/* Scoped to the reading module; the shared piano and teaching room retain their styles. */
#reading-game{display:none}
body.reading-mode #reading-game{display:block;width:min(1440px,100%);color:#233d2e;text-align:left;--rg-green:#27874f}
body.reading-mode #train-fs{padding:30px 24px 18px;gap:16px;justify-content:flex-start}
body.reading-mode #train-fs-top{max-width:1440px;display:flex;justify-content:flex-end;padding:0 44px;min-height:50px}
body.reading-mode #train-fs-top>:not(#training-metro-control){display:none!important}
body.reading-mode #train-fs-setup,body.reading-mode #train-fs-metro,body.reading-mode #scale-setup,body.reading-mode #scale-run,body.reading-mode #ivi-setup,body.reading-mode #ivi-run,body.reading-mode #legacy-fs{display:none!important}
body.reading-mode #training-metro-control{margin:0}
body.reading-mode #train-fs-piano-slot{flex-shrink:0;margin-top:4px}
#reading-game *{box-sizing:border-box}
#reading-game [hidden]{display:none!important}
.rg-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 22px}
.rg-eyebrow{font-size:10px;font-weight:700;letter-spacing:.19em;color:#2d8252}
#reading-game h2{font:650 clamp(25px,3vw,38px)/1.15 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;letter-spacing:-.04em;margin:7px 0;color:#1e392a}
.rg-heading p{margin:0;color:#597061;font-size:13px}
.rg-tag{border:1px solid #25884b30;background:#4ed58412;padding:8px 12px;border-radius:30px;color:#376e4b;font-size:11px;white-space:nowrap}
.rg-settings{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;padding:20px;border:1px solid #e2ffec20;border-radius:20px;background:linear-gradient(135deg,#c6ffdd0c,#dfffea03);box-shadow:inset 0 1px 0 #fff1,0 16px 50px #0002;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}
.rg-settings>label{font-size:11px;color:#4f6858;display:flex;flex-direction:column;gap:7px;position:relative}
#reading-game select,#reading-game input[type=number]{appearance:auto;width:100%;font:500 13px/1.3 -apple-system,BlinkMacSystemFont,sans-serif;color:#1e392a;padding:11px 12px;border:1px solid #2c74432c;background:#ffffffb8;border-radius:10px;min-height:42px;color-scheme:light}
#reading-game select:focus-visible,#reading-game input:focus-visible,#reading-game button:focus-visible,#rg-score-scroll:focus-visible{outline:2px solid #65e59a;outline-offset:3px}
.rg-wide{grid-column:span 2}
#reading-game .rg-check{display:flex;flex-direction:row;align-items:center;gap:8px;font-size:12px;color:#4f6858}
.rg-settings .rg-check{grid-column:1/-1}
.rg-check input{accent-color:#46d77d;width:16px;height:16px;flex-shrink:0}
.rg-bpm-label{position:absolute;right:12px;bottom:14px;font-size:9px;color:#7d9b86;pointer-events:none}
.rg-lesson{display:flex;gap:14px;align-items:center;padding:18px 2px}
#rg-level-badge{display:grid;place-items:center;min-width:45px;height:45px;background:#5ce99114;border:1px solid #2e9b5945;border-radius:14px;color:#29844c;font-size:20px;font-weight:600}
.rg-lesson strong{font-size:14px}.rg-lesson p{font-size:12px;color:#4f6858;margin:4px 0 0;line-height:1.5}#rg-register-detail{font-size:11px;color:#637b6a}
.rg-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px}
#reading-game button{border:1px solid #315a3f28;background:#ffffff91;border-radius:11px;color:#31563f;padding:11px 16px;min-height:42px;font:600 12px/1.25 -apple-system,BlinkMacSystemFont,sans-serif;cursor:pointer;transition:background .15s}
