.metro-page{color:#172033}.metro-heading{margin-bottom:28px}.metro-eyebrow{margin:0 0 8px!important;color:#087f6d;font-size:13px!important;font-weight:800;text-transform:uppercase}.metro-heading h1{margin:0 0 16px;color:#111827;font-size:43px;line-height:1.2;letter-spacing:0}.metro-heading>p:last-child{max-width:830px;margin:0;color:#526078;font-size:18px;line-height:1.75}.metro-tool{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(270px,.9fr);gap:12px}.metro-stage,.metro-panel,.tempo-reference,.metro-guide{border:1px solid #d6e0eb;border-radius:8px;background:#fff}.metro-stage{min-width:0;padding:22px}.metro-stage>header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.metro-stage h2{margin:0;font-size:23px}.metro-stage>header>span{padding:6px 9px;border-radius:5px;background:#edf2f6;color:#637387;font-size:9px;font-weight:800}.metro-stage>header>span.active{background:#e4f5f0;color:#087f6d}.tempo-readout{display:grid;grid-template-columns:42px 1fr 42px;align-items:center;gap:8px;margin:22px auto 0;max-width:330px;text-align:center}.tempo-readout>button{width:42px;height:42px;margin:0;padding:0;border:1px solid #d6e0eb;border-radius:50%;background:#f6f9fb;color:#24364d;box-shadow:none;font-size:24px}.tempo-readout strong,.tempo-readout span,.tempo-readout small{display:block}.tempo-readout strong{color:#111827;font-size:62px;line-height:.95}.tempo-readout span{margin-top:3px;color:#087f6d;font-size:12px;font-weight:900}.tempo-readout small{min-height:18px;margin-top:8px;color:#64748b;font-size:10px}.pendulum{position:relative;width:230px;height:185px;margin:4px auto 0;overflow:hidden}.pendulum:before{position:absolute;bottom:16px;left:50%;width:180px;height:145px;border:1px solid #bdcbd5;border-radius:90px 90px 10px 10px;background:linear-gradient(160deg,#eef5f2,#d7e7e1);content:'';transform:translateX(-50%)}.pendulum-arm{position:absolute;z-index:3;bottom:26px;left:50%;width:3px;height:138px;background:#26384e;transform:translateX(-50%);transform-origin:50% 100%;transition:transform .45s ease-in-out}.pendulum-arm i{position:absolute;top:30px;left:50%;width:22px;height:30px;border:2px solid #0b8f79;border-radius:5px;background:#effaf6;transform:translateX(-50%)}.pendulum-arm span{position:absolute;top:-2px;left:50%;width:10px;height:10px;border-radius:50%;background:#d15e56;transform:translateX(-50%)}.pendulum-base{position:absolute;z-index:4;bottom:14px;left:50%;width:202px;height:20px;border-radius:5px;background:#10213a;box-shadow:0 6px 12px rgba(16,33,58,.2);transform:translateX(-50%)}.beat-dots{display:flex;align-items:center;justify-content:center;gap:9px;min-height:24px;margin-top:3px}.beat-dots span{width:11px;height:11px;border:2px solid #90a2b1;border-radius:50%;background:#fff;transition:.1s}.beat-dots span.active{border-color:#087f6d;background:#25b497;box-shadow:0 0 0 5px rgba(37,180,151,.13);transform:scale(1.15)}.beat-dots span.accent.active{border-color:#c6534d;background:#d9665e;box-shadow:0 0 0 5px rgba(217,102,94,.13)}.main-actions{display:grid;grid-template-columns:1.15fr .85fr;gap:8px;margin-top:20px}.main-actions button{min-height:56px;margin:0;border-radius:7px;box-shadow:none;font-weight:800}.main-actions button:first-child{border:1px solid #087f6d;background:#087f6d;color:#fff}.main-actions button:first-child.playing{border-color:#c8544d;background:#c8544d}.main-actions button:first-child span{margin-right:6px}.main-actions button:last-child{border:1px solid #cbd8e2;background:#f7fafb;color:#26384e}.main-actions button small{display:block;margin-top:2px;color:#718096;font-size:8px;font-weight:500}.main-actions button.flash{animation:tapFlash .18s ease}@keyframes tapFlash{50%{transform:scale(.97);background:#e5f5f0}}.shortcut-note{margin:13px 0 0;color:#7b8999;font-size:9px;text-align:center}.shortcut-note kbd{padding:3px 6px;border:1px solid #d4dee7;border-bottom-width:2px;border-radius:4px;background:#f7f9fb;color:#35465b;font-family:inherit}.shortcut-note span{margin:0 6px}.metro-panel{align-self:start;padding:22px;background:#10213a;color:#fff}.control-group{padding:14px;border:1px