:root{color-scheme:dark;--bg:#131619;--surface:#1c2024;--surface2:#24292e;--line:#353b40;--text:#f1f2ee;--muted:#adb4bb;--accent:#f0bb6a;--green:#90d0b7;--red:#ffabab;--radius:14px;font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button,.file-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:8px 16px;background:var(--surface2);color:var(--text);border:1px solid var(--line);border-radius:8px;cursor:pointer;font-size:.9rem;font-weight:550;line-height:1.5;transition:background .15s,border-color .15s}button:hover,.file-button:hover{background:#323a40;border-color:#647078}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:#211b13}button.primary:hover{background:#ffd08a}button.active,button[aria-pressed=true]{border-color:var(--accent);color:var(--accent)}button.danger{color:var(--red)}a{color:var(--accent);text-underline-offset:4px}h1,h2,h3,p{margin-top:0}h1{font-size:1.55rem;margin:3px 0 10px;letter-spacing:-.05em}h2{font-size:clamp(1.65rem,2.8vw,2.4rem);letter-spacing:-.045em;line-height:1.25;margin:8px 0 12px}h3{font-size:1.12rem;line-height:1.5;margin-bottom:12px}p{margin-bottom:15px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--accent);outline-offset:4px}input,select{accent-color:var(--accent)}select,input[type=number]{color:var(--text);background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:8px;max-width:100%;min-height:40px}input[type=range]{width:100px}label{font-size:.9rem;color:var(--muted);display:inline-flex;align-items:center;gap:9px}label.check{align-self:end;min-height:42px}input[type=checkbox]{width:18px;height:18px}.muted{color:var(--muted)}.accent{color:var(--accent)}.eyebrow{font-size:.75rem;letter-spacing:.15em;font-weight:600;color:var(--accent)}.topbar{height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 32px;border-bottom:1px solid var(--line);gap:16px}.brand{display:flex;align-items:center;gap:13px;color:var(--text);text-decoration:none;font-size:.95rem}.brand-mark{display:grid;place-items:center;background:var(--accent);color:#242019;width:33px;height:37px;border-radius:8px;font-size:1.8rem}.top-actions,.row,.button-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.top-actions #save-state{font-size:.8rem;color:var(--muted)}.row{justify-content:space-between}.row h3{margin-bottom:0}.shell{max-width:1640px;margin:auto;display:grid;grid-template-columns:246px minmax(0,1fr)}.sidebar{padding:32px 22px;border-right:1px solid var(--line);position:sticky;top:0;height:calc(100dvh - 140px);min-height:0;overflow-y:auto;display:flex;flex-direction:column}.room-title{padding:0 8px 18px}.room-title p{font-size:.85rem;color:var(--muted)}nav{display:flex;flex-direction:column;gap:5px}nav button{width:100%;justify-content:flex-start;border-color:transparent;background:transparent;padding:11px 12px;font-size:.95rem}nav button span{font-size:.75rem;font-variant-numeric:tabular-nums;color:var(--muted);margin-right:6px}nav button.active{background:#302b22;color:var(--accent);border-color:#55452e}nav button.active span{color:var(--accent)}.daily{margin:30px 8px 10px;padding-top:24px;border-top:1px solid var(--line);font-size:.78rem}.daily strong{font-size:.86rem}.daily p{color:var(--muted);font-size:.78rem;margin:10px 0}.daily .row{gap:5px}progress{width:100%;height:6px;border:0;border-radius:5px;background:#333a3d;overflow:hidden;display:block;margin-top:16px}progress::-webkit-progress-bar{background:#333a3d}progress::-webkit-progress-value{background:var(--accent)}progress::-moz-progress-bar{background:var(--accent)}.back-link{font-size:.85rem;color:var(--muted);padding:14px 