.professor-page{color:#ecf5ff;background:#061326;padding:46px max(22px,50vw - 590px) 64px;font-family:Arial,sans-serif}.professor-heading{text-align:center;margin-bottom:34px}.professor-heading>p,.professor-eyebrow{letter-spacing:2.5px;color:#e6c36b;font-size:11px;font-weight:700}.professor-heading h1{margin:8px 0;font-size:clamp(34px,5vw,60px);font-weight:700}.professor-heading h1 span{color:#f7cf76}.professor-heading>div{color:#aabed5;font-size:16px}.professor-stage{background:radial-gradient(at 100%,#103d62,#071a31 70%);border:1px solid #46617c;border-radius:24px;grid-template-columns:1fr 1fr;display:grid;overflow:hidden;box-shadow:0 24px 70px #0005}.professor-portrait{background:#0a182c;min-height:570px;position:relative;overflow:hidden}.professor-portrait>img,.professor-animated-portrait{object-fit:cover;object-position:left top;width:200%;max-width:none;height:100%;position:absolute;top:0;left:0}.portrait-shade{background:linear-gradient(#0000 75%,#06182b 100%),linear-gradient(90deg,#0000 85%,#071a31);position:absolute;inset:0}.professor-badge{background:#041525dc;border:1px solid #4e8bb6;border-radius:99px;align-items:center;gap:10px;padding:12px 18px;font-size:12px;display:flex;position:absolute;bottom:25px;left:26px}.professor-badge i{background:#66d8ff;border-radius:50%;width:8px;height:8px;box-shadow:0 0 14px #44c9ff}.professor-intro{align-self:center;padding:48px 34px}.professor-intro h2{letter-spacing:-1.5px;margin:18px 0 22px;font-size:clamp(32px,3.6vw,49px);font-weight:600;line-height:1.16}.professor-intro em{color:#ffd47b;font-style:normal}.professor-intro p{color:#bbcee1;max-width:410px;font-size:17px;line-height:1.8}.professor-intro small{color:#91acc8;margin-top:19px;font-size:11px;display:block}.professor-wave{color:#55caff;align-items:center;gap:5px;height:60px;margin:20px 0;display:flex}.professor-wave i{opacity:.4;background:currentColor;border-radius:5px;width:3px;display:block;transform:scaleY(.4)}.is-speaking .professor-wave i{opacity:1;animation:.55s ease-in-out infinite alternate prof-wave;box-shadow:0 0 12px #49cfff}.is-speaking .professor-badge,.is-listening .professor-badge{box-shadow:0 0 24px #38bdff55}.is-listening .professor-badge i{animation:1s infinite prof-pulse}.professor-controls{flex-wrap:wrap;gap:12px;display:flex}.professor-page button{cursor:pointer}.professor-controls button{color:#07172c;background:#f2cc76;border:1px solid #f2cc76;border-radius:9px;justify-content:center;align-items:center;gap:10px;padding:13px 17px;font-size:13px;font-weight:700;display:flex}.professor-controls button.secondary{color:#d9efff;background:0 0;border-color:#427caa}.professor-page button:disabled{opacity:.45;cursor:default}:is(.professor-page button:focus-visible,.professor-page a:focus-visible,.professor-page input:focus-visible){outline-offset:4px;outline:3px solid #80dfff}.professor-conversation{background:#0d2139;border:1px solid #304c68;border-radius:20px;margin-top:26px;padding:28px}.conversation-heading{justify-content:space-between;align-items:center;gap:20px;display:flex}.conversation-heading h2{margin:8px 0 20px;font-size:22px;font-weight:600}.voice-toggle,.professor-audio button{color:#b9dcf7;white-space:nowrap;background:0 0;border:1px solid #43617e;border-radius:7px;align-items:center;gap:8px;padding:9px 11px;font-size:12px;display:flex}.professor-messages{flex-direction:column;gap:17px;max-height:450px;padding:6px 8px 20px 0;display:flex;overflow:auto}.professor-message{background:#142f4c;border:1px solid #2a5074;border-radius:4px 16px 16px;align-self:flex-start;max-width:86%;padding:20px 23px}.professor-message.student{background:#21415c;border-color:#4d6d82;border-radius:16px 4px 16px 16px;align-self:flex-end}.professor-message strong{color:#eacb82;letter-spacing:1.5px;font-size:10px}.professor-message p{color:#e1ecf6;white-space:pre-wrap;margin:9px 0;font-size:15px;line-height:1.8}.professor-message