@import "https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap";.ai-tutor{--mentor-red:#d80932;--mentor-plum:#9f0062;--mentor-pink:#fff4f4;color:#221f20;background:var(--mentor-pink);border:1px solid #f1dddd;border-radius:20px;grid-template-rows:64px minmax(0,1fr) auto;width:min(390px,100%);height:min(844px,100dvh);display:grid;position:relative;overflow:hidden;box-shadow:0 24px 70px #431d2621}button{-webkit-tap-highlight-color:transparent}.mentor-header{z-index:100;background:#fff;border-bottom:1px solid #fae9e9;grid-template-columns:36px 1fr auto;align-items:center;gap:7px;padding:7px 13px;display:grid;position:relative;overflow:visible}.mentor-header h1{letter-spacing:-.35px;margin:0;font-size:17px;font-weight:700}.header-actions{gap:8px;display:flex}.header-button{color:#282324;background:0 0;border:0;border-radius:10px;place-items:center;width:36px;height:36px;padding:0;display:grid}.header-actions .header-button{color:#756567;background:#fff3f3}.header-button:hover{color:var(--mentor-red)}.mentor-menu{z-index:110;color:#3e3436;opacity:0;visibility:hidden;pointer-events:none;background:#fff;border:1px solid #f1dfe2;border-radius:13px;width:235px;padding:7px;transition:all .18s;position:absolute;top:calc(100% - 3px);right:12px;transform:translateY(-5px);box-shadow:0 15px 35px #44192424}.mentor-menu.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.mentor-menu>button,.menu-info{text-align:left;width:100%;color:inherit;background:0 0;border:0;border-radius:9px;align-items:center;gap:10px;padding:10px;display:flex}.mentor-menu>button:hover{background:#fff3f4}.mentor-menu svg{color:var(--mentor-red)}.mentor-menu span{gap:2px;display:grid}.mentor-menu strong{font-size:12px}.mentor-menu small{color:#9a8c8f;font-size:10px}.menu-info{border-top:1px solid #f5e9eb;border-radius:0}.mentor-content{scrollbar-width:none;overscroll-behavior:contain;min-height:0;padding:21px 12px 18px;position:relative;overflow-y:auto}.mentor-content::-webkit-scrollbar{display:none}.mentor-workspace{opacity:1;flex-direction:column;min-height:100%;transition:opacity .2s;display:flex}.mentor-workspace.is-loading{opacity:0;pointer-events:none}.mentor-stage{flex-direction:column;align-items:center;min-width:0;display:flex}.mentor-details{width:100%;min-width:0;margin-top:4px}.loading-layer{z-index:5;color:#8d7f82;opacity:0;visibility:hidden;place-content:center;justify-items:center;gap:10px;display:grid;position:absolute;inset:0}.loading-layer.is-visible{opacity:1;visibility:visible}.spinner{border:3px solid #f2cfd3;border-top-color:var(--mentor-red);border-radius:50%;width:22px;height:22px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.session-pill{color:#e43c50;background:#ffe9e9;border-radius:999px;justify-content:center;align-items:center;gap:7px;min-height:30px;margin:0 auto 20px;padding:6px 15px;font-size:11px;font-weight:600;display:flex}.session-pill>span{background:#27bf70;border-radius:50%;width:7px;height:7px}.session-pill.idle,.session-pill.error{color:#9a9293;background:0 0;min-height:23px;margin-bottom:20px;padding:0;font-size:12px;font-weight:400}.session-pill.idle>span,.session-pill.error>span{display:none}.session-pill.speaking>span,.session-pill.connecting>span{background:var(--mentor-red);animation:1.2s infinite dotPulse}@keyframes dotPulse{50%{opacity:.35;transform:scale(.75)}}.voice-orb{appearance:none;background:0 