:root{--primary: 284 42% 42%;--primary-foreground: 0 0% 100%;--accent: 217 55% 24%;--accent-foreground: 0 0% 100%;--background: 220 30% 98%;--foreground: 220 25% 10%;--card: 0 0% 100%;--card-foreground: 220 25% 10%;--secondary: 271 30% 95%;--secondary-foreground: 271 50% 30%;--muted: 220 10% 94%;--muted-foreground: 220 10% 40%;--border: 220 13% 88%;--success: 142 60% 35%;--error: 0 72% 47%;--warning: 38 90% 45%;--radius: 5px;--radius-lg: 8px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", "Consolas", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;overflow:hidden}body{font-family:var(--font-sans);font-size:14px;line-height:1.5;color:hsl(var(--foreground));background:hsl(var(--background));-webkit-font-smoothing:antialiased}.app{display:flex;flex-direction:column;height:100vh;overflow:hidden}.app-main{display:grid;grid-template-columns:260px 1fr;flex:1;overflow:hidden;min-height:0}.app-content{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));overflow:hidden;min-height:0}.app-content-left{overflow-y:auto;padding:24px;min-height:0}.app-content-right{border-left:1px solid hsl(var(--border));overflow:hidden;display:flex;flex-direction:column;min-height:0}.terminal-resize-handle{height:5px;flex-shrink:0;background:hsl(var(--border));cursor:ns-resize;position:relative;transition:background .15s}.terminal-resize-handle:hover,.terminal-resize-handle.dragging{background:hsl(var(--primary))}.terminal-resize-handle:after{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:32px;height:3px;border-radius:2px;background:hsl(var(--muted-foreground) / .4)}.app-terminal{flex-shrink:0;overflow:hidden}.packet-panel{display:flex;flex-direction:column;height:100%;overflow:hidden;background:hsl(var(--background))}.packet-panel-header{display:flex;align-items:center;gap:8px;padding:8px 12px;border-bottom:1px solid hsl(var(--border));flex-shrink:0;flex-wrap:wrap;gap:6px}.pcap-download{margin-left:auto;padding:3px 10px;border-radius:var(--radius);border:1px solid hsl(var(--border));background:hsl(var(--card));color:hsl(var(--foreground));font-size:11px;font-weight:600;text-decoration:none;cursor:pointer;flex-shrink:0}.pcap-download:hover:not(:disabled){border-color:hsl(var(--primary));color:hsl(var(--primary))}.pcap-download:disabled{opacity:.45;cursor:not-allowed}.packet-panel-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:hsl(var(--muted-foreground));flex-shrink:0}.live-session-card{margin-bottom:10px;padding:8px 10px;background:#ecf9f1;border:1px solid hsl(142 50% 70%);border-radius:var(--radius);font-size:11px;animation:live-flash .6s ease}@keyframes live-flash{0%{background:#adebc4}to{background:#ecf9f1}}.live-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:999px;background:#d1f0dc;color:#27683f;font-size:11px;font-weight:700;letter-spacing:.04em;animation:live-pulse 1.8s ease-in-out infinite;flex-shrink:0}@keyframes live-pulse{0%,to{opacity:1}50%{opacity:.55}}.packet-tab{padding:3px 10px;border-radius:var(--radius);border:1px solid hsl(var(--border));background:transparent;color:hsl(var(--muted-foreground));font-size:11px;cursor:pointer;transition:background .12s,color .12s,border-color .12s}.packet-tab:hover{background:hsl(var(--secondary));color:hsl(var(--foreground))}.packet-tab.active{background:hsl(var(--primary));border-color:hsl(var(--primary));color:#fff}.packet-panel-body{flex:1;overflow-y:auto;padding:12px}.packet-panel-body::-webkit-scrollbar{width:5px}.packet-panel-body::-webkit-scrollbar-track{background:transparent}.packet-panel-body::-webkit-scrollbar-thumb{background:hsl(var(--border));border-radius:3px}.config-select-wrap{position:relative}.config-select-wrap:after{content:"▾";position:absolute;right:10px;top:50%;transform:translateY(-50%);pointer-events:none;font-size:12px;color:hsl(var(--muted-foreground))}.config-select{width:100%;-moz-appearance:none;appearance:none;-webkit-appearance:none;padding:7px 32px 7px 10px;border:1px solid hsl(var(--border));border-radius:var(--radius);background:hsl(var(--background));color:hsl(var(--foreground));font-size:13px;font-family:inherit;cursor:pointer;outline:none;transition:border-color .15s}.config-select:hover{border-color:hsl(var(--primary) / .6)}.config-select:focus{border-color:hsl(var(--primary));box-shadow:0 0 0 2px hsl(var(--primary) / .15)}.config-select-note{margin-top:6px;font-size:11px;color:hsl(var(--muted-foreground));line-height:1.5}.config-select-note.pq{color:#2e8a50}.config-select-note.warn{color:#b87c14}.header{display:flex;align-items:center;gap:32px;padding:0 24px;height:52px;background:hsl(var(--accent));color:hsl(var(--accent-foreground));flex-shrink:0;border-bottom:1px solid hsl(217 55% 