:root{--bwk-color:#7c00a4;--bwk-radius:14px}
.bwk-wrap{font-family:var(--bwk-font,system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial);display:grid;gap:16px}
.bwk-card{background:linear-gradient(180deg,#0b0b0b,#141414);color:#eaeaea;border:1px solid #222;border-radius:var(--bwk-radius);padding:16px;box-shadow:0 10px 30px rgba(0,0,0,.35)}
.bwk-flex{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:12px}
.bwk-label{font-size:.8rem;opacity:.8}
.bwk-big{font-size:1.8rem;font-weight:700}
.bwk-form label{display:block;margin:.25rem 0 .35rem;opacity:.9}
.bwk-form input[type=number],.bwk-form input[type=date],.bwk-ref-row input{width:100%;padding:10px 12px;border-radius:12px;border:1px solid #333;background:#0f0f10;color:#eee;outline:none}
.bwk-ref-row{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;margin-top:8px}
.bwk-note{margin:.4rem 0 .7rem;font-size:.9rem;opacity:.9}
.bwk-btn{background:var(--bwk-color);color:#fff;border:none;border-radius:999px;padding:10px 16px;font-weight:600;cursor:pointer}
.bwk-btn[disabled]{opacity:.5;cursor:not-allowed}
.bwk-msg{margin-top:.6rem;font-size:.9rem;opacity:.9}
.bwk-msg.ok{color:#8df58d}
.bwk-h4{margin:.2rem 0 .8rem;font-size:1rem}
.bwk-table{width:100%;border-collapse:collapse}
.bwk-table th,.bwk-table td{border-bottom:1px solid #222;padding:8px 6px;text-align:left}
@media(max-width:720px){.bwk-flex{grid-template-columns:1fr}}