0;border:0;border-radius:50%;flex:0 0 166px;place-items:center;width:166px;height:166px;margin:0 auto 23px;padding:0;display:grid;position:relative;overflow:visible}.orb-ring{border-radius:50%;position:absolute}.ring-three{background:#f4525e1f;inset:0}.ring-two{background:#ee364521;inset:20px}.ring-one{background:#db083029;inset:40px}.orb-core{z-index:2;color:#fff;background:linear-gradient(145deg,var(--mentor-red),var(--mentor-plum));border-radius:50%;place-items:center;width:86px;height:86px;display:grid;position:relative;box-shadow:0 11px 23px #b0004238}.orb-icon{opacity:0;place-items:center;transition:all .2s;display:grid;position:absolute;inset:0;transform:scale(.84)}.voice-orb.idle .mic-icon,.voice-orb.error .mic-icon,.voice-orb.speaking .mic-icon,.voice-orb.connecting .stop-icon,.voice-orb.listening .stop-icon{opacity:1;transform:scale(1)}.voice-orb.listening .orb-ring,.voice-orb.speaking .orb-ring,.voice-orb.connecting .orb-ring{animation:1.8s ease-in-out infinite orbPulse}.voice-orb .ring-two{animation-delay:.14s}.voice-orb .ring-one{animation-delay:.28s}@keyframes orbPulse{50%{opacity:.72;transform:scale(1.045)}}.mentor-copy{text-align:center;margin:0 auto 5px}.mentor-copy h2{letter-spacing:-.7px;justify-content:center;align-items:center;max-width:330px;min-height:57px;margin:0 auto 6px;font-size:26px;line-height:1.13;display:flex}.mentor-copy p{color:#938a8c;max-width:325px;min-height:42px;margin:0 auto;font-size:12px;line-height:1.55}.voice-listening .mentor-copy h2{min-height:40px;font-size:21px}.voice-listening .mentor-copy p{color:#7d6b6e;min-height:30px}.voice-speaking .mentor-copy{display:none}.waveform{opacity:0;justify-content:center;align-items:center;gap:4px;height:59px;margin:2px 0 12px;transition:opacity .2s;display:flex}.waveform.is-active{opacity:1}.waveform i{width:4px;height:calc(8px + var(--bar) * 1.75px);max-height:43px;animation:.82s ease-in-out infinite alternate waveform;animation-delay:calc(var(--bar) * -42ms);background:#ef626a;border-radius:999px;animation-play-state:paused}.waveform.is-active i{animation-play-state:running}.waveform.speaking i{background:#ef1b34;animation-duration:.58s}@keyframes waveform{to{opacity:.45;transform:scaleY(.35)}}.conversation-surface{width:100%;position:relative}.conversation-surface>.surface-card,.conversation-surface>.surface-suggestions{width:100%;margin:0;transition:opacity .2s,transform .2s,visibility .2s step-end;position:relative}.conversation-surface.show-suggestions>.surface-card,.conversation-surface.has-content>.surface-suggestions{opacity:0;visibility:hidden;pointer-events:none;position:absolute;inset:0}.conversation-surface.show-suggestions>.surface-suggestions,.conversation-surface.has-content>.surface-card{opacity:1;visibility:visible}.response-card{background:#fff;border:0;border-radius:17px;flex-direction:column;padding:16px 16px 14px;display:flex;overflow:hidden;box-shadow:0 4px 12px #561f2b06}.response-card.is-thinking{min-height:120px}.card-label{color:#e63d4d;background:#ffe9ea;border-radius:999px;align-self:flex-start;padding:4px 8px;font-size:9px;font-weight:600;display:inline-flex}.response-content{color:#2f292a;overflow-wrap:anywhere;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;scrollbar-width:thin;max-height:min(34dvh,290px);margin:17px 0 0;font-size:13px;line-height:1.55;overflow-y:auto}.response-content