*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f5f7fb;--card: #ffffff;--ink: #111827;--muted: #6b7280;--line: #e5e7eb;--accent: #78c6fc;--accent-strong: #4aaeea;font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);font-size:14px}body{min-height:100vh}.app{max-width:1340px;margin:0 auto;padding:0 24px 48px}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);background:#f5f7fbf0;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:12px}.logo{width:40px;height:40px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:#07111d;font-size:20px;font-weight:950}.brand h1{font-size:18px;font-weight:800;line-height:1.1}.brand p{font-size:12px;color:var(--muted);font-weight:600}.topbar-right{display:flex;align-items:center;gap:14px}.period-tabs{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}.period-tabs button{padding:7px 14px;border:0;background:transparent;cursor:pointer;font-size:13px;font-weight:700;color:var(--muted);transition:all .15s}.period-tabs button.active{background:var(--accent);color:#07111d;font-weight:800}.period-tabs button+button{border-left:1px solid var(--line)}.btn-refresh{padding:8px 18px;border:1px solid var(--accent);border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:#07111d;cursor:pointer;font-size:13px;font-weight:800;white-space:nowrap}.btn-refresh:disabled{opacity:.5;cursor:default}.error-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px;padding:12px 16px;border:1px solid #fcd34d;border-radius:12px;background:#fef3c7;color:#92400e;font-size:13px;font-weight:600}.error-banner button{border:0;background:none;cursor:pointer;font-size:18px;color:#92400e}.loading{margin-top:60px;text-align:center;color:var(--muted);font-size:15px;font-weight:600}.empty-state{margin-top:48px;text-align:center;padding:48px;border:2px dashed var(--line);border-radius:18px;background:var(--card)}.empty-state h2{font-size:20px;margin-bottom:12px}.empty-state p{color:var(--muted);font-size:13px;margin-bottom:16px}.empty-state code{display:block;padding:4px 12px;border:1px solid var(--line);border-radius:6px;background:#f8fafc;color:var(--muted);font-size:12px;font-family:monospace;margin-bottom:4px}.metrics{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;margin-top:24px}.metric-card{padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--card);box-shadow:0 4px 14px #1018280a}.metric-label{display:block;font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.metric-value{display:block;margin-top:8px;font-size:24px;font-weight:900;line-height:1}.metric-sub{display:block;margin-top:4px;font-size:12px;color:var(--muted);font-weight:600}.chart-card{margin-top:24px;padding:22px 24px;border:1px solid var(--line);border-radius:16px;background:var(--card);box-shadow:0 4px 14px #1018280a}.chart-card h2{font-size:15px;font-weight:800;margin-bottom:14px}.campaigns{margin-top:24px}.campaigns h2{font-size:17px;font-weight:800;margin-bottom:14px}.table-wrap{border:1px solid var(--line);border-radius:16px;background:var(--card);overflow:hidden;box-shadow:0 4px 14px #1018280a}table{width:100%;border-collapse:collapse;font-size:13px}thead tr{border-bottom:2px solid var(--line)}th{padding:12px 14px;text-align:left;font-size:11px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}th.right{text-align:right}td{padding:12px 14px;border-bottom:1px solid #f3f4f6}td.right{text-align:right}td.name{font-weight:700;color:var(--ink);max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}td.bold{font-weight:800}td.roas{color:#8b5cf6}.platform-badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:800}.platform-badge.google{background:#e8f0fe;color:#1967d2}.platform-badge.facebook{background:#e7f3ff;color:#1877f2}.status-badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:800}.status-badge.enabled{background:#dcfce7;color:#15803d}.status-badge.paused{background:#f3f4f6;color:#6b7280}.platforms{margin-top:24px;display:flex;gap:12px;justify-content:center}.platform-status{padding:6px 16px;border-radius:999px;font-size:12px;font-weight:800}.platform-status.active{background:#dcfce7;color:#15803d}.platform-status.inactive{background:#f3f4f6;color:var(--muted)}@media(max-width:1024px){.metrics{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:640px){.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.topbar{flex-direction:column;align-items:flex-start}.topbar-right{width:100%;justify-content:space-between}}