.redline-chat{position:fixed;right:24px;bottom:24px;z-index:30;font-family:Barlow,Arial,sans-serif;color:#f4f4f4}
.chat-launcher{display:flex;align-items:center;justify-content:center;border:1px solid #f34a50;border-radius:50%;background:var(--red);color:#fff;padding:0;width:56px;height:56px;min-height:56px;cursor:pointer;font-size:16px;font-weight:700;box-shadow:0 6px 30px #0007}
.chat-launcher:hover{background:#b81219}.chat-launcher svg{flex-shrink:0}
.chat-panel{position:absolute;bottom:70px;right:0;width:370px;max-width:calc(100vw - 32px);height:520px;max-height:calc(100dvh - 118px);display:flex;flex-direction:column;border:1px solid #454545;border-radius:14px;background:#151515;box-shadow:0 16px 70px #0009;overflow:hidden}
.chat-panel[hidden]{display:none}
.chat-header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:20px;background:#000;border-bottom:3px solid var(--red);flex-shrink:0}
.chat-header h2{font-size:28px;line-height:1.1}.chat-header p{font-size:13px;color:#bababa;margin:6px 0 0;line-height:1.4}
.chat-close{background:transparent;border:1px solid #555;border-radius:50%;color:white;font-size:25px;width:40px;height:40px;flex-shrink:0;cursor:pointer;line-height:1}
.chat-messages{overflow-y:auto;overscroll-behavior:contain;flex:1;min-height:85px;padding:18px;display:flex;flex-direction:column;gap:14px}
.chat-message{border:1px solid #414141;background:#242424;padding:13px 15px;border-radius:10px;max-width:95%;font-size:16px;line-height:1.45;flex-shrink:0;overflow-wrap:anywhere}
.chat-author{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:700;color:#bcbcbc;margin-bottom:6px}
.chat-message p{margin:0}.chat-user{align-self:flex-end;background:#40090c;border-color:#6e1920}.chat-user .chat-author{color:#f2bfc1}
.chat-message a{display:inline-block;color:white;text-decoration:underline;text-underline-offset:4px;font-weight:600;margin-top:12px}
.chat-topics{display:flex;flex-wrap:wrap;gap:8px;padding:14px 18px 8px;border-top:1px solid #3a3a3a;flex-shrink:0}
.chat-topics button{border:1px solid #656565;border-radius:20px;padding:8px 12px;min-height:38px;background:#151515;color:#f4f4f4;font-size:14px;cursor:pointer;text-align:left}
.chat-topics button:hover{background:#3b1114;border-color:#f34a50}.chat-disclosure{padding:8px 18px 15px;color:#bcbcbc;font-size:12px;line-height:1.4;margin:0;flex-shrink:0}
.redline-chat button:focus-visible,.redline-chat a:focus-visible{outline:2px solid #fff;outline-offset:2px}
@media(max-width:680px){.redline-chat{right:16px;bottom:calc(90px + env(safe-area-inset-bottom))}.chat-launcher{padding:0}.chat-panel{width:370px;bottom:66px;max-height:calc(100dvh - 180px - env(safe-area-inset-bottom))}.chat-header{padding:15px 18px}.chat-messages{padding:14px}.chat-topics{padding:10px 14px 6px}.chat-disclosure{padding:6px 14px 10px}}
@media(max-height:580px){.chat-panel{height:auto;max-height:calc(100dvh - 28px);position:fixed;top:14px;bottom:auto;right:16px}.chat-messages{min-height:60px;max-height:28dvh}.chat-topics button{padding:5px 10px;min-height:32px}.chat-header{padding:10px 14px}}