p{margin:0 0 9px}.response-content>:last-child{margin-bottom:0}.plain-content{white-space:pre-wrap}.response-actions{gap:4px;margin:8px 0 -5px;display:flex}.response-actions[aria-hidden=true]{display:none}.response-actions button{color:#9a8589;background:0 0;border:0;border-radius:8px;place-items:center;width:29px;height:29px;display:grid}.response-actions button.selected{color:var(--mentor-red);background:#fff0f1}.pdf-attachment{color:#493c3f;text-align:left;background:#fff8f8;border:1px solid #f0dfe1;border-radius:11px;grid-template-columns:36px minmax(0,1fr) 20px;align-items:center;gap:10px;width:100%;min-height:54px;margin-top:12px;padding:8px 10px;display:grid}.pdf-attachment:hover{background:#fff3f4;border-color:#e6bfc4}.pdf-attachment:disabled{cursor:wait;opacity:.7}.pdf-attachment>span:nth-child(2){gap:2px;min-width:0;display:grid}.pdf-attachment strong{color:#3c3032;text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.pdf-attachment small{color:#9a8c8f;font-size:9px}.pdf-attachment>svg{color:var(--mentor-red)}.pdf-file-icon{color:#fff;background:linear-gradient(145deg,var(--mentor-red),var(--mentor-plum));border-radius:9px;place-items:center;width:36px;height:36px;display:grid}.pdf-document{color:#282326;letter-spacing:0;background:#fff;padding:22px 30px 28px;font-family:Arial,Nirmala UI,Noto Sans,sans-serif;font-size:15px;font-weight:400;line-height:1.58}.pdf-document-header{border-bottom:3px solid #d80932;justify-content:space-between;align-items:center;margin:0 0 24px;padding:0 0 11px;display:flex}.pdf-document .pdf-document-header strong{color:#d80932;letter-spacing:.12em;font-size:11px;font-weight:800}.pdf-document-header span{color:#887d7f;font-size:10px;font-weight:600}.pdf-document .history-markdown{color:#282326;font-size:15px;line-height:1.58}.pdf-document h1{color:#171416;letter-spacing:-.025em;margin:0 0 22px;font-size:29px;font-weight:700;line-height:1.18}.pdf-document h2{color:#201b1e;margin:24px 0 11px;font-size:21px;font-weight:700;line-height:1.28}.pdf-document h3{color:#292225;margin:19px 0 8px;font-size:17px;font-weight:700;line-height:1.35}.pdf-document h4,.pdf-document h5,.pdf-document h6{color:#30282b;margin:15px 0 7px;font-size:15px;line-height:1.4}.pdf-document p{margin:0 0 12px}.pdf-document ul,.pdf-document ol{margin:8px 0 16px;padding-left:27px}.pdf-document li{margin:5px 0;padding-left:2px}.pdf-document strong{color:#282326;font-weight:700}.pdf-document hr{background:#d9d3d5;border:0;height:1px;margin:21px 0}.pdf-document blockquote{color:#55494d;background:#fff5f6;border-left:4px solid #d80932;margin:16px 0;padding:10px 14px}.pdf-document table{border-collapse:collapse;width:100%;margin:14px 0 20px;font-size:13px}.pdf-document th,.pdf-document td{text-align:left;vertical-align:top;border:1px solid #ddd5d7;padding:8px 9px}.pdf-document th{color:#71122a;background:#fff1f3;font-weight:700}.pdf-document code{background:#f7f2f3;border-radius:3px;padding:2px 4px;font-family:Consolas,monospace;font-size:.9em}.thinking-indicator{flex:1;align-items:center;gap:12px;padding:13px 2px 4px;display:flex}.thinking-indicator>span:last-child{gap:3px;display:grid}.thinking-indicator strong{font-size:13px}.thinking-indicator small{color:#998b8e;font-size:10px}.thinking-orb{background:#fff0f2;border-radius:50%;justify-content:center;align-items:center;gap:3px;width:38px;height:38px;display:flex}.thinking-orb