*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--sidebar-bg:#fff;--sidebar-hover:#10b98114;--sidebar-active:#10b9811a;--sidebar-text:#6b7280;--sidebar-text-active:#065f46;--sidebar-border:#e5e7eb;--sidebar-width:240px;--bg:#f8fafc;--card-bg:#fff;--border:#e5e7eb;--text:#111827;--text-muted:#6b7280;--accent:#10b981;--accent-light:#10b9811a;--accent-mid:#10b9812e;--success:#10b981;--success-light:#10b9811a;--warning:#f59e0b;--warning-light:#f59e0b1a;--danger:#ef4444;--danger-light:#ef44441a;--info:#3b82f6;--info-light:#3b82f61a;--radius:10px;--radius-sm:6px;--shadow:0 1px 3px #00000014, 0 1px 2px #0000000a;--shadow-md:0 4px 12px #00000014, 0 2px 4px #0000000a;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:system-ui,Segoe UI,Roboto,sans-serif;font-size:14px}body{margin:0}#root{min-height:100svh;display:flex}.layout{width:100%;min-height:100svh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);z-index:50;border-right:1px solid var(--sidebar-border);box-shadow:1px 0 0 var(--sidebar-border);flex-direction:column;flex-shrink:0;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-logo{border-bottom:1px solid var(--sidebar-border);align-items:center;gap:10px;padding:20px 20px 16px;display:flex}.sidebar-logo-mark{background:var(--accent);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.sidebar-logo-mark svg{color:#fff;width:18px;height:18px}.sidebar-logo-text{color:var(--text);letter-spacing:-.3px;font-size:16px;font-weight:700}.sidebar-logo-text span{color:var(--accent)}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:12px 10px;display:flex;overflow-y:auto}.nav-section-label{letter-spacing:.8px;text-transform:uppercase;color:#9ca3af;margin-top:8px;padding:10px 10px 4px;font-size:10px;font-weight:600}.nav-item{cursor:pointer;color:var(--sidebar-text);text-align:left;background:0 0;border:none;border-radius:8px;align-items:center;gap:10px;width:100%;padding:9px 12px;font-size:13.5px;font-weight:500;transition:all .15s;display:flex}.nav-item:hover{background:var(--sidebar-hover);color:var(--text)}.nav-item.active{background:var(--sidebar-active);color:var(--sidebar-text-active);font-weight:600}.nav-item.active .nav-icon{color:var(--accent)}.nav-item .nav-icon{flex-shrink:0;width:16px;height:16px}.sidebar-footer{border-top:1px solid var(--sidebar-border);padding:12px 10px}.sidebar-user{cursor:pointer;border-radius:8px;align-items:center;gap:10px;padding:8px 12px;display:flex}.sidebar-user:hover{background:var(--sidebar-hover)}.sidebar-avatar{background:linear-gradient(135deg, var(--accent), #047857);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;font-size:11px;font-weight:700;display:flex}.sidebar-user-info{flex:1;min-width:0}.sidebar-user-name{color:var(--text);white-space:nowrap;text-overflow:ellipsis;font-size:12.5px;font-weight:600;overflow:hidden}.sidebar-user-email{color:var(--sidebar-text);white-space:nowrap;text-overflow:ellipsis;font-size:11px;overflow:hidden}.main{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-height:100svh;display:flex}.topbar{z-index:40;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);background:#f8fafce6;justify-content:space-between;align-items:center;gap:16px;height:56px;padding:0 28px;display:flex;position:sticky;top:0}.topbar-title{color:var(--text);font-size:16px;font-weight:700}.topbar-right{align-items:center;gap:10px;display:flex}.topbar-search{background:var(--card-bg);border:1px solid var(--border);color:var(--text-muted);cursor:pointer;border-radius:8px;align-items:center;gap:8px;min-width:200px;padding:7px 12px;font-size:13px;display:flex}.topbar-search svg{width:14px;height:14px}.btn{border-radius:var(--radius-sm);cursor:pointer;border:none;align-items:center;gap:6px;padding:7px 14px;font-size:13px;font-weight:500;transition:all .15s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#059669}.btn-ghost{color:var(--text-muted);border:1px solid var(--border);background:0 0;background:var(--card-bg)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}.btn svg{width:14px;height:14px}.icon-btn{border:1px solid var(--border);background:var(--card-bg);cursor:pointer;width:34px;height:34px;color:var(--text-muted);border-radius:8px;justify-content:center;align-items:center;transition:all .15s;display:flex}.icon-btn:hover{border-color:var(--accent);color:var(--accent)}.icon-btn