*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0a0a0f;--surface: #111118;--surface2: #1a1a24;--border: rgba(255,255,255,.07);--border-hover: rgba(255,255,255,.14);--text: #f0f0f8;--text-muted: #7070a0;--text-dim: #4a4a6a;--accent: #6C63FF;--accent-glow: rgba(108, 99, 255, .25);--meta: #1877F2;--meta-glow: rgba(24, 119, 242, .2);--google: #EA4335;--google-glow: rgba(234, 67, 53, .2);--green: #22c55e;--red: #ef4444;--yellow: #f59e0b;--radius: 12px;--radius-sm: 8px;--font: "DM Sans", sans-serif;--mono: "DM Mono", monospace;--transition: .2s cubic-bezier(.4, 0, .2, 1);--sidebar-width: 220px}html{font-size:16px}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-hover);border-radius:3px}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .35s ease forwards}.skeleton{background:linear-gradient(90deg,var(--surface2) 25%,var(--border) 50%,var(--surface2) 75%);background-size:400px 100%;animation:shimmer 1.4s infinite;border-radius:var(--radius-sm)}.text-muted{color:var(--text-muted)}.text-green{color:var(--green)}.text-red{color:var(--red)}.mono{font-family:var(--mono)}.mobile-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:40;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}@media (max-width: 768px){.mobile-overlay.open{display:block}.mobile-topbar{display:flex!important;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border);background:var(--surface);position:sticky;top:0;z-index:30}.mobile-menu-btn{display:flex!important}.kpi-grid{grid-template-columns:repeat(2,1fr)!important;gap:10px!important}.kpi-card{padding:14px 16px!important}.kpi-value{font-size:22px!important}.table-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch}.main-content{padding:16px!important}.date-range-picker{flex-wrap:wrap;gap:6px!important}.date-range-btn{font-size:11px!important;padding:5px 8px!important}.platform-header{flex-direction:column!important;align-items:flex-start!important}.tabs-row{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.tabs-row::-webkit-scrollbar{display:none}.chart-toggles{flex-wrap:wrap;gap:4px!important}}@media (min-width: 769px){.mobile-topbar,.mobile-menu-btn{display:none!important}}