.vtp-wrap{display:grid;gap:1rem}
.vtp-card{background:#fff;border:1px solid #e5e7eb;border-radius:.75rem;padding:1rem;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.vtp-row{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}
.vtp-input{width:100%;max-width:100%;padding:.6rem;border:1px solid #d1d5db;border-radius:.5rem}
.vtp-prompt{white-space:pre-wrap;background:#fafafa;border:1px dashed #ddd;padding:.75rem;border-radius:.5rem}
.vtp-list{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.vtp-progress{height:8px;background:#f3f4f6;border-radius:999px;margin-top:.5rem;overflow:hidden}
.vtp-progress>div{height:100%;background:#3b82f6}
.vtp-switch{display:flex;align-items:center;gap:.35rem}
.vtp-toast{position:fixed;left:1rem;bottom:1rem;background:#111;color:#fff;padding:.5rem .8rem;border-radius:.5rem;z-index:9999}
.vtp-toast.vtp-ok{background:#16a34a}
.vtp-toast.vtp-err{background:#dc2626}
.vtp-chart-wrap{position:relative;min-height:200px}