8px;text-decoration:none}main{min-width:0;padding:38px clamp(22px,4vw,64px) 90px;outline:none}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:22px;margin-bottom:27px}.page-heading p{color:var(--muted);margin:0;max-width:700px;font-size:.95rem}.pill{background:var(--surface2);border:1px solid var(--line);padding:5px 12px;border-radius:30px;color:var(--muted);font-size:.8rem;white-space:nowrap}.overview-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}.stat{padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.stat strong{font:500 1.9rem/1.2 Georgia,serif;display:block;margin-bottom:7px;color:var(--text);font-variant-numeric:tabular-nums}.stat span{font-size:.83rem;color:var(--muted)}.continue-card{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:26px 30px;border:1px solid #655036;background:linear-gradient(110deg,#302a21,#1e2225);border-radius:var(--radius);margin-bottom:34px}.continue-card h3{font-size:1.45rem;margin:7px 0}.continue-card p{color:#c9c2b5;margin:0;font-size:.9rem}.continue-card button{flex-shrink:0}.section-label{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:15px;flex-wrap:wrap}.section-label h3{margin:0}.section-label span{font-size:.8rem}.curriculum{display:grid;grid-template-columns:1fr 1fr;gap:18px}.stage{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}.stage-head{display:flex;gap:15px;margin-bottom:20px}.stage-number{font:italic 2.1rem/1.2 Georgia,serif;color:var(--accent)}.stage-head h3{margin:0 0 5px}.stage-head p{font-size:.8rem;color:var(--muted);margin:0}.stage-week{font-size:.75rem;color:var(--accent)}.lesson-item{width:100%;background:none;border:0;border-top:1px solid var(--line);border-radius:0;justify-content:space-between;padding:12px 0;text-align:left;font-weight:400}.lesson-item:hover{background:transparent;color:var(--accent)}.lesson-item span:last-child{color:var(--muted);font-size:.8rem}.lesson-item.done span:last-child{color:var(--green)}.card{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:26px;margin-bottom:22px}.lesson-detail{margin-top:24px;border-color:#726045}.lesson-detail ol{padding-left:23px}.lesson-detail li{margin:14px 0}.task{border-left:3px solid var(--accent);padding:14px 18px;background:#292920;margin:22px 0}.toolbar{display:flex;flex-wrap:wrap;align-items:end;gap:14px;margin-bottom:23px}.toolbar label{display:flex;flex-direction:column;align-items:flex-start;gap:5px}.toolbar select{min-width:140px;max-width:260px}.exercise{min-height:340px;padding:32px}.exercise h3{font-size:1.5rem;margin:24px 0}.options{display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:12px;margin:20px 0}.options button{min-height:55px;text-align:left;justify-content:flex-start;padding:12px 18px}.options button.correct{border-color:var(--green);background:#253c34;color:var(--green);opacity:1}.options button.wrong{border-color:var(--red);background:#442d30;color:var(--red);opacity:1}.feedback{min-height:30px;margin:16px 0;color:var(--muted)}.feedback.good{color:var(--green)}.feedback.bad{color:var(--red)}.listen-button{font-size:1rem;padding:17px 30px;color:var(--accent);border-color:#79613f;background:#302a21}.listen-button span{font-size:1.5rem}.listening{text-align:center}.listening .options{text-align:left}.score-wrap{overflow-x:auto;margin:16px 0;border-radius:8px}.score-wrap:empty{display:none}.score{display:block;width:100%;min-width:420px;background:#f4f1e9;color:#202321;border-radius:8px}.score .current{fill:#ae6a0f}.solfege{letter-spacing:.12em;color:var(--accent);font-size:1.1rem}.tuner-card{display:grid;grid-template-columns:1.5fr 1fr;gap:40px}.tuner-card p{color:var(--muted);font-size:.9rem}.tuner{text-align:center;display:flex;align-items:center;flex-direction:column;justify-content:center;min-width:0}.tuner strong{font:3rem/1.4 Georgia,serif}.tuner-track{height:8px;width:100%;background:linear-gradient(90deg,#745355,#d8b972 40%,#90d0b7 48%,#90d0b7 52%,#d8b972 60%,#745355);position:relative;margin:24px 0 14px;border-radius:6px}.tuner-track span{position:absolute;left:50%;width:3px;height:22px;background:white;top:-7px;transform:translateX(-50%)}.tuner small{color:var(--muted)}.piano-score{padding:22px}.piano-score p{color:var(--muted);font-size:.9rem;margin-top:12px}.piano-case{background:linear-gradient(#343435,#181b1e);padding:22px 15px 14px;border-radius:14px;border:1px solid #4a4c4e;box-shadow:0 15px 30px #0004}.piano-controls{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin:0 7px 18px}.instrument-name{font:1.35rem Georgia,serif;letter-spacing:.15em;color:#e6cf9e}.instrument-name span{display:block;font:600 .62rem/1.8 sans-serif;letter-spacing:.14em;color:#b8ae9a}.piano-controls button{font-size:.8rem}.piano-controls label{font-size:.8rem}.piano-controls input{width:85px}.piano-scroll{overflow-x:auto;overflow-y:hidden;border-top:5px solid #a05448;overscroll-behavior-x:contain;padding-bottom:8px;background:#111;scrollbar-color:#677077 #202324}.keyboard{height:210px;position:relative;width:2340px;user-select:none;touch-action:none}.piano-key{position:absolute;top:0;min-height:0;padding:0;border-radius:0 0 5px 5px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:2px;transition:none;touch-action:none;user-select:none;font-weight:500}.piano-key.white{width:45px;height:202px;background:linear-gradient(90deg,#d5d3cd,#fffdf6 13%,#f6f4ed 87%,#d4d1c9);border:1px solid #77766e;color:#514f48;box-shadow:inset 0 -6px 0 #bcbab2}.piano-key.black{width:28px;height:126px;background:linear-gradient(90deg,#15191b,#3b4144 45%,#15191b);color:#d1d2d0;border:1px solid #000;box-shadow:inset 0 -7px 0 #050708,2px 4px 4px #0008;z-index:2;padding-bottom:14px}.piano-key span{font-size:.65rem;padding-bottom:13px}.piano-key kbd{font-size:.6rem;min-height:13px;background:transparent;border:0;padding:0}.piano-key.black span{padding-bottom:0;font-size:.6rem}.piano-key.white.pressed{background:linear-gradient(#e4ab58,#ffd68b);height:205px;box-shadow:inset 0 -3px 0 #9b7742}.piano-key.black.pressed{background:linear-gradient(#74572e,#bb853e);height:129px}.piano-key.target::after{content:'';position:absolute;bottom:51px;width:9px;height:9px;border-radius:50%;background:#cb853b}.piano-key.black.target::after{bottom:40px;background:#ffe1a8}.keyboard-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin:14px 8px 0;font-size:.75rem;color:var(--muted)}.keyboard-footer label,.keyboard-footer button{font-size:.75rem}.keyboard-footer select{min-height:32px;padding:3px 7px}.keyboard-help{font-size:.85rem;margin:20px 0}.note-steps{display:flex;flex-wrap:wrap;gap:7px}.note-step{padding:5px 9px;border:1px solid var(--line);border-radius:5px;font-size:.8rem;color:var(--muted)}.note-step.current{background:#594326;color:#ffe1b5;border-color:var(--accent)}.note-step.done{color:var(--green)}kbd{font:normal .72rem/1.4 monospace;border:1px solid #677078;border-radius:3px;padding:2px 5px}.rhythm-grid{display:grid;grid-template-columns:repeat(16,1fr);gap:4px;margin-top:24px}.rhythm-cell{text-align:center;border:1px solid