:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f8f8f6;--accent:#6366f1;--accent-bg:#6366f11a;--accent-border:#6366f180;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:16px/1.5 var(--sans);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#9ca3af;--text-h:#f3f4f6;--bg:#111827;--border:#374151;--code-bg:#1f2937;--accent:#818cf8;--accent-bg:#818cf826;--accent-border:#818cf880;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}}body{margin:0}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:600}*{box-sizing:border-box}.dashboard{flex-direction:column;gap:24px;max-width:1200px;margin:0 auto;padding:24px;display:flex}.dashboard-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.dashboard-header h1{margin:0;font-size:28px}.date-filter{color:var(--text);align-items:center;gap:8px;font-size:14px;display:flex}.date-filter input[type=date]{border:1px solid var(--border);background:var(--code-bg);color:var(--text-h);font-family:var(--sans);border-radius:6px;padding:6px 10px;font-size:14px}.debug-info{color:var(--text);background:var(--code-bg);border:1px dashed var(--border);border-radius:6px;margin:0;padding:8px 12px;font-size:13px}.kpi-row{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.kpi-card{background:var(--code-bg);border:1px solid var(--border);border-radius:8px;flex-direction:column;gap:4px;padding:20px;display:flex}.kpi-value{color:var(--text-h);font-size:28px;font-weight:600;font-family:var(--mono)}.kpi-label{color:var(--text);font-size:14px}.charts-grid{grid-template-columns:2fr 1fr;gap:24px;display:grid}.chart-card{background:var(--code-bg);border:1px solid var(--border);border-radius:8px;padding:20px}.chart-card h2{margin:0 0 16px;font-size:18px}.chart-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.chart-header h2{margin:0}.toggle-group{border:1px solid var(--border);border-radius:6px;display:flex;overflow:hidden}.toggle-group button{color:var(--text);cursor:pointer;background:0 0;border:none;padding:6px 14px;font-size:13px;transition:background .2s,color .2s}.toggle-group button:not(:last-child){border-right:1px solid var(--border)}.toggle-group button.active{background:var(--accent-bg);color:var(--accent);font-weight:500}.campaign-table{border-collapse:collapse;width:100%;margin-top:16px;font-size:14px}.campaign-table th,.campaign-table td{text-align:left;border-bottom:1px solid var(--border);padding:8px 12px}.campaign-table th{color:var(--text);font-size:13px;font-weight:500}.campaign-table td{color:var(--text-h)}.loading-spinner{flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:60vh;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:36px;height:36px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.error-container{color:#ef4444;flex-direction:column;justify-content:center;align-items:center;min-height:60vh;display:flex}.header-right{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.user-info{color:var(--text);align-items:center;gap:8px;font-size:14px;display:flex}.logout-button{border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 0;border-radius:6px;padding:4px 12px;font-size:13px;transition:background .2s,color .2s}.logout-button:hover{background:var(--code-bg);color:var(--text-h)}.login-page{justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{text-align:center;background:var(--code-bg);border:1px solid var(--border);border-radius:12px;max-width:400px;padding:40px}.login-card h1{margin:0 0 8px;font-size:24px}.login-card p{color:var(--text);margin:0 0 24px;font-size:14px}.login-error{color:#ef4444;background:#ef44441a;border:1px solid #ef44444d;border-radius:6px;padding:8px 12px}.login-button{background:var(--accent);color:#fff;border-radius:6px;padding:10px 24px;font-size:14px;font-weight:500;text-decoration:none;transition:opacity .2s;display:inline-block}.login-button:hover{opacity:.9}@media (width<=900px){.kpi-row{grid-template-columns:repeat(2,1fr)}.charts-grid{grid-template-columns:1fr}}@media (width<=500px){.kpi-row{grid-template-columns:1fr}.dashboard{padding:16px}}