:root{--brand-primary:#1e3a8a;--brand-accent:#2563eb;--brand-primary-soft:#eef2ff;--text:#0f172a;--muted:#64748b;--border:#e7ebf0;--bg:#f6f8fb;--card:#ffffff;--positive:#16a34a;--negative:#dc2626;--radius:14px;--shadow:0 1px 2px rgba(15,23,42,.04),0 10px 30px rgba(15,23,42,.05);--font:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased}.topbar{background:var(--card);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:10}.topbar-inner{max-width:1080px;margin:0 auto;padding:14px 24px;justify-content:space-between}.brand,.topbar-inner{display:flex;align-items:center}.brand{gap:12px}.brand img{height:30px;width:auto;display:block}.brand-fallback{font-weight:700;font-size:19px;color:var(--brand-primary);letter-spacing:-.01em}.topbar-user{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:14px}.topbar-user a{color:var(--muted);text-decoration:none}.topbar-user a:hover{color:var(--text)}.container{max-width:1080px;margin:0 auto;padding:32px 24px 64px}.page-title{font-size:24px;font-weight:700;margin:0 0 4px;letter-spacing:-.02em}.page-sub{color:var(--muted);font-size:14px;margin:0 0 28px}.client{margin-bottom:32px}.client-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:16px;flex-wrap:wrap}.client-name{font-size:18px;font-weight:650;margin:0}.client-meta{font-size:12px;color:var(--muted);margin:2px 0 0}.kpi-grid{display:grid;grid-gap:14px;gap:14px;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));margin-bottom:18px}.kpi{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}.kpi.is-primary{background:var(--brand-primary);border-color:var(--brand-primary)}.kpi.is-primary .kpi-label,.kpi.is-primary .kpi-value{color:#fff}.kpi-label{font-size:12px;color:var(--muted);font-weight:500;text-transform:uppercase;letter-spacing:.04em;margin:0 0 8px}.kpi-value{font-size:26px;font-weight:700;letter-spacing:-.02em;line-height:1}.kpi-sub{font-size:12px;color:var(--muted);margin-top:7px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.card-title{font-size:14px;font-weight:650;padding:16px 18px;margin:0;border-bottom:1px solid var(--border)}table{width:100%;border-collapse:collapse;font-size:14px}thead th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600;padding:11px 18px;background:#fbfcfe}tbody td,thead th{border-bottom:1px solid var(--border)}tbody td{padding:12px 18px}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:#fafbfd}.num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.campaign-name{font-weight:550;max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.btn{background:var(--brand-accent);color:#fff;border:none;padding:9px 16px;border-radius:9px;font-size:13px;font-weight:600;cursor:pointer;font-family:var(--font);transition:opacity .15s}.btn:hover{opacity:.9}.btn:disabled{opacity:.55;cursor:default}.empty{color:var(--muted);background:var(--card);border:1px dashed var(--border);border-radius:var(--radius);padding:28px;text-align:center}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{background:var(--card);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:40px 44px;text-align:center;max-width:360px}.login-card h1{color:var(--brand-primary);margin:0 0 6px;font-size:22px}.login-card p{color:var(--muted);font-size:14px;margin:0 0 24px}