i{background:var(--mentor-red);border-radius:50%;width:5px;height:5px;animation:1.15s infinite thinkingDot}.thinking-orb i:nth-child(2){animation-delay:.16s}.thinking-orb i:nth-child(3){animation-delay:.32s}@keyframes thinkingDot{0%,70%,to{opacity:.3}35%{opacity:1;transform:translateY(-4px)}}.user-transcript-bubble{color:#fff;background:#d80019;border-radius:15px 15px 4px;max-width:76%;margin:0 0 14px auto;padding:13px 15px;font-size:13px;line-height:1.45}.voice-speaking .mentor-stage{padding-top:73px}.voice-speaking .session-pill{margin-bottom:18px}.voice-speaking .voice-orb{flex-basis:132px;width:132px;height:132px;margin-bottom:8px}.voice-speaking .ring-two{inset:14px}.voice-speaking .ring-one{inset:28px}.voice-speaking .orb-core{width:68px;height:68px}.voice-speaking .waveform{height:59px;margin-bottom:12px}.voice-speaking .user-transcript-bubble{z-index:2;width:74%;margin:0 0 14px auto;position:relative;top:auto;right:auto}.suggestion-section{padding:0 0 2px}.or-divider{color:#afa4a6;align-items:center;gap:11px;margin-bottom:13px;font-size:10px;display:flex}.or-divider:before,.or-divider:after{content:"";background:#efced1;flex:1;height:1px}.suggestion-section h3{color:#aaa3a4;letter-spacing:.04em;margin:0 0 10px;font-size:10px;font-weight:600}.suggestion-chips{flex-wrap:wrap;gap:7px 6px;display:flex}.suggestion-chips button{color:#3d3839;white-space:nowrap;background:#fff;border:0;border-radius:999px;align-items:center;gap:7px;min-height:33px;padding:7px 11px;font-size:10px;font-weight:600;display:flex}.suggestion-chips button:nth-child(5n+1) svg{color:#ed3245}.suggestion-chips button:nth-child(5n+2) svg{color:#f3a52c}.suggestion-chips button:nth-child(5n+3) svg{color:#42bd74}.suggestion-chips button:nth-child(5n+4) svg{color:#ef5060}.suggestion-chips button:nth-child(5n+5) svg{color:#e54150}.suggestion-chips button:disabled{opacity:.55}.mentor-footer{z-index:10;padding:10px 10px max(10px, env(safe-area-inset-bottom));background:#fff;border-top:1px solid #f1dddd;position:relative}.mentor-composer{color:#8c7c7f;background:#fff9f9;border:1px solid #f5e8e8;border-radius:999px;align-items:center;gap:7px;min-height:47px;padding:4px 5px 4px 12px;display:flex}.mentor-composer input{appearance:none;color:#342c2e;min-width:0;height:34px;font:inherit;background:0 0;border:0;outline:0;flex:1;padding:4px 0;font-size:12px}.mentor-composer input::placeholder{color:#96888b}.send-button{color:#fff;background:linear-gradient(145deg,#d81846,#7838aa);border:0;border-radius:50%;flex:0 0 36px;place-items:center;width:36px;height:36px;padding:0;display:grid;box-shadow:0 4px 10px #8f145538}.send-button:disabled{opacity:1}.error-banner{color:#a52536;opacity:0;visibility:hidden;background:#fff;border:1px solid #f4dadd;border-radius:10px;justify-content:space-between;gap:10px;padding:9px 11px;font-size:11px;display:flex;position:absolute;bottom:calc(100% + 7px);left:12px;right:12px}.error-banner.is-visible{opacity:1;visibility:visible}.error-banner button{color:inherit;background:0 0;border:0;font-weight:700}.voice-controls,.privacy-note{display:none}.voice-speaking .mentor-footer{padding:0}.speaking-followup{background:#fff;border-radius:17px 17px 0 0;padding:12px 32px 11px}.speaking-followup>p{text-align:center;color:#a16d73;margin:0 0 11px;font-size:10px}.followup-actions{justify-content:space-around;align-items:end;display:flex}.followup-actions