@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";*{box-sizing:border-box}:root{color:#f4f4f5;background:#0d0e10;font-family:Inter,sans-serif}body{background:#0d0e10;min-width:320px;margin:0}button,input{font:inherit}.chat-page{background:radial-gradient(circle at top,#f9731614,#0000 30%),#0d0e10;justify-content:center;align-items:center;min-height:100vh;padding:28px 18px;display:flex}.chat-shell{background:#17181b;border:1px solid #2b2c31;border-radius:18px;flex-direction:column;width:100%;max-width:880px;height:min(760px,92vh);display:flex;overflow:hidden;box-shadow:0 30px 90px #00000059}.chat-header{background:#17181b;border-bottom:1px solid #2b2c31;justify-content:space-between;align-items:center;padding:22px 26px;display:flex}.chat-logo{letter-spacing:-.8px;font-size:20px;font-weight:800}.chat-logo:first-letter{color:#f97316}.chat-room-name{color:#85858f;margin:5px 0 0;font-size:13px}.online-badge{color:#a1a1aa;background:#202126;border:1px solid #313238;border-radius:100px;align-items:center;gap:8px;padding:8px 11px;font-size:12px;font-weight:600;display:flex}.online-dot{background:#22c55e;border-radius:50%;width:8px;height:8px;box-shadow:0 0 10px #22c55e99}.messages-container{flex-direction:column;flex:1;gap:18px;padding:24px 26px;display:flex;overflow-y:auto}.messages-container::-webkit-scrollbar{width:8px}.messages-container::-webkit-scrollbar-thumb{background:#303136;border-radius:100px}.empty-chat{text-align:center;color:#8b8b95;margin:auto}.empty-icon{margin-bottom:12px;font-size:38px}.empty-chat h2{color:#e4e4e7;margin:0 0 8px;font-size:18px}.empty-chat p{margin:0;font-size:13px}.message-row{align-items:flex-start;gap:13px;display:flex}.message-avatar{color:#f97316;background:#322117;border:1px solid #4a2d1d;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:14px;font-weight:800;display:flex}.message-content{min-width:0}.message-top{align-items:center;gap:10px;margin-bottom:5px;display:flex}.message-username{color:#f4f4f5;font-size:13px;font-weight:700}.message-time{color:#686873;font-size:11px}.message-text{color:#d4d4d8;word-break:break-word;background:#202126;border:1px solid #2d2e33;border-radius:10px;max-width:650px;margin:0;padding:10px 13px;font-size:14px;line-height:1.55;display:inline-block}.chat-input-area{background:#17181b;border-top:1px solid #2b2c31;gap:12px;padding:18px 22px 12px;display:flex}.chat-input{color:#fafafa;background:#101113;border:1px solid #34353a;border-radius:10px;outline:none;flex:1;min-width:0;padding:14px 15px;font-size:14px;transition:all .2s}.chat-input::placeholder{color:#666670}.chat-input:focus{border-color:#f97316;box-shadow:0 0 0 3px #f9731617}.send-button{color:#111214;cursor:pointer;background:#f97316;border:none;border-radius:10px;padding:0 20px;font-size:13px;font-weight:800;transition:all .2s}.send-button:hover{background:#fb923c;transform:translateY(-1px)}.chat-username{color:#f97316;margin:4px 0 0;font-size:12px;font-weight:600}.chat-footer{color:#5f6068;margin:0;padding:0 22px 16px;font-size:11px}@media (width<=600px){.chat-page{padding:0}.chat-shell{border-left:none;border-right:none;border-radius:0;max-width:none;height:100vh}.chat-header,.messages-container{padding:18px}.chat-input-area{padding:14px}.send-button{padding:0 16px}.message-text{max-width:100%}}