:root{
    --bg:#f4f6f8;--panel:#fff;--ink:#17202a;--muted:#6b7280;--line:#e5e7eb;
    --accent:#111827;--success:#0f766e;--warning:#9a6700;--soft:#eef2ff;
    --radius:18px;--shadow:0 10px 30px rgba(15,23,42,.07)
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:inherit}
.shell{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:100vh}
.sidebar{background:#111827;color:#fff;padding:28px 20px;position:sticky;top:0;height:100vh}
.brand{font-weight:900;letter-spacing:.08em;font-size:13px}.brand span{display:block;font-size:22px;letter-spacing:-.03em;margin-top:6px}
.nav{margin-top:36px;display:grid;gap:8px}.nav a{padding:11px 13px;border-radius:12px;text-decoration:none;color:#d1d5db}.nav a:hover,.nav a.active{background:#1f2937;color:#fff}
.sidebar .small{position:absolute;left:20px;right:20px;bottom:24px;color:#9ca3af;font-size:12px}
.main{padding:34px;min-width:0}.topbar{display:flex;gap:20px;justify-content:space-between;align-items:flex-start;margin-bottom:24px}.topbar h1{margin:0;font-size:30px;letter-spacing:-.04em}.topbar p{margin:5px 0 0;color:var(--muted)}
.actions{display:flex;gap:8px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;padding:10px 14px;border-radius:11px;text-decoration:none;font-weight:700;cursor:pointer}.button.primary{background:#111827;color:#fff;border-color:#111827}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 22px}.filters a{padding:8px 11px;background:#fff;border:1px solid var(--line);border-radius:999px;text-decoration:none;font-size:13px}.filters a.active{background:#111827;color:#fff;border-color:#111827}
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}.card{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius);padding:20px}.card .label{color:var(--muted);font-size:13px}.card .value{font-size:34px;font-weight:900;letter-spacing:-.05em;margin-top:4px}.card .delta{font-size:12px;margin-top:4px;color:var(--muted)}.delta.good{color:var(--success)}
.grid{display:grid;grid-template-columns:1.4fr 1fr;gap:18px;margin-top:18px}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;min-width:0}.panel h2{margin:0;font-size:17px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.panel-head span{color:var(--muted);font-size:12px}
.chart{height:220px;display:flex;align-items:flex-end;gap:5px;padding-top:24px;border-bottom:1px solid var(--line)}.bar{flex:1;min-width:4px;background:#111827;border-radius:5px 5px 0 0;position:relative}.bar:hover{opacity:.75}.bar span{position:absolute;bottom:100%;left:50%;transform:translateX(-50%);font-size:10px;color:var(--muted);padding-bottom:3px}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}td.num,th.num{text-align:right}.path{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;color:var(--muted)}
.pill{display:inline-block;padding:4px 8px;border-radius:999px;background:#eef2f7;font-size:11px;font-weight:700}.pill.ads{background:#ecfdf5;color:#047857}
.empty{padding:28px;color:var(--muted);text-align:center}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login{width:min(440px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:30px}.login h1{margin:8px 0 6px}.login p{color:var(--muted)}label{font-weight:700;font-size:13px;display:block;margin:14px 0 5px}input,select,textarea{width:100%;border:1px solid #cfd5dd;border-radius:10px;padding:11px 12px;font:inherit;background:#fff}.notice{padding:12px 14px;border-radius:12px;background:#fff7ed;color:#9a3412;margin:14px 0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.admin-list{display:grid;gap:12px}.admin-row{display:flex;justify-content:space-between;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}.codebox{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#0b1220;color:#d1fae5;padding:14px;border-radius:12px;overflow:auto}
.kicker{font-size:11px;font-weight:900;letter-spacing:.12em;color:var(--muted)}
.report-preview{max-width:720px;margin:0 auto}
@media(max-width:980px){.shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.sidebar .small{display:none}.nav{grid-template-columns:repeat(4,auto);overflow:auto;margin-top:18px}.main{padding:22px}.cards{grid-template-columns:repeat(2,1fr)}.grid{grid-template-columns:1fr}}
@media(max-width:620px){.main{padding:16px}.cards{grid-template-columns:1fr}.topbar{display:block}.actions{margin-top:12px}.form-grid{grid-template-columns:1fr}.card .value{font-size:30px}}