:root{
  --p18-bg:#f5f7fb;--p18-card:#fff;--p18-text:#152033;--p18-muted:#657084;
  --p18-border:#dfe5ee;--p18-accent:#0B7480;--p18-soft:#E8F6F7;--p18-ok:#e8f5ed;
}
body{margin:0;background:var(--p18-bg);color:var(--p18-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.p18-shell{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:100vh}
.p18-main{grid-column:2;max-width:1500px;width:100%;box-sizing:border-box;padding:28px 34px 70px}
.p18-hero,.p18-card{background:var(--p18-card);border:1px solid var(--p18-border);border-radius:18px;box-shadow:0 10px 28px rgba(24,33,52,.06)}
.p18-hero{padding:28px;display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:20px}
.p18-hero h1{margin:.15rem 0 .6rem;font-size:clamp(1.7rem,3vw,2.55rem)}
.p18-hero p{max-width:920px;line-height:1.65;margin:0;color:var(--p18-muted)}
.eyebrow{font-size:.78rem!important;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--p18-accent)!important}
.hero-badge{white-space:nowrap;background:var(--p18-soft);color:var(--p18-accent);font-weight:700;border-radius:999px;padding:10px 14px}
.p18-card{padding:22px;margin:18px 0}
.section-head{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:16px}
.section-head h2,.p18-card h2{margin:0 0 4px}.section-head p,.muted{margin:0;color:var(--p18-muted)}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.btn,.icon-btn{border:0;border-radius:10px;padding:10px 14px;font-weight:700;cursor:pointer}
.btn.primary{background:var(--p18-accent);color:#fff}.btn.secondary{background:#26334a;color:#fff}.btn.ghost{background:#eef2f7;color:#26334a}
.icon-btn{background:#f2f4f7;color:#0B7480;padding:7px 11px;font-size:1.15rem}
.settings-grid{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:14px}
.advanced-grid{margin-top:14px}
label{display:flex;flex-direction:column;gap:6px;font-size:.88rem;font-weight:700}
input,select,textarea{box-sizing:border-box;width:100%;border:1px solid var(--p18-border);border-radius:10px;padding:10px 11px;background:#fff;color:var(--p18-text);font:inherit}
textarea{resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.84rem}
details{margin-top:16px}summary{cursor:pointer;font-weight:800}
.target-card{border:1px solid var(--p18-border);background:#fbfcfe;border-radius:14px;padding:16px;margin:12px 0}
.target-head{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end}
.seq-meta{margin-top:7px;color:var(--p18-muted);font-size:.8rem}
.status{min-height:24px;margin:12px 2px;font-weight:700;color:#0B7480}
.metric-grid{display:grid;grid-template-columns:repeat(5,minmax(120px,1fr));gap:12px}
.metric{border:1px solid var(--p18-border);border-radius:14px;padding:14px;background:#fbfcfe}
.metric strong{display:block;font-size:1.5rem}.metric span{font-size:.78rem;color:var(--p18-muted)}
.table-wrap{overflow:auto;border:1px solid var(--p18-border);border-radius:12px}
table{border-collapse:collapse;width:100%;min-width:850px}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--p18-border);vertical-align:top;font-size:.84rem}
th{background:#f1f4f8;font-size:.78rem;text-transform:uppercase;letter-spacing:.03em}
code{font-size:.76rem;word-break:break-all}.pool-grid{display:grid;grid-template-columns:repeat(3,minmax(180px,1fr));gap:12px}
.pool-card{border:1px solid var(--p18-border);border-radius:14px;padding:14px;background:#fbfcfe}.pool-card h3{margin:0 0 8px}
.badge{display:inline-block;border-radius:999px;padding:4px 8px;font-size:.72rem;font-weight:800;background:#edf1f6}.badge.high{background:#fde7ea;color:#9b2438}.badge.moderate{background:#fff1d8;color:#7e5410}.badge.ok{background:var(--p18-ok);color:#20613a}
.limit-note{margin-top:12px;padding:14px;border-left:4px solid var(--p18-accent);background:#F2FAFB;color:#364553;line-height:1.55}
@media(max-width:1100px){.settings-grid{grid-template-columns:repeat(2,minmax(150px,1fr))}.metric-grid{grid-template-columns:repeat(2,minmax(120px,1fr))}.pool-grid{grid-template-columns:repeat(2,minmax(180px,1fr))}}
@media(max-width:900px){.p18-shell{grid-template-columns:minmax(0,1fr)}.p18-main{grid-column:1;padding:76px 14px 40px;max-width:none}.p18-hero{flex-direction:column}.hero-badge{white-space:normal}.section-head{align-items:flex-start;flex-direction:column}.settings-grid,.metric-grid,.pool-grid{grid-template-columns:1fr}.actions{width:100%}.actions .btn{flex:1 1 auto}}
@media(prefers-color-scheme:dark){body:not(.light-mode){--p18-bg:#10141d;--p18-card:#171d28;--p18-text:#eef3fb;--p18-muted:#aab5c7;--p18-border:#2b3443;--p18-soft:#14343A}body:not(.light-mode) input,body:not(.light-mode) select,body:not(.light-mode) textarea{background:#111722;color:#eef3fb}body:not(.light-mode) .target-card,body:not(.light-mode) .metric,body:not(.light-mode) .pool-card{background:#131a25}body:not(.light-mode) th{background:#202938}}