@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";
.cta-tester{--bg-primary:#f8fafc;--bg-secondary:#f1f5f9;--bg-card:#fff;--bg-card-hover:#f8fafc;--bg-input:#fff;--bg-glass:#00000008;--border-primary:#e2e8f0;--border-subtle:#00000014;--border-active:#4267b2;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--text-accent:#4267b2;--accent:#4267b2;--accent-light:#5a7fc4;--accent-glow:#4267b226;--accent-dim:#4267b214;--success:#10b981;--success-glow:#10b98126;--warning:#f59e0b;--warning-glow:#f59e0b26;--error:#ef4444;--error-glow:#ef444426;--info:#6366f1;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:18px;--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 30px #00000080;--shadow-glow:0 0 20px var(--accent-glow);--transition-fast:.15s ease;--transition-base:.25s ease;--transition-slow:.4s ease;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-mono:"JetBrains Mono","Cascadia Code","Fira Code",monospace;font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:14px;line-height:1.5}.cta-tester .tester-app{z-index:1;flex-direction:column;gap:16px;max-width:1400px;min-height:calc(100vh - 80px);margin:0 auto;padding:16px 20px;display:flex;position:relative}.cta-tester .tester-header{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);justify-content:space-between;align-items:center;padding:14px 24px;display:flex}.cta-tester .header-brand{align-items:center;gap:12px;display:flex}.cta-tester .header-logo{background:linear-gradient(135deg,var(--accent),var(--accent-light));border-radius:var(--radius-sm);color:#fff;width:36px;height:36px;box-shadow:0 0 16px var(--accent-glow);justify-content:center;align-items:center;font-size:16px;font-weight:700;display:flex}.cta-tester .header-title{letter-spacing:-.02em;font-size:1.15rem;font-weight:600}.cta-tester .header-subtitle{color:var(--text-muted);font-size:.78rem;font-weight:400}.cta-tester .connection-bar{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);transition:border-color var(--transition-base),box-shadow var(--transition-base);flex-wrap:wrap;align-items:center;gap:14px;padding:12px 20px;display:flex}.cta-tester .connection-bar.connected{border-color:var(--success);box-shadow:0 0 12px var(--success-glow)}.cta-tester .connection-group{align-items:center;gap:8px;display:flex}.cta-tester .connection-group label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.78rem;font-weight:500}.cta-tester .status-dot{background:var(--text-muted);width:10px;height:10px;transition:background var(--transition-base),box-shadow var(--transition-base);border-radius:50%}.cta-tester .status-dot.connected{background:var(--success);box-shadow:0 0 8px var(--success-glow);animation:2s ease-in-out infinite cta-pulse}@keyframes cta-pulse{0%,to{opacity:1}50%{opacity:.5}}.cta-tester .status-text{color:var(--text-muted);font-size:.85rem;font-weight:500}.cta-tester .status-text.connected{color:var(--success)}.cta-tester select,.cta-tester input[type=number],.cta-tester input[type=text]{font-family:var(--font-sans);background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);color:var(--text-primary);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);outline:none;padding:7px 12px;font-size:.85rem}.cta-tester select:hover,.cta-tester input:hover{border-color:var(--border-primary)}.cta-tester select:focus,.cta-tester input:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-dim)}.cta-tester select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");background-position:right 10px center;background-repeat:no-repeat;padding-right:28px}.cta-tester input[type=range]{appearance:none;background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:3px;outline:none;width:100%;height:6px}.cta-tester input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:var(--accent);cursor:pointer;width:18px;height:18px;box-shadow:0 0 8px var(--accent-glow);border:2px solid var(--bg-primary);border-radius:50%}.cta-tester .btn{font-family:var(--font-sans);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text-primary);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;align-items:center;gap:6px;padding:8px 16px;font-size:.82rem;font-weight:500;display:inline-flex}.cta-tester .btn:hover{background:var(--bg-card-hover);border-color:var(--border-primary)}.cta-tester .btn:active{transform:scale(.97)}.cta-tester .btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.cta-tester .btn-primary{background:var(--accent-dim);color:var(--accent-light);border-color:#0000}.cta-tester .btn-primary:hover{background:#4267b240}.cta-tester .btn-success{border-color:var(--success);color:var(--success);background:#6ebf8b26}.cta-tester .btn-success:hover{box-shadow:0 0 12px var(--success-glow);background:#6ebf8b40}.cta-tester .btn-danger{border-color:var(--error);color:var(--error);background:#c75b7a1f}.cta-tester .btn-danger:hover{box-shadow:0 0 12px var(--error-glow);background:#c75b7a38}.cta-tester .btn-warning{border-color:var(--warning);color:var(--warning);background:#fbbf241f}.cta-tester .btn-warning:hover{box-shadow:0 0 12px var(--warning-glow);background:#fbbf2438}.cta-tester .btn-sm{padding:5px 10px;font-size:.75rem}.cta-tester .btn-lg{padding:10px 22px;font-size:.9rem}.cta-tester .mode-toggle{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);display:flex;overflow:hidden}.cta-tester .mode-toggle input[type=radio]{display:none}.cta-tester .mode-toggle label{cursor:pointer;transition:all var(--transition-fast);color:var(--text-secondary);border-right:1px solid var(--border-subtle);padding:7px 18px;font-size:.82rem;font-weight:500}.cta-tester .mode-toggle label:last-of-type{border-right:none}.cta-tester .mode-toggle input[type=radio]:checked+label{background:var(--accent-dim);color:var(--accent-light)}.cta-tester .mode-toggle.disabled label{cursor:not-allowed;opacity:.5}.cta-tester .main-content{flex:1;grid-template-columns:1fr 380px;gap:16px;display:grid}.cta-tester .card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden}.cta-tester .card-header{border-bottom:1px solid var(--border-subtle);background:var(--bg-glass);justify-content:space-between;align-items:center;padding:12px 18px;display:flex}.cta-tester .card-title{text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary);font-size:.85rem;font-weight:600}.cta-tester .card-body{padding:16px 18px}.cta-tester .tabs{border-bottom:1px solid var(--border-subtle);background:var(--bg-glass);display:flex;overflow-x:auto}.cta-tester .tab{color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;border-bottom:2px solid #0000;padding:10px 18px;font-size:.8rem;font-weight:500}.cta-tester .tab:hover{color:var(--text-secondary);background:#ffffff05}.cta-tester .tab.active{color:var(--accent-light);border-bottom-color:var(--accent)}.cta-tester .tab-content{display:none}.cta-tester .tab-content.active{display:block}.cta-tester .cmd-group{margin-bottom:16px}.cta-tester .cmd-group-title{text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);border-bottom:1px solid var(--border-subtle);margin-bottom:8px;padding-bottom:4px;font-size:.72rem;font-weight:600}.cta-tester .cmd-row{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:8px;display:flex}.cta-tester .cmd-row label{color:var(--text-secondary);flex-shrink:0;min-width:90px;font-size:.8rem}.cta-tester .cmd-row .value-display{color:var(--text-accent);font-size:.78rem;font-family:var(--font-mono);background:var(--accent-dim);border-radius:var(--radius-sm);text-align:center;min-width:60px;padding:2px 8px}.cta-tester .cmd-row select,.cta-tester .cmd-row input{flex:1;min-width:80px}.cta-tester .log-panel{flex-direction:column;height:calc(100vh - 260px);min-height:400px;display:flex}.cta-tester .log-content{font-family:var(--font-mono);scroll-behavior:smooth;flex:1;padding:10px 14px;font-size:.75rem;line-height:1.6;overflow-y:auto}.cta-tester .log-entry{border-bottom:1px solid #ffffff05;padding:3px 0;animation:.2s cta-fadeIn}@keyframes cta-fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.cta-tester .log-timestamp{color:var(--text-muted);margin-right:6px}.cta-tester .log-entry.sent .log-direction{color:var(--accent-light)}.cta-tester .log-entry.recv .log-direction{color:var(--success)}.cta-tester .log-entry.error .log-direction{color:var(--error)}.cta-tester .log-entry.info .log-direction{color:var(--info)}.cta-tester .log-hex{color:var(--text-secondary);word-break:break-all}.cta-tester .log-desc{color:var(--text-primary);margin-left:8px}.cta-tester .log-actions{border-top:1px solid var(--border-subtle);background:var(--bg-glass);gap:6px;padding:8px 14px;display:flex}.cta-tester .status-panel{padding:10px 14px}.cta-tester .status-item{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:6px 0;display:flex}.cta-tester .status-item:last-child{border-bottom:none}.cta-tester .status-label{color:var(--text-muted);font-size:.78rem}.cta-tester .status-value{color:var(--text-primary);font-size:.82rem;font-weight:500;font-family:var(--font-mono)}.cta-tester .status-value.state-active{color:var(--success)}.cta-tester .checkbox-row{align-items:center;gap:6px;margin-bottom:6px;display:flex}.cta-tester .checkbox-row input[type=checkbox]{accent-color:var(--accent);width:15px;height:15px}.cta-tester .checkbox-row label{color:var(--text-secondary);cursor:pointer;font-size:.8rem}.cta-tester .device-info-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.cta-tester .device-info-grid .field{flex-direction:column;gap:3px;display:flex}.cta-tester .device-info-grid .field label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;font-size:.72rem}.cta-tester .device-info-grid .field.full-width{grid-column:1/-1}.cta-tester ::-webkit-scrollbar{width:6px}.cta-tester ::-webkit-scrollbar-track{background:0 0}.cta-tester ::-webkit-scrollbar-thumb{background:var(--border-primary);border-radius:3px}.cta-tester ::-webkit-scrollbar-thumb:hover{background:var(--accent)}.cta-tester .unsupported-banner{border:1px solid var(--error);border-radius:var(--radius-lg);color:var(--error);text-align:center;background:#c75b7a1a;padding:16px 24px;font-weight:500;display:none}.cta-tester .unsupported-banner.visible{display:block}.cta-tester .separator{background:var(--border-subtle);width:1px;height:24px}@media (max-width:900px){.cta-tester .main-content{grid-template-columns:1fr}.cta-tester .log-panel{height:350px;min-height:250px}.cta-tester .connection-bar{gap:10px;padding:10px 14px}}.cta-tester [data-tooltip]{position:relative}.cta-tester [data-tooltip]:hover:after{content:attr(data-tooltip);background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-sm);color:var(--text-primary);white-space:nowrap;z-index:100;box-shadow:var(--shadow-md);padding:4px 10px;font-size:.72rem;position:absolute;bottom:calc(100% + 6px);left:50%;transform:translate(-50%)}