#reading-game button:hover{background:#effff01a}#reading-game button.rg-primary{background:linear-gradient(#76edaa,#3bc477);color:#062613;border-color:#98ffc072;box-shadow:0 4px 18px #3ad27520;min-width:150px}#reading-game button.rg-primary:hover{background:#8aefb5}
#rg-tempo{margin-left:auto;color:#2d7b49;font:600 14px/1.3 -apple-system,sans-serif;font-variant-numeric:tabular-nums}
.rg-hud{display:grid;grid-template-columns:repeat(4,1fr) 1.4fr;gap:1px;border:1px solid #e1ffeb1c;border-radius:16px;overflow:hidden;background:#bfffce12}
.rg-hud>div{padding:12px 18px;background:#0c1811c9;display:flex;flex-direction:column;gap:5px}.rg-hud span{font-size:10px;text-transform:uppercase;letter-spacing:.09em;color:#94ad9c}.rg-hud strong{font-size:24px;font-weight:600;font-variant-numeric:tabular-nums;color:#f0fff4}.rg-hud .rg-count{background:#1a3828}.rg-count strong{color:#a1f0bc;font-size:21px}
.rg-track{display:flex;align-items:center;gap:6px;padding:14px 0}.rg-track span{flex:1;position:relative;background:#609b7518;border-radius:5px;padding:5px;color:#476b53;font-size:10px;text-align:center;border:1px solid transparent}.rg-track span.current{background:#52dc8b26;color:#226a3d;border-color:#2c9f595c}
.rg-score-wrap{background:#f8faf7;border-radius:16px;overflow:hidden;box-shadow:0 12px 40px #0004,0 0 0 1px #fff2;color:#15261c}
#rg-score-scroll{overflow:auto;overscroll-behavior-x:contain;scrollbar-color:#82a68b #e8eee9;scrollbar-width:thin;position:relative;touch-action:pan-x pan-y}
#rg-paper{position:relative;background:linear-gradient(180deg,#fcfdf9,#f5f8f2)}
#rg-notation svg{display:block;max-width:none!important;overflow:visible}
#rg-cursor{position:absolute;left:0;top:46px;width:2px;background:#1bba68;box-shadow:0 0 0 6px #41cf7c14;pointer-events:none;will-change:transform}
#rg-cursor:before{content:'';position:absolute;top:-7px;left:-4px;border-left:5px solid transparent;border-right:5px solid transparent;border-top:7px solid #1bba68}
.rg-paper-footer{display:flex;justify-content:space-between;gap:15px;border-top:1px solid #1f4c2e15;padding:11px 16px;font-size:11px;color:#617467;min-height:38px}#rg-note-help{color:#226f41;font-weight:600}
#rg-notation .rg-correct path,#rg-notation .rg-correct rect{fill:#218353;stroke:#218353}#rg-notation .rg-miss path,#rg-notation .rg-miss rect{fill:#c46635;stroke:#c46635}
#rg-message{min-height:22px;margin:16px 2px 8px;color:#28663f;font-size:13px;line-height:1.5}.rg-rules{font-size:11px;color:#5f7767;line-height:1.6;margin:8px 2px 0;max-width:1000px}
#reading-game.rg-running .rg-heading{margin-bottom:8px;min-height:40px}#reading-game.rg-running h2{font-size:25px}#reading-game.rg-running .rg-heading p,#reading-game.rg-running .rg-lesson p,#reading-game.rg-running .rg-rules{display:none}#reading-game.rg-running .rg-lesson{padding:8px 0}#reading-game.rg-running #rg-level-badge{height:32px;min-width:32px;font-size:15px;border-radius:9px}#reading-game.rg-running .rg-hud>div{padding:8px 14px}#reading-game.rg-running .rg-hud strong{font-size:21px}#reading-game.rg-running .rg-track{padding:9px 0}#reading-game.rg-running .rg-toolbar{margin-bottom:9px}#reading-game.rg-running #rg-message{margin-top:9px}
@media(min-width:1100px){body.reading-mode #train-fs-top{margin-bottom:-68px;pointer-events:none}body.reading-mode #training-metro-control{pointer-events:auto}.rg-heading{padding-right:260px;min-height:56px}}
