:root{--at-purple:#6d4bc3;--at-blue:#2d79d7;--at-ink:#24314a;--at-soft:#f6f8ff;--at-yellow:#fff2a8;--at-green:#dff7e7;--at-border:#dfe5f3}
.ansh-tutor-app{font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Devanagari",sans-serif;color:var(--at-ink);max-width:1180px;margin:18px auto;line-height:1.55}.at-shell{background:#fff;border:1px solid var(--at-border);border-radius:24px;overflow:hidden;box-shadow:0 18px 50px rgba(42,64,110,.12)}.at-header{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;background:linear-gradient(135deg,#fff7cf,#e8f4ff)}.at-teacher{display:flex;align-items:center;gap:14px}.at-teacher img{width:86px;height:86px;border-radius:50%;filter:drop-shadow(0 5px 8px rgba(0,0,0,.12))}.at-kicker{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--at-purple)}.at-header h2{margin:1px 0 0;font-size:26px}.at-header p{margin:0;color:#59657a}.at-iconbtn{border:0;background:#fff;width:46px;height:46px;border-radius:14px;font-size:22px;cursor:pointer;box-shadow:0 5px 18px rgba(0,0,0,.08)}.at-body{display:grid;grid-template-columns:190px 1fr;min-height:650px}.at-side{background:#f8f9fe;border-right:1px solid var(--at-border);padding:16px;display:flex;flex-direction:column;gap:8px}.at-side button{border:0;background:transparent;text-align:left;padding:12px 13px;border-radius:12px;font-weight:700;color:#42506a;cursor:pointer}.at-side button:hover,.at-side button.active{background:#ebe6ff;color:#5733ad}.at-main{padding:24px;min-width:0}.at-panel{max-width:880px;margin:auto}.at-panel h1{font-size:30px;line-height:1.25;margin:8px 0}.at-lead{font-size:17px;color:#5b6880}.at-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-top:20px}.at-lesson-card{border:1px solid var(--at-border);background:#fff;border-radius:18px;padding:18px;text-align:left;cursor:pointer;box-shadow:0 8px 22px rgba(47,66,105,.06)}.at-lesson-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(47,66,105,.12)}.at-lesson-card span{font-size:12px;color:var(--at-purple);font-weight:800}.at-lesson-card strong{display:block;font-size:18px;margin:7px 0}.at-lesson-card small{color:#68758b}.at-lesson-card em{display:block;margin-top:15px;color:var(--at-blue);font-style:normal;font-weight:800}.at-session{display:flex;justify-content:space-between;gap:12px;align-items:center;background:#f7f9ff;border:1px solid var(--at-border);padding:10px 13px;border-radius:12px;font-size:13px}.at-session select{margin-left:7px;border:1px solid #ccd5e8;border-radius:8px;padding:5px}.at-lesson-title span{display:inline-block;color:var(--at-purple);font-weight:800;margin-top:16px}.at-teach-card{background:linear-gradient(135deg,#fffce8,#f2f7ff);border:1px solid #e5dcad;border-radius:20px;padding:22px;margin:18px 0}.at-speech-label{font-size:12px;font-weight:900;color:#7b5d06;text-transform:uppercase;letter-spacing:.08em}.at-sentence{font-family:Georgia,"Times New Roman",serif;font-size:28px;line-height:1.5;margin:9px 0 15px;color:#273857}.at-actions{display:flex;flex-wrap:wrap;gap:9px}.at-actions button,.at-nav button,.at-panel button{font:inherit}.at-actions button,.at-chunks button,.at-nav button,#hearHindi,#hearExplain,.at-parent button{border:1px solid #cdd7eb;background:white;border-radius:11px;padding:9px 13px;font-weight:700;cursor:pointer}.at-actions button:hover,.at-nav button:hover,.at-chunks button:hover{background:#f0edff;border-color:#b8a9ea}.at-chunks{margin:16px 0}.at-chunks h3{margin-bottom:8px}.at-chunks button{margin:0 7px 7px 0}.at-panel details{border:1px solid var(--at-border);border-radius:14px;padding:10px 13px;margin:10px 0;background:#fff}.at-panel summary{font-weight:800;cursor:pointer}.at-wordgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:8px;margin-top:10px}.at-word{border:1px solid #e1e6f1;background:#fbfcff;border-radius:12px;padding:10px;text-align:left;cursor:pointer}.at-word b,.at-word span{display:block}.at-word b{font-size:16px;color:#314873}.at-word