.bc-hw-pro{--bc-accent:#6C3DF5;max-width:760px;margin:20px auto;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:#111}.bc-hw-pro *{box-sizing:border-box}.bc-hw-card{background:#fff;border:1px solid #e8e8ef;border-radius:24px;padding:22px;box-shadow:0 8px 30px rgba(20,20,40,.07)}.bc-hw-pro-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.bc-hw-kicker{font-size:11px;font-weight:900;letter-spacing:3px;color:var(--bc-accent)}.bc-hw-pro h2{margin:4px 0 5px;font-size:28px;color:#111}.bc-hw-hard{display:inline-block;background:#111;color:#fff;border-radius:999px;padding:5px 9px;font-size:10px;font-weight:900;letter-spacing:1px}.bc-hw-balance{text-align:right;background:#f6f2ff;border-radius:14px;padding:10px 13px;min-width:125px}.bc-hw-balance span{display:block;font-size:10px;font-weight:900;color:#777;letter-spacing:1px}.bc-hw-balance strong{font-size:20px;color:#111}.bc-hw-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0 14px}.bc-hw-stat{background:#f7f7fa;border-radius:16px;padding:12px 16px}.bc-hw-stat span{display:block;font-size:11px;font-weight:900;letter-spacing:1px;color:#737787}.bc-hw-stat strong{font-size:28px;color:#111}.bc-hw-words{display:flex;flex-wrap:wrap;gap:7px;margin:8px 0 16px}.bc-hw-word{background:#f0eef5;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:900}.bc-hw-word-found{text-decoration:line-through;opacity:.4}.bc-hw-board-wrap{max-width:650px;margin:auto;touch-action:none}.bc-hw-board{display:grid;gap:3px;user-select:none}.bc-hw-cell{aspect-ratio:1;border:1px solid #e4e4ea;background:#fff;border-radius:5px;color:#17181f;font-size:clamp(11px,2.5vw,20px);font-weight:900;padding:0;cursor:pointer;-webkit-tap-highlight-color:transparent}.bc-hw-cell.bc-hw-selected{background:var(--bc-accent);border-color:var(--bc-accent);color:#fff}.bc-hw-cell.bc-hw-found-cell{background:#eadfff;border-color:#d7c5ff;color:#5b2acb}.bc-hw-message{min-height:46px;display:flex;align-items:center;justify-content:center;text-align:center;margin:14px 0 10px;color:#555b69;font-size:14px}.bc-hw-start{width:100%;border:0;border-radius:14px;background:var(--bc-accent);color:#fff;font-size:15px;font-weight:900;padding:14px;cursor:pointer}.bc-hw-start:disabled{opacity:.6;cursor:wait}.bc-hw-modal[hidden]{display:none}.bc-hw-modal{position:fixed;inset:0;z-index:99999;display:flex;align-items:center;justify-content:center;padding:20px}.bc-hw-modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.5)}.bc-hw-modal-box{position:relative;width:min(390px,100%);background:#fff;border-radius:22px;padding:26px;text-align:center;box-shadow:0 20px 70px rgba(0,0,0,.25);z-index:1}.bc-hw-modal-close{position:absolute;right:13px;top:10px;border:0;background:none;font-size:28px;cursor:pointer;color:#555}.bc-hw-modal-icon{font-size:42px}.bc-hw-modal-title{margin:6px 0;font-size:23px}.bc-hw-modal-box p{margin:8px 0;color:#555}.bc-hw-modal-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}.bc-hw-cancel,.bc-hw-confirm{border:0;border-radius:12px;padding:13px;font-weight:900;cursor:pointer}.bc-hw-cancel{background:#eee;color:#222}.bc-hw-confirm{background:var(--bc-accent);color:#fff}.bc-hw-login-required{font-weight:700}.bc-hw-coin-balance{font-weight:900}@media(max-width:600px){.bc-hw-card{padding:14px;border-radius:18px}.bc-hw-pro h2{font-size:22px}.bc-hw-balance{min-width:105px;padding:8px}.bc-hw-balance strong{font-size:17px}.bc-hw-stat strong{font-size:24px}.bc-hw-cell{border-radius:4px}.bc-hw-word{font-size:11px;padding:6px 8px}}