.ptclbb-widget{--bb-ink:#12243b;--bb-muted:#536477;--bb-accent:#007f88;--bb-bg:#f5f9fb;--bb-border:#dce7ed;max-width:960px;margin:22px auto;color:var(--bb-ink);font:inherit;border:1px solid var(--bb-border);border-radius:16px;padding:clamp(16px,3.5vw,32px);background:#fff;box-shadow:0 12px 34px rgba(17,43,66,.06)}
.ptclbb-widget *{box-sizing:border-box}
.ptclbb-eyebrow{color:var(--bb-accent);font-size:.74rem;font-weight:800;letter-spacing:.11em;margin-bottom:10px}
.ptclbb-header h2{margin:0 0 9px;font-size:clamp(1.55rem,3vw,2rem);line-height:1.25;color:var(--bb-ink)}
.ptclbb-header p{margin:0 0 19px;max-width:65ch;line-height:1.65;color:var(--bb-muted)}
.ptclbb-actions{display:flex;gap:10px;flex-wrap:wrap}
.ptclbb-actions button{border:0;border-radius:9px;padding:12px 19px;font:inherit;font-weight:700;cursor:pointer;transition:opacity .15s ease}
.ptclbb-start{color:#fff;background:#007f88}
.ptclbb-stop{color:#24384c;background:#e8eef2}
.ptclbb-actions button:disabled{cursor:not-allowed;opacity:.43}
.ptclbb-actions button:focus-visible,.ptclbb-method summary:focus-visible{outline:3px solid #f0aa30;outline-offset:3px}
.ptclbb-status{margin:16px 0 9px;color:var(--bb-muted);min-height:1.5em;font-size:.94rem}
.ptclbb-progress{height:8px;background:#e8f0f3;border-radius:100px;overflow:hidden;margin-bottom:19px}
.ptclbb-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,#007f88,#5ccbc5);transition:width .15s ease}
.ptclbb-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}
.ptclbb-metric{min-width:0;background:var(--bb-bg);border:1px solid var(--bb-border);padding:16px;border-radius:12px;display:flex;flex-direction:column;gap:7px}
.ptclbb-metric>span{color:#41546b;font-size:.9rem;font-weight:650}
.ptclbb-metric>strong{font-size:clamp(1.3rem,2.4vw,1.8rem);line-height:1.35;font-weight:750;letter-spacing:-.025em;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.ptclbb-metric small{color:#617185;font-size:.78rem;line-height:1.45}
.ptclbb-delta{border-color:#b2d4d5;background:#f0fbfa}
.ptclbb-summary{font-size:.92rem;line-height:1.7;color:#234b53;margin:16px 0 0}
.ptclbb-summary:empty{display:none}
.ptclbb-method{margin-top:20px;border-top:1px solid var(--bb-border);padding-top:15px}
.ptclbb-method summary{cursor:pointer;color:#145f68;font-weight:700}
.ptclbb-method p{color:var(--bb-muted);font-size:.88rem;line-height:1.7;margin:11px 0}
@media(max-width:750px){.ptclbb-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:470px){.ptclbb-grid{grid-template-columns:1fr}.ptclbb-actions button{flex:1}}
@media(prefers-reduced-motion:reduce){.ptclbb-widget *{transition:none!important}}