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.15s}input:not([type=range]):not([type=checkbox]),select,textarea{border-radius:var(--control-radius)}select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23747780' stroke-width='1.7'%3E%3Cpath d='m7 10 5 5 5-5'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:34px!important}input[type=checkbox]{accent-color:#8e7354}.lab-button{letter-spacing:.05px;border-radius:10px;font-weight:550}.lab-board,.lab-lesson,.lab-reading,.lab-diff{box-shadow:0 2px 6px #272a3003,0 16px 40px #272a3003}.lab-lesson>header{border-bottom-style:solid}.lab-approach-row>summary{border-radius:10px;transition:background .15s}.lab-approach-row>summary:hover{background:#f0f1f370}.lab-matrix tbody tr:hover,.lab-matrix tbody tr:hover 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var(--progress));border-radius:4px;height:4px}.lab-progress::-moz-range-track{background:linear-gradient(to right,#ad8e68 var(--progress),#ebe9e5 var(--progress));border-radius:4px;height:4px}.lab-progress::-webkit-slider-thumb{appearance:none;background:#93744f;border:2px solid #fff;border-radius:50%;width:12px;height:12px;margin-top:-4px;box-shadow:0 0 0 1px #93744f}.lab-progress::-moz-range-thumb{background:#93744f;border:2px solid #fff;border-radius:50%;width:9px;height:9px;box-shadow:0 0 0 1px #93744f}.lab-progress:disabled{cursor:wait;opacity:.5}.lab-player-options{border-left:1px solid var(--line);align-items:center;gap:8px;padding-left:20px;display:flex}.lab-pair .lab-speed select{background-color:#faf9f7;background-position:right 7px center;border-color:#e7e4df;width:74px;font-size:12px;padding:8px 28px 8px 10px!important}.lab-follow-toggle{min-height:36px;color:var(--muted);white-space:nowrap;align-items:center;gap:8px;font-size:11px;display:flex}.lab-follow-toggle>span{background:#dedee1;border-radius:20px;width:25px;height:15px;position:relative}.lab-follow-toggle>span:after{content:"";background:#fff;border-radius:50%;width:11px;height:11px;transition:transform .15s;position:absolute;top:2px;left:2px;box-shadow:0 1px 3px #0002}.lab-follow-toggle[aria-pressed=true]>span{background:#a48a69}.lab-follow-toggle[aria-pressed=true]>span:after{transform:translate(10px)}.lab-pair-diff .lab-diff-head{top:182px}.lab-pair.is-focused .lab-diff-head{top:100px}.lab-diff-row{scroll-margin-top:250px}@media (max-width:1100px){.lab-player{gap:15px}.lab-player-options{gap:5px;padding-left:12px}.lab-follow-toggle{font-size:0}.lab-follow-toggle>span{width:29px;height:17px}.lab-follow-toggle>span:after{width:13px;height:13px}.lab-follow-toggle[aria-pressed=true]>span:after{transform:translate(12px)}}@media 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#00000014}.lab-icon:active:not(:disabled),.lab-score:active:not(:disabled),.lab-timecode:active:not(:disabled),.lab-follow-toggle:active:not(:disabled),.lab-metrics button:active:not(:disabled),.lab-segmented button:active:not(:disabled){background-color:#ede9e3;transform:scale(.97)}.lab-topbar nav a:active{color:var(--accent)}@media (max-width:760px){.lab-player-transport{gap:8px}.lab-skip-audio{border-radius:10px;gap:5px;min-width:65px;height:44px;padding:0 8px}.lab-skip-audio>span{font-size:14px}.lab-skip-audio svg{width:19px;height:19px}.lab-player-timeline{min-width:110px}}@media (prefers-reduced-motion:reduce){.lab-skip-audio:active:not(:disabled),.lab-button:active:not(:disabled),.lab-play:active:not(:disabled),.lab-icon:active:not(:disabled),.lab-score:active:not(:disabled),.lab-timecode:active:not(:disabled),.lab-follow-toggle:active:not(:disabled),.lab-metrics button:active:not(:disabled),.lab-segmented