svg{width:15px;height:15px}.page{flex:1;padding:28px}.page-header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px;display:flex}.page-header-left h1{color:var(--text);letter-spacing:-.3px;font-size:22px;font-weight:700}.page-header-left p{color:var(--text-muted);margin-top:3px;font-size:13px}.page-header-actions{align-items:center;gap:8px;display:flex}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.card-title{color:var(--text);font-size:14px;font-weight:600}.card-body{padding:20px}.stats-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.stat-card-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.stat-card-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:600}.stat-card-icon{border-radius:8px;justify-content:center;align-items:center;width:34px;height:34px;display:flex}.stat-card-icon svg{width:16px;height:16px}.stat-card-value{color:var(--text);letter-spacing:-.5px;margin-bottom:4px;font-size:26px;font-weight:700}.stat-card-change{align-items:center;gap:4px;font-size:12px;display:flex}.change-up{color:var(--success)}.change-down{color:var(--danger)}.grid-2{grid-template-columns:1fr 1fr;gap:16px;display:grid}.grid-3{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.grid-2-1{grid-template-columns:2fr 1fr;gap:16px;display:grid}.grid-1-2{grid-template-columns:1fr 2fr;gap:16px;display:grid}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%}th{text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);white-space:nowrap;padding:10px 16px;font-size:11px;font-weight:600}td{color:var(--text);border-bottom:1px solid var(--border);padding:12px 16px;font-size:13px}tr:last-child td{border-bottom:none}tr:hover td{background:#10b98108}.badge{border-radius:20px;align-items:center;gap:4px;padding:3px 8px;font-size:11px;font-weight:600;display:inline-flex}.badge-success{background:var(--success-light);color:var(--success)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-danger{background:var(--danger-light);color:var(--danger)}.badge-info{background:var(--info-light);color:var(--info)}.badge-neutral{color:var(--text-muted);background:#6b63751a}.badge-accent{background:var(--accent-light);color:var(--accent)}.badge-dot{background:currentColor;border-radius:50%;width:6px;height:6px;display:inline-block}.progress{background:var(--border);border-radius:4px;height:6px;overflow:hidden}.progress-bar{background:var(--accent);border-radius:4px;height:100%;transition:width .3s}.progress-bar.success{background:var(--success)}.progress-bar.warning{background:var(--warning)}.section-gap{margin-bottom:20px}.mini-chart{align-items:flex-end;gap:3px;height:60px;display:flex}.mini-chart-bar{background:var(--accent-light);border-radius:3px 3px 0 0;flex:1;min-height:4px;transition:height .3s}.mini-chart-bar.active{background:var(--accent)}.chart-area{align-items:flex-end;gap:8px;height:200px;padding:0 4px;display:flex}.chart-col{flex-direction:column;flex:1;align-items:center;gap:4px;display:flex}.chart-bar-wrap{flex:1;align-items:flex-end;width:100%;display:flex}.chart-bar{border-radius:4px 4px 0 0;width:100%;transition:height .3s}.chart-label{color:var(--text-muted);font-size:10px}.platform-logo{border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-weight:700;display:flex}.avatar{background:var(--accent-light);width:32px;height:32px;color:var(--accent);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-weight:700;display:flex}.list-item{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:12px 0;display:flex}.list-item:last-child{border-bottom:none}.tag{background:var(--border);color:var(--text-muted);border-radius:4px;align-items:center;gap:4px;padding:2px 8px;font-size:11px;display:inline-flex}.empty-state{text-align:center;color:var(--text-muted);padding:40px 20px}.empty-state svg{opacity:.4;width:40px;height:40px;margin-bottom:12px}.empty-state p{font-size:13px}select{appearance:none;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236b6375' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:right 10px center;background-repeat:no-repeat;padding:7px 28px 7px 10px;font-size:13px}select:focus{border-color:var(--accent);outline:none}.connection-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;gap:12px;padding:20px;display:flex}.connection-card-header{align-items:center;gap:12px;display:flex}.connection-card-actions{gap:8px;margin-top:auto;display:flex}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#c4bfd0}