button{color:#a3767c;background:0 0;border:0;justify-items:center;gap:4px;min-width:58px;padding:0;display:grid}.followup-actions button span{background:#fff0f1;border-radius:50%;place-items:center;width:43px;height:43px;display:grid}.followup-actions button small{font-size:9px}.followup-actions .ask-again{color:var(--mentor-red);font-weight:600}.followup-actions .ask-again span{color:#fff;background:linear-gradient(145deg,var(--mentor-red),var(--mentor-plum));border:4px solid #ffe3e6;width:53px;height:53px;box-shadow:0 4px 10px #b7004333}.mentor-content.thread-mode{padding:0;overflow:hidden}.conversation-view{opacity:1;grid-template-rows:minmax(0,1fr) auto;height:100%;min-height:0;transition:opacity .2s;display:grid}.conversation-view.is-loading{opacity:0;pointer-events:none}.conversation-thread{scrollbar-width:none;overscroll-behavior:contain;min-height:0;padding:9px 10px 24px;overflow-y:auto}.conversation-thread::-webkit-scrollbar{display:none}.conversation-voice-cta{color:#b20d25;background:#ffe5e6;border:0;border-radius:999px;justify-content:center;align-items:center;gap:8px;height:39px;margin:9px 10px 12px;font-size:10px;font-weight:600;display:flex}.conversation-voice-cta .inline-spinner,.history-voice .inline-spinner{border:2px solid #efbfc4;border-top-color:#b20d25;border-radius:50%;width:13px;height:13px;animation:.8s linear infinite spin}.conversation-voice-cta:disabled{opacity:.55}.conversation-thread .history-typing{margin:23px 0 0}.history-panel{z-index:60;color:#2e2628;background:var(--mentor-pink);visibility:hidden;grid-template-rows:64px minmax(0,1fr) auto auto auto;transition:transform .28s,visibility .28s step-end;display:grid;position:absolute;inset:0;transform:translate(102%)}.history-panel.is-open{visibility:visible;transform:translate(0)}.history-heading{background:#fff;border-bottom:1px solid #fae9e9;grid-template-columns:36px 1fr 36px;align-items:center;gap:7px;padding:7px 13px;display:grid}.history-heading button{color:#292425;background:0 0;border:0;place-items:center;width:36px;height:36px;padding:0;display:grid}.history-heading h2{margin:0;font-size:15px}.history-list{min-height:0;padding:8px 10px 12px;overflow-y:auto}.history-day{color:#afa6a7;align-items:center;gap:10px;margin:5px 0 12px;font-size:9px;display:flex}.history-day:before,.history-day:after{content:"";background:#eadada;flex:1;height:1px}.history-row{align-items:end;margin-bottom:9px;display:flex;position:relative}.history-row.user{justify-content:flex-end;padding-right:28px}.history-message{background:#fff;border:1px solid #f2e6e7;border-radius:14px;max-width:68%;padding:12px 13px;box-shadow:0 1px 2px #451c260a}.history-message.assistant{border-bottom-left-radius:4px}.history-message.user{color:#fff;background:#d90018;border:0;border-bottom-right-radius:4px}.history-message strong{color:#d50c2d;margin-bottom:5px;font-size:9px;display:block}.history-message p,.history-markdown{margin:0;font-size:11px;line-height:1.55}.history-markdown p{margin:0}.message-actions{border-top:1px solid #f4e9ea;align-items:center;margin:9px 0 -3px;padding-top:7px;display:flex}.message-actions button{color:#8f7f82;background:0 0;border:0;border-radius:7px;align-items:center;gap:5px;min-height:26px;padding:4px 7px;font-size:9px;font-weight:600;display:inline-flex}.message-actions