:root{--bib-blue: #2E89F3;--bib-blue-light: #5BA3F5;--bib-blue-dark: #1A6FD4;--bib-blue-bg: rgba(46, 137, 243, .08);--gray-50: #F9FAFB;--gray-100: #F2F4F6;--gray-200: #E5E8EB;--gray-300: #D1D6DB;--gray-500: #8B95A1;--gray-700: #4E5968;--gray-900: #191F28;--success: #00C853;--success-bg: rgba(0, 200, 83, .1);--warning: #FF9100;--warning-bg: rgba(255, 145, 0, .1);--error: #F44336;--error-bg: rgba(244, 67, 54, .1);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--shadow-sm: 0 1px 4px rgba(0, 0, 0, .06);--shadow-md: 0 2px 8px rgba(0, 0, 0, .08);--shadow-lg: 0 4px 16px rgba(0, 0, 0, .12);--touch-min: 44px;--touch-target: 48px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;font-size:15px;line-height:1.6;color:var(--gray-900);background:var(--gray-50);-webkit-font-smoothing:antialiased}.admin-layout{display:flex;flex-direction:column;min-height:100vh}.admin-nav{position:sticky;top:0;z-index:100;display:flex;align-items:center;gap:2rem;padding:0 24px;height:60px;background:#fff;border-bottom:1px solid var(--gray-200);box-shadow:var(--shadow-sm)}.nav-brand a{font-size:20px;font-weight:700;color:var(--bib-blue);text-decoration:none;letter-spacing:-.02em}.nav-links{display:flex;gap:4px;list-style:none}.nav-links a{display:flex;align-items:center;gap:6px;color:var(--gray-700);text-decoration:none;padding:10px 16px;border-radius:var(--radius-sm);font-size:15px;font-weight:500;transition:all .2s ease;min-height:var(--touch-min)}.nav-links a:hover{color:var(--bib-blue);background:var(--bib-blue-bg)}.nav-links a.active{color:var(--bib-blue);background:var(--bib-blue-bg);font-weight:600}.nav-user{margin-left:auto;display:flex;align-items:center;gap:16px}.nav-user-name{color:var(--gray-700);font-size:14px;font-weight:500}.nav-logout{background:var(--gray-100);border:none;color:var(--gray-700);padding:10px 16px;font-size:14px;font-weight:500;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s ease;min-height:var(--touch-min)}.nav-logout:hover{background:var(--error-bg);color:var(--error)}.admin-main{flex:1;padding:24px;max-width:1400px;margin:0 auto;width:100%}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-header h1{font-size:28px;font-weight:700;color:var(--gray-900);letter-spacing:-.02em}.page-subtitle{color:var(--gray-500);font-size:15px;margin-top:4px}button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;font-size:15px;font-weight:600;border-radius:var(--radius-sm);border:none;background:#fff;color:var(--gray-700);cursor:pointer;transition:all .2s ease;min-height:var(--touch-target);box-shadow:var(--shadow-sm)}button:hover,.btn:hover{background:var(--gray-100);transform:translateY(-1px)}button:active,.btn:active{transform:translateY(0)}button.primary,.btn-primary{background:var(--bib-blue);color:#fff;box-shadow:0 2px 8px #2e89f340}button.primary:hover,.btn-primary:hover{background:var(--bib-blue-dark);box-shadow:0 4px 12px #2e89f359}button.secondary,.btn-secondary{background:var(--gray-100);color:var(--gray-700);box-shadow:none}button.secondary:hover,.btn-secondary:hover{background:var(--gray-200)}button.danger,.btn-danger{background:var(--error);color:#fff;box-shadow:0 2px 8px #f4433640}button.danger:hover,.btn-danger:hover{background:#d32f2f}button.ghost,.btn-ghost{background:transparent;box-shadow:none}button.ghost:hover,.btn-ghost:hover{background:var(--gray-100)}button:disabled,.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}button.sm,.btn-sm{padding:8px 14px;font-size:13px;min-height:36px}.btn-icon{width:var(--touch-target);height:var(--touch-target);padding:0;border-radius:50%}.card{background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-md);padding:24px;transition:all .2s ease}.card:hover{box-shadow:var(--shadow-lg)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--gray-100)}.card-title{font-size:18px;font-weight:600;color:var(--gray-900)}.card-body{padding:0}.dashboard-page,.classrooms-page,.recorders-page,.recordings-page,.teachers-page,.students-page,.flow-dashboard-page{animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:#fff;border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-md);transition:all .2s ease}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.stat-card h3{font-size:14px;font-weight:600;color:var(--gray-500);margin-bottom:8px;text-transform:uppercase;letter-spacing:.02em}.stat-card p.stat-value{font-size:32px;font-weight:700;color:var(--bib-blue);line-height:1.2;margin:0}.stat-card.warning{border-left:4px solid var(--warning)}.stat-card.warning p.stat-value{color:var(--warning)}.stat-icon{width:48px;height:48px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:24px}.stat-icon.blue{background:var(--bib-blue-bg);color:var(--bib-blue)}.stat-icon.green{background:var(--success-bg);color:var(--success)}.stat-icon.orange{background:var(--warning-bg);color:var(--warning)}.stat-icon.red{background:var(--error-bg);color:var(--error)}.stat-value{font-size:32px;font-weight:700;color:var(--gray-900);line-height:1.2;letter-spacing:-.02em}.stat-value.blue{color:var(--bib-blue)}.stat-label{font-size:14px;color:var(--gray-500);margin-top:4px;font-weight:500}.stat-change{display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:600;margin-top:8px;padding:4px 8px;border-radius:20px}.stat-change.positive{color:var(--success);background:var(--success-bg)}.stat-change.negative{color:var(--error);background:var(--error-bg)}.table-container{background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-md);overflow:hidden}table,.data-table{width:100%;border-collapse:collapse;background:#fff}thead{background:var(--gray-50);border-bottom:1px solid var(--gray-200)}th,td{padding:16px 20px;text-align:left}th{font-weight:600;color:var(--gray-500);font-size:13px;text-transform:uppercase;letter-spacing:.05em}tbody tr{border-bottom:1px solid var(--gray-100);transition:background .2s ease}tbody tr:last-child{border-bottom:none}tbody tr:hover{background:var(--gray-50)}td{color:var(--gray-900);font-size:15px}.data-table .actions{display:flex;gap:8px}.data-table .actions button{padding:6px 12px;font-size:13px;min-height:32px;box-shadow:none;background:var(--gray-100)}.data-table .actions button:hover{background:var(--gray-200)}.data-table .actions button.primary{background:var(--bib-blue-bg);color:var(--bib-blue)}.data-table .actions button.primary:hover{background:var(--bib-blue);color:#fff}.data-table .actions button.danger{background:var(--error-bg);color:var(--error);box-shadow:none}.data-table .actions button.danger:hover{background:var(--error);color:#fff}.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:600;border-radius:20px;line-height:1}.badge-green,.badge-success{background:var(--success-bg);color:var(--success)}.badge-orange,.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-red,.badge-error{background:var(--error-bg);color:var(--error)}.badge-gray{background:var(--gray-100);color:var(--gray-700)}.badge-blue{background:var(--bib-blue-bg);color:var(--bib-blue)}.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:var(--gray-900);font-size:14px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:14px 16px;font-size:15px;border:1px solid var(--gray-200);border-radius:var(--radius-sm);transition:all .2s ease;background:#fff;color:var(--gray-900);min-height:var(--touch-target)}.form-group input:hover,.form-group select:hover,.form-group textarea:hover{border-color:var(--gray-300)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--bib-blue);box-shadow:0 0 0 4px var(--bib-blue-bg)}.form-group input::placeholder{color:var(--gray-300)}.form-group .hint,.form-hint{margin-top:8px;font-size:13px;color:var(--gray-500)}.form-group.error input,.form-group.error select{border-color:var(--error)}.form-group.error input:focus,.form-group.error select:focus{box-shadow:0 0 0 4px var(--error-bg)}.form-group .error-message{margin-top:8px;font-size:13px;color:var(--error);display:flex;align-items:center;gap:4px}.form-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px;padding-top:20px;border-top:1px solid var(--gray-100)}.form-error{padding:14px 16px;margin-bottom:20px;background:var(--error-bg);border:1px solid rgba(244,67,54,.2);border-radius:var(--radius-sm);color:var(--error);font-size:14px;display:flex;align-items:center;gap:8px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);max-width:480px;width:90%;max-height:90vh;overflow:hidden;animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--gray-100)}.modal-title{font-size:20px;font-weight:700;color:var(--gray-900)}.modal-close{background:var(--gray-100);border:none;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;color:var(--gray-500);font-size:20px;line-height:1;padding:0;box-shadow:none;min-height:auto}.modal-close:hover{background:var(--gray-200);color:var(--gray-900);transform:none}.modal-body{padding:24px;overflow-y:auto;max-height:calc(90vh - 140px)}.modal-footer{display:flex;justify-content:flex-end;gap:12px;padding:16px 24px;border-top:1px solid var(--gray-100);background:var(--gray-50)}.detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.detail-item{padding:16px;background:var(--gray-50);border-radius:var(--radius-sm)}.detail-label{font-size:12px;color:var(--gray-500);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px;font-weight:600}.detail-value{font-size:16px;font-weight:600;color:var(--gray-900)}.pin-code{font-family:SF Mono,Monaco,Consolas,monospace;font-size:15px;font-weight:600;background:var(--gray-100);padding:8px 12px;border-radius:var(--radius-sm);letter-spacing:.15em;color:var(--gray-900)}.tabs{display:flex;gap:4px;background:var(--gray-100);padding:4px;border-radius:var(--radius-sm);margin-bottom:24px;width:fit-content}.tab{padding:10px 20px;border:none;background:transparent;cursor:pointer;color:var(--gray-500);font-weight:600;font-size:14px;border-radius:6px;transition:all .2s ease;min-height:40px;box-shadow:none}.tab:hover{color:var(--gray-700);background:transparent;transform:none}.tab.active{background:#fff;color:var(--bib-blue);box-shadow:var(--shadow-sm)}.action-bar{display:flex;gap:12px;align-items:center;margin-bottom:20px;flex-wrap:wrap}.action-bar .search-input{flex:1;min-width:200px;max-width:320px}.search-input{position:relative}.search-input input{width:100%;padding:12px 16px 12px 44px;font-size:15px;border:1px solid var(--gray-200);border-radius:var(--radius-sm);background:#fff;transition:all .2s ease;min-height:var(--touch-min)}.search-input input:focus{outline:none;border-color:var(--bib-blue);box-shadow:0 0 0 4px var(--bib-blue-bg)}.search-input:before{content:"";position:absolute;left:16px;top:50%;transform:translateY(-50%);width:16px;height:16px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%238B95A1'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z'/%3E%3C/svg%3E");background-size:contain}.filter-dropdown{position:relative}.filter-dropdown select{-webkit-appearance:none;-moz-appearance:none;appearance:none;padding:12px 40px 12px 16px;font-size:15px;font-weight:500;border:1px solid var(--gray-200);border-radius:var(--radius-sm);background:#fff;cursor:pointer;transition:all .2s ease;min-height:var(--touch-min);color:var(--gray-700)}.filter-dropdown select:focus{outline:none;border-color:var(--bib-blue);box-shadow:0 0 0 4px var(--bib-blue-bg)}.filter-dropdown:after{content:"";position:absolute;right:16px;top:50%;transform:translateY(-50%);width:12px;height:12px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%238B95A1'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");background-size:contain;pointer-events:none}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;color:var(--gray-500)}.loading:before{content:"";width:40px;height:40px;border:3px solid var(--gray-200);border-top-color:var(--bib-blue);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:16px}.error{text-align:center;padding:60px 20px;color:var(--error);background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-md)}.error button{margin-top:16px}.empty-state,.empty-list{text-align:center;padding:60px 20px;background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-md)}.empty-state-icon{width:64px;height:64px;margin:0 auto 16px;color:var(--gray-300)}.empty-state h3{font-size:18px;font-weight:600;color:var(--gray-900);margin-bottom:8px}.empty-state p{color:var(--gray-500);font-size:15px;margin-bottom:20px}.alert-banner{display:flex;align-items:center;gap:12px;padding:16px 20px;border-radius:var(--radius-md);margin-bottom:20px}.alert-banner.info{background:var(--bib-blue-bg);color:var(--bib-blue)}.alert-banner.success{background:var(--success-bg);color:var(--success)}.alert-banner.warning{background:var(--warning-bg);color:var(--warning)}.alert-banner.error{background:var(--error-bg);color:var(--error)}.alert-banner-icon{flex-shrink:0;width:24px;height:24px}.alert-banner-content{flex:1}.alert-banner-title{font-weight:600;margin-bottom:2px}.alert-banner-message{font-size:14px;opacity:.9}.alert{padding:20px;border-radius:var(--radius-md);margin-bottom:20px;background:#fff;box-shadow:var(--shadow-md)}.alert h3{font-size:16px;font-weight:700;color:var(--gray-900);margin-bottom:12px}.alert ul{list-style:none;padding:0;margin:0}.alert li{padding:10px 14px;background:var(--gray-50);border-radius:var(--radius-sm);margin-bottom:8px;font-size:14px;color:var(--gray-700)}.alert li:last-child{margin-bottom:0}.alert.warning{border-left:4px solid var(--warning)}.alert.warning h3{color:var(--warning)}.alert.error{border-left:4px solid var(--error)}.alert.error h3{color:var(--error)}.alert.success{border-left:4px solid var(--success)}.alert.success h3{color:var(--success)}.flow-dashboard-page{min-height:600px}.flow-log-viewer{background:var(--gray-900);border-radius:var(--radius-md);padding:20px;font-family:SF Mono,Monaco,Consolas,monospace;font-size:13px;line-height:1.8;color:var(--gray-100);max-height:500px;overflow-y:auto}.flow-log-entry{display:flex;gap:12px;padding:4px 0;border-bottom:1px solid rgba(255,255,255,.05)}.flow-log-time{color:var(--gray-500);flex-shrink:0}.flow-log-level{font-weight:600;flex-shrink:0;width:60px}.flow-log-level.info{color:var(--bib-blue-light)}.flow-log-level.warn{color:var(--warning)}.flow-log-level.error{color:var(--error)}.flow-log-message{color:#fff;word-break:break-all}.recorder-status{display:inline-flex;align-items:center;gap:8px}.recorder-status-dot{width:10px;height:10px;border-radius:50%;animation:pulse 2s infinite}.recorder-status-dot.online{background:var(--success)}.recorder-status-dot.offline{background:var(--gray-300);animation:none}.recorder-status-dot.recording{background:var(--error)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.recorder-list,.classroom-list,.recording-list{overflow-x:auto}@media (max-width: 1024px){.admin-main{padding:20px}.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.admin-nav{flex-direction:column;height:auto;padding:16px;gap:12px}.nav-links{flex-wrap:wrap;justify-content:center}.nav-user{margin-left:0;width:100%;justify-content:center}.page-header{flex-direction:column;align-items:flex-start;gap:16px}.page-header h1{font-size:24px}.detail-grid,.stats-grid{grid-template-columns:1fr}.action-bar{flex-direction:column;align-items:stretch}.action-bar .search-input{max-width:none}.tabs{width:100%;overflow-x:auto}.modal{width:95%;max-height:95vh}}.text-center{text-align:center}.text-right{text-align:right}.text-muted{color:var(--gray-500)}.text-success{color:var(--success)}.text-error{color:var(--error)}.text-warning{color:var(--warning)}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.gap-1{gap:8px}.gap-2{gap:16px}.gap-3{gap:24px}.control-room{animation:fadeIn .3s ease;display:flex;flex-direction:column;gap:20px}.control-room-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}.control-room-header .header-left{display:flex;align-items:baseline;gap:16px}.control-room-header h1{font-size:28px;font-weight:700;color:var(--gray-900);letter-spacing:-.02em;margin:0}.control-room-header .last-updated{font-size:13px;color:var(--gray-500)}.control-room-header .header-right{display:flex;align-items:center;gap:12px}.preset-selector{display:flex;gap:8px;background:var(--gray-100);padding:6px;border-radius:var(--radius-md);width:fit-content}.preset-button{padding:10px 20px;border:none;background:transparent;cursor:pointer;color:var(--gray-500);font-weight:600;font-size:14px;border-radius:var(--radius-sm);transition:all .2s ease;min-height:40px;box-shadow:none}.preset-button:hover{color:var(--gray-700);background:transparent;transform:none}.preset-button.active{background:#fff;color:var(--bib-blue);box-shadow:var(--shadow-sm)}.global-flow-view{background:#fff;border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-sm)}.flow-graph{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;padding:20px 0}.flow-node{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px 24px;border-radius:var(--radius-md);border:2px solid var(--node-color);background:var(--node-bg);cursor:pointer;transition:all .2s ease;min-width:90px;box-shadow:none}.flow-node:hover{transform:scale(1.05);box-shadow:var(--shadow-md);background:var(--node-color)}.flow-node:hover .node-label,.flow-node:hover .node-count{color:#fff}.flow-node.selected{transform:scale(1.05);box-shadow:0 0 0 4px var(--node-color);background:var(--node-color)}.flow-node.selected .node-label,.flow-node.selected .node-count{color:#fff}.flow-node.has-problems{animation:pulse-border 2s infinite}@keyframes pulse-border{0%,to{box-shadow:0 0 #f8514966}50%{box-shadow:0 0 0 8px #f8514900}}.node-label{font-size:12px;font-weight:600;color:var(--node-color);margin-bottom:4px;text-transform:uppercase;letter-spacing:.02em}.node-count{font-size:28px;font-weight:700;color:var(--gray-900);line-height:1}.flow-arrow{font-size:24px;color:var(--gray-300);flex-shrink:0}.filter-indicator{display:flex;align-items:center;gap:8px;margin-top:16px;padding-top:16px;border-top:1px solid var(--gray-100);justify-content:center}.filter-label{font-size:13px;color:var(--gray-500)}.filter-value{font-size:14px;font-weight:600;color:var(--bib-blue);background:var(--bib-blue-bg);padding:4px 12px;border-radius:20px}.filter-clear{width:24px;height:24px;padding:0;border:none;background:var(--gray-100);border-radius:50%;cursor:pointer;font-size:16px;color:var(--gray-500);display:flex;align-items:center;justify-content:center;min-height:auto;box-shadow:none}.filter-clear:hover{background:var(--gray-200);color:var(--gray-700);transform:none}.auth-state-view{background:#fff;border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-sm)}.auth-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.auth-state-card{padding:24px;border-radius:var(--radius-md);border:2px solid var(--auth-color);background:color-mix(in srgb,var(--auth-color) 10%,white);text-align:center}.auth-count{font-size:48px;font-weight:700;color:var(--auth-color);line-height:1;margin-bottom:8px}.auth-label{font-size:16px;font-weight:600;color:var(--gray-900);margin-bottom:4px}.auth-desc{font-size:13px;color:var(--gray-500)}.alerts-panel{background:#fff;border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-sm);border-left:4px solid var(--error)}.alerts-panel h2{font-size:16px;font-weight:600;color:var(--error);margin-bottom:16px}.alerts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}.alert-card{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s ease;border:none;text-align:left;box-shadow:none;min-height:auto}.alert-card:hover{transform:translateY(-2px)}.alert-card.alert-error,.alert-card.alert-revoked{background:var(--error-bg)}.alert-card.alert-degraded,.alert-card.alert-failure{background:var(--warning-bg)}.alert-card .alert-icon{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--error);color:#fff;border-radius:50%;font-size:14px;font-weight:700;flex-shrink:0}.alert-card.alert-degraded .alert-icon,.alert-card.alert-failure .alert-icon{background:var(--warning)}.alert-card .alert-content{display:flex;flex-direction:column;gap:2px;min-width:0}.alert-card .alert-classroom{font-weight:600;color:var(--gray-900);font-size:14px}.alert-card .alert-message{font-size:12px;color:var(--gray-600)}.alerts-more{display:flex;align-items:center;justify-content:center;padding:12px;background:var(--gray-100);border-radius:var(--radius-sm);color:var(--gray-500);font-size:13px;font-weight:500}.recorders-panel{background:#fff;border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-sm)}.recorders-panel h2{font-size:16px;font-weight:600;color:var(--gray-900);margin-bottom:16px}.recorders-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:16px}.empty-message{grid-column:1 / -1;text-align:center;padding:40px;color:var(--gray-500);font-size:14px}.detail-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease;padding:20px}.overlay-content{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:800px;max-height:90vh;overflow:hidden;display:flex;flex-direction:column;animation:slideUp .3s ease}.overlay-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--gray-100)}.overlay-header h2{font-size:20px;font-weight:700;color:var(--gray-900);margin:0}.overlay-close{width:36px;height:36px;padding:0;border:none;background:var(--gray-100);border-radius:50%;cursor:pointer;font-size:24px;color:var(--gray-500);display:flex;align-items:center;justify-content:center;min-height:auto;box-shadow:none}.overlay-close:hover{background:var(--gray-200);color:var(--gray-900);transform:none}.overlay-body{padding:24px;overflow-y:auto;flex:1}.recorder-info{background:var(--gray-50);border-radius:var(--radius-md);padding:16px;margin-bottom:20px}.recorder-info .info-row{display:flex;gap:12px;padding:8px 0;border-bottom:1px solid var(--gray-100)}.recorder-info .info-row:last-child{border-bottom:none}.info-label{font-weight:600;color:var(--gray-500);min-width:80px;font-size:14px}.info-value{color:var(--gray-900);font-size:14px}.session-viewer-container{background:var(--gray-50);border-radius:var(--radius-md);padding:16px}.no-session{text-align:center;padding:40px;color:var(--gray-500);font-size:14px;background:var(--gray-50);border-radius:var(--radius-md)}@media (max-width: 768px){.control-room-header{flex-direction:column;align-items:flex-start}.preset-selector{width:100%;overflow-x:auto}.flow-graph{flex-direction:column}.flow-arrow{transform:rotate(90deg)}.auth-grid,.recorders-grid{grid-template-columns:1fr}.overlay-content{max-height:95vh}}.status-page{animation:fadeIn .3s ease}.status-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;flex-wrap:wrap;gap:16px}.status-header-left{display:flex;align-items:center;gap:16px}.status-header-left h1{font-size:28px;font-weight:700;color:var(--gray-900);letter-spacing:-.02em;margin:0}.status-header-left .back-button{background:var(--gray-100);border:none;padding:8px 16px;border-radius:var(--radius-sm);font-size:14px;cursor:pointer;color:var(--gray-700);min-height:36px}.status-header-left .back-button:hover{background:var(--gray-200)}.status-header-left .last-updated{font-size:13px;color:var(--gray-500)}.status-header-right{display:flex;align-items:center;gap:12px}.polling-toggle{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--gray-700);cursor:pointer}.polling-toggle input{width:18px;height:18px;cursor:pointer}.refresh-button{background:var(--gray-100);border:none;padding:8px 16px;border-radius:var(--radius-sm);font-size:14px;cursor:pointer;color:var(--gray-700);min-height:36px}.refresh-button:hover{background:var(--gray-200)}.analysis-link{font-size:14px;color:var(--bib-blue);text-decoration:none;padding:8px 16px;background:var(--bib-blue-bg);border-radius:var(--radius-sm)}.analysis-link:hover{background:var(--bib-blue);color:#fff}.summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-bottom:24px}.summary-card{background:#fff;border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-sm);border-left:4px solid var(--gray-200);transition:all .2s ease}.summary-card.clickable{cursor:pointer}.summary-card.clickable:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.summary-label{font-size:13px;color:var(--gray-500);font-weight:600;text-transform:uppercase;letter-spacing:.02em;margin-bottom:8px}.summary-count{font-size:32px;font-weight:700;line-height:1}.alerts-section{background:#fff;border-radius:var(--radius-md);padding:20px;margin-bottom:24px;box-shadow:var(--shadow-sm);border-left:4px solid var(--error)}.alerts-section h2{font-size:16px;font-weight:600;color:var(--error);margin-bottom:16px}.alerts-list{display:flex;flex-direction:column;gap:8px}.alert-item{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--error-bg);border-radius:var(--radius-sm);cursor:pointer;transition:all .2s ease}.alert-item:hover{background:#f4433626}.alert-icon{display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:var(--error);color:#fff;border-radius:50%;font-size:12px;font-weight:700}.alert-classroom{font-weight:600;color:var(--gray-900)}.alert-message{color:var(--gray-700);font-size:14px;flex:1}.alert-badge{font-size:11px;padding:4px 8px;border-radius:12px;font-weight:600}.alert-badge.degraded{background:var(--warning-bg);color:var(--warning)}.alert-badge.revoked{background:var(--error-bg);color:var(--error)}.flow-overview{background:#fff;border-radius:var(--radius-md);padding:24px;margin-bottom:24px;box-shadow:var(--shadow-sm)}.flow-overview h2{font-size:16px;font-weight:600;color:var(--gray-900);margin-bottom:20px}.flow-diagram{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}.state-node{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px 24px;border-radius:var(--radius-md);border:2px solid;cursor:pointer;transition:all .2s ease;min-width:100px}.state-node:hover{transform:scale(1.05);box-shadow:var(--shadow-md)}.state-name{font-size:13px;font-weight:600;margin-bottom:4px}.state-count{font-size:24px;font-weight:700;color:var(--gray-900)}.flow-arrow{font-size:20px;color:var(--gray-300)}.error-node-container{display:flex;justify-content:center;margin-top:16px;padding-top:16px;border-top:1px dashed var(--gray-200)}.recorder-section{background:#fff;border-radius:var(--radius-md);padding:24px;margin-bottom:24px;box-shadow:var(--shadow-sm)}.recorder-section h2,.recorder-section h3{font-size:16px;font-weight:600;color:var(--gray-900);margin-bottom:16px}.recorder-section.problematic{border-left:4px solid var(--error)}.recorder-section.problematic