@media(max-width:700px){body.reading-mode #train-fs{padding:18px 12px;gap:10px}body.reading-mode #train-fs-top{padding:0 36px;min-height:48px}.rg-settings{grid-template-columns:repeat(2,minmax(0,1fr));padding:14px;gap:12px}.rg-heading{gap:8px;margin-bottom:16px}.rg-tag{display:none}.rg-hud>div{padding:10px 8px}.rg-hud strong{font-size:20px}.rg-hud .rg-count strong{font-size:16px}.rg-hud span{font-size:8px}.rg-toolbar{gap:8px}.rg-toolbar .rg-check{order:3;width:100%;margin-top:2px}.rg-paper-footer{font-size:10px;padding:10px}.rg-paper-footer>span:first-child{max-width:55%}.rg-lesson{padding:14px 0}.rg-rules{font-size:10px}.rg-wide{grid-column:span 2}}
@media(prefers-reduced-motion:reduce){#reading-game *{transition:none!important;scroll-behavior:auto!important}}
.practice-game{width:min(700px,100%);margin:14px auto 0;padding:12px 18px;border:1px solid #36905725;border-radius:16px;background:linear-gradient(135deg,#ffffffb5,#e2f3e8a3);box-shadow:inset 0 1px 0 #fffd,0 7px 24px #173b2410;color:#274b34;text-align:left;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.practice-game[hidden]{display:none!important}.pg-copy{display:flex;justify-content:space-between;gap:12px;align-items:baseline}.pg-copy strong{font:600 12px -apple-system,sans-serif}.pg-copy span{font:10px/1.4 -apple-system,sans-serif;color:#567160}.pg-board{display:flex;justify-content:space-between;align-items:center;gap:5px;min-height:39px;margin:8px 0}.pg-board span{display:grid;place-items:center;flex:1;min-height:22px;color:#729e7c66;transition:color .2s,background .2s}.pg-board .pg-lit{color:#219055;text-shadow:0 1px 12px #41dc7944}.pg-score{font:10px/1.4 -apple-system,sans-serif;color:#4c7259;font-variant-numeric:tabular-nums}.pg-stars .pg-board{background:radial-gradient(ellipse,#428d5b12,transparent)}.pg-stars .pg-board span{font-size:22px;transform:translateY(calc((var(--step) - 6) * -1px))}.pg-steps .pg-board{align-items:flex-end;height:42px}.pg-steps .pg-board span{height:calc(12px + var(--step) * 2px);border-radius:4px 4px 0 0;background:#62957414;font-size:10px}.pg-steps .pg-board .pg-lit{background:#49ba7b56}.pg-bridge .pg-board span{height:24px;border-radius:20px 20px 4px 4px;border:3px solid #5b9b7230}.pg-bridge .pg-board .pg-lit{border-color:#34a16b;background:#75d29a33}.pg-radar .pg-board{border-radius:80px;background:repeating-radial-gradient(ellipse at 50% 100%,transparent 0 12px,#53895d12 13px 14px)}.pg-radar .pg-board span{font-size:22px}.pg-tower .pg-board{gap:3px}.pg-tower .pg-board span{height:25px;background:#62957412;border-radius:3px;font-size:22px}.pg-tower .pg-board .pg-lit{background:#6cd59c42}.pg-locks .pg-board span{border:1px solid #52906425;border-radius:50%;max-width:32px;min-height:32px;font-size:18px}.pg-locks .pg-board .pg-lit{background:#7fd7a444;border-color:#269e59}
@media(max-width:700px){.practice-game{padding:10px 12px}.pg-copy{align-items:flex-start;flex-direction:column;gap:4px}.pg-copy span{font-size:10px}.pg-stars .pg-board span{font-size:17px}}
@media(prefers-reduced-motion:reduce){.practice-game *{transition:none!important}}
#train-fs #train-fs-close,#train-fs #train-fs-back{position:fixed;z-index:20;top:18px;min-width:76px;width:auto;height:36px;padding:0 13px;border-radius:12px;border:1px solid #c2d7c8;background:#ffffffbd;color:#31573d;box-shadow:0 3px 15px #0d281311;font:600 12px -apple-system,sans-serif;cursor:pointer}
#train-fs #train-fs-back{left:22px;right:auto}#train-fs #train-fs-close{right:22px}#train-fs #train-fs-close:hover,#train-fs #train-fs-back:hover{background:#fff;border-color:#6b9d7a;color:#234e31}
#train-fs-setup,#scale-setup,#ivi-setup,.rg-settings{position:relative}#train-fs #train-fs-setup,#train-fs #scale-setup,#train-fs #ivi-setup{padding-top:44px}.rg-settings{padding-top:45px}
