/* YuBao brand presentation. No external fonts, trackers or libraries. */
html,body{margin:0;min-height:100%;background:#F6F5FC}body{-webkit-text-size-adjust:100%}
.ybt-app{--blue:#0867E8;--navy:#112852;--cyan:#0894B0;--lavender:#F1EEFE;--muted:#626D85;--line:#E3E8F2;--danger:#BF344C;font-family:"Tajawal","IBM Plex Sans Arabic","Noto Sans Arabic",Tahoma,Arial,sans-serif;color:var(--navy);font-size:14px;line-height:1.7;background:radial-gradient(ellipse at 100% 0%,#E8EFFE 0,transparent 42%),radial-gradient(ellipse at 0% 90%,#EEEBFB 0,transparent 44%),#F7F7FB;min-height:100svh;isolation:isolate;-webkit-font-smoothing:antialiased;text-align:right}
.ybt-app *,.ybt-app *:before,.ybt-app *:after{box-sizing:border-box}.ybt-app button,.ybt-app input{font:inherit}.ybt-app button{cursor:pointer;touch-action:manipulation}.ybt-app button:disabled{cursor:not-allowed;opacity:.48}.ybt-app button,.ybt-app a,.ybt-app input{ -webkit-tap-highlight-color:transparent}.ybt-app :focus-visible{outline:3px solid #209AD5;outline-offset:4px}.ybt-app button{border:0}.ybt-app a{color:var(--blue)}.ybt-app h1,.ybt-app h2,.ybt-app h3,.ybt-app p{margin:0}.ybt-app [hidden]{display:none!important}.ybt-app svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.ybt-app .ybt-sprite{position:absolute;width:0;height:0;overflow:hidden}.ybt-shell{max-width:1120px;padding:26px 24px 12px;margin:0 auto}.ybt-header{display:flex;justify-content:space-between;align-items:center;gap:18px}.ybt-brand{background:#00072F;border-radius:14px;line-height:0;padding:1px 12px;display:inline-flex;flex-shrink:0}.ybt-brand img{object-fit:contain;max-width:100%;height:auto}.ybt-header-actions{display:flex;align-items:center;gap:18px}.ybt-private-badge{display:flex;align-items:center;gap:8px;color:#53667D;font-size:12px}.ybt-private-badge>span{width:7px;height:7px;border-radius:50%;background:#008576;box-shadow:0 0 0 4px #DEF1EE}.ybt-help{width:40px;height:40px;border:1px solid var(--line)!important;border-radius:50%;background:#FFF;display:grid;place-items:center;color:var(--muted)}.ybt-hero{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:25px 2px 23px}.ybt-eyebrow{display:block;letter-spacing:.02em;font-size:11px;color:#6A7890;font-weight:600}.ybt-hero h1{font-size:clamp(32px,4vw,45px);font-weight:800;line-height:1.65;letter-spacing:-1.3px}.ybt-hero h1 span{color:var(--blue)}.ybt-hero-copy>p{font-size:14px;color:var(--muted)}.ybt-crew{text-align:center;padding-inline-start:22px}.ybt-faces{display:flex;align-items:center;justify-content:center;direction:ltr;padding:2px 6px}.ybt-faces img{width:68px;height:68px;border:4px solid #F7F7FB;border-radius:50%;object-fit:cover;margin:0 -7px;box-shadow:0 3px 12px #12255913}.ybt-faces img:nth-child(2){position:relative;z-index:1;width:82px;height:82px;box-shadow:0 5px 18px #0867E829}.ybt-crew>span{display:block;margin-top:8px;font-size:11px;color:#687C96}.ybt-practice-grid{display:grid;grid-template-columns:320px minmax(0,1fr);gap:18px;align-items:stretch}.ybt-card{background:#FFF;border:1px solid #E3E7F1;border-radius:24px;padding:24px;min-width:0;box-shadow:0 8px 30px #1F347005}.ybt-section-heading{display:flex;align-items:center;gap:10px;margin-bottom:18px}.ybt-section-heading