.teacher-hero{padding:66px 0 92px;background:linear-gradient(115deg,#fff1eb,#f8effb)}.teacher-hero h1{font:800 clamp(48px,6vw,70px)/.94 'Baloo 2';color:var(--navy);margin:10px 0 18px;letter-spacing:-1.5px}.teacher-hero h1 span{color:var(--coral)}.teacher-hero p{max-width:700px;color:var(--muted);font-size:14px}.privacy-note{margin-top:22px;max-width:780px;background:#fff;border:1px solid var(--line);border-radius:15px;padding:14px;font-size:10px;color:#666;box-shadow:0 8px 20px rgba(61,55,76,.05)}.teacher-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:20px;margin-top:-35px;position:relative}.teacher-panel,.info-card{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 30px rgba(61,55,76,.06)}.teacher-panel{padding:22px}.panel-head{display:flex;justify-content:space-between;gap:20px;align-items:start;margin-bottom:15px}.panel-head h2{font:700 28px 'Baloo 2';color:var(--navy);margin:0}.panel-head p{font-size:10px;color:var(--muted);margin:3px 0 0}.online{font-size:8px;color:#378a79;background:#eaf7f2;padding:7px 10px;border-radius:20px;white-space:nowrap}.chat-window{height:380px;overflow:auto;border:1px solid var(--line);border-radius:16px;background:#faf8f6;padding:14px;display:flex;flex-direction:column;gap:10px}.chat-empty{text-align:center;margin:auto;color:#999;font-size:10px;max-width:300px}.chat-empty strong{display:block;font:700 24px 'Baloo 2';color:var(--navy);margin-bottom:3px}.message{display:flex;max-width:78%}.message.student{align-self:flex-end;justify-content:flex-end}.message.teacher{align-self:flex-start}.bubble{padding:10px 12px;border-radius:16px;font-size:11px;line-height:1.6}.student .bubble{background:var(--navy);color:#fff;border-bottom-right-radius:5px}.teacher .bubble{background:#fff;border:1px solid var(--line);color:var(--ink);border-bottom-left-radius:5px}.message-meta{font-size:8px;color:#aaa;margin-top:3px}.student .message-meta{text-align:right}.chat-compose{margin-top:12px}.topic-row label{display:block;font-size:9px;font-weight:700}.topic-row select{display:block;width:100%;margin-top:5px;border:1px solid var(--line);border-radius:11px;padding:10px;font-size:10px;background:#fff;outline:0}.chat-compose textarea{display:block;width:100%;margin-top:8px;min-height:95px;border:1px solid var(--line);border-radius:12px;padding:11px;resize:vertical;outline:0;font:11px Poppins}.chat-compose textarea:focus,.topic-row select:focus{border-color:var(--lav);box-shadow:0 0 0 3px rgba(232,180,250,.14)}.teacher-bottom{display:flex;align-items:center;margin-top:8px}.teacher-bottom span{font-size:9px;color:#aaa;margin-right:auto}.teacher-bottom button{border:0;border-radius:999px;padding:11px 16px;background:var(--coral);color:#fff;font:700 10px Poppins;cursor:pointer}.teacher-bottom button:hover{background:var(--coral-dark)}.info-card{padding:17px;margin-bottom:11px}.info-card b{font-size:12px;color:var(--navy)}.info-card p{font-size:10px;color:var(--muted);margin:6px 0 0;line-height:1.6}.info-card a{display:inline-block;color:var(--coral);font-size:9px;font-weight:800;margin-top:8px}.info-card.mint{background:#eff8ff}.info-card.purple{background:#f6effb}.info-card.coral{background:#fff1ed}.info-card.yellow{background:#fff7df}@media(max-width:800px){.teacher-layout{grid-template-columns:1fr}}@media(max-width:650px){.teacher-hero{padding:52px 0 70px}.teacher-hero h1{font-size:46px}.teacher-hero p{font-size:12px;line-height:1.7}.privacy-note{font-size:9px;line-height:1.6}.teacher-layout{margin-top:-25px;padding:0 14px}.teacher-panel{padding:15px}.panel-head{display:block}.online{display:inline-block;margin-top:8px}.chat-window{height:360px}.message{max-width:88%}.teacher-bottom{display:block}.teacher-bottom span{display:block;margin-bottom:8px}.teacher-bottom button{width:100%}}