:root{--bg-primary: #0f0f17;--bg-secondary: #1a1a24;--bg-tertiary: #252532;--bg-elevated: #2a2a38;--bg-hover: #34344a;--text-primary: #f8f9fa;--text-secondary: #a8a9b4;--text-muted: #6c6d7c;--border-primary: #34344a;--border-secondary: #252532;--accent-blue: #4a9eff;--accent-green: #22c55e;--accent-yellow: #fbbf24;--accent-red: #ef4444;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .4);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--font-mono: "Cascadia Code", "Fira Code", "JetBrains Mono", "Consolas", monospace;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;color-scheme:dark}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100vh;font-size:14px;-webkit-font-smoothing:antialiased}#root{min-height:100vh;display:flex;flex-direction:column}a{color:var(--accent-blue);text-decoration:none}a:hover{text-decoration:underline}*{scrollbar-width:thin;scrollbar-color:var(--border-primary) transparent}*::-webkit-scrollbar{width:8px;height:8px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:var(--border-primary);border-radius:var(--radius-sm)}*::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-footer{margin-top:auto;padding:12px 0;text-align:center;font-size:12px;color:var(--text-muted);border-top:1px solid var(--border-primary);background:var(--bg-secondary);flex-shrink:0;position:relative}.app-version{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-family:var(--font-mono);font-size:11px;color:var(--text-muted);opacity:.5}.page{flex:1;padding:24px;max-width:1200px;width:100%;margin:0 auto}.page-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px}.page-header h2{font-size:20px;font-weight:600;margin-bottom:4px}.page-header p{font-size:13px;color:var(--text-secondary);max-width:640px}.btn{padding:8px 16px;border-radius:var(--radius-sm);border:1px solid var(--border-primary);background:var(--bg-elevated);color:var(--text-primary);font-size:13px;cursor:pointer;transition:all .15s;font-family:var(--font-sans);display:inline-flex;align-items:center;gap:6px;text-decoration:none}.btn:hover{background:var(--bg-hover);text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent-blue);border-color:var(--accent-blue);color:#fff}.btn-primary:hover{opacity:.9;background:var(--accent-blue)}.btn-danger{background:var(--accent-red);border-color:var(--accent-red);color:#fff}.btn-danger:hover{opacity:.9}.btn-sm{padding:4px 10px;font-size:12px}.btn svg{width:14px;height:14px}.input{padding:8px 12px;border-radius:var(--radius-sm);border:1px solid var(--border-primary);background:var(--bg-elevated);color:var(--text-primary);font-size:13px;font-family:var(--font-sans);outline:none;transition:border-color .2s;width:100%}.input:focus{border-color:var(--accent-blue)}.input::placeholder{color:var(--text-muted)}.card{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-md);overflow:hidden}.card-header{display:flex;align-items:center;gap:10px;padding:14px 20px;border-bottom:1px solid var(--border-primary);background:var(--bg-tertiary)}.card-header h3{font-size:14px;font-weight:600;color:var(--text-primary)}.card-header .step-num{width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#4a9eff26;color:var(--accent-blue);font-size:12px;font-weight:700;flex-shrink:0}.card-body{padding:20px}.card-body p{color:var(--text-secondary);font-size:13px}.card-body p+p{margin-top:8px}.card-body code{background:var(--bg-tertiary);padding:2px 6px;border-radius:3px;font-family:var(--font-mono);font-size:12px;color:var(--text-primary)}.card-body strong{color:var(--text-primary);font-weight:600}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:10px 16px;text-align:left;border-bottom:1px solid var(--border-secondary);font-size:13px}.table th{background:var(--bg-tertiary);color:var(--text-secondary);font-weight:600}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--bg-hover)}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:10px;font-size:11px;font-weight:600;font-family:var(--font-sans)}.badge-green{background:#22c55e33;color:var(--accent-green)}.badge-yellow{background:#fbbf2433;color:var(--accent-yellow)}.badge-red{background:#ef444433;color:var(--accent-red)}.badge-blue{background:#4a9eff33;color:var(--accent-blue)}.badge-dot{width:6px;height:6px;border-radius:50%;background:currentColor}.spinner{width:24px;height:24px;border:3px solid var(--border-primary);border-top-color:var(--accent-blue);border-radius:50%;animation:spin .6s linear infinite;flex-shrink:0;aspect-ratio:1}.spinner-sm{width:12px;height:12px;border-width:2px}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px;color:var(--text-muted);gap:8px}.empty-state