border-radius:var(--practice-control-radius);justify-content:center;align-items:center;gap:6px;padding:4px 10px;display:inline-flex}.practice-compare-screen-body p{color:var(--ar-muted);font-size:12px}.practice-mix{background:var(--ar-bg);border-radius:6px;grid-template-columns:repeat(3,1fr);margin:8px 0;padding:3px;display:grid}.practice-mix button[aria-pressed=true]{background:var(--ar-title);color:var(--ar-card);border-radius:4px}.practice-compare-progress{align-items:center;gap:10px;font:12px monospace;display:flex}.practice-compare-progress input{min-width:0;height:44px;accent-color:var(--ar-title);flex:1}.practice-mix-settings label{flex-wrap:wrap;align-items:center;gap:12px;font-size:13px;display:flex}.practice-mix-settings 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44px;gap:8px;display:grid}.practice-stepper button{padding-inline:4px}.practice-setting-row input[type=range]{width:100%;min-width:0}html[data-ui] .practice-v2 .practice-tab-panel button{min-width:44px;min-height:44px;font-size:14px}html[data-ui] .practice-v2 .practice-tab-panel span,html[data-ui] .practice-v2 .practice-tab-panel label,html[data-ui] .practice-v2 .practice-lyrics-toolbar label{letter-spacing:0;font-family:inherit;font-size:13px}html[data-ui] .songs-page button{min-height:44px;font-family:var(--font-geist-sans), sans-serif;letter-spacing:0;font-size:14px}.practice-v2 input[type=range]{min-height:44px;accent-color:var(--ar-title)}.practice-dialog{background:color-mix(in srgb, var(--ar-card) 88%, transparent);width:min(440px,100vw - 32px);color:var(--ar-text);border:1px solid color-mix(in srgb, var(--ar-line) 72%, transparent);-webkit-backdrop-filter:saturate(1.2)blur(22px);backdrop-filter:saturate(1.2)blur(22px);font-family:var(--font-geist-sans), Arial, 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12px;font-size:12px;font-weight:600;line-height:1.2;display:flex}.song-swipe-content{z-index:1;background:var(--ar-bg);touch-action:pan-y;width:100%;min-height:72px;transition:background-color var(--practice-motion-state) ease;align-items:center;display:flex;position:relative}.song-swipe-content:has(.song-open:active){background:color-mix(in srgb, var(--ar-title) 5%, var(--ar-bg))}.songs-page .song-open:active{translate:none}.song-row-delete{color:var(--practice-danger);opacity:.68;margin-left:8px}.song-row-v2:focus-within .song-row-delete{opacity:1}.song-open{text-align:left;cursor:grab;-webkit-touch-callout:none;flex:1;align-items:center;gap:12px;min-width:0;min-height:64px;padding-block:12px;display:flex}.song-row-v2[data-dragging=true] .song-open{cursor:grabbing;transform:translate(8px)}.song-row-copy{flex:1;min-width:0}.song-open strong{-webkit-line-clamp:2;overflow-wrap:anywhere;transition:color var(--practice-motion-state) 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img{object-fit:cover;opacity:0;width:100%;height:100%;transition:opacity .16s;position:absolute;inset:0}.song-artwork img.is-loaded{opacity:1}.song-example-list{gap:2px;display:grid}.song-example-item{grid-template-columns:40px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:48px;padding:4px 0;display:grid}.song-example-item .song-artwork,.song-example-local-art{border-radius:8px;width:40px;height:40px}.song-example-local-art{background:color-mix(in srgb, var(--ar-line) 45%, transparent);place-items:center;display:grid}.song-example-source{color:var(--ar-muted);white-space:nowrap;font-size:11px}@media (max-width:420px){.song-example-item{grid-template-columns:40px minmax(0,1fr)}.song-example-source{grid-column:2}}.song-undo button,.song-trash button{border-radius:var(--practice-control-radius);align-items:center;gap:8px;min-height:44px;font-size:14px;display:inline-flex}.song-undo{border-bottom:1px solid 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(max-width:767px),(pointer:coarse){.song-swipe-actions{display:flex}html[data-ui] .songs-page .song-row-delete{display:none}}@media (max-width:767px){html[data-ui] .practice-desk.practice-v2{width:100%;height:100dvh;padding-top:env(safe-area-inset-top);border-radius:0;max-width:none;position:fixed;inset:0;border:0!important}html[data-ui] .practice-v2 .practice-desk-close,html[data-ui] .practice-v2 .practice-source-switch-top{top:calc(8px + env(safe-area-inset-top))}.practice-body{flex-direction:column;display:flex}html[data-ui] .practice-v2 .practice-media-column{border-right:0;flex-shrink:0;max-height:48dvh;padding:54px 12px 0}.practice-media-column.is-video-collapsed .practice-media-content{width:auto;height:0}html[data-ui] .practice-v2 .practice-lyrics-column{--practice-lyrics-column-inline-padding:12px;--practice-lyrics-column-block-padding:0px;flex:1;min-height:0;padding:8px 12px 0}html[data-ui] .practice-v2 .practice-body:has(.practice-media-column.is-video-collapsed) 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.practice-transport-collapsed-shell{left:0;right:0;bottom:var(--practice-transport-offset);border:1px solid color-mix(in srgb, var(--ar-line) 72%, transparent);background:color-mix(in srgb, var(--ar-bg) 88%, transparent);z-index:3;-webkit-backdrop-filter:saturate(1.2)blur(22px);backdrop-filter:saturate(1.2)blur(22px);border-radius:999px;width:max-content;margin-inline:auto;padding:6px;display:flex;position:absolute;box-shadow:0 -6px 20px -14px #0000002e}html[data-ui] .practice-v2 button.practice-transport-collapsed{box-shadow:0 4px 14px #0003}html[data-ui] .practice-v2 .lyrics-reading{padding-bottom:var(--practice-transport-clearance);-webkit-mask-image:linear-gradient(to bottom, transparent, #000 64px, #000 calc(100% - var(--practice-transport-clearance) - 88px), transparent calc(100% - var(--practice-transport-clearance)));-webkit-mask-image:linear-gradient(to bottom, transparent, #000 64px, #000 calc(100% - var(--practice-transport-clearance) - 88px), transparent calc(100% - var(--practice-transport-clearance)));mask-image:linear-gradient(to bottom, transparent, #000 64px, #000 calc(100% - var(--practice-transport-clearance) - 88px), transparent calc(100% - var(--practice-transport-clearance)))}html[data-ui] .practice-v2 .practice-body:has(.practice-media-column.is-video-collapsed) .lyrics-reading{-webkit-mask-image:linear-gradient(to bottom, transparent, #000 48px, #000 calc(100% - var(--practice-transport-clearance) - 88px), transparent calc(100% - var(--practice-transport-clearance)));-webkit-mask-image:linear-gradient(to bottom, transparent, #000 48px, #000 calc(100% - var(--practice-transport-clearance) - 88px), transparent calc(100% - var(--practice-transport-clearance)));mask-image:linear-gradient(to bottom, transparent, #000 48px, #000 calc(100% - var(--practice-transport-clearance) - 88px), transparent calc(100% - var(--practice-transport-clearance)))}.practice-lyrics-empty{padding-bottom:var(--practice-transport-clearance)}.practice-now-playing{gap:8px;margin-bottom:16px}.practice-source-switch{max-width:132px;min-height:44px!important}.practice-source-switch span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.practice-clock{min-width:34px;font-size:12px}.practice-tools,.practice-compare-popup{left:8px;right:8px;bottom:var(--practice-transport-clearance)}.practice-lyrics-floating,html[data-ui] .practice-v2 button.practice-lyrics-hide-handle,html[data-ui] .practice-v2 .practice-lyrics-edit-actions{bottom:calc(var(--practice-transport-clearance) + 8px)}html[data-ui] .practice-v2 .practice-toast{bottom:var(--practice-transport-clearance)}.practice-result-actions{gap:4px}}@media (max-width:359px){.practice-source-switch{justify-content:center;width:44px;padding:0}.practice-source-switch span{display:none}}@media (display-mode:standalone) and (max-width:767px){html{--practice-transport-offset:34px}}html[data-ui] .practice-desk.playlists-overlay{border:1px solid var(--ar-line);background:var(--ar-card);border-radius:20px;flex-direction:column;width:min(560px,100vw - 32px);max-width:560px;max-height:min(720px,100dvh - 48px);padding:20px;display:flex;overflow-y:auto}@media (max-width:767px){html[data-ui] .practice-desk.playlists-overlay{width:100%;max-width:none;height:100dvh;max-height:none;padding:calc(56px + env(safe-area-inset-top)) 16px calc(20px + env(safe-area-inset-bottom));border-radius:0}}.playlists-overlay-title{margin:0 0 16px;padding-right:40px;font-size:19px;font-weight:650}.playlists-grid-view,.playlists-detail-view{flex-direction:column;min-height:0;display:flex}.playlists-empty-hint{color:var(--ar-muted);margin-top:16px;font-size:14px;line-height:1.5}.playlists-card-grid{grid-template-columns:repeat(auto-fill,minmax(136px,1fr));gap:10px;margin:16px 0 0;padding:0;list-style:none;display:grid}.playlist-card{text-align:left;width:100%;color:var(--ar-text);background:var(--ar-bg);border:1px solid var(--ar-line);border-radius:var(--practice-control-radius);transition:border-color var(--practice-motion-state) ease, transform var(--practice-motion-fast) ease;flex-direction:column;align-items:flex-start;gap:8px;padding:14px;display:flex}.playlist-card:hover{border-color:var(--practice-accent)}.playlist-card:active{transform:scale(.98)}.playlist-card-name{overflow-wrap:anywhere;-webkit-line-clamp:2;-webkit-box-orient:vertical;width:100%;font-size:15px;font-weight:500;line-height:1.35;display:-webkit-box;overflow:hidden}.playlist-card-count{color:var(--ar-muted);font-size:12px}.playlists-detail-header{align-items:center;gap:6px;padding-right:44px;display:flex}.playlists-detail-title{text-align:left;min-width:0;color:var(--ar-text);flex:1;align-items:center;gap:8px;padding:10px 4px;display:flex}.playlists-detail-title h2{text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:17px;font-weight:650;overflow:hidden}.playlists-detail-title svg{opacity:.55;flex-shrink:0}.playlists-rename-form{flex:1;min-width:0}.playlists-empty-detail{color:var(--ar-muted);flex-direction:column;align-items:flex-start;gap:12px;margin-top:28px;font-size:14px;line-height:1.5;display:flex}.song-selection-bar{font-size:13px;line-height:1.4}.song-select-checkbox{flex-shrink:0;justify-content:center;align-items:center;width:24px;height:44px;display:inline-flex}.song-select-checkbox input{width:20px;height:20px;accent-color:var(--practice-accent)}.song-playlist-picker-list{max-height:240px;margin:12px 0 0;padding:0;list-style:none;overflow-y:auto}.song-playlist-picker-row{overflow-wrap:anywhere;align-items:center;gap:10px;min-height:44px;padding:2px 0;font-size:14px;display:flex}.song-playlist-picker-row input{width:18px;height:18px;accent-color:var(--practice-accent);flex-shrink:0}.song-playlist-new-form{align-items:center;gap:8px;margin-top:12px;display:flex}