.sdu-root{font-family:Inter,Arial,sans-serif;padding:20px;color:#fff}
.sdu-root h1,.sdu-root h2,.sdu-root h3,.sdu-root h4,.sdu-root h5,.sdu-root h6{color:#fff!important}
.sdu-card{background:#0f172a;padding:18px;border-radius:14px;margin-bottom:18px}
.ai-card{background:#111827}
.sdu-leader-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-bottom:20px}
.leader-card{border:2px solid #facc15}
.sdu-ward-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.sdu-ward{padding:18px;border-radius:14px;cursor:pointer;transition:.2s}
.sdu-ward:hover{transform:translateY(-3px)}
.heat-green{background:#065f46}
.heat-yellow{background:#854d0e}
.heat-orange{background:#9a3412}
.heat-red{background:#7f1d1d}
.percent{font-size:22px;font-weight:bold}
.meta{font-size:13px;opacity:.85}
.sdu-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:9999}
.sdu-modal{background:#0f172a;color:#fff;width:min(900px,95vw);max-height:85vh;overflow:auto;border-radius:16px;padding:20px;position:relative}
.sdu-close{position:absolute;top:10px;right:14px;background:none;border:none;color:#fff;font-size:24px}
.sdu-search{margin-bottom:10px}
.csv-btn{color:#38bdf8;display:inline-block;margin-bottom:10px}
table{width:100%;border-collapse:collapse}
th,td{padding:8px;border-bottom:1px solid #334155}
.remind-btn{background:#2563eb;color:#fff;border:none;padding:6px 10px;border-radius:6px}