h2{font-size:17px;font-weight:700}.ybt-step{display:grid;place-items:center;width:27px;height:27px;border-radius:8px;background:#EAF1FC;color:var(--blue);font-family:Arial,sans-serif;font-size:11px;font-weight:700}.ybt-small-cn{margin-inline-start:auto;color:#AAB5C9;font-size:13px}.ybt-tones{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;direction:ltr}.ybt-tone{border:1px solid #E0E6F1!important;border-radius:14px;background:#F8FAFE;color:#50617C;min-height:84px;padding:10px 12px;transition:background .15s,border-color .15s,transform .15s;text-align:right;direction:rtl}.ybt-tone:not(:disabled):hover{border-color:#80AFF4!important;transform:translateY(-1px)}.ybt-tone-top{display:flex;justify-content:space-between;align-items:center;direction:ltr;margin-bottom:3px}.ybt-tone-top b{font:700 22px/1.2 Arial,sans-serif}.ybt-tone svg{height:25px;width:47px;stroke-width:2.3}.ybt-tone>span:last-child{font-size:11px;white-space:nowrap}.ybt-tone.is-active{background:var(--blue);border-color:var(--blue)!important;color:#FFF;box-shadow:0 5px 13px #0867E823}.ybt-selected{padding:12px 0 15px;text-align:center}.ybt-syllable{font:500 66px/1.3 Arial,"Noto Sans",sans-serif;color:var(--blue);letter-spacing:-2px;min-height:86px;overflow-wrap:anywhere}.ybt-selected p{font-size:12px;color:#66738A;min-height:42px;display:flex;align-items:center;justify-content:center}.ybt-example-controls{display:flex;align-items:flex-end;gap:10px}.ybt-input-label{font-size:10px;display:flex;flex-direction:column;gap:4px;color:#69788F;width:62px;flex-shrink:0}.ybt-input-label input{width:100%;height:43px;background:#F7F8FD;border:1px solid #DEE5F2;border-radius:10px;color:var(--navy);font-family:Arial,sans-serif;font-size:18px;text-align:center;min-width:0}.ybt-listen{display:flex;align-items:center;justify-content:center;gap:8px;padding:9px 10px;min-height:43px;background:#EDF3FE;border-radius:10px;color:#155AAF;flex:1;font-size:11px!important;font-weight:600!important}.ybt-listen:hover{background:#E2EDFC}.ybt-listen svg{width:17px;height:17px}.ybt-synth-note{color:#768096;font-size:10px;line-height:1.9;margin-top:9px!important}.ybt-coach{display:flex;align-items:center;gap:10px;margin-top:17px;padding:11px 12px;border-radius:12px;background:#F5F2FF;border:1px solid #EDE7FE}.ybt-coach img{border-radius:50%;width:42px;height:42px}.ybt-coach p{font-size:10px;line-height:1.8;color:#66708C}.ybt-coach b{font-size:11px;color:#494476;font-weight:600}.ybt-coach>span{margin-inline-start:auto;font-size:24px;color:#9A86D6}.ybt-studio{display:flex;flex-direction:column}.ybt-state-badge{margin-inline-start:auto;font-size:10px;font-weight:500;background:#F2F5FA;color:#6C7C92;padding:3px 10px;border-radius:30px;white-space:nowrap}.ybt-studio.is-recording .ybt-state-badge{background:#FFF0F3;color:#B82C49}.ybt-plot{background:linear-gradient(160deg,#F8FAFF,#F5F7FF);border:1px solid #E8EDF7;border-radius:17px;padding:14px 14px 9px;margin-bottom:18px;overflow:hidden}.ybt-legend{display:flex;gap:19px;align-items:center;justify-content:center;font-size:10px;color:#657B98;margin-bottom:9px}.ybt-legend>span{display:flex;align-items:center;gap:6px}.ybt-legend