.ccv-container{box-sizing:border-box;max-width:1200px;margin:1rem auto;padding:1rem;border:1px dashed #000;border-radius:8px;background:#f0f5fa;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.ccv-header{font-weight:600;margin-bottom:.5rem;font-size:1.1rem;text-align:center}
.ccv-header-link{text-align:center;margin-bottom:.75rem}
.ccv-header-link a{color:#2563eb;text-decoration:none;font-size:14px}
.ccv-header-link a:hover{text-decoration:underline}
.ccv-fields-wrapper{display:flex;gap:1rem;margin-bottom:.75rem}
.ccv-field-group{flex:1;display:flex;flex-direction:column}
.ccv-field-label{font-weight:500;margin-bottom:.5rem;font-size:13px;color:#475569}
.ccv-input-wrapper,.ccv-output-wrapper{position:relative}
.ccv-input,.ccv-output{width:100%;padding:.75rem;padding-bottom:3.5rem;border:1px dashed #000;border-radius:6px;resize:vertical;font-family:inherit;font-size:14px;box-sizing:border-box;background-color:#f2f2f2}
.ccv-input:focus,.ccv-output:focus{background-color:#f2f2f2;outline:none}
.ccv-input:focus{border-width:2px;box-shadow:0 4px 12px rgba(0,0,0,0.25)}
.ccv-output{cursor:default;color:#1e293b}
.ccv-input-actions{position:absolute;bottom:.5rem;right:.5rem;display:flex;flex-direction:column;gap:.5rem;z-index:10}
.ccv-output-actions{position:absolute;bottom:.5rem;right:.5rem;z-index:10}
.ccv-actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.75rem;justify-content:center}
.ccv-actions-desktop{display:none}
.ccv-actions-mobile{display:flex}
@media (min-width:769px){.ccv-actions-desktop{display:flex;width:100%}.ccv-actions-mobile{display:none}}
.ccv-btn{background:#2563eb;color:#fff;border:none;border-radius:6px;padding:.5rem .75rem;cursor:pointer;font-size:13px;transition:background .2s ease}
.ccv-btn:hover{background:#1d4ed8}
.ccv-btn-secondary{background:#64748b}
.ccv-btn-secondary:hover{background:#475569}
.ccv-btn[data-action="paste"]{background:#10b981}
.ccv-btn[data-action="paste"]:hover{background:#059669}
.ccv-btn[data-action="clear"]{background:#ef4444}
.ccv-btn[data-action="clear"]:hover{background:#dc2626}
.ccv-btn[data-action="copy"]{background:#3b82f6}
.ccv-btn[data-action="copy"]:hover{background:#2563eb}
.ccv-toast{position:fixed;right:16px;bottom:16px;background:#111827;color:#fff;padding:.5rem .75rem;border-radius:6px;opacity:0;transform:translateY(8px);transition:all .2s ease;z-index:9999}
.ccv-toast.show{opacity:1;transform:translateY(0)}
@media (max-width:768px){.ccv-fields-wrapper{flex-direction:column}}