a{color:#83d9ff;text-underline-offset:4px;font-size:13px;text-decoration:underline}.professor-audio{align-items:center;gap:15px;margin-bottom:14px;display:flex}.professor-audio span{color:#adc5dc;font-size:12px}.professor-form{background:#06172b;border:1px solid #599ac9;border-radius:12px;align-items:center;gap:8px;padding:6px;display:flex}.professor-form input{color:#fff;background:0 0;border:none;flex:1;min-width:0;padding:12px 4px;font-size:16px}.professor-form input::placeholder{color:#94b1cc}.professor-form button{color:#d8f3ff;background:#173f61;border:none;border-radius:8px;place-items:center;width:46px;height:46px;display:grid}.professor-disclosure{color:#9db6ce;margin:13px 0 0;font-size:11px;line-height:1.7}.professor-topics h2{margin:34px 0 20px;font-size:22px}.professor-topics>div{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.professor-topics button{color:#e8f4ff;text-align:left;background:#0c2039;border:1px solid #355574;border-radius:10px;justify-content:space-between;align-items:center;gap:12px;padding:19px;font-size:14px;display:flex}.professor-topics button:hover{background:#142e48;border-color:#d3af5b}.professor-topics>a{color:#e5c577;margin-top:28px;font-size:13px;display:inline-block}@keyframes prof-wave{to{transform:scaleY(1)}}@keyframes prof-pulse{50%{opacity:.3}}@media (max-width:760px){.professor-page{padding:28px 16px 40px}.professor-stage{grid-template-columns:1fr}.professor-portrait{min-height:420px}.professor-portrait>img,.professor-animated-portrait{left:0}.professor-intro{padding:24px}.professor-intro h2{font-size:36px}.professor-conversation{padding:18px}.conversation-heading{flex-direction:column;align-items:flex-start;gap:0;margin-bottom:18px}.conversation-heading h2{font-size:20px}.professor-message{max-width:95%;padding:16px}.professor-topics>div{grid-template-columns:1fr 1fr}.professor-audio{align-items:flex-start}.professor-wave{margin:8px 0}.professor-topics button{padding:14px}}@media (max-width:400px){.professor-topics>div{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.professor-page *{scroll-behavior:auto!important;animation:none!important}.is-speaking .professor-wave i{transform:scaleY(.8)}}.professor-motion-toggle{color:#b8d8ed;background:0 0;border:0;border-bottom:1px solid #497b9d;margin-top:18px;padding:5px 0;font-size:12px;display:block}.professor-animated-portrait{pointer-events:none}.professor-sources{flex-wrap:wrap;gap:8px 18px;margin-top:16px;display:flex}.professor-followups{flex-wrap:wrap;gap:8px;margin:16px 0;display:flex}.professor-followups button{color:#dceeff;text-align:left;background:#0b2945;border:1px solid #477395;border-radius:18px;padding:8px 12px;font-size:12px}.professor-thinking{color:#c8def0;font-size:14px;font-style:italic}.professor-widget-embedded .public-header,.professor-widget-embedded body>footer,.professor-widget-embedded .professor-topics,.professor-widget-embedded .professor-heading,.professor-widget-embedded .professor-intro{display:none!important}.professor-widget-embedded .professor-page{padding:0 10px 18px}.professor-widget-embedded .professor-stage{box-shadow:none;border:0;border-radius:0;display:block}.professor-widget-embedded .professor-portrait{border:2px solid #d9b458;border-radius:50%;width:160px;height:150px;min-height:150px;margin:10px auto}.professor-widget-embedded .professor-portrait>img,.professor-widget-embedded .professor-animated-portrait{object-fit:fill;width:700px;height:467px;top:-8px;left:-180px}.professor-widget-embedded .professor-badge{justify-content:center;width:100%;padding:4px 8px;font-size:9px;bottom:0;left:0}.professor-widget-embedded .professor-badge i{width:5px;height:5px}.professor-widget-embedded .professor-conversation{border-radius:12px;margin-top:6px;padding:12px}.professor-widget-embedded .conversation-heading{display:block}.professor-widget-embedded .conversation-heading h2{margin:4px 0 10px;font-size:16px}.professor-widget-embedded .professor-messages{gap:10px;max-height:270px}.professor-widget-embedded .professor-message{max-width:100%;padding:12px}.professor-widget-embedded .professor-message p{font-size:14px;line-height:1.65}.professor-widget-embedded .professor-audio{margin-top:12px}.professor-widget-embedded .professor-form{position:sticky;bottom:0}.professor-widget-embedded .professor-disclosure{font-size:10px}.professor-widget-embedded .professor-wave{display:none}.professor-page{color:#f1f5fa;background-color:#0000;background-image:linear-gradient(#06132644,#06132688),url(/assets/professor-library-background.png);background-position:0 0,50%;background-repeat:repeat,no-repeat;background-size:auto,cover;background-attachment:fixed;background-origin:padding-box,padding-box;background-clip:border-box,border-box}.professor-stage{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#06132645}.professor-intro{text-shadow:0 2px 12px #0008;background:#06132650}.professor-conversation{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#06132642;border-color:#ae945b99;box-shadow:0 16px 48px #0005}.professor-message{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#071a2bd9;border-color:#7a827799}.professor-message.student{background:#233642d9;border-color:#b09b6899}.conversation-heading{background:#06132660;border-radius:10px;margin-bottom:14px;padding:12px 14px}.professor-audio{background:#0613269c;border-radius:8px;padding:10px}.professor-disclosure{color:#dae5ed;background:#061326b5;border-radius:8px;padding:10px}.professor-followups button,.professor-topics button{background:#071a2bd9;border-color:#b09b6877}.professor-form{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#061326e8}.professor-widget-embedded .professor-page{background-color:#0000;background-image:linear-gradient(#06132622,#06132666),url(/assets/professor-library-background.png);background-position:0 0,50%;background-repeat:repeat,no-repeat;background-size:auto,cover;background-attachment:fixed;background-origin:padding-box,padding-box;background-clip:border-box,border-box;min-height:100dvh}.professor-widget-embedded .professor-stage{-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0}.professor-widget-embedded .professor-conversation{-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);background:#06132628}.professor-widget-embedded .conversation-heading{background:#06132699;padding:10px}@media (max-width:760px){.professor-page,.professor-widget-embedded .professor-page{background-attachment:scroll}.professor-widget-embedded .professor-page{background-position:top;background-size:auto 100%}}.professor-page.voice-mode{overflow-anchor:none}.professor-page.voice-mode .professor-messages{overscroll-behavior:contain;overflow-anchor:none}.professor-voice-controls{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.talk-button{color:#071b3b;white-space:nowrap;background:#f1ce79;border:1px solid #ffe2a0;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 14px;font:700 13px/1.3 Arial,sans-serif;display:inline-flex}.talk-button[aria-pressed=true]{color:#fff;background:#b72e45;border-color:#ffb7c5}.professor-widget-embedded .professor-voice-controls{gap:8px;margin-top:10px}.professor-widget-embedded .talk-button{padding:9px 11px;font-size:12px}.professor-widget-embedded .voice-toggle{padding:9px;font-size:11px}.professor-conversation{background:#06132642;min-height:0}.professor-widget-embedded .professor-conversation{background:#06132628;min-height:0}.professor-session-controls{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;margin:0 0 14px;display:flex}.professor-session-controls button{color:#e4f1ff;background:#071b30cc;border:1px solid #6582a0;border-radius:8px;justify-content:center;align-items:center;gap:7px;padding:9px 12px;font:600 12px/1.3 Arial,sans-serif;display:inline-flex}.professor-session-controls button:hover{color:#ffe5a3;background:#15314b;border-color:#f1ce79}.professor-widget-embedded .professor-session-controls{justify-content:flex-start;margin-bottom:10px}.professor-widget-embedded .professor-session-controls button{padding:8px 10px;font-size:11px}