i{width:18px;height:0;display:inline-block}.ybt-target-key{border-top:2px dashed #387CEC}.ybt-voice-key{border-top:3px solid #088DA4}.ybt-canvas-wrap{position:relative;height:206px;direction:ltr}.ybt-canvas-wrap canvas{display:block;width:100%;height:100%}.ybt-plot-empty{position:absolute;bottom:7px;left:50%;transform:translateX(-50%);font-size:10px;color:#8994A7;background:#F7F9FEEA;padding:3px 10px;border-radius:15px;white-space:nowrap;pointer-events:none}.ybt-axis{display:flex;justify-content:space-between;font-size:9px;color:#8E99AA;padding-left:40px;padding-right:10px}.ybt-record-area{margin-top:auto}.ybt-record{width:100%;min-height:60px;display:flex;align-items:center;justify-content:center;gap:11px;color:#FFF;border-radius:15px;background:var(--blue);box-shadow:0 6px 16px #0867E82B;position:relative;transition:background .15s}.ybt-record:hover{background:#055CCF}.ybt-record #recordLabel{font-size:17px;font-weight:700}.ybt-record small{position:absolute;left:15px;font-size:10px;font-weight:400;color:#C7DDFF}.ybt-record-icon{display:flex;align-items:center}.ybt-record-icon svg{width:22px;height:22px}.ybt-record-icon i{display:none;width:14px;height:14px;border-radius:3px;background:#FFF}.ybt-record.is-recording{background:#BF344C}.ybt-record.is-recording .ybt-record-icon svg{display:none}.ybt-record.is-recording .ybt-record-icon i{display:block}.ybt-record.is-recording small{color:#FFE1E8}.ybt-record-progress{height:3px;background:#ECF2FC;margin:7px 5px 0;border-radius:5px;overflow:hidden;direction:ltr}.ybt-record-progress>span{display:block;height:100%;width:0;background:#6C9EEF;transition:width .1s linear}.ybt-tools{display:flex;gap:8px;justify-content:space-between;align-items:center;margin-top:7px}.ybt-tools button{display:flex;justify-content:center;align-items:center;gap:7px;min-height:42px;background:none;color:#667A95;font-size:11px;padding:5px 8px;border-radius:8px}.ybt-tools button:hover:not(:disabled){background:#F0F5FC;color:var(--blue)}.ybt-tools svg{height:15px;width:15px}.ybt-status{font-size:11px;color:#69809A;line-height:1.9;text-align:center;min-height:38px;padding-top:4px}.ybt-status.is-error{color:#A62C45;background:#FFF1F4;border-radius:8px;padding:7px 10px;margin-top:8px}.ybt-privacy{font-size:10px;color:#668384;display:flex;align-items:center;justify-content:center;gap:6px;border-top:1px solid #F0F3F7;padding-top:10px;margin-top:8px!important}.ybt-privacy svg{width:13px;height:13px}.ybt-outside{font-size:11px;text-align:center;margin:8px 0;text-underline-offset:3px}.ybt-result{display:flex;align-items:center;gap:13px;padding:12px;margin-bottom:16px;background:#F0F8FC;border:1px solid #D8EDF4;border-radius:15px}.ybt-score-ring{--score:0;position:relative;background:conic-gradient(#078FA8 calc(var(--score)*1%),#D4EAF0 0);height:70px;width:70px;flex-shrink:0;border-radius:50%;display:grid;place-items:center;direction:ltr}.ybt-score-ring>div{background:#F0F8FC;width:59px;height:59px;border-radius:50%;display:flex;align-items:center;justify-content:center;gap:2px}.ybt-score-ring strong{font:700 25px Arial,sans-serif}.ybt-score-ring span{font:11px Arial,sans-serif;color:#768C9E}.ybt-result-copy>span{font-size:10px;color:#5B8B94}.ybt-result-copy h3{font-size:14px;margin:1px 