button:active:not(:disabled){transform:none}}.lab-player-transport 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20px;display:flex;position:relative}.lab-login-orbit{z-index:-1;pointer-events:none;position:absolute;inset:0;overflow:hidden}.lab-login-orbit:before,.lab-login-orbit:after{content:"";border:1px solid #ded9d13b;border-radius:50%;width:780px;height:780px;position:absolute;top:calc(50% - 420px);left:calc(50% - 390px);transform:scaleX(1.4)rotate(-20deg)}.lab-login-orbit:after{width:950px;height:950px;top:calc(50% - 505px);left:calc(50% - 475px);transform:scaleX(1.2)rotate(25deg)}.lab-login-card{background:#fff;border:1px solid #e4e3e0;border-radius:24px;width:440px;max-width:100%;padding:38px 42px 26px;box-shadow:0 3px 7px #252b3403,0 24px 90px #252b3409}.lab-login-brand{align-items:center;gap:12px;margin-bottom:39px;display:flex}.lab-login-brand>span:last-child{letter-spacing:-.9px;font-size:25px;font-weight:650}.lab-login-brand small{color:var(--muted);font-size:15px;font-weight:400}.lab-login-heading .lab-eyebrow{letter-spacing:1.2px;color:#908170;margin-bottom:14px;font-size:10px}.lab-login h1{letter-spacing:-1px;font-size:31px;font-weight:550;line-height:1.22}.lab-login-heading p{color:var(--muted);margin:17px 0 29px;font-size:14px;line-height:1.7}.lab-login form>label,.lab-login-password-label label{color:#50545c;margin-bottom:8px;font-size:12px;font-weight:550;display:block}.lab-login input{outline-offset:2px;background:#fcfcfd;border:1px solid #dedfe2;border-radius:10px;width:100%;height:49px;padding:0 14px;font-size:15px;display:block}.lab-login input::placeholder{color:#a0a2a9;font-size:13px}.lab-login input:focus{background:#fff;border-color:#b6a48d;outline:none;box-shadow:0 0 0 3px #ad987111}.lab-login-password-label{color:#a1a3a9;justify-content:space-between;align-items:baseline;margin-top:20px;display:flex}.lab-login-password{position:relative}.lab-login-password input{padding-right:48px}.lab-login-password button{color:#8c9099;border-radius:7px;place-items:center;width:40px;height:41px;display:grid;position:absolute;top:4px;right:4px}.lab-login-password button:hover{color:var(--ink);background:#f0efed}.lab-login-submit{color:#fff;background:#292c31;border-radius:10px;justify-content:center;align-items:center;gap:14px;width:100%;height:49px;margin-top:25px;font-size:13px;font-weight:550;transition:background .15s,transform .12s;display:flex;box-shadow:0 3px 6px #20252d16}.lab-login-submit:hover:not(:disabled){background:#45413c}.lab-login-submit:active:not(:disabled){transform:translateY(1px)}.lab-login-error{color:#974b3e;background:#fbf1ec;border:1px solid #edddd5;border-radius:8px;margin-top:14px;padding:11px 13px;font-size:12px;line-height:1.6}.lab-login-card footer{color:#8a8d94;border-top:1px solid #eeedf0;align-items:center;gap:12px;margin-top:30px;padding-top:22px;font-size:11px;line-height:1.65;display:flex}.lab-login-card footer strong{color:#676b74;font-weight:400}.lab-login-seal{color:#ad9271;background:#faf8f4;border:1px solid #e8e3dc;border-radius:9px;place-items:center;width:33px;height:33px;display:grid}.lab-login-caption{letter-spacing:.8px;color:#9699a0;margin-top:24px;font-size:10px}@media (max-width:480px){.lab-login{padding:25px 18px}.lab-login-card{border-radius:20px;padding:30px 27px 24px}.lab-login-brand{margin-bottom:30px}.lab-login h1{font-size:29px}.lab-login-break{display:none}}@media (prefers-reduced-motion:reduce){.lab-login-submit:active:not(:disabled){transform:none}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property 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--tw-drop-shadow-size{syntax:"*";inherits:false}