18%)}.header-logo{display:flex;align-items:center;gap:8px;font-weight:600;font-size:15px;letter-spacing:.02em}.header-logo-mark{height:32px;width:auto;border-radius:6px;background:#fff;padding:2px 8px;object-fit:contain;flex-shrink:0;display:block}.header-nav{display:flex;gap:4px;margin-left:auto}.header-nav-btn{padding:6px 16px;border-radius:var(--radius);border:none;background:transparent;color:#a6b9d9;font-size:13px;font-weight:500;cursor:pointer;transition:background .15s,color .15s}.header-nav-btn:hover{background:#224377;color:#fff}.header-nav-btn.active{background:hsl(var(--primary));color:#fff}.header-version{font-size:11px;color:#708fc2;font-family:var(--font-mono);margin-left:auto}.config-panel{border-right:1px solid hsl(var(--border));overflow-y:auto;padding:20px 16px;display:flex;flex-direction:column;gap:20px;background:hsl(var(--background))}.config-section-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:hsl(var(--muted-foreground));margin-bottom:10px}.status-list{display:flex;flex-direction:column;gap:7px}.status-row{display:flex;align-items:center;gap:8px;font-size:12px}.status-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.status-dot.ok{background:hsl(var(--success))}.status-dot.error{background:hsl(var(--error))}.status-dot.warn{background:hsl(var(--warning))}.status-dot.muted{background:hsl(var(--border))}.status-label{color:hsl(var(--foreground))}.status-meta{color:hsl(var(--muted-foreground));font-size:11px;margin-left:auto}.radio-group{display:flex;flex-direction:column;gap:8px}.radio-option{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border-radius:var(--radius);border:1px solid hsl(var(--border));cursor:pointer;transition:border-color .15s,background .15s}.radio-option:hover{background:hsl(var(--secondary))}.radio-option.selected{border-color:hsl(var(--primary));background:#f7f5fa}.radio-option input[type=radio]{margin-top:2px;accent-color:hsl(var(--primary));flex-shrink:0}.radio-option-label{font-size:13px;font-weight:500;color:hsl(var(--foreground))}.radio-option-desc{font-size:11px;color:hsl(var(--muted-foreground));margin-top:2px;line-height:1.4}.btn-init{width:100%;padding:8px 12px;border-radius:var(--radius);border:1px solid hsl(var(--border));background:hsl(var(--card));color:hsl(var(--foreground));font-size:12px;font-weight:500;cursor:pointer;transition:background .15s}.btn-init:hover{background:hsl(var(--secondary))}.btn-init:disabled{opacity:.5;cursor:not-allowed}.tls-compare{border-radius:var(--radius-lg);border:1px solid hsl(var(--border));overflow:hidden;font-size:12px}.tls-compare-title{padding:10px 14px;font-size:12px;font-weight:600;background:hsl(var(--muted));border-bottom:1px solid hsl(var(--border));color:hsl(var(--muted-foreground));text-transform:uppercase;letter-spacing:.06em}.tls-compare table{width:100%;border-collapse:collapse}.tls-compare th{padding:8px 12px;text-align:left;font-size:11px;font-weight:600;color:hsl(var(--muted-foreground));background:hsl(var(--muted));border-bottom:1px solid hsl(var(--border))}.tls-compare td{padding:8px 12px;border-bottom:1px solid hsl(var(--border));color:hsl(var(--foreground));vertical-align:top}.tls-compare tr:last-child td{border-bottom:none}.tls-compare tr.active-row td{background:#f7f5fa}.tls-compare tr.active-row td:first-child{border-left:3px solid hsl(var(--primary));padding-left:9px}.badge-pq-safe{display:inline-block;padding:1px 7px;border-radius:20px;background:#e0f5e8;color:#1d723c;font-size:10px;font-weight:600}.badge-pq-unsafe{display:inline-block;padding:1px 7px;border-radius:20px;background:hsl(var(--muted));color:hsl(var(--muted-foreground));font-size:10px;font-weight:600}.dropzone{border:2px dashed hsl(var(--border));border-radius:var(--radius-lg);padding:40px 24px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s;position:relative;overflow:hidden}.dropzone:hover,.dropzone.dragging{border-color:hsl(var(--primary));background:#faf8fb}.dropzone-icon{width:40px;height:40px;margin:0 auto 12px;color:hsl(var(--muted-foreground))}.dropzone-text{font-size:14px;color:hsl(var(--foreground));font-weight:500}.dropzone-sub{font-size:12px;color:hsl(var(--muted-foreground));margin-top:4px}.dropzone input[type=file]{display:none}.file-selected{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius);background:hsl(var(--secondary));border:1px solid hsl(var(--border));margin-top:12px}.file-selected-name{font-size:13px;font-weight:500;color:hsl(var(--foreground));flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-selected-size{font-size:11px;color:hsl(var(--muted-foreground));font-family:var(--font-mono);white-space:nowrap}.file-remove{background:none;border:none;cursor:pointer;color:hsl(var(--muted-foreground));font-size:16px;line-height:1;padding:0 4px}.file-remove:hover{color:hsl(var(--error))}.