button:hover{color:var(--mentor-red);background:#fff3f4}.history-row time{color:#b6acad;font-size:8px;position:absolute;bottom:-13px}.history-row.assistant time{left:1px}.history-row.user time{right:31px}.history-row+.history-row{margin-top:21px}.teacher-avatar{color:#2b2420;background:linear-gradient(145deg,#3b2c28 0 48%,#d69d43 49%);border:2px solid #fff;border-radius:50%;place-items:center;width:23px;height:23px;display:grid;position:absolute;bottom:0;right:0}.empty-history{color:#a49497;place-content:center;justify-items:center;height:100%;font-size:12px;display:grid}.history-typing{background:#fff;border-radius:9px;justify-content:center;align-items:center;gap:4px;width:45px;height:25px;margin:2px 10px 8px;display:flex}.history-typing>span{background:#ef5463;border-radius:50%;width:5px;height:5px;animation:1.15s ease-in-out infinite typingBounce}.history-typing>span:nth-child(2){animation-delay:.16s}.history-typing>span:nth-child(3){animation-delay:.32s}.generation-loader{border:1px solid #f3e4e6;border-radius:12px;justify-content:flex-start;width:max-content;min-width:154px;height:36px;padding:0 12px;box-shadow:0 3px 10px #561f2b0b}.generation-loader small{color:#8f7f82;margin-left:5px;font-size:10px;font-weight:600}@keyframes typingBounce{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}.history-voice{padding:0 10px 9px}.history-voice button{color:#b20d25;background:#ffe7e7;border:0;border-radius:999px;justify-content:center;align-items:center;gap:7px;width:100%;height:33px;font-size:10px;font-weight:600;display:flex}.history-composer{margin:0 10px max(10px,env(safe-area-inset-bottom));background:#fff}.history-backdrop{display:none}@media (width>=861px){.ai-tutor{width:100vw;max-width:none;height:100dvh;box-shadow:none;border:0;border-radius:0;grid-template-rows:64px minmax(0,1fr) auto}.mentor-header{grid-template-columns:40px 1fr auto;padding:8px 30px}.mentor-header h1{font-size:18px}.header-button{width:40px;height:40px}.mentor-menu{right:30px}.mentor-content{background:radial-gradient(circle at 50% 10%,#ffffffc2,#0000 34%),linear-gradient(135deg,#fff6f6,#fff0f1);padding:clamp(12px,2dvh,22px) 36px}.mentor-workspace{flex-direction:column;justify-content:center;gap:0;width:min(760px,100%);min-height:100%;margin:0 auto;display:flex}.mentor-stage{min-height:0;box-shadow:none;background:0 0;border:0;border-radius:0;justify-content:center;padding:0}.mentor-details{align-self:stretch;margin-top:0}.session-pill{margin-bottom:clamp(8px,1.4dvh,14px);font-size:11px}.voice-orb{flex-basis:clamp(132px,19dvh,170px);width:clamp(132px,19dvh,170px);height:clamp(132px,19dvh,170px);margin-bottom:clamp(8px,1.4dvh,14px)}.ring-two{inset:12%}.ring-one{inset:24%}.orb-core{width:52%;height:52%}.orb-core svg{width:31px;height:31px}.mentor-copy{margin-bottom:2px}.mentor-copy h2{max-width:430px;min-height:42px;font-size:clamp(24px,2.2vw,29px)}.mentor-copy p{max-width:440px;min-height:34px;font-size:12px}.waveform{height:clamp(36px,5.5dvh,52px);margin:0 0 5px}.suggestion-section{background:#ffffffc7;border:1px solid #f2dfe1;border-radius:20px;padding:clamp(12px,1.8dvh,18px) 20px;box-shadow:0 12px 34px #6026320b}.or-divider{margin-bottom:10px;font-size:11px}.suggestion-section h3{margin-bottom:10px;font-size:10px}.suggestion-chips{justify-content:center;gap:8px}.suggestion-chips button{min-height:36px;padding:8px 13px;font-size:10px;box-shadow:0 