#train-fs .tfs-setup-close,#reading-game button.tfs-setup-close{position:absolute;right:10px;top:9px;z-index:2;border:1px solid #416b4e22;border-radius:50%;min-height:28px;min-width:28px;width:28px;height:28px;padding:0;line-height:1;font-size:20px;font-weight:400;background:#ffffffaa;color:#4c6a55;cursor:pointer}
body.reading-mode #train-fs-top{padding-right:100px;padding-left:100px}
#reading-help{position:fixed;inset:0;z-index:90000;display:grid;place-items:center;padding:20px;background:#183b2a38;backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px)}#reading-help[hidden]{display:none!important}
.rh-card{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:#244332;width:min(760px,100%);max-height:calc(100dvh - 40px);overflow:auto;background:linear-gradient(140deg,#fffffff0,#eaf6eff0);border:1px solid #fff;border-radius:26px;padding:24px;box-shadow:0 25px 100px #0a2e3040,inset 0 1px 0 #fff;backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px)}
.rh-header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:18px}.rh-header>span{color:#668875;font-size:9px;letter-spacing:.12em}.rh-card button{background:#ffffffbf;border:1px solid #638c7040;color:#315d40;font:600 12px -apple-system,sans-serif;border-radius:10px;min-height:36px;padding:8px 13px;cursor:pointer}.rh-card button:focus-visible{outline:2px solid #2caf66;outline-offset:3px}.rh-card button:disabled{opacity:.5;cursor:default}.rh-card button.rh-close{min-width:30px;min-height:30px;padding:0;border-radius:50%;font-size:21px;font-weight:400}.rh-card h2{font-size:25px;letter-spacing:-.03em;margin:0 0 10px;color:#1e3e2b}.rh-card h3{font-size:13px;margin:17px 0 10px}.rh-card p{font-size:12px;line-height:1.6;color:#506d5b;margin:8px 0}.rh-notes{background:#3ab96b0e;border:1px solid #51a16c22;padding:12px 14px;border-radius:12px;font-size:12px;line-height:1.6;color:#2b6c43}.rh-beats,.rh-events{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:4px}.rh-beats span{text-align:center;font-size:12px;padding:8px 2px;background:#4a946418;border-radius:5px}.rh-beats span:nth-child(odd){font-weight:700;color:#286640}.rh-events{margin-top:6px}.rh-events>div{background:#fff9;border:1px solid #4f94632b;border-radius:8px;padding:8px 5px;text-align:center;min-width:0}.rh-events strong{display:block;font-size:10px;color:#2c7647;overflow-wrap:anywhere}.rh-events span{display:block;font-size:9px;line-height:1.5;margin-top:5px;color:#587963}.rh-events .rh-rest{background:#b2c7b31a;border-style:dashed}.rh-explain{margin-top:18px;border-top:1px solid #456d5226;padding-top:13px}.rh-explain>strong,.rh-listen strong{font-size:13px}.rh-listen{display:flex;align-items:center;gap:8px;padding:14px;background:#fff8;border:1px solid #fff;border-radius:14px;margin:16px 0}.rh-listen>div{flex:1}.rh-listen p{font-size:10px;margin:5px 0 0}#rh-play{background:#38b970;color:#fff;border-color:#31a862}.rh-pulse{display:flex;gap:8px;justify-content:center}.rh-pulse span{display:grid;place-items:center;width:30px;height:30px;border:1px solid #71aa842f;border-radius:50%;color:#698c73;font-size:11px}.rh-pulse span.rh-lit{background:#39b574;color:#fff;border-color:#39b574}#rh-status{text-align:center;min-height:20px;font-size:11px}
@media(max-width:700px){body.reading-mode #train-fs-top{min-height:80px;padding:30px 0 0}.rg-settings{padding-top:45px}#train-fs #train-fs-close,#train-fs #train-fs-back{top:12px;height:32px;min-width:69px;padding:0 10px;font-size:11px}#train-fs #train-fs-back{left:12px}#train-fs #train-fs-close{right:12px}#reading-help{padding:10px}.rh-card{padding:16px;border-radius:20px;max-height:calc(100dvh - 20px)}.rh-card h2{font-size:23px}.rh-header>span{display:none}.rh-listen{flex-wrap:wrap}.rh-listen>div{flex:1 1 100%}.rh-events{gap:2px}.rh-events>div{padding:7px 2px}.rh-events strong{font-size:9px}.rh-events span{font-size:8px}}