h3{color:var(--error)}.recorder-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:16px}.collapsible-section{background:#fff;border-radius:var(--radius-md);margin-bottom:24px;box-shadow:var(--shadow-sm);overflow:hidden}.collapsible-header{display:flex;align-items:center;gap:12px;width:100%;padding:16px 24px;background:none;border:none;cursor:pointer;text-align:left;box-shadow:none;min-height:auto}.collapsible-header:hover{background:var(--gray-50);transform:none}.collapsible-header span{color:var(--gray-500);font-size:14px;width:16px}.collapsible-header h2{font-size:16px;font-weight:600;color:var(--gray-700);margin:0}.collapsible-content{padding:0 24px 24px}.state-group-detail{padding:0}.detail-summary{display:flex;gap:16px;font-size:14px;color:var(--gray-500);margin-bottom:24px}.detail-summary .problem-count{color:var(--error);font-weight:600}.session-detail{display:flex;flex-direction:column;gap:24px}.session-info{background:#fff;border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-sm)}.session-info .info-row{display:flex;gap:12px;padding:8px 0;border-bottom:1px solid var(--gray-100)}.session-info .info-row:last-child{border-bottom:none}.session-info .label{font-weight:600;color:var(--gray-500);min-width:100px}.session-info .value{color:var(--gray-900)}.session-info .value.offline{color:var(--warning)}.session-viewer-wrapper{background:#fff;border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-sm)}@media (max-width: 768px){.status-header{flex-direction:column;align-items:flex-start}.status-header-right{flex-wrap:wrap}.flow-diagram{flex-direction:column}.flow-arrow{transform:rotate(90deg)}.recorder-grid{grid-template-columns:1fr}}.flow-analysis-page{animation:fadeIn .3s ease}.analysis-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;flex-wrap:wrap;gap:16px}.analysis-header-left{display:flex;align-items:center;gap:16px}.analysis-header-left h1{font-size:28px;font-weight:700;color:var(--gray-900);letter-spacing:-.02em;margin:0}.analysis-header-left .back-link{color:var(--gray-500);text-decoration:none;font-size:14px;padding:8px 16px;background:var(--gray-100);border-radius:var(--radius-sm)}.analysis-header-left .back-link:hover{background:var(--gray-200);color:var(--gray-700)}.analysis-header-left .last-updated{font-size:13px;color:var(--gray-500)}.analysis-header-right{display:flex;align-items:center;gap:12px}.analysis-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px;margin-bottom:24px}.analysis-stats .stat-item{background:#fff;border-radius:var(--radius-md);padding:20px;text-align:center;box-shadow:var(--shadow-sm)}.analysis-stats .stat-value{font-size:28px;font-weight:700;color:var(--bib-blue);display:block}.analysis-stats .stat-label{font-size:13px;color:var(--gray-500);margin-top:4px}.analysis-tabs{display:flex;gap:4px;background:var(--gray-100);padding:4px;border-radius:var(--radius-sm);margin-bottom:24px;width:fit-content}.analysis-tabs .tab{padding:10px 20px;border:none;background:transparent;cursor:pointer;color:var(--gray-500);font-weight:600;font-size:14px;border-radius:6px;transition:all .2s ease;min-height:40px;box-shadow:none}.analysis-tabs .tab:hover{color:var(--gray-700);background:transparent;transform:none}.analysis-tabs .tab.active{background:#fff;color:var(--bib-blue);box-shadow:var(--shadow-sm)}.analysis-content{background:#fff;border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-sm);min-height:400px}.graph-container{display:flex;justify-content:center;align-items:center;min-height:600px;background:#0d1117;border-radius:var(--radius-sm);overflow:hidden}.anomalies-container{min-height:300px}.empty-state.success{background:var(--success-bg);border-radius:var(--radius-md);padding:40px;text-align:center}.empty-state.success h3{color:var(--success);margin-bottom:8px}.empty-state.success p{color:var(--gray-700)}.sessions-container{min-height:300px}.session-list table{width:100%}.session-list code{font-family:SF Mono,Monaco,Consolas,monospace;font-size:13px;background:var(--gray-100);padding:4px 8px;border-radius:4px}.session-list .btn-sm{padding:6px 12px;font-size:13px;min-height:32px;background:var(--bib-blue-bg);color:var(--bib-blue)}.session-list .btn-sm:hover{background:var(--bib-blue);color:#fff}.session-detail .back-button{margin-bottom:16px}@media (max-width: 768px){.analysis-header{flex-direction:column;align-items:flex-start}.analysis-tabs{width:100%;overflow-x:auto}.graph-container{min-height:400px}}.header-center{flex:1;display:flex;justify-content:center}.view-mode-toggle{display:flex;gap:4px;background:var(--gray-100);padding:4px;border-radius:var(--radius-md)}.view-mode-button{display:flex;align-items:center;gap:8px;padding:8px 16px;border:none;background:transparent;cursor:pointer;color:var(--gray-500);font-weight:600;font-size:14px;border-radius:var(--radius-sm);transition:all .2s ease;min-height:40px;box-shadow:none}.view-mode-button:hover{color:var(--gray-700);background:transparent;transform:none}.view-mode-button.active{background:#fff;color:var(--bib-blue);box-shadow:var(--shadow-sm)}.view-mode-icon{font-size:16px}.view-mode-label{font-size:13px}.system-flow-view{display:flex;flex-direction:column;gap:20px}.flow-type-selector{display:flex;gap:8px;background:var(--gray-100);padding:6px;border-radius:var(--radius-md);width:fit-content}.flow-type-button{padding:10px 20px;border:none;background:transparent;cursor:pointer;color:var(--gray-500);font-weight:600;font-size:14px;border-radius:var(--radius-sm);transition:all .2s ease;min-height:40px;box-shadow:none}.flow-type-button:hover{color:var(--gray-700);background:transparent;transform:none}.flow-type-button.active{background:#fff;color:var(--bib-blue);box-shadow:var(--shadow-sm)}.system-flow-graph{background:#fff;border-radius:var(--radius-md);padding:32px;box-shadow:var(--shadow-sm)}.flow-graph-container{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;padding:24px 0}.system-flow-node{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px 32px;border-radius:var(--radius-md);border:2px solid var(--node-color);background:var(--node-bg);cursor:pointer;transition:all .2s ease;min-width:120px;position:relative;box-shadow:none}.system-flow-node:hover{transform:scale(1.05);box-shadow:var(--shadow-md);background:var(--node-color)}.system-flow-node:hover .node-label,.system-flow-node:hover .node-count{color:#fff}.system-flow-node.selected{transform:scale(1.05);box-shadow:0 0 0 4px var(--node-color);background:var(--node-color)}.system-flow-node.selected .node-label,.system-flow-node.selected .node-count{color:#fff}.system-flow-node.status-warning{animation:pulse-warning 2s infinite}.system-flow-node.status-error{animation:pulse-error 2s infinite}@keyframes pulse-warning{0%,to{box-shadow:0 0 #d2992266}50%{box-shadow:0 0 0 8px #d2992200}}@keyframes pulse-error{0%,to{box-shadow:0 0 #f8514966}50%{box-shadow:0 0 0 8px #f8514900}}.node-status-badge{position:absolute;top:-8px;right:-8px;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff}.node-status-badge.warning{background:var(--warning)}.node-status-badge.error{background:var(--error)}.system-flow-arrow{font-size:28px;color:var(--gray-300);flex-shrink:0}.flow-metrics-panel{background:#fff;border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-sm)}.flow-metrics-panel h2{font-size:16px;font-weight:600;color:var(--gray-900);margin-bottom:16px}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px}.metric-card{padding:20px;background:var(--gray-50);border-radius:var(--radius-md);border-left:4px solid var(--metric-color);text-align:center}.metric-value{font-size:32px;font-weight:700;color:var(--metric-color);line-height:1;margin-bottom:8px}.metric-total{font-size:16px;color:var(--gray-400);font-weight:500}.metric-label{font-size:13px;color:var(--gray-500);font-weight:600}.node-detail-panel{background:#fff;border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-sm)}.node-detail-panel h2{font-size:16px;font-weight:600;color:var(--gray-900);margin-bottom:16px}.node-detail-content{background:var(--gray-50);border-radius:var(--radius-md);padding:16px}.node-detail-content p{margin:0 0 8px;font-size:14px;color:var(--gray-700)}.node-detail-content p:last-child{margin-bottom:0}@media (max-width: 768px){.header-center{order:3;width:100%;justify-content:flex-start}.view-mode-toggle{width:100%}.view-mode-button{flex:1;justify-content:center}.flow-type-selector{width:100%;overflow-x:auto}.flow-graph-container{flex-direction:column}.system-flow-arrow{transform:rotate(90deg)}.metrics-grid{grid-template-columns:repeat(2,1fr)}}.flow-page{display:flex;flex-direction:column;gap:20px;position:relative}.flow-scenario-selector{display:flex;gap:8px;background:#fff;padding:8px;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);flex-wrap:wrap}.scenario-button{padding:10px 20px;border:2px solid transparent;background:var(--gray-100);cursor:pointer;color:var(--gray-700);font-weight:600;font-size:14px;border-radius:var(--radius-sm);transition:all .2s ease;min-height:44px;box-shadow:none}.scenario-button:hover{background:var(--gray-200);color:var(--gray-900)}.scenario-button.active{background:var(--bib-blue);color:#fff;border-color:var(--bib-blue)}.scenario-description{background:var(--bib-blue-bg);border-left:4px solid var(--bib-blue);padding:12px 16px;border-radius:var(--radius-sm)}.scenario-description p{margin:0;font-size:14px;color:var(--gray-700)}.flow-steps-panel{background:#fff;border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-sm)}.flow-steps-panel h2{font-size:16px;font-weight:700;color:var(--gray-900);margin-bottom:16px}.flow-steps-list{list-style:none;padding:0;margin:0}.flow-step{display:flex;align-items:flex-start;gap:12px;padding:12px;border-radius:var(--radius-sm);margin-bottom:8px;cursor:pointer;transition:all .2s ease;background:var(--gray-50);border:2px solid transparent}.flow-step:hover{background:var(--gray-100)}.flow-step.active{background:var(--bib-blue-bg);border-color:var(--bib-blue)}.flow-step:last-child{margin-bottom:0}.step-node{display:inline-flex;align-items:center;justify-content:center;min-width:90px;padding:4px 12px;background:#fff;border:1px solid var(--gray-300);border-radius:var(--radius-sm);font-size:12px;font-weight:600;color:var(--gray-700);flex-shrink:0}.flow-step.active .step-node{background:var(--bib-blue);border-color:var(--bib-blue);color:#fff}.step-action{font-size:14px;color:var(--gray-700);line-height:1.5}.system-architecture-map{display:flex;flex-direction:column;gap:0;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden;position:relative}.system-architecture-map:before,.system-architecture-map:after{content:"";position:absolute;left:50%;width:2px;background:linear-gradient(to bottom,transparent,var(--gray-300),transparent);z-index:0}.architecture-layer{padding:24px;background:var(--layer-bg);border-bottom:1px solid var(--gray-200);position:relative}.architecture-layer:last-child{border-bottom:none}.layer-header{margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid var(--layer-color);display:inline-block}.layer-label{font-size:14px;font-weight:700;color:var(--layer-color);text-transform:uppercase;letter-spacing:.05em}.layer-nodes{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.architecture-node{display:flex;flex-direction:column;align-items:center;gap:4px;padding:16px 24px;background:#fff;border:2px solid var(--layer-color, var(--gray-300));border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;min-width:100px;position:relative;box-shadow:var(--shadow-sm)}.architecture-node:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--bib-blue)}.architecture-node.selected{background:var(--bib-blue);border-color:var(--bib-blue);box-shadow:0 0 0 4px #2e89f333}.architecture-node.selected .node-label{color:#fff}.architecture-node.selected .node-metric{color:#fffc}.architecture-node.dimmed{opacity:.4}.architecture-node .node-label{font-size:13px;font-weight:600;color:var(--gray-900);white-space:nowrap}.architecture-node .node-metric{font-size:11px;color:var(--gray-500)}.architecture-node .status-indicator{position:absolute;top:-6px;right:-6px;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#fff}.architecture-node .status-indicator.warning{background:var(--warning)}.architecture-node .status-indicator.error{background:var(--error)}.architecture-node.warning{border-color:var(--warning);animation:pulse-warning 2s infinite}.architecture-node.error{border-color:var(--error);animation:pulse-error 2s infinite}.architecture-connections{text-align:center;padding:16px;background:var(--gray-100);border-top:1px solid var(--gray-200)}.connection-hint{font-size:13px;color:var(--gray-500)}.connection-hint strong{color:var(--bib-blue)}.flow-page .node-detail-panel{position:fixed;right:24px;top:84px;width:320px;max-height:calc(100vh - 108px);overflow-y:auto;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:50}.flow-page .detail-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid var(--gray-200)}.flow-page .detail-header h2{font-size:18px;font-weight:700;color:var(--gray-900);margin:0}.flow-page .close-button{width:32px;height:32px;border:none;background:var(--gray-100);border-radius:50%;cursor:pointer;font-size:18px;color:var(--gray-500);display:flex;align-items:center;justify-content:center;transition:all .2s;box-shadow:none}.flow-page .close-button:hover{background:var(--gray-200);color:var(--gray-700)}.flow-page .detail-content{padding:20px}.flow-page .detail-section{margin-bottom:20px}.flow-page .detail-section:last-child{margin-bottom:0}.flow-page .detail-section h3{font-size:12px;font-weight:700;color:var(--gray-500);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}.flow-page .detail-section p{font-size:14px;color:var(--gray-700);margin:0}.flow-page .endpoint-list{list-style:none;padding:0;margin:0}.flow-page .endpoint-list li{padding:6px 0;border-bottom:1px solid var(--gray-100)}.flow-page .endpoint-list li:last-child{border-bottom:none}.flow-page .endpoint-list code{font-family:SF Mono,Consolas,monospace;font-size:13px;color:var(--bib-blue);background:var(--bib-blue-bg);padding:2px 8px;border-radius:4px}.flow-page .connection-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}.flow-page .connection-group h4{font-size:12px;color:var(--gray-500);margin-bottom:8px}.flow-page .connection-group ul{list-style:none;padding:0;margin:0}.flow-page .connection-group li{font-size:13px;color:var(--gray-700);padding:4px 0}.flow-page .edge-label{font-size:11px;color:var(--gray-400);margin-left:4px}.flow-page .status-badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;font-size:13px;font-weight:600}.flow-page .status-badge.normal{background:var(--success-bg);color:var(--success)}.flow-page .status-badge.warning{background:var(--warning-bg);color:var(--warning)}.flow-page .status-badge.error{background:var(--error-bg);color:var(--error)}.flow-page .status-metric{font-size:14px;color:var(--gray-700);margin-top:8px}.architecture-layer:nth-child(1) .architecture-node{border-color:#58a6ff}.architecture-layer:nth-child(2) .architecture-node{border-color:#3fb950}.architecture-layer:nth-child(3) .architecture-node{border-color:#a371f7}@media (max-width: 768px){.flow-page .node-detail-panel{position:fixed;left:0;right:0;bottom:0;top:auto;width:100%;max-height:50vh;border-radius:var(--radius-lg) var(--radius-lg) 0 0}.architecture-layer{padding:16px}.layer-nodes{gap:8px}.architecture-node{padding:12px 16px;min-width:80px}.architecture-node .node-label{font-size:12px}}.sequence-diagram{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow-x:auto;min-width:600px}.sequence-participants{display:flex;padding:20px 20px 0;border-bottom:1px solid var(--gray-200);background:var(--gray-50)}.sequence-participants.footer{border-bottom:none;border-top:1px solid var(--gray-200);padding:0 20px 20px}.participant-header{flex:1;display:flex;flex-direction:column;align-items:center;min-width:100px}.participant-box{padding:12px 16px;background:var(--participant-color);color:#fff;border-radius:var(--radius-sm);font-weight:600;font-size:13px;white-space:nowrap;box-shadow:var(--shadow-sm)}.participant-line{width:2px;height:20px;background:var(--participant-color);opacity:.3}.sequence-participants.footer .participant-line{display:none}.sequence-body{padding:0 20px}.sequence-group{padding:16px 0;border-bottom:1px dashed var(--gray-200)}.sequence-group:last-child{border-bottom:none}.sequence-group.fallback{background:linear-gradient(to right,var(--warning-bg),transparent);margin:0 -20px;padding:16px 20px;border-left:4px solid var(--warning)}.group-title{font-size:14px;font-weight:700;color:var(--gray-700);margin-bottom:12px;display:flex;align-items:center;gap:8px}.fallback-badge{font-size:16px}.group-messages{display:flex;flex-direction:column;gap:8px}.sequence-message{position:relative;display:flex;min-height:40px;align-items:center}.message-lanes{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;pointer-events:none}.lane{flex:1;display:flex;justify-content:center}.lane:after{content:"";width:2px;height:100%;background:var(--gray-200)}.lane.active:after{background:var(--participant-color);opacity:.3}.sequence-arrow{position:relative;display:flex;align-items:center;z-index:1;margin-left:calc((100% / var(--total-cols)) * var(--start-col) + (100% / var(--total-cols)) / 2);width:calc((100% / var(--total-cols)) * var(--span));min-width:80px}.sequence-arrow.self{margin-left:calc((100% / var(--total-cols)) * var(--start-col) + (100% / var(--total-cols)) / 2 - 10px);width:auto;min-width:120px}.arrow-line{flex:1;height:2px;background:var(--gray-700);min-width:40px}.sequence-arrow.response .arrow-line{background:var(--success);stroke-dasharray:6 4}.sequence-arrow.async .arrow-line{background:var(--gray-400);height:1px;border-top:1px dashed var(--gray-400);background:transparent}.sequence-arrow.fallback .arrow-line{background:var(--warning)}.arrow-label{padding:4px 8px;background:#fff;border:1px solid var(--gray-200);border-radius:4px;font-size:11px;font-weight:500;color:var(--gray-700);white-space:nowrap;box-shadow:var(--shadow-sm);z-index:2}.sequence-arrow.response .arrow-label{color:var(--success);border-color:var(--success)}.sequence-arrow.fallback .arrow-label{color:var(--warning);border-color:var(--warning);background:var(--warning-bg)}.arrow-head{font-size:10px;color:var(--gray-700);margin:0 2px}.sequence-arrow.response .arrow-head{color:var(--success)}.sequence-arrow.fallback .arrow-head{color:var(--warning)}.sequence-arrow.left{flex-direction:row-reverse}.self-arrow{display:flex;flex-direction:column;align-items:flex-start;padding-left:20px}.self-arrow .arrow-label{margin-bottom:4px}.self-arrow-path{width:30px;height:20px;border:2px solid var(--gray-400);border-left:none;border-radius:0 8px 8px 0;position:relative}.self-arrow-path:after{content:"▼";position:absolute;bottom:-8px;left:-6px;font-size:8px;color:var(--gray-400)}.message-description{position:absolute;right:10px;font-size:11px;color:var(--gray-400);font-style:italic}.scenario-options{margin-left:auto;display:flex;align-items:center}.fallback-toggle{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--gray-600);cursor:pointer}.fallback-toggle input{accent-color:var(--warning)}.flow-status-summary{background:#fff;border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-sm)}.flow-status-summary h3{font-size:14px;font-weight:600;color:var(--gray-700);margin-bottom:12px}.status-metrics{display:flex;gap:24px}.status-metric{display:flex;flex-direction:column;align-items:center;gap:4px}.status-metric .metric-value{font-size:28px;font-weight:700;color:var(--gray-900)}.status-metric .metric-label{font-size:12px;color:var(--gray-500)}.status-metric.warning .metric-value{color:var(--warning)}@media (max-width: 768px){.sequence-diagram{min-width:100%}.participant-box{padding:8px 12px;font-size:11px}.arrow-label{font-size:10px;padding:2px 6px}.status-metrics{flex-wrap:wrap;gap:16px}.status-metric .metric-value{font-size:24px}}.flow-graph-container{position:relative;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:0;min-height:500px;overflow:hidden}.flow-graph-svg{display:block}.flow-graph-svg .layer-label{font-size:12px;font-weight:600;fill:var(--gray-400);text-transform:uppercase;letter-spacing:.05em}.flow-graph-svg .layer-separator{stroke:var(--gray-200);stroke-width:1;stroke-dasharray:4 4}.flow-graph-svg .connection{transition:opacity .2s ease}.flow-graph-svg .connection.dimmed path{stroke-opacity:.15}.flow-graph-svg .connection.selected path{stroke-width:3}.flow-graph-svg .connection-label{font-size:10px;font-weight:500;text-anchor:middle;pointer-events:none}.flow-graph-svg .entity{transition:opacity .2s ease}.flow-graph-svg .entity.dimmed rect{opacity:.3}.flow-graph-svg .entity.dimmed text{opacity:.3}.flow-graph-svg .entity.selected rect{filter:drop-shadow(0 4px 6px rgba(0,0,0,.15))}.flow-graph-svg .entity-label{font-size:12px;font-weight:600;fill:var(--gray-800);pointer-events:none}.flow-graph-svg .entity-count{font-size:10px;font-weight:700;pointer-events:none}.flow-legend{position:absolute;bottom:24px;left:24px;background:var(--gray-50);border:1px solid var(--gray-200);border-radius:var(--radius-md);padding:12px 16px;max-width:200px}.flow-legend h4{font-size:11px;font-weight:600;color:var(--gray-500);text-transform:uppercase;letter-spacing:.05em;margin:0 0 12px}.flow-legend .legend-items{display:flex;flex-direction:column;gap:12px}.flow-legend .legend-section{display:flex;flex-direction:column;gap:6px}.flow-legend .legend-title{font-size:10px;font-weight:600;color:var(--gray-400);text-transform:uppercase}.flow-legend .legend-item{display:flex;align-items:center;gap:8px}.flow-legend .legend-box{width:16px;height:12px;border-radius:3px;border:2px solid}.flow-legend .legend-line{width:16px;height:3px;border-radius:2px}.flow-legend .legend-label{font-size:11px;color:var(--gray-600);text-transform:capitalize}.flow-page .node-detail-panel{position:fixed;top:80px;right:24px;width:320px;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);max-height:calc(100vh - 120px);overflow-y:auto;z-index:100}.flow-page .node-detail-panel .detail-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--gray-200);position:sticky;top:0;background:#fff;z-index:1}.flow-page .node-detail-panel .detail-header h2{font-size:16px;font-weight:600;color:var(--gray-900);margin:0}.flow-page .node-detail-panel .close-button{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:var(--gray-100);border:none;border-radius:var(--radius-sm);color:var(--gray-500);font-size:18px;cursor:pointer;transition:all .15s ease}.flow-page .node-detail-panel .close-button:hover{background:var(--gray-200);color:var(--gray-700)}.flow-page .node-detail-panel .detail-content{padding:16px 20px}.flow-page .node-detail-panel .detail-section{margin-bottom:16px}.flow-page .node-detail-panel .detail-section:last-child{margin-bottom:0}.flow-page .node-detail-panel .detail-section h3{font-size:11px;font-weight:600;color:var(--gray-400);text-transform:uppercase;letter-spacing:.05em;margin:0 0 6px}.flow-page .node-detail-panel .detail-section p{font-size:14px;color:var(--gray-700);margin:0;line-height:1.5}.connection-list-vertical{display:flex;flex-direction:column;gap:4px}.connection-item{display:flex;align-items:center;gap:8px;padding:8px 10px;background:var(--gray-50);border-radius:var(--radius-sm);cursor:pointer;transition:background .15s ease}.connection-item:hover{background:var(--gray-100)}.connection-item.active{background:var(--primary-50);border-left:3px solid var(--primary)}.connection-direction{font-size:14px;font-weight:700;width:16px;text-align:center}.connection-target{font-size:13px;font-weight:600;color:var(--gray-800)}.connection-name{font-size:12px;color:var(--gray-500);margin-left:auto}.flow-page .scenario-description{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:var(--gray-50);border-radius:var(--radius-md);margin-bottom:20px}.flow-page .scenario-description p{font-size:14px;color:var(--gray-600);margin:0}.flow-page .clear-selection{padding:6px 12px;background:var(--gray-200);border:none;border-radius:var(--radius-sm);font-size:12px;font-weight:500;color:var(--gray-600);cursor:pointer;transition:all .15s ease}.flow-page .clear-selection:hover{background:var(--gray-300);color:var(--gray-700)}@media (max-width: 1024px){.flow-page .node-detail-panel{position:fixed;left:0;right:0;bottom:0;top:auto;width:100%;max-height:50vh;border-radius:var(--radius-lg) var(--radius-lg) 0 0}.flow-legend{position:static;margin-top:16px;max-width:100%}.flow-legend .legend-items{flex-direction:row;flex-wrap:wrap}.flow-legend .legend-section{flex-direction:row;flex-wrap:wrap;gap:12px}}@media (max-width: 768px){.flow-graph-container{padding:16px}.flow-graph-svg{min-height:350px}.flow-page .scenario-description{flex-direction:column;gap:12px;text-align:center}}.flow-category-selector{display:flex;gap:8px;padding:0 0 16px;flex-wrap:wrap}.flow-category-selector .category-button{padding:8px 16px;background:var(--gray-100);border:2px solid transparent;border-radius:var(--radius-md);font-size:13px;font-weight:500;color:var(--gray-600);cursor:pointer;transition:all .15s ease}.flow-category-selector .category-button:hover{background:var(--gray-200)}.flow-category-selector .category-button.active{background:#fff;border-color:var(--primary);color:var(--primary);font-weight:600}.flow-main-content{display:grid;grid-template-columns:260px 1fr;gap:20px}.flow-main-content.flow-main-content--full{grid-template-columns:1fr}.entity-health-panel{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:20px;height:fit-content;position:sticky;top:100px}.entity-health-panel h3{font-size:14px;font-weight:600;color:var(--gray-900);margin:0 0 4px}.entity-health-panel .panel-description{font-size:12px;color:var(--gray-500);margin:0 0 16px}.entity-list{display:flex;flex-direction:column;gap:8px}.entity-health-item{display:flex;align-items:center;gap:12px;padding:12px;background:var(--gray-50);border-radius:var(--radius-md);cursor:pointer;transition:all .15s ease;border:2px solid transparent}.entity-health-item:hover{background:var(--gray-100)}.entity-health-item.highlighted{background:var(--primary-50);border-color:var(--primary)}.entity-health-item.warning{background:var(--warning-bg)}.entity-health-item.error{background:var(--error-bg)}.entity-indicator{width:8px;height:8px;border-radius:50%;flex-shrink:0}.entity-info{flex:1;min-width:0}.entity-name{display:block;font-size:13px;font-weight:600;color:var(--gray-800);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.entity-type{display:block;font-size:11px;color:var(--gray-500);text-transform:capitalize}.entity-stats{display:flex;align-items:center;gap:8px}.affected-count{font-size:11px;color:var(--gray-400)}.entity-health-item .status-badge{font-size:12px}.flow-graph-svg .category-label{font-size:11px;font-weight:600;fill:var(--gray-400);text-transform:uppercase;letter-spacing:.05em}.flow-graph-svg .svg-node.dimmed rect,.flow-graph-svg .svg-node.dimmed text,.flow-graph-svg .svg-node.dimmed circle{opacity:.3}.flow-graph-svg .svg-node.selected rect{stroke-width:2}.flow-graph-svg .node-label{font-size:11px;font-weight:500;fill:var(--gray-800);pointer-events:none}.flow-graph-svg .node-metrics-label{font-size:9px;font-weight:400;pointer-events:none}.flow-graph-svg .node-backlog-label,.flow-graph-svg .node-error-label{font-size:9px;font-weight:600;pointer-events:none}.metrics-toggle{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--gray-600);cursor:pointer;padding:4px 8px;border-radius:var(--radius-sm);background:var(--gray-100);transition:all .15s ease}.metrics-toggle:hover{background:var(--gray-200)}.metrics-toggle input{accent-color:var(--primary)}.flow-node-table .node-status{width:32px;text-align:center}.status-indicator{display:inline-block;width:10px;height:10px;border-radius:50%}.status-indicator.status-normal{background:#22c55e}.status-indicator.status-warning{background:#f59e0b;animation:pulse-warning 2s ease-in-out infinite}.status-indicator.status-error{background:#ef4444;animation:pulse-error 1.5s ease-in-out infinite}.status-indicator.status-inactive{background:#9ca3af}.node-metrics{display:flex;flex-wrap:wrap;gap:4px}.metrics-value{font-size:11px;padding:2px 6px;background:var(--gray-100);border-radius:var(--radius-sm);color:var(--gray-600)}.metrics-value.metrics-warning{background:#fef3c7;color:#b45309;font-weight:600}.metrics-value.metrics-error{background:#fee2e2;color:#b91c1c;font-weight:600}.flow-node-table tr.status-warning{background:#fefce8!important}.flow-node-table tr.status-error{background:#fef2f2!important}.flow-node-table tr.status-inactive{opacity:.6}.flow-legend .legend-circle{width:10px;height:10px;border-radius:50%}.category-badge{display:inline-block;padding:4px 12px;border:2px solid;border-radius:var(--radius-sm);font-size:12px;font-weight:600;text-transform:capitalize}.affected-entity{display:flex;flex-direction:column;gap:8px}.entity-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;background:var(--gray-50);border-radius:var(--radius-sm);cursor:pointer;transition:background .15s ease}.entity-badge:hover{background:var(--gray-100)}.entity-dot{width:10px;height:10px;border-radius:50%}.affects-description{font-size:12px!important;color:var(--gray-500)!important;font-style:italic}.connected-nodes{display:flex;flex-direction:column;gap:4px}.connected-node-item{display:flex;align-items:center;gap:8px;padding:8px 10px;background:var(--gray-50);border-radius:var(--radius-sm);cursor:pointer;transition:background .15s ease;font-size:13px;color:var(--gray-700)}.connected-node-item:hover{background:var(--gray-100)}.connected-node-item .connection-direction{color:var(--gray-400);font-weight:600}.condition-badge{margin-left:auto;padding:2px 8px;border-radius:var(--radius-sm);font-size:10px;font-weight:600;text-transform:uppercase}.condition-badge.success{background:var(--success-bg);color:var(--success)}.condition-badge.fail{background:var(--error-bg);color:var(--error)}.condition-badge.always{background:var(--gray-200);color:var(--gray-600)}.impact-summary-panel{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:16px 20px;margin-top:16px}.impact-summary-panel h3{font-size:12px;font-weight:600;color:var(--gray-900);margin:0 0 2px;display:inline}.impact-summary-panel .impact-description{font-size:11px;color:var(--gray-500);display:inline;margin:0 0 12px 8px}.impact-entities{display:flex;flex-wrap:wrap;gap:8px}.impact-entity-item{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;background:var(--gray-50);border:1px solid var(--gray-200);border-radius:var(--radius-md);cursor:pointer;transition:all .15s ease;font-family:inherit}.impact-entity-item:hover{background:var(--gray-100);border-color:var(--gray-300)}.impact-entity-item.highlighted{background:var(--primary-50);border-color:var(--primary)}.impact-entity-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.impact-entity-name{font-size:13px;font-weight:500;color:var(--gray-700)}.impact-entity-count{font-size:12px;color:var(--gray-400);margin-left:4px}.impact-entity-count:before{content:"("}.impact-entity-count:after{content:")"}.flow-graph-svg .node-entity-label{font-size:10px;font-weight:500;pointer-events:none}.tag-filter-panel{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:16px 20px;margin-bottom:16px;display:flex;flex-wrap:wrap;gap:16px;align-items:flex-start}.tag-group{display:flex;flex-direction:column;gap:6px}.tag-group-label{font-size:10px;font-weight:600;color:var(--gray-400);text-transform:uppercase;letter-spacing:.05em}.tag-buttons{display:flex;flex-wrap:wrap;gap:6px}.tag-button{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;background:var(--gray-50);border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);font-size:12px;color:var(--gray-600);cursor:pointer;transition:all .15s ease}.tag-button:hover{background:var(--gray-100)}.tag-button.selected{font-weight:600;color:var(--gray-800)}.tag-dot{width:8px;height:8px;border-radius:50%}.tag-count{font-size:10px;color:var(--gray-400);margin-left:2px}.clear-tags-button{padding:6px 12px;background:var(--gray-200);border:none;border-radius:var(--radius-sm);font-size:12px;font-weight:500;color:var(--gray-600);cursor:pointer;margin-left:auto;align-self:center}.clear-tags-button:hover{background:var(--gray-300)}.view-toggle-buttons{display:flex;gap:2px;background:var(--gray-100);border-radius:var(--radius-sm);padding:2px;margin-right:12px}.view-toggle-btn{padding:4px 12px;background:transparent;border:none;border-radius:var(--radius-sm);font-size:12px;font-weight:500;color:var(--gray-500);cursor:pointer;transition:all .15s ease}.view-toggle-btn.active{background:#fff;color:var(--gray-800);box-shadow:var(--shadow-sm)}.node-count{font-size:12px;color:var(--gray-400);margin-left:8px;padding:2px 8px;background:var(--gray-100);border-radius:var(--radius-sm)}.flow-list-view{background:#fff;border-radius:var(--radius-md);overflow:auto;max-height:600px}.flow-node-table{width:100%;border-collapse:collapse;font-size:13px}.flow-node-table th{text-align:left;padding:12px 16px;background:var(--gray-50);font-weight:600;color:var(--gray-600);font-size:11px;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--gray-200);position:sticky;top:0;z-index:1}.flow-node-table td{padding:10px 16px;border-bottom:1px solid var(--gray-100);vertical-align:middle}.flow-node-table tr{cursor:pointer;transition:background .1s ease}.flow-node-table tbody tr:hover{background:var(--gray-50)}.flow-node-table tr.selected{background:var(--primary-50)}.flow-node-table .node-name{font-weight:600;color:var(--gray-800);white-space:nowrap}.flow-node-table .node-desc{color:var(--gray-600)}.flow-node-table .node-entity{white-space:nowrap}.entity-badge-small{display:inline-block;padding:2px 8px;border:1.5px solid;border-radius:var(--radius-sm);font-size:11px;font-weight:500}.flow-node-table .node-tags{display:flex;gap:4px;flex-wrap:wrap}.tag-badge-small{display:inline-block;padding:2px 6px;border-radius:3px;font-size:10px;font-weight:500}.tag-more{font-size:10px;color:var(--gray-400)}.tag-list{display:flex;flex-wrap:wrap;gap:6px}.tag-badge{display:inline-flex;align-items:center;padding:4px 10px;border:1.5px solid;border-radius:var(--radius-sm);font-size:12px;font-weight:500;cursor:pointer;transition:all .15s ease}.tag-badge:hover{opacity:.8}@media (max-width: 1200px){.flow-main-content{grid-template-columns:1fr}.entity-health-panel{position:static}.entity-list{flex-direction:row;flex-wrap:wrap}.entity-health-item{flex:1;min-width:140px}.impact-summary-panel{padding:12px 16px}.impact-entities{gap:6px}.impact-entity-item{padding:6px 10px}.tag-filter-panel{flex-direction:column;align-items:stretch}.clear-tags-button{margin-left:0;width:100%}}@media (max-width: 768px){.flow-category-selector{padding-bottom:12px}.flow-category-selector .category-button{padding:6px 12px;font-size:12px}.entity-health-item{padding:10px}.entity-name{font-size:12px}.tag-filter-panel{padding:12px}.tag-button{padding:3px 8px;font-size:11px}.flow-node-table{font-size:12px}.flow-node-table th,.flow-node-table td{padding:8px 12px}.view-toggle-buttons{margin-right:8px}.view-toggle-btn{padding:3px 8px;font-size:11px}}:root{--bib-blue: #2E89F3;--bib-blue-light: #5BA3F5;--bib-blue-dark: #1A6FD4;--bib-blue-bg: rgba(46, 137, 