*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:#0f1115;color:#e9eef5}
.wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.card{width:360px;background:#151925;border:1px solid #232a3b;border-radius:16px;padding:20px;box-shadow:0 10px 40px rgba(0,0,0,.35)}
h1{margin:0 0 6px 0}
label{display:block;margin:10px 0 6px 0;font-size:13px;color:#b9c2d1}
input{width:100%;padding:10px 12px;border-radius:12px;border:1px solid #2a3246;background:#0f1115;color:#e9eef5}
button{margin-top:12px;width:100%;padding:10px 12px;border-radius:12px;border:1px solid #2a3246;background:#1e2434;color:#e9eef5;cursor:pointer}
.error{background:#2b1320;border:1px solid #5b1c37;color:#ffd1e1;padding:10px;border-radius:12px;margin:10px 0}
.muted{color:#aab4c6}.small{font-size:12px}
.top{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid #232a3b;background:#111522;position:sticky;top:0}
.brand{font-weight:700}.link{text-decoration:none;border:1px solid #232a3b;padding:6px 10px;border-radius:12px}
.grid{display:grid;grid-template-columns: 1fr 340px;gap:14px;max-width:1200px;margin:0 auto;padding:14px}
.chat{background:#151925;border:1px solid #232a3b;border-radius:16px;display:flex;flex-direction:column;min-height:calc(100vh - 90px)}
.chatlog{padding:14px;overflow:auto;flex:1}
.msg{padding:10px 12px;border-radius:14px;margin:10px 0;border:1px solid #232a3b}
.msg.user{background:#101524}.msg.assistant{background:#0f1b16}
.role{font-size:11px;color:#aab4c6;margin-bottom:6px;text-transform:uppercase;letter-spacing:.8px}
.content{white-space:pre-wrap;line-height:1.35}
.composer{display:flex;gap:10px;padding:12px;border-top:1px solid #232a3b}
.composer input{flex:1;margin:0}.composer button{width:120px;margin:0}
.side{background:#151925;border:1px solid #232a3b;border-radius:16px;padding:14px}
.panel{border:1px solid #232a3b;border-radius:14px;padding:12px;margin:12px 0;background:#111522}
@media (max-width: 980px){.grid{grid-template-columns:1fr}}

.inboxRow{padding:8px;border:1px solid rgba(255,255,255,.08);border-radius:10px;margin-top:8px}
.inboxRow:hover{border-color:rgba(255,255,255,.18)}