:root{--primary: #667eea;--primary-dark: #5a6fd6;--secondary: #764ba2;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--bg: #0f172a;--bg-card: #1e293b;--bg-card-hover: #334155;--text: #f1f5f9;--text-muted: #94a3b8;--border: #334155;--radius: 12px;--shadow: 0 4px 20px rgba(0, 0, 0, .3)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}#app{min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:16px}.card{background:var(--bg-card);border-radius:var(--radius);padding:20px;margin-bottom:16px;box-shadow:var(--shadow);border:1px solid var(--border)}.card-header{font-size:16px;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;border:none;cursor:pointer;transition:all .2s;text-decoration:none;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.btn-secondary{background:var(--bg-card-hover);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-success{background:var(--success);color:#fff}.btn-warning{background:var(--warning);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:6px 12px;font-size:12px}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.form-group{margin-bottom:16px}.form-label{display:block;font-size:14px;font-weight:500;margin-bottom:6px;color:var(--text-muted)}.form-input{width:100%;padding:12px 16px;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:14px;transition:all .2s}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #667eea33}.form-input::placeholder{color:var(--text-muted)}.status-dot{width:10px;height:10px;border-radius:50%;display:inline-block}.status-online{background:var(--success);box-shadow:0 0 8px var(--success)}.status-offline{background:var(--danger)}.header{background:var(--bg-card);padding:16px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;position:sticky;top:0;z-index:100}.header-title{font-size:18px;font-weight:700;display:flex;align-items:center;gap:8px}.header-nav{display:flex;gap:8px;flex-wrap:wrap}.bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--bg-card);border-top:1px solid var(--border);padding:8px 0;padding-bottom:calc(8px + env(safe-area-inset-bottom));z-index:100}.bottom-nav-items{display:flex;justify-content:space-around}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;text-decoration:none;color:var(--text-muted);font-size:12px;padding:8px 12px;border-radius:8px;transition:all .2s}.bottom-nav-item.active,.bottom-nav-item:hover{color:var(--primary);background:#667eea1a}.bottom-nav-icon{font-size:20px}.tabs{display:flex;gap:4px;background:var(--bg);padding:4px;border-radius:10px;margin-bottom:16px;overflow-x:auto}.tab{flex:1;padding:10px 16px;text-align:center;border-radius:8px;cursor:pointer;font-size:14px;font-weight:500;transition:all .2s;white-space:nowrap;color:var(--text-muted)}.tab.active{background:var(--primary);color:#fff}.list-item{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;background:var(--bg);border-radius:8px;margin-bottom:8px;border:1px solid var(--border)}.list-item:last-child{margin-bottom:0}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:20px}.stat-card{background:var(--bg-card);border-radius:var(--radius);padding:16px;text-align:center;border:1px solid var(--border)}.stat-value{font-size:28px;font-weight:700;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{font-size:12px;color:var(--text-muted);margin-top:4px}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:500}.badge-success{background:#10b98133;color:var(--success)}.badge-warning{background:#f59e0b33;color:var(--warning)}.badge-danger{background:#ef444433;color:var(--danger)}.badge-info{background:#667eea33;color:var(--primary)}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;color:var(--text-muted)}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty{text-align:center;padding:40px;color:var(--text-muted)}.empty-icon{font-size:48px;margin-bottom:12px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;padding:16px;z-index:1000}.modal{background:var(--bg-card);border-radius:var(--radius);max-width:500px;width:100%;max-height:80vh;overflow-y:auto;box-shadow:var(--shadow)}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-title{font-size:18px;font-weight:600}.modal-close{background:none;border:none;color:var(--text-muted);font-size:24px;cursor:pointer;padding:4px}.modal-body{padding:20px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 20px;border-top:1px solid var(--border)}.toast{position:fixed;top:20px;right:20px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 20px;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow);z-index:2000;animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translate(100px)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media (max-width: 768px){.header-nav{display:none}.bottom-nav{display:block}.container{padding:12px 12px 80px}.card{padding:16px}.stat-grid{grid-template-columns:repeat(2,1fr)}.stat-value{font-size:24px}.tabs{flex-wrap:nowrap}.tab{flex:0 0 auto;padding:8px 14px;font-size:13px}.btn{padding:10px 16px;font-size:13px}.form-input{padding:10px 14px}}