*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #0f1117;--bg-secondary: #161b22;--bg-tertiary: #1c2128;--bg-hover: #21262d;--bg-glass: rgba(22, 27, 34, .8);--green-primary: #25d366;--green-dark: #128c7e;--green-light: #dcf8c6;--accent: #58a6ff;--accent-hover: #79b8ff;--text-primary: #e6edf3;--text-secondary: #7d8590;--text-muted: #484f58;--border: rgba(255,255,255,.08);--border-hover: rgba(255,255,255,.15);--online: #25d366;--offline: #f85149;--warning: #e3b341;--shadow-sm: 0 1px 3px rgba(0,0,0,.4);--shadow-md: 0 4px 12px rgba(0,0,0,.5);--shadow-lg: 0 8px 24px rgba(0,0,0,.6);--transition: .2s ease;--sidebar-width: 320px;--header-height: 56px}html,body,#root{height:100%;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-primary);color:var(--text-primary);font-size:14px;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-hover);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}input,textarea,select{background:var(--bg-tertiary);border:1px solid var(--border);color:var(--text-primary);border-radius:8px;padding:8px 12px;font-size:14px;outline:none;transition:border-color var(--transition);width:100%}input:focus,textarea:focus{border-color:var(--accent)}input::placeholder{color:var(--text-muted)}button{cursor:pointer;border:none;border-radius:8px;font-size:14px;font-weight:500;transition:all var(--transition);display:inline-flex;align-items:center;gap:6px}.btn-primary{background:var(--green-primary);color:#000;padding:10px 20px}.btn-primary:hover{background:#22c55e;transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border);padding:10px 20px}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--border-hover)}.btn-danger{background:#f8514926;color:var(--offline);border:1px solid rgba(248,81,73,.3);padding:8px 16px}.btn-danger:hover{background:#f8514940}.btn-icon{background:transparent;color:var(--text-secondary);padding:8px;border-radius:50%;font-size:18px}.btn-icon:hover{background:var(--bg-hover);color:var(--text-primary)}.card{background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:12px;padding:16px}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:600}.badge-green{background:#25d36626;color:var(--online)}.badge-red{background:#f8514926;color:var(--offline)}.badge-yellow{background:#e3b34126;color:var(--warning)}.dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex-shrink:0}.dot-green{background:var(--online);box-shadow:0 0 6px var(--online)}.dot-red{background:var(--offline);box-shadow:0 0 6px var(--offline)}.dot-yellow{background:var(--warning);box-shadow:0 0 6px var(--warning)}.app-layout{display:grid;grid-template-rows:var(--header-height) 1fr;height:100vh;height:100dvh;overflow:hidden}.main-content{display:grid;grid-template-columns:var(--sidebar-width) 1fr;overflow:hidden}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{transform:translate(-8px);opacity:0}to{transform:translate(0);opacity:1}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.fade-in{animation:fadeIn .2s ease}.slide-in{animation:slideIn .2s ease}.spinning{animation:spin 1s linear infinite}.chatItem:hover .delete-btn{opacity:1!important}.delete-btn:hover{color:#f85149!important}.drop-item:hover{background:#ffffff12!important}.nav-mobile{display:none}.nav-desktop{display:flex}@media (max-width: 900px){:root{--header-height: 50px}.instances-bar{overflow-x:auto!important;-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-wrap:nowrap!important}.instances-bar::-webkit-scrollbar{display:none}.header-logo-text{display:none}.nav-desktop{display:none!important}.nav-mobile{display:block!important}.main-content{grid-template-columns:1fr!important;position:relative}.sidebar-panel{width:100vw!important;height:100%!important}.chat-panel{position:absolute!important;top:0;left:0;right:0;bottom:0;width:100vw!important;transform:translate(100%);transition:transform .25s ease;z-index:50;background:#0d1117}.chat-panel.active{transform:translate(0)!important}}