:root{--color-bg: #f5f6fb;--color-surface: #ffffff;--color-border: #e5e7eb;--color-text: #101828;--color-text-muted: #667085;--color-primary: #4338ca;--color-primary-hover: #372aa8;--color-primary-soft: #eef0ff;--color-success: #059669;--color-success-soft: #ecfdf5;--color-warning: #b45309;--color-warning-soft: #fffbeb;--color-danger: #dc2626;--color-danger-soft: #fef2f2;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);--shadow-md: 0 6px 16px rgba(16, 24, 40, .08);--shadow-lg: 0 16px 40px rgba(16, 24, 40, .14)}:root[data-theme=dark]{--color-bg: #11141c;--color-surface: #1a1e29;--color-border: #2a2f3d;--color-text: #e8e9ee;--color-text-muted: #9099a8;--color-primary: #6366f1;--color-primary-hover: #818cf8;--color-primary-soft: rgba(99, 102, 241, .16);--color-success: #10b981;--color-success-soft: rgba(16, 185, 129, .14);--color-warning: #f59e0b;--color-warning-soft: rgba(245, 158, 11, .14);--color-danger: #f87171;--color-danger-soft: rgba(248, 113, 113, .16);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 6px 16px rgba(0, 0, 0, .35);--shadow-lg: 0 16px 40px rgba(0, 0, 0, .5)}:root[data-theme=dark] .training-icon.indigo{background:#6366f12e;color:#a5b4fc}:root[data-theme=dark] .training-icon.rose{background:#f43f5e29;color:#fda4af}:root[data-theme=dark] .training-icon.teal{background:#06b6d429;color:#67e8f9}:root[data-theme=dark] .training-icon.amber{background:#f59e0b29;color:#fcd34d}:root[data-theme=dark] .training-icon.slate{background:#94a3b829;color:#cbd5e1}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,Segoe UI Variable,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased}h1,h2,h3{letter-spacing:-.01em}h2{font-size:26px;margin:0 0 16px}h3{font-size:19px;margin:24px 0 10px;color:var(--color-text)}a{color:var(--color-primary)}.app-shell{min-height:100vh;display:flex;flex-direction:column}.app-header{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;padding:14px 28px;background:linear-gradient(135deg,#0b1830,#182a52);color:#fff;box-shadow:var(--shadow-md)}.brand{font-weight:600;font-size:15px;display:flex;align-items:center;gap:10px}.brand-logo{height:32px;width:auto;display:block}.user-badge{display:flex;gap:14px;align-items:center;font-size:13px;flex-shrink:0}.user-badge button{background:#ffffff14;border:1px solid rgba(255,255,255,.28);color:#fff;padding:6px 14px;border-radius:var(--radius-sm);cursor:pointer;font-weight:500;transition:background .15s ease,border-color .15s ease;flex-shrink:0}.user-badge button:hover{background:#ffffff2e;border-color:#ffffff80}.user-badge-link{color:#fff;text-decoration:none;border-bottom:1px dashed rgba(255,255,255,.45);padding-bottom:1px}.user-badge-link:hover{border-bottom-color:#fff}.theme-toggle{background:#ffffff14;border:1px solid rgba(255,255,255,.28);color:#fff;width:30px;height:30px;flex-shrink:0;padding:0;border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;justify-content:center}.theme-toggle:hover{background:#ffffff2e}.theme-toggle svg{width:16px;height:16px;flex-shrink:0}.due-soon-badge{position:relative;width:30px;height:30px;flex-shrink:0;padding:0!important;display:flex;align-items:center;justify-content:center}.due-soon-badge svg{width:16px;height:16px;flex-shrink:0}.due-soon-count{position:absolute;top:-6px;right:-6px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:var(--color-warning);color:#1a1200;font-size:10px;font-weight:700;line-height:16px;text-align:center}.due-soon-badge.overdue .due-soon-count{background:var(--color-danger);color:#fff}.app-nav{display:flex;gap:4px;padding:10px 24px;background:var(--color-surface);border-bottom:1px solid var(--color-border)}.app-nav a{text-decoration:none;color:var(--color-text-muted);font-weight:500;font-size:14px;padding:7px 14px;border-radius:var(--radius-sm);transition:background .15s ease,color .15s ease}.app-nav a:hover{background:var(--color-bg);color:var(--color-text)}.app-nav a.active{background:var(--color-primary-soft);color:var(--color-primary)}.app-nav-dropdown{position:relative}.app-nav-dropdown>button{display:flex;align-items:center;gap:6px;background:none;border:none;text-decoration:none;color:var(--color-text-muted);font-weight:500;font-size:14px;padding:7px 14px;border-radius:var(--radius-sm);cursor:pointer;transition:background .15s ease,color .15s ease}.app-nav-dropdown>button:hover,.app-nav-dropdown>button.active{background:var(--color-primary-soft);color:var(--color-primary)}.app-nav-dropdown-caret{font-size:10px}.app-nav-dropdown-menu{position:absolute;top:100%;left:0;z-index:20;margin-top:4px;padding:6px;min-width:190px;list-style:none;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-md)}.app-nav-dropdown-menu