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var(--border-hover);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);color:var(--text-muted);text-align:center;font-family:var(--font-sans)}.hcv-empty-ic{font-size:1.5rem;color:var(--emerald)}.hcv-empty-title{margin:0;font-size:1rem;font-weight:600;letter-spacing:-.01em;color:var(--text-primary)}.hcv-empty-sub{margin:0 0 6px;font-size:.8125rem;color:var(--text-muted)}.hcv-empty-btn{display:inline-flex;align-items:center;gap:6px;padding:.5rem 1rem;border:1px solid var(--emerald-border);border-radius:var(--radius-md);background:var(--emerald-bg);color:var(--emerald);font:inherit;font-weight:600;font-size:.8125rem;cursor:pointer;transition:background .15s ease}.hcv-empty-btn:hover{background:var(--emerald-bg-hover)}.hcv-empty-btn:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}@keyframes hcv-throb{0%{transform:scale(1);box-shadow:0 0 0 0 color-mix(in srgb,var(--emerald) 45%,transparent)}45%{transform:scale(1.04)}70%{box-shadow:0 0 0 10px color-mix(in 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