:root{color-scheme:dark;font-family:Inter,system-ui,sans-serif;background:#061421;color:#f6fbff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#15325a,#061421 50%)}header{display:flex;gap:22px;align-items:center;padding:22px 5vw;border-bottom:1px solid #285172;background:#07182bcc}header a{color:#63d9ff}h1,h2,p{margin:.2rem 0}main{display:grid;grid-template-columns:280px minmax(0,850px);gap:20px;max-width:1200px;margin:auto;padding:24px}.chat,aside{background:#0a2036;border:1px solid #2b5878;border-radius:18px;padding:18px}select,input,textarea,button{width:100%;border-radius:10px;border:1px solid #3d6b8a;background:#071829;color:#fff;padding:12px;margin:6px 0 14px}button{background:linear-gradient(90deg,#1187eb,#a62fe2);font-weight:800;cursor:pointer}#messages{height:52vh;overflow:auto;display:flex;flex-direction:column;gap:10px;padding:8px}.message{background:#102b47;border:1px solid #315d7c;border-radius:14px;padding:12px}.mine{margin-left:15%;background:#163759}.adult{border-color:#e83f9a}.actions{display:flex;gap:8px}.actions button{width:auto;margin:5px 0}.meta{color:#9dc4dc;font-size:.8rem}.safety{margin-top:20px;padding:12px;border-radius:12px;background:#12362f;color:#bfffe5}#status{min-height:24px;color:#7ce9c4}@media(max-width:760px){main{grid-template-columns:1fr;padding:12px}#messages{height:45vh}}