.chat148-tools{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:14px 0 5px;color:#bfcddd;font-size:13px}.chat148-tools button,.chat148-selected button{border:1px solid #ffffff35;background:#202d42;border-radius:12px;padding:8px 11px;color:#f6f7fa;font-size:12px;min-height:40px}
.chat148-selected{position:sticky;top:0;z-index:6;display:flex;align-items:center;flex-wrap:wrap;gap:6px;padding:8px;border:1px solid #8bdccf77;background:#142733;border-radius:13px}.chat148-selected[hidden]{display:none}.chat148-selected b{margin-right:auto;font-size:12px}
#messages.conversation{max-height:56dvh;min-height:260px;gap:7px;padding:13px 9px 18px;border-radius:18px;background:linear-gradient(145deg,#101b2b,#101725);border:1px solid #ffffff1d}
.chat148-line{display:flex;align-items:end;gap:7px}.chat148-line.mine{justify-content:flex-end}.chat148-line .bubble{max-width:82%;font-size:15px;line-height:1.43;border-radius:17px 17px 17px 5px;padding:10px 13px;background:#25384b;color:#f7f8fb;margin:0}.chat148-line .bubble.self{border-radius:17px 17px 5px 17px;background:#386375;color:#fff}.chat148-meta{display:flex;justify-content:flex-end;gap:7px;align-items:center;font-size:10px;color:#d4e0e9;margin-top:5px}.chat148-meta small{font-size:10px;color:#e9dda9}
.chat148-pick{display:none;margin:0;align-self:center}.chat148-selection .chat148-pick{display:block}.chat148-pick input{width:19px;height:19px;accent-color:#70d7c2;margin:0}.chat148-empty{color:#b9c9d6;text-align:center;margin:auto}
.chat148-timer{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:12px 0 0;font-size:12px;color:#b9d7d4}.chat148-timer select{width:auto;max-width:55%;font-size:13px;padding:8px 10px}.chat148-hint{display:block;margin-top:9px;font-size:11px;color:#aebacc}
#send.compose{bottom:auto;position:relative;margin-top:8px;padding:6px 0}.compose textarea{min-height:48px;max-height:120px;font-size:16px}.compose button{min-width:78px}