span{font-size:13px;color:#647188;margin-top:2px}.at-phrases>div{display:flex;justify-content:space-between;gap:20px;padding:8px;border-bottom:1px dashed #e2e6ef}.at-hindi{font-size:17px}.at-nav{display:flex;justify-content:space-between;gap:10px;margin-top:18px}.at-nav button{min-width:120px}.at-nav button.done{background:var(--at-green);border-color:#a9dfb8}.at-nav button:disabled{opacity:.4;cursor:not-allowed}.at-readbox,.at-recordbox,.at-question,.at-parent{border:1px solid var(--at-border);background:#fbfcff;border-radius:18px;padding:18px;margin:16px 0}.at-mic{font-size:18px!important;background:#fff0f4!important;border-color:#f0b3c4!important}.at-heard{padding:12px;background:#fff;border-radius:12px;margin-top:12px;color:#56647a;min-height:24px}.at-good,.at-try,.at-warn,.at-hint,.at-model,.at-error{padding:12px 14px;border-radius:12px;margin-top:12px}.at-good{background:#e6f8eb;color:#176534}.at-try{background:#fff6d7;color:#775d06}.at-warn,.at-error{background:#fff0f0;color:#8d2e2e}.at-hint{background:#edf6ff;color:#225b91}.at-model{background:#f2edff;color:#523298}.at-recordbox h3{margin:0}.at-recordbox p{color:#68758b}.at-question textarea{width:100%;box-sizing:border-box;border:1px solid #cbd5e8;border-radius:12px;padding:12px;font:inherit}.at-match{display:grid;gap:10px;margin:15px 0}.at-match>div{display:grid;grid-template-columns:1fr 1.4fr;gap:10px;align-items:center}.at-match select{padding:9px;border:1px solid #ccd5e8;border-radius:9px;background:white}.at-flashgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}.at-flash{min-height:110px;border:1px solid #d7ca9b!important;background:#fff9dc!important;border-radius:15px!important;padding:14px!important;cursor:pointer}.at-flash b,.at-flash span{display:block}.at-flash span{margin-top:8px;color:#655b3e}.at-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:18px 0}.at-stats>div{background:#f7f9ff;border:1px solid var(--at-border);border-radius:16px;padding:16px;text-align:center}.at-stats b{display:block;font-size:25px;color:var(--at-purple)}.at-stats span{font-size:12px;color:#68758b}.at-progressbar{height:13px;background:#edf0f7;border-radius:99px;overflow:hidden}.at-progressbar i{display:block;height:100%;background:linear-gradient(90deg,#6b4cc7,#2f82e4);border-radius:99px}.at-parent button{margin-right:8px}.at-parent button.ghost{background:transparent}.at-celebrate{text-align:center;padding:50px 10px}.bigstar{font-size:70px}.at-modal{position:fixed;z-index:999999;inset:0;background:rgba(21,31,48,.55);display:grid;place-items:center;padding:20px}.at-modal[hidden]{display:none}.at-modalbox{background:white;border-radius:20px;padding:22px;max-width:560px;width:100%;position:relative;box-shadow:0 25px 80px rgba(0,0,0,.25)}.at-modalbox label{display:block;font-weight:700;margin:13px 0}.at-modalbox select,.at-modalbox input[type=range]{width:100%;margin-top:5px;padding:9px;border:1px solid #cbd5e5;border-radius:10px}.at-close{position:absolute;right:13px;top:10px;border:0;background:transparent;font-size:28px;cursor:pointer}.ansh-loading{text-align:center;padding:80px 20px;color:#647188}#at-toast{position:fixed;z-index:1000000;left:50%;bottom:25px;transform:translate(-50%,20px);opacity:0;background:#25314a;color:#fff;padding:10px 16px;border-radius:99px;transition:.2s;pointer-events:none}#at-toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:760px){.at-body{grid-template-columns:1fr}.at-side{border-right:0;border-bottom:1px solid var(--at-border);flex-direction:row;overflow:auto;white-space:nowrap}.at-side button{flex:0 0 auto}.at-main{padding:15px}.at-header{padding:13px}.at-teacher img{width:66px;height:66px}.at-header h2{font-size:21px}.at-header p{font-size:12px}.at-sentence{font-size:23px}.at-stats{grid-template-columns:1fr 1fr}.at-session{align-items:flex-start;flex-direction:column}.at-nav{flex-wrap:wrap}.at-nav button{flex:1}.at-match>div{grid-template-columns:1fr}.at-panel h1{font-size:25px}}