var(--line);border-radius:4px;padding:16px 0;color:#a3adb6;font-size:.8rem}.rhythm-cell.on{background:#4c3b25;color:#ffdda7;border-color:#8c6b3d}.rhythm-cell:nth-child(9){border-left:3px solid var(--accent)}.rhythm-cell.current{outline:3px solid var(--green)}.rhythm-card{text-align:center}.beat-count{font-size:1.7rem;color:var(--accent);font-variant-numeric:tabular-nums;margin:30px 0 16px}.tap-pad{width:min(100%,380px);height:125px;background:#34463f;border:2px solid #7cac95;color:#ddf7e9;font-size:1.4rem;margin-bottom:22px;touch-action:none}.tap-pad:active,.tap-pad.hit{background:#729c87;color:#102b1b}.activity{display:grid;grid-template-columns:repeat(14,1fr);gap:8px;align-items:end;height:145px;margin:25px 0}.activity-day{display:flex;height:100%;flex-direction:column;justify-content:flex-end;align-items:center;gap:8px;font-size:.7rem;color:var(--muted)}.activity-bar{width:100%;max-width:45px;background:var(--accent);border-radius:4px 4px 0 0;min-height:3px}.results-table{width:100%;border-collapse:collapse;text-align:left;font-size:.9rem}.results-table th{color:var(--muted);font-weight:400}.results-table td,.results-table th{padding:12px 8px;border-bottom:1px solid var(--line)}.table-scroll{overflow-x:auto}.history-row{display:flex;justify-content:space-between;gap:20px;padding:12px 0;border-bottom:1px solid var(--line);font-size:.9rem}.history-row span:last-child{color:var(--muted)}.file-button{position:relative}.file-button input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.file-button:focus-within{outline:3px solid var(--accent)}.resource-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.resource-grid .card{margin:0 0 20px}.resource-grid p{font-size:.9rem;color:var(--muted)}.resource-grid small{font-size:.8rem;color:var(--muted)}.practice-plan{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:24px 0}.practice-plan strong{display:block;font:1.5rem/1.8 Georgia,serif;color:var(--accent)}.practice-plan p{font-size:.85rem;color:var(--muted)}.studio-footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:23px 0;margin-top:40px;font-size:.8rem;color:var(--muted)}.transport-bar{position:fixed;bottom:0;left:0;right:0;z-index:10;display:flex;align-items:center;gap:25px;min-height:66px;padding:10px 28px max(10px,env(safe-area-inset-bottom));background:#202528f5;border-top:1px solid #464d51;backdrop-filter:blur(15px)}.transport-bar input[type=number]{width:73px}.transport-bar label{font-size:.83rem}.transport-bar #audio-status{font-size:.78rem;color:var(--muted);margin-left:auto;max-width:430px}.metro-beat{font-size:.75rem;color:#59616a}.metro-beat.on{color:var(--accent)}.notice{padding:15px 20px;border:1px solid #657263;border-radius:9px;background:#263a30;color:#dcf0df;margin-bottom:20px;font-size:.9rem}.notice.warning{border-color:#976349;background:#423022;color:#ffe2c2}.skip{position:fixed;left:10px;top:-80px;background:var(--accent);color:#201b14;padding:10px;z-index:30}.skip:focus{top:10px}.noscript{position:fixed;inset:20%;padding:40px;background:var(--surface);z-index:50}[hidden]{display:none!important}@media(min-width:1500px){.keyboard{height:240px}.piano-key.white{height:230px}.piano-key.white.pressed{height:233px}.piano-key.black{height:145px}.piano-key.black.pressed{height:148px}}@media(max-width:1100px){.shell{grid-template-columns:205px 1fr}.sidebar{padding:26px 14px}.overview-stats{gap:10px}.stat{padding:15px}.stat strong{font-size:1.7rem}.curriculum{grid-template-columns:1fr}.tuner-card{gap:24px}.transport-bar #audio-status{max-width:240px}.practice-plan{grid-template-columns:1fr 1fr}}@media(max-width:760px){.topbar{height:64px;padding:0 16px}.top-actions #save-state{display:none}.brand .muted{display:none}.shell{display:block}.sidebar{height:auto;min-height:0;border-right:0;border-bottom:1px solid var(--line);padding:16px;position:static}.room-title{padding:0}.room-title h1{font-size:1.35rem;display:inline}.room-title .eyebrow,.room-title p,.daily,.back-link{display:none}nav{flex-direction:row;overflow-x:auto;gap:8px;margin-top:15px;padding-bottom:3px}nav button{width:auto;white-space:nowrap;flex-shrink:0;padding:8px 12px;font-size:.85rem}nav button span{display:none}main{padding:24px 16px 155px}.page-heading{gap:12px;align-items:flex-start;flex-wrap:wrap}.page-heading .pill{display:none}.page-heading p{font-size:.9rem}.overview-stats{grid-template-columns:1fr 1fr}.continue-card{padding:22px;align-items:flex-start;flex-direction:column}.continue-card h3{font-size:1.25rem}.stage{padding:19px}.card,.exercise{padding:20px}.exercise h3{font-size:1.25rem}.options{grid-template-columns:1fr 1fr;gap:9px}.options button{font-size:.9rem;padding:10px}.toolbar{gap:10px}.toolbar label{flex:1;min-width:130px}.toolbar select{width:100%;max-width:100%;font-size:.9rem}.tuner-card{grid-template-columns:1fr}.tuner{padding:10px 12px}.resource-grid{grid-template-columns:1fr;gap:0}.piano-controls{gap:12px}.piano-controls .instrument-name{width:100%;margin-bottom:5px}.keyboard-footer>span{width:100%}.rhythm-grid{gap:2px}.rhythm-cell{font-size:.68rem;padding:15px 0}.rhythm-card{padding:18px 12px}.activity{gap:4px}.activity-day{font-size:.62rem}.history-row{font-size:.8rem}.transport-bar{gap:8px;flex-wrap:wrap;padding:9px 12px;min-height:110px}.transport-bar .button-row{gap:8px;flex:1}.transport-bar label{gap:6px}.transport-bar #audio-status{max-width:none;width:100%;margin:0;font-size:.7rem}.transport-bar .volume-control{width:auto}.volume-control input[type=range]{width:75px}.transport-bar button{font-size:.8rem;padding:8px 10px}.transport-bar input[type=number]{width:58px}.transport-bar #metro-beat{display:none}.practice-plan{gap:12px}.results-table{font-size:.8rem}.top-actions button{font-size:.8rem}.note-step{font-size:.75rem}.studio-footer{margin-top:25px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Keep the instrument and current score usable in the same desktop viewport. */
.piano-score .score{height:170px;min-width:440px}.piano-score .score-wrap{margin:10px 0}.piano-score{padding:18px}.piano-score p{margin:8px 0}.piano-score .row h3{font-size:1rem}main:focus-visible{outline:none}.sidebar nav{flex-shrink:0}.sidebar .daily{flex-shrink:0}
@media(max-width:760px){.piano-score .score{height:150px}.sidebar{overflow:visible}.piano-score .row{align-items:flex-start}.piano-score .pill{white-space:normal}.piano-controls input[type=range]{width:90px}}
/* Extended course and harmony work surfaces. */
h4{font-size:1.03rem;line-height:1.55;margin:24px 0 12px}.lesson-section p{line-height:1.95;max-width:78ch}.lesson-detail>h3{font-size:1.7rem;margin:12px 0 18px}.lesson-detail .row{justify-content:flex-start}.worked-example{padding:4px 24px 15px;background:#242e31;border-left:3px solid #83bfb1;border-radius:0 8px 8px 0;margin:25px 0}.lesson-tasks{display:grid;gap:12px}.lesson-tasks label{font-size:1rem;align-items:flex-start;color:var(--text)}.lesson-tasks input{flex-shrink:0;margin-top:6px}details{margin:15px 0}summary{cursor:pointer;color:var(--accent);font-weight:550;padding:6px 0}.lesson-detail details{margin:22px 