4px 12px #5a202c09}.response-card{border:1px solid #f2dfe1;border-radius:19px;min-height:0;padding:18px 20px;box-shadow:0 12px 34px #6026320b}.response-content{max-height:22dvh;font-size:13px;line-height:1.6;overflow-y:auto}.card-label{font-size:9px}.user-transcript-bubble{max-width:68%;padding:13px 16px;font-size:13px}.voice-speaking .mentor-stage{padding:0}.voice-speaking .voice-orb{flex-basis:clamp(122px,17dvh,156px);width:clamp(122px,17dvh,156px);height:clamp(122px,17dvh,156px);margin-bottom:4px}.voice-speaking .ring-two{inset:12%}.voice-speaking .ring-one{inset:24%}.voice-speaking .orb-core{width:52%;height:52%}.voice-speaking .user-transcript-bubble{width:auto;margin:0 0 12px auto;position:static}.mentor-footer{padding:9px 30px}.mentor-footer>.mentor-composer{width:min(760px,100%);min-height:48px;margin:0 auto}.speaking-followup{width:min(620px,100%);margin:0 auto;padding:12px 32px}.conversation-view{width:min(940px,100%);margin:0 auto}.conversation-thread{padding:18px 24px 26px}.conversation-voice-cta{height:42px;margin:8px 24px 12px;font-size:11px}.history-message{max-width:60%;padding:15px 17px}.history-message p,.history-markdown{font-size:13px}.history-message strong{font-size:10px}.history-panel{grid-template-rows:64px minmax(0,1fr) auto auto auto}.history-heading{padding:8px 30px}.history-heading h2{font-size:18px}.history-list{width:min(940px,100%);margin:0 auto;padding:22px 24px}.history-typing{margin-left:max(24px,50% - 446px)}.history-voice{width:min(940px,100%);margin:0 auto;padding:0 24px 10px}.history-voice button{height:42px;font-size:11px}.history-composer{width:min(892px,100% - 48px);margin:0 auto 14px}}@media (width<=860px){.ai-tutor{width:100%;height:100dvh;box-shadow:none;border:0;border-radius:0}}@media (width<=360px){.ai-tutor{grid-template-rows:49px minmax(0,1fr) auto}.mentor-header,.history-heading{padding:6px 10px}.mentor-content{padding:18px 9px 12px}.voice-orb{flex-basis:132px;width:132px;height:132px;margin-bottom:16px}.ring-two{inset:16px}.ring-one{inset:32px}.orb-core{width:67px;height:67px}.mentor-copy h2{min-height:50px;font-size:23px}.suggestion-chips button{min-height:28px;padding:5px 9px;font-size:9px}.voice-speaking .mentor-stage{padding-top:60px}.voice-speaking .user-transcript-bubble{top:auto}.history-panel{grid-template-rows:49px minmax(0,1fr) auto auto auto}}@media (height<=700px){.mentor-content{padding-top:14px}.session-pill{margin-bottom:12px}.voice-orb{flex-basis:132px;width:132px;height:132px;margin-bottom:12px}.ring-two{inset:16px}.ring-one{inset:32px}.orb-core{width:67px;height:67px}.mentor-copy h2{min-height:50px;font-size:23px}.mentor-copy p{min-height:36px}.waveform{height:48px;margin-bottom:7px}}@media (prefers-reduced-motion:reduce){.orb-ring,.waveform i,.session-pill>span,.spinner,.thinking-orb i,.history-typing>span{animation-duration:.01ms!important;animation-iteration-count:1!important}}:root{color:#18332f;font-synthesis:none;background:#eef2ed;font-family:Poppins,system-ui,sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%}body{min-width:320px;min-height:100vh;margin:0}button,input,textarea{font:inherit}button{cursor:pointer}.app-shell{background:#fff4f4;place-items:stretch stretch;width:100%;min-height:100dvh;padding:0;display:grid}@media (width<=860px){.app-shell{place-items:start stretch;width:100%;min-height:100dvh;padding:0}}