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 18px;border-radius:var(--radius);border:none;font-size:13px;font-weight:500;cursor:pointer;transition:opacity .15s,background .15s}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:hsl(var(--primary));color:hsl(var(--primary-foreground))}.btn-primary:hover:not(:disabled){opacity:.88}.btn-accent{background:hsl(var(--accent));color:hsl(var(--accent-foreground))}.btn-accent:hover:not(:disabled){opacity:.88}.btn-outline{background:transparent;color:hsl(var(--foreground));border:1px solid hsl(var(--border))}.btn-outline:hover:not(:disabled){background:hsl(var(--muted))}.btn-ghost{background:transparent;color:hsl(var(--muted-foreground));border:none}.btn-ghost:hover:not(:disabled){color:hsl(var(--foreground))}.action-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.result-card{margin-top:20px;border-radius:var(--radius-lg);border:1px solid hsl(var(--border));overflow:hidden}.result-card-header{display:flex;align-items:center;gap:10px;padding:12px 16px;background:hsl(var(--card));border-bottom:1px solid hsl(var(--border))}.result-card-title{font-size:13px;font-weight:600}.result-badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.06em}.result-badge.success{background:#e0f5e8;color:hsl(var(--success))}.result-badge.error{background:#f9ecec;color:hsl(var(--error))}.result-grid{display:grid;grid-template-columns:140px 1fr;gap:0;padding:4px 0;background:hsl(var(--card))}.result-key{padding:6px 16px;font-size:12px;color:hsl(var(--muted-foreground));font-weight:500}.result-val{padding:6px 16px 6px 0;font-size:12px;color:hsl(var(--foreground));font-family:var(--font-mono);word-break:break-all}.terminal{height:100%;display:flex;flex-direction:column;background:#0c121d;color:#c8d1da;font-family:var(--font-mono);font-size:12px}.terminal-header{display:flex;align-items:center;gap:8px;padding:6px 14px;background:#0f1724;border-bottom:1px solid hsl(217 35% 15%);flex-shrink:0}.terminal-title{font-size:11px;font-weight:500;color:#8599ad;text-transform:uppercase;letter-spacing:.06em;flex:1}.terminal-dot{width:8px;height:8px;border-radius:50%;background:hsl(var(--muted-foreground))}.terminal-dot.ok{background:#2bab5a}.terminal-dot.error{background:hsl(var(--error))}.terminal-clear{background:none;border:none;color:#5c738a;font-size:11px;cursor:pointer;padding:2px 6px;border-radius:3px}.terminal-clear:hover{color:#a3b3c2;background:#192334}.terminal-body{flex:1;overflow-y:auto;padding:10px 14px}.terminal-body::-webkit-scrollbar{width:5px}.terminal-body::-webkit-scrollbar-track{background:transparent}.terminal-body::-webkit-scrollbar-thumb{background:#212f45;border-radius:3px}.log-line{display:flex;align-items:baseline;gap:8px;padding:1px 0;line-height:1.6}.log-side{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;width:44px;flex-shrink:0;opacity:.7}.log-side.server{color:hsl(var(--primary) / 1)}.log-side.client{color:#47d17a}.log-side.system{color:#668099}.log-msg{flex:1}.log-msg.ok{color:#7cdea0}.log-msg.error{color:#e66565}.log-msg.info{color:#b6c2ce}.split-terminal{display:grid;grid-template-columns:1fr 1fr;height:100%}.split-pane{display:flex;flex-direction:column;overflow:hidden}.split-pane:first-child{border-right:1px solid hsl(217 35% 15%)}.split-pane-header{display:flex;align-items:center;gap:8px;padding:6px 14px;background:#0f1724;border-bottom:1px solid hsl(217 35% 15%);flex-shrink:0}.split-pane-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em}.split-pane-title.server{color:hsl(var(--primary) / 1)}.split-pane-title.client{color:#47d17a}.split-pane-body{flex:1;overflow-y:auto;padding:8px 12px;font-family:var(--font-mono);font-size:12px;color:#c8d1da;background:#0c121d}.split-log-line{padding:1px 0;line-height:1.6}.split-log-line.ok{color:#7cdea0}.split-log-line.error{color:#e66565}.split-log-line.info{color:#b6c2ce}.page{display:flex;flex-direction:column;gap:20px;max-width:760px}.page-title{font-size:18px;font-weight:600;color:hsl(var(--foreground))}.page-subtitle{font-size:13px;color:hsl(var(--muted-foreground));margin-top:3px}.divider{height:1px;background:hsl(var(--border));margin:4px 0}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:14px;height:14px;border:2px solid hsl(var(--primary-foreground) / .3);border-top-color:hsl(var(--primary-foreground));border-radius:50%;animation:spin .7s linear infinite}.alert{padding:10px 14px;border-radius:var(--radius);font-size:12px;line-height:1.5}.alert.warn{background:#fef5e7;color:#885907;border:1px solid hsl(38 90% 75%)}.alert.error{background:#fceded;color:#951818;border:1px solid hsl(0 72% 80%)}.alert.success{background:#ecf9f1;color:#1d723c;border:1px solid hsl(142 50% 76%)}