0}.syllabus-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 25px}.syllabus-grid p{font-size:.9rem}.practice-controls label{font-size:.8rem}.practice-controls select{min-width:100px}.practice-controls input{width:85px}.chord-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(205px,1fr));gap:12px;margin:20px 0}.chord-tile{padding:18px;background:#242a2b;border:1px solid var(--line);border-radius:9px}.chord-tile.current{border-color:var(--accent);background:#3a3021}.chord-tile h4{font:1.35rem/1.4 Georgia,serif;margin:8px 0 13px}.chord-tile p{font-size:.9rem;margin-bottom:8px}.chord-tile small{color:var(--muted)}.journal-input{display:flex;flex-direction:column;align-items:stretch;margin:15px 0}.journal-input textarea{width:100%;font:inherit;line-height:1.7;background:#14191c;color:var(--text);border:1px solid var(--line);border-radius:8px;padding:12px;resize:vertical}.journal-entry{padding:18px 0;border-bottom:1px solid var(--line)}.journal-entry span{font-size:.8rem}.journal-entry p{margin:8px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}.note-steps{max-height:100px;overflow:auto}.transport-bar{gap:16px}.transport-bar #audio-status{max-width:270px}.transport-bar select{max-width:128px;font-size:.8rem}#piano-syllabus{padding:12px 20px}#piano-syllabus details{margin:0}#harmony-score .score{height:265px}#piano-result{white-space:normal;max-width:100%}.lesson-item span:first-child{min-width:0}.lesson-item span:last-child{flex-shrink:0}.piano-score .score-wrap{background:#f4f1e9}.piano-score .score{min-width:initial;height:auto;max-height:none}.piano-score .score-wrap{max-height:260px}.piano-score .score[data-clef="grand"]{height:250px}.piano-score .score:not([data-clef="grand"]){height:170px}
@media(max-width:760px){.syllabus-grid{grid-template-columns:1fr}.lesson-detail>h3{font-size:1.4rem}.worked-example{padding:4px 15px 10px}.transport-bar{min-height:143px;gap:5px 10px}.transport-bar #audio-status{max-width:none}.transport-bar>label{font-size:.75rem}.transport-bar>label select{min-height:32px;padding:4px;max-width:100px}main{padding-bottom:180px}.practice-controls label{min-width:calc(50% - 12px)}.practice-controls input{width:100%}.chord-grid{grid-template-columns:1fr}.piano-score .score-wrap{max-height:240px}.piano-score .score[data-clef="grand"]{height:235px}}

.practice-options{margin:0 0 18px}.practice-options .toolbar{margin-top:12px}.keyboard-position{display:flex;align-items:center;gap:8px}.keyboard-position input{width:160px;max-width:45vw}.piano-focus .topbar,.piano-focus .sidebar,.piano-focus [data-panel=piano]>.page-heading,.piano-focus #piano-syllabus{display:none}.piano-focus .shell{display:block}.piano-focus #workspace{max-width:1400px;margin:auto;padding:18px 24px 100px}.piano-focus #piano-target,.piano-focus #piano-detail,.piano-focus #piano-fingers,.piano-focus .keyboard-help,.piano-focus #midi-status{display:none}.piano-focus .piano-score{padding:12px 18px;margin-bottom:14px}.piano-focus .practice-options{margin-bottom:10px}.piano-focus .piano-score .score[data-clef="grand"]{height:215px}.piano-focus .piano-case{padding-top:12px}.piano-focus .note-steps{max-height:38px;overflow:auto}
@media(max-width:760px){.piano-focus #workspace{padding:14px 14px 180px}.piano-focus .piano-score .score[data-clef="grand"]{height:235px}.keyboard-position input{width:140px}}

#workspace:focus{outline:none}

@media(max-width:760px){.transport-bar .button-row{flex:0 0 100%;flex-wrap:nowrap}.transport-bar label{white-space:nowrap}.transport-bar{min-height:143px}}