.rh-figures{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;margin:13px 0}.rh-figures>div{background:#ffffffae;border:1px solid #568c6425;border-radius:10px;text-align:center;overflow:hidden;padding:10px 2px}.rh-figures strong{display:block;font-size:10px;font-weight:600;color:#315c3e;min-height:24px}.rh-figures svg{display:block;margin:0 auto;max-width:100%;height:auto}.rh-figures span{display:block;color:#60816a;font-size:9px;line-height:1.4;min-height:14px}.rh-header{position:sticky;top:0;z-index:2;background:#eff8f2eb;border-radius:12px;padding:7px}
@media(max-width:700px){.rh-figures{grid-template-columns:repeat(2,minmax(0,1fr))}.rh-figures strong{min-height:12px}}
.rh-event-figure{display:flex;justify-content:center;height:70px;align-items:center}.rh-event-figure svg{display:block;max-width:100%;height:auto;flex-shrink:1}.rh-events>div{padding-top:10px}.rh-events span{margin-top:0}
.exercise-settings{width:min(980px,100%);margin:8px auto 14px;text-align:left}.exercise-settings[hidden]{display:none!important}.exercise-settings-menu>summary{display:inline-flex;align-items:center;gap:8px;list-style:none;cursor:pointer;border:1px solid #477a5735;background:#ffffffbc;box-shadow:inset 0 1px 0 #fff,0 3px 12px #1e59320b;border-radius:12px;color:#345b40;padding:11px 16px;font:600 12px -apple-system,sans-serif;min-height:40px}.exercise-settings-menu>summary::-webkit-details-marker{display:none}.exercise-settings-menu>summary:after{content:'⌄';margin-left:10px;font-size:14px;line-height:1}.exercise-settings-menu[open]>summary:after{transform:rotate(180deg)}.exercise-settings-menu>summary:focus-visible,.exercise-settings-ok:focus-visible{outline:2px solid #3dbf77;outline-offset:3px}.exercise-settings-menu[open]>div{margin-top:12px}.exercise-settings-launch{text-align:center;margin-top:14px}.exercise-settings-launch[hidden]{display:none!important}.exercise-settings-menu:not([open])>:not(summary){display:none!important}
#train-fs .exercise-settings-ok,#reading-game .exercise-settings-ok{grid-column:1/-1;justify-self:end;align-self:flex-end;min-width:86px;min-height:39px;border:1px solid #21895135;border-radius:11px;background:linear-gradient(#64d997,#3bbd77);color:#103d23;padding:10px 25px;font:700 12px -apple-system,sans-serif;cursor:pointer;margin-top:10px}
.legacy-settings-card{position:relative;background:#ffffffb5;border:1px solid #fff;border-radius:20px;padding:22px}.exercise-settings #train-cats{color:#3d664a;font-size:12px;margin:0 0 16px}.exercise-settings #train-cats label{color:#486852;font-size:12px}.exercise-settings #train-diff{margin-bottom:6px}.exercise-settings .diff-btn{font-size:12px;background:#fff9;color:#47664e;border-color:#629f7540}.exercise-settings .diff-btn.sel{background:#b4edc940;color:#1c7140;border-color:#3fbb77}
body.reading-mode #rg-edit{display:none!important}.exercise-settings .rg-settings{width:100%}body.reading-mode .exercise-settings{width:100%;max-width:none;margin-top:0}
.exercise-settings-menu>summary>svg{width:18px;height:18px;flex-shrink:0}body.exercise-settings-ready #train-fs-actions .tfs-btn.quit,body.exercise-settings-ready #scale-actions .tfs-btn.quit,body.exercise-settings-ready #ivi-actions .tfs-btn.quit{display:none}