.ccc-widget{max-width:520px;margin:20px auto;font-family:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;background:#fff;border-radius:12px;box-shadow:0 8px 24px rgba(16,24,40,0.08);overflow:hidden}
.ccc-header{padding:18px 20px;background:linear-gradient(90deg, #0ea5a4, #3b82f6);color:#fff}
.ccc-header h3{margin:0;font-size:1.1rem}
.ccc-sub{margin:6px 0 0;font-size:0.85rem;opacity:0.95}
.ccc-body{padding:18px 20px}
.ccc-row{margin-bottom:12px;display:flex;flex-direction:column}
.ccc-row label{font-size:0.9rem;margin-bottom:6px;color:#111827}
.ccc-input{padding:10px 12px;border:1px solid #e6e6e6;border-radius:8px;font-size:0.95rem}
.ccc-btn{display:inline-block;padding:10px 14px;border-radius:10px;border:none;background:#111827;color:#fff;font-weight:600;cursor:pointer;box-shadow:0 6px 18px rgba(17,24,39,0.12)}
.ccc-result{margin-top:10px;padding:12px;border-radius:10px;background:#f8fafc;border:1px dashed #e6eef6}
.ccc-error{color:#b91c1c;font-weight:600}
.ccc-success{color:#064e3b;font-weight:700;font-size:1.05rem}
.ccc-break{margin-top:6px;color:#374151;font-size:0.9rem}