0;font-weight:700}.ybt-result-copy p{font-size:10px;color:#697F97;line-height:1.8}.ybt-limit{display:flex;gap:10px;align-items:baseline;justify-content:center;flex-wrap:wrap;margin:19px auto 12px;text-align:center;max-width:930px;line-height:1.8}.ybt-limit b{font-size:11px;color:#5C6484;font-weight:600}.ybt-limit span{font-size:10px;color:#7B849D}.ybt-bottom{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#8790A3;border-bottom:1px solid #E4E6F0;padding:3px 3px 16px}.ybt-bottom button{font-size:10px;color:#68789B;background:none;min-height:40px;padding:5px 0}.ybt-footer{display:flex;align-items:center;justify-content:center;gap:18px;padding:18px 0 10px;color:#8B95AB;font-size:10px}.ybt-footer p{font-size:11px;color:#6E7D99}.ybt-dialog{background:#FFF;border:1px solid #E3E7F1;border-radius:22px;width:min(520px,calc(100vw - 32px));max-height:88svh;overflow:auto;padding:32px;color:var(--navy);font-family:inherit;line-height:1.9;box-shadow:0 30px 100px #0F275844;text-align:right;direction:rtl}.ybt-dialog::backdrop{background:#10264C7A;backdrop-filter:blur(4px)}.ybt-dialog h2{font-size:22px;margin:6px 0 15px}.ybt-dialog p{font-size:13px;margin:12px 0}.ybt-close{position:absolute;top:10px;left:10px;width:35px;height:35px;border-radius:50%;background:#EFF3FB;color:#6D7B97;font-size:25px!important}.ybt-dialog-note{border-right:3px solid #8CAAF1;padding:11px 13px;background:#F3F6FE;font-size:12px;border-radius:8px}.ybt-dialog .ybt-muted{font-size:11px;color:#71809B}.ybt-dialog-primary{background:var(--blue);color:#FFF;border-radius:12px;min-height:46px;width:100%;font-weight:600;padding:10px}.ybt-nojs{padding:20px;text-align:center;color:var(--danger)}
.ybt-app.is-embedded{min-height:0}.is-embedded .ybt-shell{padding:17px;max-width:1060px}.is-embedded .ybt-header{padding-bottom:7px}.is-embedded .ybt-brand img{width:158px}.is-embedded .ybt-hero{padding:10px 2px 16px}.is-embedded .ybt-hero h1{font-size:31px}.is-embedded .ybt-eyebrow,.is-embedded .ybt-crew,.is-embedded .ybt-footer{display:none}.is-embedded .ybt-hero-copy>p{font-size:12px}.is-embedded .ybt-bottom{border:0;padding-bottom:0}.is-embedded .ybt-card{padding:21px}.is-embedded .ybt-practice-grid{grid-template-columns:290px minmax(0,1fr)}
@media(min-width:800px){.ybt-settings{display:flex;flex-direction:column}.ybt-coach{margin-top:auto;padding-top:12px}.ybt-synth-note{margin-bottom:16px!important}.ybt-studio{min-height:536px}}
@media(max-width:799px){.ybt-shell{padding:18px 16px 10px}.ybt-practice-grid,.is-embedded .ybt-practice-grid{grid-template-columns:1fr;gap:13px}.ybt-card,.is-embedded .ybt-card{padding:18px;border-radius:20px}.ybt-brand img{width:155px}.ybt-brand{padding:2px 10px;border-radius:11px}.ybt-private-badge{font-size:10px}.ybt-header-actions{gap:12px}.ybt-hero{padding:15px 1px 18px}.ybt-hero h1{font-size:35px}.ybt-crew{padding:0}.ybt-faces img{width:52px;height:52px;border-width:3px;margin:0 -9px}.ybt-faces img:nth-child(2){width:61px;height:61px}.ybt-crew>span{font-size:9px}.ybt-hero-copy>p{font-size:12px}.ybt-section-heading{margin-bottom:12px}.ybt-section-heading h2{font-size:16px}.ybt-tones{grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}.ybt-tone{min-height:68px;padding:7px 