h3{color:var(--text-secondary)}.vpn-stack{display:flex;flex-direction:column;gap:16px}.steps-ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.step{display:flex;gap:12px;align-items:flex-start}.step-num-circle{flex-shrink:0;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);border:1px solid var(--border-primary);color:var(--accent-blue);font-size:12px;font-weight:700}.step-content{flex:1;min-width:0}.step-title{font-size:13px;font-weight:600;color:var(--text-primary);margin-bottom:2px}.step-desc{font-size:12px;color:var(--text-secondary);line-height:1.5}.step-desc code{background:var(--bg-tertiary);padding:1px 5px;border-radius:3px;font-family:var(--font-mono);font-size:11px;color:var(--text-primary)}.verify-panel{padding:20px;display:flex;flex-direction:column;gap:14px}.verify-panel-header{display:flex;align-items:center;gap:12px}.verify-panel-icon{width:40px;height:40px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.verify-panel-icon svg{width:20px;height:20px}.verify-panel.pending .verify-panel-icon{background:#a8a9b426;color:var(--text-secondary)}.verify-panel.success .verify-panel-icon{background:#22c55e26;color:var(--accent-green)}.verify-panel.error .verify-panel-icon{background:#ef444426;color:var(--accent-red)}.verify-panel-title{font-size:15px;font-weight:600;color:var(--text-primary);margin-bottom:2px}.verify-panel-subtitle{font-size:12px;color:var(--text-secondary)}.verify-panel-body{font-size:13px;color:var(--text-secondary);line-height:1.6}.verify-panel-body code{background:var(--bg-tertiary);padding:2px 6px;border-radius:3px;font-family:var(--font-mono);font-size:12px;color:var(--text-primary)}.verify-panel-meta{display:flex;flex-wrap:wrap;gap:8px;padding:10px 12px;background:var(--bg-elevated);border:1px solid var(--border-primary);border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:11px;color:var(--text-muted)}.verify-panel-meta-row{display:flex;gap:6px;align-items:center}.verify-panel-meta-row span:first-child{color:var(--text-secondary);font-weight:600;text-transform:uppercase;font-size:10px;letter-spacing:.04em}.verify-panel-actions{display:flex;gap:8px;flex-wrap:wrap}.faq-list{display:flex;flex-direction:column}.faq-item{border-bottom:1px solid var(--border-secondary)}.faq-item:last-child{border-bottom:none}.faq-toggle{width:100%;display:flex;align-items:center;gap:10px;padding:14px 20px;background:none;border:none;cursor:pointer;color:var(--text-primary);font-size:13px;font-weight:500;font-family:inherit;text-align:left;transition:background .15s}.faq-toggle:hover{background:var(--bg-hover)}.faq-toggle .q-mark{flex-shrink:0;width:18px;height:18px;border-radius:4px;background:#4a9eff26;color:var(--accent-blue);font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center}.faq-toggle .chevron{margin-left:auto;transition:transform .2s ease;width:14px;height:14px;color:var(--text-muted);flex-shrink:0}.faq-item.open .faq-toggle .chevron{transform:rotate(180deg)}.faq-body{padding:0 20px 16px 48px;font-size:13px;color:var(--text-secondary);line-height:1.6}.faq-body code{background:var(--bg-tertiary);padding:1px 6px;border-radius:3px;font-family:var(--font-mono);font-size:12px;color:var(--text-primary)}.gate-page{flex:1;display:flex;align-items:center;justify-content:center;padding:24px;min-height:0}.gate-card{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:48px 40px;max-width:420px;width:100%;display:flex;flex-direction:column;align-items:center;text-align:center;gap:24px;box-shadow:var(--shadow-lg)}.gate-icon{width:72px;height:72px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;flex-shrink:0}.gate-icon.denied{background:#ef44441f;color:var(--accent-red)}.gate-icon.granted{background:#22c55e1f;color:var(--accent-green)}.gate-icon.checking{background:#4a9eff1a;color:var(--accent-blue)}.gate-icon svg{width:36px;height:36px}.gate-spinner{width:36px;height:36px;border:3px solid var(--border-primary);border-top-color:var(--accent-blue);border-radius:50%;animation:spin .6s linear infinite}.gate-body{display:flex;flex-direction:column;gap:8px}.gate-title{font-size:22px;font-weight:700;color:var(--text-primary);letter-spacing:-.01em}.gate-desc{font-size:13px;color:var(--text-secondary);line-height:1.6;max-width:320px}.gate-meta{background:var(--bg-tertiary);border:1px solid var(--border-secondary);border-radius:var(--radius-sm);padding:10px 14px;font-family:var(--font-mono);font-size:11px;color:var(--text-muted);width:100%;display:flex;flex-direction:column;gap:6px}.gate-meta-row{display:flex;justify-content:space-between;align-items:center}.gate-meta-row span:first-child{color:var(--text-secondary);font-weight:600;text-transform:uppercase;font-size:10px;letter-spacing:.04em}