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(max-width:768px){.room-layout{flex-direction:column}.left-pane{height:60vh;width:100%!important}.right-pane{height:40vh;width:100%!important}.chat-overlay{width:calc(100% - 24px);height:calc(100% - 90px);left:12px;right:12px}.unified-dock{bottom:16px}}:root{--bg-main:#0b0d12;--bg-card:#15181e;--bg-input:#1c1f26;--border-subtle:#2a2e36;--text-main:#fff;--text-muted:#b5bac1;--accent-primary:#5865f2;--accent-success:#23a559;--accent-hover:#4752c4;--radius-lg:18px;--radius-md:12px;--radius-sm:8px}.my-rooms-container{background:radial-gradient(1200px 600px at top,#11152b 0%,var(--bg-main)60%);min-height:100vh;color:var(--text-main);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,sans-serif}.navbar{border-bottom:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;background:#0b0d12e6;justify-content:space-between;align-items:center;height:64px;padding:0 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#0006}.room-card-header{justify-content:space-between;align-items:center;display:flex}.room-id{color:var(--accent-primary);font-size:18px;font-weight:700}.room-date{color:var(--text-muted);font-size:12px}.room-card-body{gap:30px;display:flex}.room-stat{flex-direction:column;gap:4px;display:flex}.stat-label{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);font-size:11px;font-weight:600}.stat-value{color:var(--text-main);font-size:16px;font-weight:700}.room-card-footer{color:var(--accent-primary);border-top:1px solid #ffffff0d;align-items:center;margin-top:auto;padding-top:16px;font-size:13px;font-weight:600;display:flex}.empty-state,.loading-state,.error-state{text-align:center;color:var(--text-muted);grid-column:1/-1;padding:100px 20px}.empty-state h3{color:var(--text-main);margin-bottom:8px;font-size:24px}.empty-state .create-btn{background:var(--accent-primary);border-radius:var(--radius-md);color:#fff;cursor:pointer;border:none;margin-top:24px;padding:12px 24px;font-weight:700}.error-state{color:#ff4d4f;font-weight:600}@media (max-width:600px){.rooms-grid{grid-template-columns:1fr}}:root{--bg-main:#0b0d12;--bg-card:#15181e;--bg-input:#1c1f26;--border-subtle:#2a2e36;--text-main:#fff;--text-muted:#b5bac1;--accent-primary:#5865f2;--radius-lg:18px;--radius-md:12px;--radius-sm:8px}.history-container{background:radial-gradient(1200px 600px at top,#11152b 0%,var(--bg-main)60%);min-height:100vh;color:var(--text-main);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,sans-serif}.history-chat-box{border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#15181eb3;border:1px solid #ffffff14;max-width:800px;min-height:500px;margin:40px auto;padding:24px}.message-list{flex-direction:column;gap:20px;display:flex}.message-item{border-radius:var(--radius-md);background:#ffffff08;border:1px solid #ffffff0d;padding:16px;transition:background .2s}.message-item:hover{background:#ffffff0d}.message-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.msg-user{color:var(--accent-primary);font-size:14px;font-weight:700}.msg-time{color:var(--text-muted);font-size:11px}.msg-content{color:#e0e0e0;word-break:break-word;font-size:14px;line-height:1.5}.empty-chat,.loading-state,.error-state{text-align:center;color:var(--text-muted);padding:100px 20px}@media (max-width:600px){.history-chat-box{margin:20px;padding:16px}}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}code{font-family:Fira Code,Courier New,monospace}