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strong{color:inherit}.action-grid{grid-template-columns:1.35fr 1fr;gap:10px;margin-top:12px;display:grid}.play-row{margin:10px 0 24px;display:grid}.play-action{min-height:50px;font-size:1.08rem}.metronome-bottom-controls{grid-template-columns:1fr;align-items:stretch;gap:12px;margin-top:0;display:grid}.metronome-bottom-options{gap:8px;min-width:0;padding-top:12px;padding-left:0;display:grid;position:relative}.metronome-bottom-options:before{content:"";background:#ffffff1f;width:auto;height:1px;position:absolute;inset:0 0 auto}.primary-action,.secondary-action{letter-spacing:.08em;text-transform:uppercase;min-height:38px;font-weight:800}.primary-action{border-color:var(--guitar-accent-line);color:#f3fbfb;background:var(--guitar-accent-strong);box-shadow:none}.secondary-action{color:var(--text);background:#0000002e;border-color:#fff3}.app-footer{letter-spacing:.08em;text-align:center;text-transform:uppercase;flex-wrap:wrap;justify-content:center;gap:6px 9px;padding:12px 2px 0;font-size:.72rem;font-weight:700;line-height:1.4;display:flex}.footer-brand-mark{object-fit:contain;opacity:.82;flex-basis:100%;width:min(46vw,170px);max-height:46px;margin:4px auto 2px;display:block}.install-app{letter-spacing:0;text-transform:none;flex-basis:100%;justify-items:center;gap:6px;margin-bottom:2px;display:grid}.install-app-button{border:1px solid var(--guitar-accent-line);border-radius:var(--corner-control);color:#f3fbfb;letter-spacing:.08em;text-transform:uppercase;background:#1f7f8652;min-height:32px;padding:0 14px;font-family:inherit;font-size:.72rem;font-weight:800}.install-app-message{max-width:min(100%,420px);color:var(--muted);letter-spacing:0;text-align:center;text-transform:none;font-size:.72rem;font-weight:650;line-height:1.4}.app-footer a{color:var(--muted);text-underline-offset:3px;text-decoration-color:#ffffff47}.footer-separator{color:#ffffff47}.app-footer a:hover{color:var(--text);-webkit-text-decoration-color:var(--guitar-accent-line);text-decoration-color:var(--guitar-accent-line)}.settings-panel{max-width:680px}.settings-list{gap:0;margin:18px 0 0;display:grid}.settings-list div{border-top:1px solid #ffffff1a;grid-template-columns:minmax(108px,.42fr) minmax(0,1fr);gap:14px;padding:14px 0;display:grid}.settings-list dt{color:var(--quiet);letter-spacing:.06em;text-transform:uppercase;font-size:.78rem;font-weight:700}.settings-list dd{color:var(--text);margin:0;font-size:.96rem}button{cursor:pointer;transition:transform .15s,filter .15s,border-color .15s,background-color .15s}button:hover{filter:brightness(1.04);border-color:#ffffff47}button:active{transform:translateY(1px)scale(.99)}@media (width>=720px){.app-shell{padding:16px}.branding-header{padding-bottom:14px}.brand-logo-panel{width:100%;height:88px}.brand-logo{width:540px;max-height:82px}.brand-name{font-size:1.72rem}.brand-service{font-size:.78rem}.brand-copy{grid-template-columns:minmax(0,1fr);align-items:end}.brand-copy .eyebrow,.brand-copy h1,.brand-copy .tagline{grid-column:1}.brand-copy .tagline{text-align:left;max-width:260px;padding-bottom:0}.practice-layout{grid-template-columns:minmax(0,1fr);align-items:start}.practice-side-stack{align-content:start;height:auto}.practice-side-stack.both-side-panels{grid-template-rows:auto auto;align-content:start}.practice-side-stack.both-side-panels .practice-mode-card,.practice-side-stack.both-side-panels .timer-panel{min-height:0}.practice-layout.main-centered{justify-content:center;align-items:stretch;width:min(100%,1040px)}.practice-layout.main-centered .practice-main-wrap{min-height:min(620px,100dvh - 190px)}.metronome-panel{flex-direction:column;display:flex}.practice-layout.main-centered .metronome-panel{min-height:inherit;justify-content:space-between;gap:clamp(8px,1.25vh,16px);padding:clamp(14px,2vw,22px)}.practice-layout.main-centered .tempo-card{margin:0;padding-block:clamp(16px,2.8vh,30px)}.practice-layout.main-centered .bpm-display span{font-size:clamp(3.75rem,11vw,6.6rem)}.practice-layout.main-centered .beat-sound-grid{--beat-max:108px;margin-block:0}.practice-layout.main-centered .beat-sound-button{min-height:clamp(50px,5.8vh,64px)}.practice-layout.main-centered .metronome-mid-controls{width:min(100%,430px);margin-block:0}.practice-layout.main-centered .play-row{margin:0 0 12px}.practice-layout.main-centered .play-action{min-height:clamp(48px,5.4vh,58px);font-size:clamp(1.08rem,2.2vw,1.28rem)}.metronome-panel .edge-tab-button{box-shadow:none}.metronome-panel .metronome-bottom-controls{grid-template-columns:minmax(108px,.28fr) minmax(0,1fr);margin-top:0}.metronome-panel .metronome-bottom-options{padding-top:0;padding-left:16px}.metronome-panel .metronome-bottom-options:before{width:1px;height:auto;top:6px;bottom:6px;right:auto}.panel{padding:16px}}@media (width>=1100px){.practice-layout{grid-template-columns:minmax(0,1.14fr) minmax(310px,.86fr);align-items:stretch}.practice-side-stack{height:100%}.practice-side-stack.both-side-panels{grid-template-rows:auto minmax(0,1fr);align-content:stretch}.practice-side-stack.both-side-panels>div{min-height:0;display:grid}.practice-layout.main-centered{grid-template-columns:minmax(0,1fr)}.practice-side-stack.both-side-panels .practice-mode-card,.metronome-panel{height:100%}.compact-timer-badge{display:none}.compact-timer-badge.persistent{display:inline-grid}.footer-brand-mark{display:none}.metronome-panel .tempo-card,.metronome-panel .action-grid,.metronome-panel .play-row{margin-top:auto}.practice-layout.main-centered .tempo-card,.practice-layout.main-centered .action-grid,.practice-layout.main-centered .play-row{margin-top:0}}@media (width>=720px) and (orientation:portrait){.practice-layout.main-centered{width:min(100%,980px)}.practice-layout.main-centered .practice-main-wrap{min-height:min(1000px,100dvh - 92px)}.practice-layout.main-centered .metronome-panel{gap:clamp(9px,1.2vh,16px);padding:clamp(15px,2.3vw,22px)}.practice-layout.main-centered .tempo-card{padding-block:clamp(16px,2.4vh,28px)}.practice-layout.main-centered .bpm-display span{font-size:clamp(4rem,11.5vw,6.8rem)}.practice-layout.main-centered .play-action{min-height:clamp(50px,5.6vh,62px)}.practice-layout.main-centered+.app-footer{padding-top:8px}.practice-layout.main-centered+.app-footer .footer-brand-mark{width:min(34vw,130px);max-height:34px;margin-block:0}}@media (width<=430px){.app-shell{--shell-padding:10px}.panel{padding:12px}.tempo-card{padding-inline:12px}.tempo-builder-compact-status{grid-template-columns:auto minmax(72px,1fr);gap:7px 10px;width:100%}.tempo-builder-compact-status p{text-align:right}.tempo-builder-compact-status small{text-align:left}.tempo-builder-compact-status .tempo-bars-left{text-align:right}.stepper{grid-template-columns:42px minmax(0,1fr) 42px;gap:8px}.brand-logo-panel{gap:10px;height:70px}.brand-logo{width:min(56vw,250px);max-height:66px}.brand-name{font-size:clamp(.92rem,3.6vw,1.06rem)}.brand-service{font-size:.58rem}.preset-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.segmented-control,.action-grid,.stepper{gap:10px}.segmented-control button,.preset-grid button,.sound-mode-control button,.custom-minutes{min-width:0;padding-inline:4px}.metronome-heading-actions{padding-left:6px}.compact-timer-badge{min-width:70px;padding-inline:8px}.metronome-mid-controls{width:100%}.beat-sound-grid{grid-template-columns:repeat(var(--beat-count,6), minmax(0, 1fr));gap:5px;width:100%}.sound-mode-control{gap:4px}.sound-mode-control button{min-width:0;padding-inline:2px;font-size:.58rem}.beat-sound-button{min-height:60px;padding:9px 3px}}