/* SNM AQI (US) CSS – scope: .snm-aqi */
.snm-aqi{display:block;width:100%;max-width:100%;background:transparent}
.snm-aqi, .snm-aqi *{box-sizing:border-box;font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial}

.snm-aqi{--card:#fff;--text:#0f172a;--muted:#6b7280;--ring:#e5e7eb;--accent:#2563eb;--ringStrong:#d1d5db;--shadow:0 10px 30px rgba(0,0,0,.08);--hover:rgba(0,0,0,.03)}
.snm-aqi[data-theme="dark"]{--card:#0f172a;--text:#e5e7eb;--muted:#9ca3af;--ring:#1f2937;--accent:#60a5fa;--ringStrong:#374151;--shadow:0 10px 30px rgba(0,0,0,.35);--hover:rgba(255,255,255,.06)}

.snm-aqi .rs-wrap{width:100%;display:grid;grid-template-columns:1.35fr 1fr;grid-template-rows:auto 1fr auto;border:1px solid var(--ringStrong);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);background:var(--card)}
@media (max-width:860px){.snm-aqi .rs-wrap{grid-template-columns:1fr}}
.snm-aqi .rs-left{padding:20px 20px 14px;border-right:1px solid var(--ring);min-width:0}
@media (max-width:860px){.snm-aqi .rs-left{border-right:0;border-bottom:1px solid var(--ring)}}
.snm-aqi .rs-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.snm-aqi .rs-title{font-weight:800;font-size:clamp(18px,2.2vw,28px);border-bottom:4px solid var(--accent);padding-bottom:6px}
.snm-aqi .rs-row{display:flex;gap:22px;align-items:center}
@media (max-width:560px){.snm-aqi .rs-row{flex-direction:column;align-items:flex-start;gap:16px}}

.snm-aqi .rs-gauge{--size:clamp(140px,28vw,180px);width:var(--size);height:var(--size);position:relative;flex:0 0 auto;filter:drop-shadow(0 8px 20px rgba(0,0,0,.06))}
.snm-aqi .rs-gbg{position:absolute;inset:0;border-radius:999px;background:conic-gradient(#22c55e 0 var(--pct),var(--ring) var(--pct) 100%)}
.snm-aqi .rs-gin{position:absolute;inset:12px;border-radius:999px;background:var(--card);display:grid;place-items:center;border:6px solid rgba(34,197,94,.35)}
.snm-aqi .rs-num{font-size:clamp(44px,7vw,64px);font-weight:900;line-height:1;color:#065f46;text-align:center}
.snm-aqi .rs-lbl{font-weight:800;color:#065f46;text-align:center;letter-spacing:.8px}

.snm-aqi .rs-city{display:flex;align-items:center;gap:8px;margin:4px 0 10px}
.snm-aqi .rs-cityname{font-size:clamp(22px,3.2vw,32px);font-weight:800}
.snm-aqi .rs-ast{color:var(--muted);font-size:18px;font-weight:600;display:none}
.snm-aqi .rs-status{font-size:clamp(18px,2.6vw,24px);font-weight:700;margin-top:2px}
.snm-aqi .rs-metrics{display:flex;flex-wrap:wrap;gap:14px 18px;margin-top:10px;color:var(--muted);font-weight:600}
.snm-aqi .rs-metrics strong{color:var(--text)}
.snm-aqi .rs-src{margin-top:12px;color:var(--muted);font-size:13px}

.snm-aqi .rs-right{padding:12px;min-width:0}
.snm-aqi .rs-search{position:sticky;top:0;background:var(--card);z-index:2;padding-bottom:8px}
.snm-aqi .rs-box{display:flex;align-items:center;gap:8px;border:1px solid var(--ring);border-radius:12px;padding:10px 12px}
.snm-aqi .rs-input{flex:1;border:0;outline:0;background:transparent;color:var(--text);font-size:15px;min-width:0}
.snm-aqi .rs-list{max-height:min(520px,60vh);overflow:auto;padding-right:6px}
@media (max-width:860px){.snm-aqi .rs-list{max-height:40vh}}
.snm-aqi .rs-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:12px;cursor:pointer;border:1px solid transparent}
.snm-aqi .rs-item:hover{background:var(--hover);border-color:var(--ring)}
.snm-aqi .rs-badge{min-width:54px;text-align:center;font-weight:800;border-radius:10px;padding:6px 8px;color:#111827;background:#e5e7eb}
.snm-aqi .c-good{background:#86efac} .snm-aqi .c-moderate{background:#fde68a} .snm-aqi .c-usg{background:#fdba74}
.snm-aqi .c-unhealthy{background:#f87171} .snm-aqi .c-veryunhealthy{background:#c4b5fd} .snm-aqi .c-hazardous{background:#a78bfa}
.snm-aqi .dot{width:8px;height:8px;border-radius:999px;display:inline-block}
.snm-aqi .d-good{background:#22c55e} .snm-aqi .d-moderate{background:#facc15} .snm-aqi .d-usg{background:#fb923c}
.snm-aqi .d-unhealthy{background:#ef4444} .snm-aqi .d-veryunhealthy{background:#8b5cf6} .snm-aqi .d-hazardous{background:#7f1d1d}

.snm-aqi .rs-foot{grid-column:1/-1;border-top:1px solid var(--ring);padding:8px 12px;text-align:right;color:var(--muted);font-size:12px;background:var(--card)}