.at-voice-status{display:grid;gap:8px;margin:12px 0}.at-voice-status>div{padding:10px 12px;border-radius:11px;background:#f5f8ff;border:1px solid #dbe4f3;font-size:13px}.at-voice-help{margin:12px 0;padding:11px 12px;border-radius:11px;background:#fff8dc;border:1px solid #eadc9b;color:#66530c;font-size:13px}#at-toast{background:#315b8f!important;border:1px solid rgba(255,255,255,.18);box-shadow:0 8px 28px rgba(26,48,82,.22)}

/* v1.2.0 mobile/tablet-first additions */
.ansh-tutor-app button,.ansh-tutor-app select,.ansh-tutor-app textarea{touch-action:manipulation}
.at-actions button,.at-nav button,.at-side button,.at-word,.at-chunks button,.at-iconbtn{min-height:46px}
.at-mini-device{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 16px}.cap-ok,.cap-no{display:inline-flex;align-items:center;gap:5px;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:800}.cap-ok{background:#e8f8ee;color:#176534;border:1px solid #b8e2c4}.cap-no{background:#fff4dc;color:#785c0a;border:1px solid #ead79a}.at-device-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:14px 0}.at-device-grid>div{min-width:0}.at-align{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0}.at-align span{padding:6px 9px;border-radius:9px;font-weight:800}.at-align .ok{background:#e8f8ee;color:#176534}.at-align .bad{background:#ffe5e5;color:#982f2f;text-decoration:underline}.at-align .miss{background:#fff1c9;color:#7c5a00;text-decoration:line-through}.at-corrections{display:grid;gap:7px;margin:12px 0}.at-corrections>b{font-size:13px}.at-corrections button{border:1px solid #dfc7c7;background:#fff;border-radius:11px;padding:10px 12px;text-align:left;font-weight:800;cursor:pointer}.at-corrections button small{font-weight:500;color:#7a6570;margin-left:5px}.at-note{font-size:13px;color:#69758b;margin:8px 0}.at-modalbox{max-height:88vh;overflow:auto;-webkit-overflow-scrolling:touch}

@media(max-width:980px){
 .ansh-tutor-app{margin:8px auto}.at-shell{border-radius:16px}.at-body{grid-template-columns:1fr;min-height:0}.at-side{position:sticky;top:0;z-index:20;border-right:0;border-bottom:1px solid var(--at-border);flex-direction:row;overflow-x:auto;overflow-y:hidden;white-space:nowrap;padding:9px 10px;background:#f8f9fe;-webkit-overflow-scrolling:touch}.at-side button{flex:0 0 auto;padding:10px 13px}.at-main{padding:18px}.at-header{padding:13px 16px}.at-teacher img{width:70px;height:70px}.at-header h2{font-size:22px}.at-header p{font-size:12px}.at-panel{max-width:none}.at-sentence{font-size:25px}.at-actions{gap:10px}.at-actions button{padding:11px 14px}.at-readbox,.at-recordbox,.at-question,.at-parent{padding:16px}.at-device-grid{grid-template-columns:1fr}.at-modal{padding:10px}.at-modalbox{max-width:640px;width:calc(100% - 10px);box-sizing:border-box}
}
@media(max-width:600px){
 .ansh-tutor-app{font-size:15px}.at-header{align-items:flex-start}.at-teacher{gap:10px}.at-teacher img{width:58px;height:58px}.at-kicker{font-size:10px}.at-header h2{font-size:19px}.at-header p{font-size:11px}.at-iconbtn{width:44px;height:44px;flex:0 0 auto}.at-main{padding:12px}.at-panel h1{font-size:23px}.at-sentence{font-size:22px;line-height:1.45}.at-teach-card{padding:16px;border-radius:16px}.at-actions button{flex:1 1 135px;min-height:48px}.at-nav button{min-width:0;flex:1 1 120px;min-height:48px}.at-wordgrid{grid-template-columns:1fr 1fr}.at-stats{grid-template-columns:1fr 1fr}.at-stats>div{padding:12px}.at-phrases>div{flex-direction:column;gap:2px}.at-question textarea{font-size:16px;min-height:96px}.at-match>div{grid-template-columns:1fr}.at-mini-device{gap:5px}.cap-ok,.cap-no{font-size:11px;padding:6px 8px}.at-modalbox{padding:18px 14px}.at-modalbox select{font-size:16px;min-height:44px}.at-close{font-size:30px}.at-recordbox .at-actions button{flex-basis:100%}
}
@media(max-width:390px){.at-wordgrid{grid-template-columns:1fr}.at-stats{grid-template-columns:1fr 1fr}.at-side button{font-size:13px;padding:9px 10px}.at-actions button{flex-basis:100%}}