solid #31445c;border-radius:7px;background:#182b44}.control-group label{display:flex;align-items:center;justify-content:space-between;color:#c6d2dd;font-size:10px}.control-group label strong{color:#fff;font-size:11px}.control-group input{width:100%;margin:13px 0 0;accent-color:#20a68e}.range-label{display:flex;justify-content:space-between;color:#7890a6;font-size:8px}.preset-list{display:grid;grid-template-columns:repeat(6,1fr);gap:5px;margin-top:9px}.preset-list button{min-width:0;height:35px;margin:0;padding:0;border:1px solid #3a5068;border-radius:5px;background:#182b44;color:#b9c8d5;box-shadow:none;font-size:9px}.preset-list button.active{border-color:#24a88f;background:#0b7e6c;color:#fff}.select-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.select-grid label{display:block;color:#9fb0c0;font-size:9px}.select-grid label>span{display:block;margin-bottom:6px}.select-grid select{width:100%;height:42px;margin:0;padding:0 28px 0 10px;border:1px solid #3a5068;border-radius:6px;background-color:#182b44;color:#fff;font-size:10px}.volume-control{margin-top:12px}.accent-toggle{display:flex;align-items:flex-start;gap:9px;margin-top:12px;padding:13px;border:1px solid #31445c;border-radius:7px;background:#182b44;cursor:pointer}.accent-toggle input{width:18px;height:18px;margin:1px 0 0;accent-color:#20a68e}.accent-toggle span,.accent-toggle strong,.accent-toggle small{display:block}.accent-toggle strong{font-size:10px}.accent-toggle small{margin-top:3px;color:#91a4b7;font-size:8px;line-height:1.5}.status-box{display:flex;align-items:center;gap:11px;margin-top:13px;padding:13px;border-top:1px solid #31445c}.status-box>span{width:12px;height:12px;border-radius:50%;background:#657b91;box-shadow:0 0 0 5px rgba(101,123,145,.13)}.status-box>span.active{background:#2fbc9e;box-shadow:0 0 0 5px rgba(47,188,158,.13)}.status-box small,.status-box strong{display:block}.status-box small{color:#91a4b7;font-size:8px}.status-box strong{margin-top:3px;font-size:10px}.audio-message{min-height:28px;margin:7px 0 0;color:#93a6b9;font-size:8px;line-height:1.6}.tempo-reference{margin-top:14px;padding:22px}.tempo-reference h2{margin:0;font-size:23px}.tempo-reference>div{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:17px}.tempo-reference article{padding:13px;border:1px solid #dbe4ed;border-radius:7px;background:#f8fafc}.tempo-reference strong,.tempo-reference span{display:block}.tempo-reference strong{color:#087f6d;font-size:12px}.tempo-reference span{margin-top:4px;color:#718096;font-size:9px;line-height:1.45}.metro-guide{margin-top:24px;padding:28px}.metro-guide>header h2{margin:0 0 12px;font-size:28px}.metro-guide>header>p:last-child{margin:0;color:#58677c;font-size:14px;line-height:1.8}.guide-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin-top:24px}.guide-steps article{padding:17px;border:1px solid #dbe4ed;border-radius:7px}.guide-steps span{color:#087f6d;font-size:10px;font-weight:900}.guide-steps h3{margin:8px 0 6px;font-size:14px}.guide-steps p,.guide-grid p,.practice-note p{margin:0;color:#657489;font-size:12px;line-height:1.75}.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin-top:22px}.guide-grid section{padding:18px;border-top:3px solid #9ccfc4;background:#f8fafc}.guide-grid h3{margin:0 0 8px;font-size:16px}.practice-note{margin-top:22px;padding:17px;border-left:4px solid #087f6d;background:#edf8f5}.practice-note strong{display:block;margin-bottom:5px;color:#087f6d;font-size:12px}
@media screen and (max-width:900px){.metro-tool{grid-template-columns:1fr}}
@media screen and (max-width:640px){.metro-heading h1{font-size:33px}.metro-heading>p:last-child{font-size:16px}.metro-stage,.metro-panel,.tempo-reference,.metro-guide{padding:18px 15px}.tempo-readout strong{font-size:52px}.pendulum{height:170px}.tempo-reference>div{grid-template-columns:1fr 1fr}.guide-steps,.guide-grid{grid-template-columns:1fr}.metro-guide>header h2{font-size:24px}.preset-list{grid-template-columns:repeat(3,1fr)}.main-actions{grid-template-columns:1fr}.shortcut-note{display:none}}
.main-actions button:first-child b{color:#fff}