243, .08);--gray-50: #F9FAFB;--gray-100: #F2F4F6;--gray-200: #E5E8EB;--gray-300: #D1D6DB;--gray-400: #B0B8C1;--gray-500: #8B95A1;--gray-600: #6B7684;--gray-700: #4E5968;--gray-900: #191F28;--success: #00C853;--success-bg: rgba(0, 200, 83, .1);--error: #F44336;--error-bg: rgba(244, 67, 54, .08)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;min-height:100dvh;background:linear-gradient(180deg,#f8fafc,#eef2f6);padding:24px}.login-container{background:#fff;border-radius:28px;box-shadow:0 0 0 1px #00000005,0 4px 8px #0000000a,0 16px 32px #0000000f,0 32px 64px #0000000a;padding:48px 40px;width:100%;max-width:420px;animation:cardAppear .5s cubic-bezier(.16,1,.3,1)}@keyframes cardAppear{0%{opacity:0;transform:translateY(24px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.login-header{text-align:center;margin-bottom:40px}.login-logo{width:72px;height:72px;margin-bottom:24px;border-radius:18px;box-shadow:0 4px 16px #2e89f333}.login-header h1{font-size:26px;font-weight:700;color:var(--gray-900);margin:0 0 8px;line-height:1.3;letter-spacing:-.02em}.login-header p{font-size:15px;color:var(--gray-500);margin:0;line-height:1.5}.login-form{display:flex;flex-direction:column;gap:20px}.login-form .form-group{display:flex;flex-direction:column;gap:8px}.login-form label{font-size:13px;font-weight:600;color:var(--gray-700);letter-spacing:.01em}.login-form input{width:100%;padding:16px 18px;font-size:16px;color:var(--gray-900);background:var(--gray-50);border:2px solid transparent;border-radius:14px;outline:none;transition:all .2s ease}.login-form input::placeholder{color:var(--gray-400)}.login-form input:hover:not(:disabled){background:var(--gray-100)}.login-form input:focus{background:#fff;border-color:var(--bib-blue);box-shadow:0 0 0 4px var(--bib-blue-bg)}.login-form input:disabled{background:var(--gray-100);color:var(--gray-500);cursor:not-allowed}.login-button{width:100%;padding:18px;font-size:16px;font-weight:700;color:#fff;background:linear-gradient(180deg,var(--bib-blue) 0%,var(--bib-blue-dark) 100%);border:none;border-radius:14px;cursor:pointer;transition:all .2s ease;margin-top:12px;box-shadow:0 4px 12px #2e89f34d;letter-spacing:.01em}.login-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #2e89f366}.login-button:active:not(:disabled){transform:translateY(0);box-shadow:0 2px 8px #2e89f34d}.login-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.login-error{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;background:var(--error-bg);color:var(--error);border-radius:12px;font-size:14px;font-weight:500;animation:errorShake .4s ease}@keyframes errorShake{0%,to{transform:translate(0)}20%,60%{transform:translate(-6px)}40%,80%{transform:translate(6px)}}.error-dismiss{background:none;border:none;font-size:20px;color:var(--error);cursor:pointer;padding:0;line-height:1;opacity:.7;transition:opacity .2s}.error-dismiss:hover{opacity:1}.login-footer{text-align:center;margin-top:32px;padding-top:24px;border-top:1px solid var(--gray-100)}.login-footer p{color:var(--gray-500);font-size:14px;margin:0}.login-footer a{color:var(--bib-blue);text-decoration:none;font-weight:600}.login-footer a:hover{text-decoration:underline}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;background:var(--gray-50);gap:16px}.loading-container:before{content:"";width:40px;height:40px;border:3px solid var(--gray-200);border-top-color:var(--bib-blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-container .loading{color:var(--gray-500);font-size:15px}.pin-login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;min-height:100dvh;background:linear-gradient(180deg,#f8fafc,#eef2f6);padding:24px}.pin-login-container{background:#fff;border-radius:32px;box-shadow:0 0 0 1px #00000005,0 4px 8px #0000000a,0 16px 32px #0000000f,0 32px 64px #0000000a;padding:48px 32px;width:100%;max-width:380px;text-align:center;animation:cardAppear .5s cubic-bezier(.16,1,.3,1)}.pin-login-header{margin-bottom:36px}.pin-login-logo{width:80px;height:80px;margin-bottom:24px;border-radius:20px;box-shadow:0 4px 16px #2e89f340}.pin-login-header h1{font-size:26px;font-weight:700;color:var(--gray-900);margin:0 0 8px;line-height:1.3;letter-spacing:-.02em}.pin-login-header p{font-size:15px;color:var(--gray-500);margin:0;line-height:1.5}.pin-login-error{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;background:var(--error-bg);color:var(--error);border-radius:14px;font-size:14px;font-weight:500;margin-bottom:24px;animation:errorShake .4s ease}.pin-display{position:relative;background:var(--gray-50);border:2px solid transparent;border-radius:16px;padding:20px 24px;margin-bottom:12px;min-height:72px;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.pin-display:focus-within{background:#fff;border-color:var(--bib-blue);box-shadow:0 0 0 4px var(--bib-blue-bg)}.pin-numbers{font-size:36px;font-weight:700;color:var(--gray-900);letter-spacing:12px;font-family:SF Mono,Menlo,monospace;text-align:center}.pin-placeholder{position:absolute;font-size:16px;color:var(--gray-400);font-weight:500}.pin-display.shake{animation:pinShake .5s ease-in-out}@keyframes pinShake{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-8px)}20%,40%,60%,80%{transform:translate(8px)}}.pin-length-hint{height:24px;margin-bottom:24px;text-align:center}.pin-length-hint span{font-size:13px;color:var(--gray-400);font-weight:500}.pin-length-hint span.valid{color:var(--success)}.pin-dots{display:flex;justify-content:center;gap:14px;margin-bottom:36px}.pin-dot{width:18px;height:18px;border-radius:50%;background:var(--gray-100);border:none;transition:all .15s cubic-bezier(.16,1,.3,1)}.pin-dot.filled{background:var(--bib-blue);transform:scale(1.3);box-shadow:0 2px 8px #2e89f366}.pin-dots.shake{animation:pinShake .5s ease-in-out}.pin-loading{color:var(--gray-500);font-size:14px;margin-bottom:24px;font-weight:500}.pin-keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:300px;margin:0 auto 36px}.pin-key{width:76px;height:76px;border:none;border-radius:50%;background:var(--gray-50);color:var(--gray-900);font-size:26px;font-weight:600;cursor:pointer;transition:all .12s ease;display:flex;align-items:center;justify-content:center;margin:0 auto;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.pin-key:hover:not(:disabled){background:var(--gray-100)}.pin-key:active:not(:disabled){transform:scale(.88);background:var(--gray-200)}.pin-key:disabled{opacity:.5;cursor:not-allowed}.pin-key-empty{background:transparent;cursor:default}.pin-key-empty:hover,.pin-key-empty:active{background:transparent;transform:none}.pin-key-delete{background:transparent;color:var(--gray-600)}.pin-key-delete:hover:not(:disabled){background:var(--gray-100)}.pin-key-delete svg{width:26px;height:26px}.pin-login-button{width:100%;padding:18px;font-size:17px;font-weight:700;color:#fff;background:linear-gradient(180deg,var(--bib-blue) 0%,var(--bib-blue-dark) 100%);border:none;border-radius:14px;cursor:pointer;transition:all .2s ease;margin-top:8px;margin-bottom:28px;box-shadow:0 4px 12px #2e89f34d;letter-spacing:.01em}.pin-login-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #2e89f366}.pin-login-button:active:not(:disabled){transform:translateY(0);box-shadow:0 2px 8px #2e89f34d}.pin-login-button:disabled{opacity:.4;cursor:not-allowed;transform:none;background:var(--gray-300);box-shadow:none}.pin-login-footer{padding-top:24px;border-top:1px solid var(--gray-100)}.pin-login-footer p{font-size:14px;color:var(--gray-500);margin:0;line-height:1.5}.pin-login-footer .pin-help{font-size:13px;color:var(--gray-400);margin-top:6px}@media (max-height: 700px){.pin-login-container{padding:36px 28px;border-radius:24px}.pin-login-header{margin-bottom:28px}.pin-login-header h1{font-size:22px}.pin-login-logo{width:64px;height:64px;margin-bottom:16px}.pin-display{padding:16px 20px;min-height:60px;margin-bottom:8px}.pin-numbers{font-size:28px;letter-spacing:8px}.pin-length-hint{margin-bottom:16px}.pin-dots{margin-bottom:28px;gap:12px}.pin-dot{width:16px;height:16px}.pin-keypad{gap:10px;margin-bottom:20px}.pin-key{width:64px;height:64px;font-size:22px}.pin-login-button{padding:16px;font-size:16px;margin-bottom:20px}}@media (max-width: 360px){.login-container{padding:36px 28px;border-radius:24px}.pin-login-container{padding:32px 24px}.pin-display{padding:14px 16px;min-height:56px}.pin-numbers{font-size:24px;letter-spacing:6px}.pin-keypad{gap:10px}.pin-key{width:60px;height:60px;font-size:20px}.pin-login-button{padding:14px;font-size:15px}}@media (min-width: 768px){.login-container{padding:56px 52px}.login-header h1{font-size:28px}.pin-login-container{padding:56px 44px}.pin-display{padding:24px 28px;min-height:80px}.pin-numbers{font-size:40px;letter-spacing:14px}.pin-keypad{gap:16px}.pin-key{width:84px;height:84px;font-size:28px}.pin-login-button{padding:20px;font-size:18px}}