:root{--bg-primary: #0A0A0B;--bg-secondary: #111113;--bg-card: #161618;--bg-hover: #1E1E21;--border: #2A2A2D;--text-primary: #E8E8EC;--text-secondary: #8B8B94;--text-muted: #5C5C66;--accent-green: #00FF88;--accent-orange: #FF6B35;--accent-red: #FF4444;--accent-blue: #4488FF;--font-display: "Syne", sans-serif;--font-mono: "JetBrains Mono", monospace}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-mono);background:var(--bg-primary);color:var(--text-primary);font-size:13px;line-height:1.6}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}*{scrollbar-width:thin;scrollbar-color:var(--border) var(--bg-primary)}*:focus-visible{outline:2px solid var(--accent-green);outline-offset:2px}input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible{outline:none;border-color:var(--accent-green);box-shadow:0 0 0 2px #00ff8826}.app{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--bg-secondary);border-right:1px solid var(--border);padding:24px 0;flex-shrink:0;display:flex;flex-direction:column;transition:width .2s}.sidebar .logo h1{font-family:var(--font-display);font-size:20px;font-weight:800;padding:0 20px;margin-bottom:32px;color:var(--accent-green)}.sidebar ul{list-style:none;flex:1}.sidebar ul li a{display:block;padding:10px 20px;color:var(--text-secondary);text-decoration:none;transition:all .15s;border-left:3px solid transparent}.sidebar ul li a:hover{color:var(--text-primary);background:var(--bg-hover)}.sidebar ul li a.active{color:var(--accent-green);border-left-color:var(--accent-green);background:var(--bg-hover)}.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border)}.ws-indicator{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-muted);justify-content:center}.ws-indicator .dot{width:6px;height:6px;border-radius:50%}.ws-indicator .dot.active{background:var(--accent-green);box-shadow:0 0 6px var(--accent-green)}.ws-indicator .dot.inactive{background:var(--text-muted)}.content{flex:1;padding:32px;overflow-y:auto;max-height:100vh}.content h2{font-family:var(--font-display);font-size:24px;font-weight:700;margin-bottom:24px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:20px}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{text-align:center}.stat-card .value{font-family:var(--font-display);font-size:32px;font-weight:800;color:var(--accent-green)}.stat-card .label{color:var(--text-secondary);font-size:11px;text-transform:uppercase;margin-top:4px}.status{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:500}.status:before{content:"";width:8px;height:8px;border-radius:50%}.status.connected:before{background:var(--accent-green);box-shadow:0 0 6px var(--accent-green)}.status.disconnected:before{background:var(--text-muted)}.status.error:before{background:var(--accent-red)}.session-card{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;margin-bottom:8px;transition:border-color .15s,background .15s}.session-card:hover{border-color:var(--text-muted);background:var(--bg-hover)}.session-card .info h3{font-size:15px;font-weight:600}.session-card .info .meta{color:var(--text-secondary);font-size:12px;margin-top:4px}.session-card .actions{display:flex;gap:8px;flex-shrink:0}button,.btn{font-family:var(--font-mono);font-size:12px;padding:8px 16px;border:1px solid var(--border);border-radius:6px;background:var(--bg-hover);color:var(--text-primary);cursor:pointer;transition:all .15s;white-space:nowrap}button:hover,.btn:hover{border-color:var(--accent-green);color:var(--accent-green)}button:disabled{opacity:.5;cursor:not-allowed}button:disabled:hover{border-color:var(--border);color:var(--text-primary)}button.primary{background:var(--accent-green);color:var(--bg-primary);border-color:var(--accent-green);font-weight:600}button.primary:hover{opacity:.9;color:var(--bg-primary)}button.primary:disabled{opacity:.5}button.primary:disabled:hover{color:var(--bg-primary)}button.danger{border-color:var(--accent-red);color:var(--accent-red)}button.danger:hover{background:var(--accent-red);color:var(--text-primary)}input,select,textarea{font-family:var(--font-mono);font-size:13px;padding:10px 14px;background:var(--bg-primary);border:1px solid var(--border);border-radius:6px;color:var(--text-primary);width:100%;outline:none;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{border-color:var(--accent-green);box-shadow:0 0 0 2px #00ff881a}input::placeholder,textarea::placeholder{color:var(--text-muted)}select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%238B8B94' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 5l3 3 3-3'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px;cursor:pointer}select option{background:var(--bg-card);color:var(--text-primary);padding:8px}.form-label{color:var(--text-secondary);font-size:11px;text-transform:uppercase;letter-spacing:.5px;display:block;margin-bottom:6px}.form-hint{color:var(--text-muted);font-size:11px;margin-top:4px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border)}th{color:var(--text-secondary);font-size:11px;text-transform:uppercase;font-weight:500}.message-row{display:flex;gap:12px;padding:8px 0;font-size:12px;border-bottom:1px solid var(--border);align-items:baseline}.message-row:last-child{border-bottom:none}.message-row .time{color:var(--text-muted);flex-shrink:0;width:70px}.message-row .direction{flex-shrink:0;width:24px;font-weight:700;text-align:center}.message-row .direction.in{color:var(--accent-blue)}.message-row .direction.out{color:var(--accent-orange)}.message-row .from{color:var(--text-secondary);flex-shrink:0;width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.message-row .type-badge{flex-shrink:0;font-size:10px;text-transform:uppercase;padding:1px 6px;border-radius:3px;background:var(--bg-hover);border:1px solid var(--border);color:var(--text-muted)}.message-row .status-dot{flex-shrink:0;width:6px;height:6px;border-radius:50%;margin-top:5px}.message-row .status-dot.sent{background:var(--text-muted)}.message-row .status-dot.delivered{background:var(--accent-green)}.message-row .status-dot.read{background:var(--accent-blue)}.message-row .status-dot.failed{background:var(--accent-red)}.message-row .body{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.date-separator{text-align:center;padding:12px 0 8px;font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;position:relative}.date-separator:before,.date-separator:after{content:"";position:absolute;top:50%;height:1px;background:var(--border);width:calc(50% - 60px)}.date-separator:before{left:0}.date-separator:after{right:0}.delivery-header{display:flex;gap:12px;align-items:center;padding:8px 0;font-size:11px;text-transform:uppercase;color:var(--text-muted);border-bottom:1px solid var(--border);font-weight:500}.delivery-row{display:flex;gap:12px;align-items:center;padding:8px 0;font-size:12px;border-bottom:1px solid var(--border)}.delivery-row:last-child{border-bottom:none}.delivery-row .status-code{font-weight:600}.delivery-row .status-code.success{color:var(--accent-green)}.delivery-row .status-code.failure{color:var(--accent-red)}.event-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:6px;cursor:pointer;background:transparent;border:1px solid var(--border);font-size:12px;color:var(--text-secondary);transition:all .15s;-webkit-user-select:none;user-select:none}.event-chip:hover{background:var(--bg-hover)}.event-chip.active{border-color:var(--accent-green);color:var(--accent-green);background:var(--bg-hover)}.event-chip input[type=checkbox]{display:none}.token-field{display:flex;gap:8px;align-items:center}.token-field input{flex:1;font-size:12px}.rate-badge{display:inline-flex;align-items:center;gap:4px;font-size:10px;color:var(--text-muted);padding:2px 8px;border-radius:4px;background:var(--bg-hover);border:1px solid var(--border)}.login-screen{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-card{text-align:center;padding:48px}.login-card h1{font-family:var(--font-display);font-size:36px;font-weight:800;color:var(--accent-green);margin-bottom:8px}.login-card p{color:var(--text-secondary);margin-bottom:32px}.login-card form{display:flex;flex-direction:column;gap:12px;max-width:300px;margin:0 auto}.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent-green);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:32px;text-align:center;min-width:300px;max-width:90vw}.modal h3{font-family:var(--font-display);margin-bottom:20px}.qr-container{background:#fff;padding:16px;border-radius:8px;display:inline-block;margin-bottom:16px}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state .title{font-size:14px;color:var(--text-secondary);margin-bottom:8px}.empty-state .hint{font-size:12px}.filter-bar{display:flex;gap:8px;margin-bottom:16px;align-items:center;flex-wrap:wrap}.filter-bar select{max-width:220px}.section-heading{font-size:14px;font-weight:600;color:var(--text-secondary);margin-bottom:12px;display:flex;justify-content:space-between;align-items:center}.section-heading .count{font-size:12px;font-weight:400;color:var(--text-muted)}.copy-feedback{font-size:11px;color:var(--accent-green);animation:fadeIn .2s}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes toastIn{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}@keyframes modalIn{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.spinner{display:inline-block;border:2px solid;border-radius:50%;animation:spin .6s linear infinite;flex-shrink:0}.skeleton{background:linear-gradient(90deg,var(--bg-hover) 25%,var(--border) 50%,var(--bg-hover) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}.sidebar.collapsed{width:56px}.sidebar.collapsed .logo h1{font-size:14px;padding:0 12px;overflow:hidden;white-space:nowrap}.sidebar.collapsed ul li a{padding:10px 16px;font-size:0}.sidebar.collapsed ul li a .nav-icon{font-size:16px;margin-right:0}.sidebar.collapsed .sidebar-footer{padding:12px}.sidebar.collapsed .ws-indicator span:last-child{display:none}.sidebar-toggle-float{position:fixed;top:40px;transform:translateY(-50%);left:219px;z-index:50;width:15px;height:40px;border-radius:0 8px 8px 0;background:var(--bg-secondary);border:1px solid var(--border);border-left:none;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:left .2s,color .15s,background .15s;padding:0}.sidebar-toggle-float:hover{color:var(--accent-green);background:var(--bg-hover);border-color:var(--accent-green)}.sidebar.collapsed~.sidebar-toggle-float{left:55px}.nav-icon{display:inline-flex;align-items:center;justify-content:center;width:20px;height:18px;margin-right:10px;flex-shrink:0}.nav-icon svg{width:16px;height:16px}.sidebar ul li a{display:flex;align-items:center}.sidebar.collapsed .nav-icon{margin-right:0}.tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:24px}.tab{padding:10px 20px;cursor:pointer;color:var(--text-secondary);border-bottom:2px solid transparent;transition:all .15s;font-size:13px;background:none;border-top:none;border-left:none;border-right:none}.tab:hover{color:var(--text-primary);background:none;border-color:transparent;border-bottom:2px solid var(--text-muted)}.tab.active,.tab.active:hover{color:var(--accent-green);border-bottom-color:var(--accent-green)}.toggle{position:relative;width:40px;height:22px;display:inline-block;cursor:pointer}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--border);border-radius:22px;transition:background .2s}.toggle-slider:before{content:"";position:absolute;width:16px;height:16px;border-radius:50%;background:var(--text-primary);top:3px;left:3px;transition:transform .2s}.toggle input:checked+.toggle-slider{background:var(--accent-green)}.toggle input:checked+.toggle-slider:before{transform:translate(18px)}.divider{border:none;border-top:1px solid var(--border);margin:20px 0}.code-block{background:var(--bg-primary);border:1px solid var(--border);border-radius:6px;padding:16px;font-size:12px;line-height:1.6;overflow-x:auto;white-space:pre;color:var(--text-secondary)}.avatar{width:40px;height:40px;border-radius:50%;background:var(--bg-hover);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:var(--text-muted);flex-shrink:0;overflow:hidden}.avatar img{width:100%;height:100%;object-fit:cover}@media(max-width:768px){.app{flex-direction:column}.sidebar{width:100%;padding:12px 0}.sidebar .logo h1{padding:0 16px;margin-bottom:12px;font-size:18px;text-align:center}.sidebar ul{display:flex;overflow-x:auto;gap:0}.sidebar ul li a{border-left:none;border-bottom:2px solid transparent;white-space:nowrap;padding:8px 16px;font-size:12px}.sidebar ul li a.active{border-left:none;border-bottom-color:var(--accent-green)}.sidebar-footer{display:none}.content{padding:20px 16px;max-height:none}.content h2{font-size:20px;margin-bottom:16px}.card-grid{grid-template-columns:repeat(2,1fr);gap:8px}.stat-card .value{font-size:24px}.session-card{flex-direction:column;align-items:flex-start;gap:12px}.session-card .actions{width:100%}.session-card .actions button{flex:1}.message-row{flex-wrap:wrap;gap:6px}.message-row .from{width:auto}.message-row .body{width:100%;flex-basis:100%}.filter-bar{flex-direction:column}.filter-bar select{max-width:none;width:100%}.token-field{flex-direction:column}.token-field button{width:100%}}@media(max-width:480px){.card-grid{grid-template-columns:1fr 1fr}.stat-card .value{font-size:20px}.modal{margin:16px;padding:24px 16px}}