9px;border-radius:11px}.ybt-tone-top b{font-size:19px}.ybt-tone svg{width:34px;height:22px}.ybt-tone>span:last-child{font-size:9px}.ybt-selected{display:flex;align-items:center;gap:16px;justify-content:center;padding:6px 0 7px}.ybt-syllable{font-size:45px;min-height:59px;letter-spacing:-1px;min-width:80px}.ybt-selected p{min-height:0;font-size:11px;max-width:230px;text-align:right}.ybt-example-controls{display:flex;gap:12px}.ybt-input-label{flex-direction:row;align-items:center;width:126px;font-size:11px;gap:8px}.ybt-input-label input{height:42px;width:65px}.ybt-listen{flex:none;flex-grow:1}.ybt-coach{display:none}.ybt-synth-note{font-size:9px;line-height:1.7;margin-top:7px!important}.ybt-canvas-wrap{height:180px}.ybt-plot{margin-bottom:13px;padding:11px 9px 8px}.ybt-record-area{margin-top:0}.ybt-record{min-height:57px}.ybt-limit{margin-top:14px;gap:3px;flex-direction:column;align-items:center}.ybt-privacy{margin-top:3px!important;padding-top:8px}.ybt-footer{gap:10px;padding:11px 0 6px}.ybt-bottom{font-size:9px;padding-bottom:8px}.ybt-bottom button{font-size:9px}.is-embedded .ybt-shell{padding:14px}.is-embedded .ybt-hero h1{font-size:27px}.is-embedded .ybt-header .ybt-private-badge{display:none}.is-embedded .ybt-hero{padding:7px 0 12px}.is-embedded .ybt-selected{padding:1px 0 4px}.is-embedded .ybt-canvas-wrap{height:166px}.is-embedded .ybt-limit span{font-size:9px}.is-embedded .ybt-legend{margin-bottom:1px}}
@media(max-width:480px){.ybt-shell{padding:14px 12px 8px}.ybt-card,.is-embedded .ybt-card{padding:15px}.ybt-header-actions{gap:9px}.ybt-header .ybt-private-badge{display:none}.ybt-brand img,.is-embedded .ybt-brand img{width:145px}.ybt-help{height:36px;width:36px}.ybt-hero h1{font-size:30px}.ybt-eyebrow{font-size:9px}.ybt-hero-copy>p{font-size:10px}.ybt-crew{max-width:110px}.ybt-faces img{width:40px;height:40px;margin:0 -8px}.ybt-faces img:nth-child(2){width:49px;height:49px}.ybt-crew>span{font-size:8px;white-space:nowrap}.ybt-tones{gap:5px}.ybt-tone{padding:7px;min-height:64px}.ybt-tone svg{width:30px;height:21px}.ybt-tone-top b{font-size:18px}.ybt-tone>span:last-child{font-size:8px}.ybt-selected p{font-size:10px}.ybt-record #recordLabel{font-size:16px}.ybt-record small{font-size:8px;left:12px}.ybt-tools{gap:3px}.ybt-tools button{font-size:9px;padding:5px 4px;gap:5px}.ybt-tools svg{width:14px}.ybt-section-heading h2{font-size:15px}.ybt-step{width:25px;height:25px}.ybt-canvas-wrap{height:164px}.ybt-status{font-size:10px;min-height:34px}.ybt-privacy{font-size:9px}.ybt-result-copy h3{font-size:12px}.ybt-result-copy p{font-size:9px}.ybt-score-ring{height:62px;width:62px}.ybt-score-ring>div{width:52px;height:52px}.ybt-score-ring strong{font-size:23px}.ybt-legend{font-size:9px;gap:15px}.ybt-limit b{font-size:10px}.ybt-limit span{font-size:9px}.ybt-dialog{padding:28px 22px}.ybt-dialog h2{font-size:20px}.ybt-dialog p{font-size:12px}.ybt-footer{font-size:9px}.ybt-footer p{font-size:10px}.is-embedded .ybt-shell{padding:10px}.is-embedded .ybt-hero h1{font-size:25px}.is-embedded .ybt-hero-copy>p{font-size:10px}.is-embedded .ybt-tones{gap:6px}}
@media(prefers-reduced-motion:reduce){.ybt-app *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}