:root{--navy:#0f172a;--slate:#64748b;--line:#e5e7eb;--bg:#f4f7fb;--blue:#2563eb;--green:#059669;--orange:#d97706;--red:#dc2626}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--navy);font:14px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}.sidebar{position:fixed;inset:0 auto 0 0;width:250px;background:#101827;color:#fff;padding:28px 18px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;padding:0 8px 28px}.brand-mark{display:grid;place-items:center;width:40px;height:40px;background:linear-gradient(135deg,#3b82f6,#7c3aed);border-radius:12px;font-weight:800}.brand strong,.brand small{display:block}.brand small{color:#94a3b8;font-size:11px}nav{display:grid;gap:6px}nav a{color:#aab5c6;text-decoration:none;padding:11px 13px;border-radius:9px;font-weight:600}nav a:hover,nav a.active{background:#1e293b;color:#fff}.read-only{margin-top:auto;border:1px solid #334155;border-radius:10px;padding:12px;display:flex;gap:10px;align-items:center}.read-only span{width:9px;height:9px;background:#22c55e;border-radius:50%;box-shadow:0 0 0 4px #22c55e22}.read-only strong,.read-only small{display:block}.read-only small{color:#94a3b8}main{margin-left:250px;padding:32px 38px;max-width:1550px}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}h1{font-size:28px;margin:2px 0}.eyebrow{margin:0;color:var(--blue);font-size:11px;letter-spacing:.15em;font-weight:800}.account-pill{background:#fff;border:1px solid var(--line);border-radius:30px;padding:9px 14px;color:var(--green);font-weight:700}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:18px}.stats article{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:0 3px 15px #0f172a08}.stats article.green{border-top:3px solid var(--green)}.stats article.orange{border-top:3px solid var(--orange)}.stats span,.stats small{display:block;color:var(--slate)}.stats strong{display:block;font-size:30px;margin:5px 0}.filters{display:flex;gap:12px;align-items:end;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:18px}.filters label,.mapping-form label{color:#475569;font-size:12px;font-weight:700}.filters select,.mapping-form select{display:block;margin-top:5px;min-width:180px;border:1px solid #cbd5e1;border-radius:8px;padding:9px;background:#fff}.filters .check{display:flex;align-items:center;gap:7px;padding:9px}.filters button,.mapping-form button{border:0;border-radius:8px;background:var(--blue);color:#fff;padding:10px 16px;font-weight:700;cursor:pointer}.panel{background:#fff;border:1px solid var(--line);border-radius:13px;box-shadow:0 4px 18px #0f172a08}.panel-heading{display:flex;justify-content:space-between;align-items:center;padding:19px 22px;border-bottom:1px solid var(--line)}.panel-heading h2,.settings-grid h2{font-size:16px;margin:0}.panel-heading p{color:var(--slate);margin:2px 0 0}.panel-heading>span{color:var(--slate)}.change-card{display:flex;gap:16px;padding:22px;border-bottom:1px solid var(--line)}.change-card:last-child{border-bottom:0}.change-icon{flex:none;display:grid;place-items:center;width:38px;height:38px;border-radius:10px;font-weight:900}.change-icon.good{background:#d1fae5;color:var(--green)}.change-icon.warn{background:#fef3c7;color:var(--orange)}.change-icon.danger{background:#fee2e2;color:var(--red)}.change-content{width:100%}.change-top{display:flex;justify-content:space-between}.badge{border-radius:20px;padding:4px 8px;font-size:11px;font-weight:800}.badge.good{background:#d1fae5;color:#047857}.badge.warn{background:#fef3c7;color:#b45309}.badge.danger{background:#fee2e2;color:#b91c1c}.badge.neutral{background:#e0e7ff;color:#3730a3;margin-left:6px}.meta,.source{color:var(--slate);font-size:12px;margin-left:8px}.change-card h3{font-size:18px;margin:11px 0 0}.campaign{color:var(--blue);font-weight:700;margin:0}.summary{font-size:15px}.advice{background:#f8fafc;border-left:3px solid var(--blue);padding:10px 13px;border-radius:0 8px 8px 0}.advice p{margin:2px 0}details{margin-top:12px;color:var(--slate)}pre{overflow:auto;background:#111827;color:#dbeafe;padding:14px;border-radius:8px;font-size:12px}.empty{text-align:center;padding:60px;color:var(--slate)}.mapping-panel{padding-bottom:20px}.mapping-form{display:flex;gap:16px;align-items:end;padding:22px}.arrow{font-size:24px;padding:6px}table{width:calc(100% - 44px);margin:0 22px;border-collapse:collapse}th,td{text-align:left;border-bottom:1px solid var(--line);padding:12px}.notice{background:#d1fae5;color:#047857;padding:12px;border-radius:9px;margin-bottom:15px}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);overflow:hidden}.settings-grid>div{background:#fff;padding:22px}.settings-grid .wide{grid-column:1/-1}.status{display:inline-block;padding:5px 9px;border-radius:20px}.status.warn{background:#fef3c7;color:#b45309}.status.good{background:#d1fae5;color:#047857}@media(max-width:1000px){.stats{grid-template-columns:1fr 1fr}.sidebar{position:static;width:auto}.read-only{display:none}main{margin:0;padding:22px}.sidebar nav{display:flex;overflow:auto}.brand{padding-bottom:15px}}@media(max-width:650px){.stats{grid-template-columns:1fr}.filters,.mapping-form{align-items:stretch;flex-direction:column}.filters select,.mapping-form select{width:100%}.change-top,header{align-items:flex-start;gap:10px;flex-direction:column}.meta{display:block;margin:6px 0}.account-pill{display:none}.settings-grid{grid-template-columns:1fr}.settings-grid .wide{grid-column:auto}}