li a{display:block;padding:8px 10px;border-radius:var(--radius-sm);text-decoration:none;color:var(--color-text);font-size:14px;font-weight:500}.app-nav-dropdown-menu li a:hover{background:var(--color-bg)}.app-nav-dropdown-menu li a.active{background:var(--color-primary-soft);color:var(--color-primary)}.language-switcher{position:relative}.language-switcher-trigger{display:flex;align-items:center;gap:4px;background:none;border:1px solid var(--color-border);color:inherit;font-weight:600;font-size:13px;padding:6px 10px;border-radius:var(--radius-sm);cursor:pointer}.language-switcher-caret{font-size:9px}.language-switcher-menu{position:absolute;top:100%;right:0;z-index:20;margin-top:4px;padding:4px;min-width:64px;list-style:none;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-md)}.language-switcher-menu button{display:block;width:100%;text-align:left;background:none;border:none;padding:6px 10px;border-radius:var(--radius-sm);color:var(--color-text);font-size:13px;font-weight:600;cursor:pointer}.language-switcher-menu button:hover{background:var(--color-bg)}.language-switcher-menu button.active{background:var(--color-primary-soft);color:var(--color-primary)}.auth-page>.auth-language-switcher{position:absolute;top:24px;right:24px;z-index:2}.auth-language-switcher .language-switcher-trigger{color:#fff;border-color:#ffffff59}.auth-language-switcher .language-switcher-trigger:hover{border-color:#fff9}.app-content{max-width:1000px;margin:28px auto;padding:0 24px 48px;width:100%;flex:1}.app-content:has(.chat-window){max-width:1180px}.auth-page{position:relative;display:flex;align-items:center;justify-content:center;gap:72px;min-height:100vh;overflow:hidden;background:radial-gradient(circle at 18% 22%,rgba(56,91,176,.35),transparent 42%),radial-gradient(circle at 85% 78%,rgba(30,58,122,.4),transparent 45%),linear-gradient(160deg,#101d3c,#060c1c);padding:24px}.auth-page:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(rgba(255,255,255,.09) 1px,transparent 1px);background-size:30px 30px;pointer-events:none}.auth-page>*{position:relative;z-index:1}.auth-hero{max-width:420px;color:#fff;display:flex;flex-direction:column;gap:16px}.auth-hero-brand{display:flex;align-items:center;gap:10px}.auth-hero-logo{height:26px;width:auto}.auth-hero-brand span{font-size:13px;font-weight:600;letter-spacing:.04em;color:#fff9;text-transform:uppercase}.auth-hero h1{font-size:34px;line-height:1.25;margin:0;font-weight:700}.auth-hero h1 .accent{color:#fbbf6d}.auth-hero p{margin:0;font-size:15px;color:#ffffffb8}@media (max-width: 860px){.auth-page{gap:0}.auth-hero{display:none}}.auth-card{background:#ffffff12;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.14);padding:36px 32px;border-radius:var(--radius-lg);width:100%;max-width:360px;box-shadow:0 24px 60px #00000059;display:flex;flex-direction:column;gap:14px}.auth-card h1{font-size:19px;margin:0;color:#fff}.auth-card .muted{color:#ffffffa6}.auth-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:500;color:#ffffffbf}.auth-card input{padding:10px 12px;border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-sm);font-size:14px;background:#ffffff0f;color:#fff}.auth-card input::placeholder{color:#fff6}.auth-card input:focus{outline:none;border-color:#ffffff80;background:#ffffff1a}.auth-input-wrap{position:relative;display:flex;align-items:center}.auth-input-wrap svg{position:absolute;left:12px;width:15px;height:15px;color:#ffffff73;pointer-events:none}.auth-input-wrap input{width:100%;padding-left:36px}.auth-card button{padding:11px;background:#fff;color:#101828;border:none;border-radius:var(--radius-sm);cursor:pointer;font-weight:600;font-size:14px;margin-top:4px;transition:background .15s ease,transform .05s ease}.auth-input-wrap input.has-eye{padding-right:42px}.auth-input-wrap .auth-eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);margin:0;padding:6px;width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:transparent;color:#fff9}.auth-input-wrap .auth-eye:hover:not(:disabled){background:#ffffff1f;color:#fff}.auth-input-wrap .auth-eye:focus-visible{outline:2px solid rgba(255,255,255,.6);outline-offset:1px}.auth-input-wrap .auth-eye svg{position:static;width:18px;height:18px;color:inherit;pointer-events:none}.auth-card button:hover:not(:disabled){background:#e2e5ec}.auth-card button:disabled{opacity:.6;cursor:not-allowed}.auth-links{display:flex;justify-content:space-between;font-size:13px;margin-top:-4px}.auth-links a{color:#fff9;text-decoration:none}.auth-links a:hover{color:#fff;text-decoration:underline}.auth-card .link-button{color:#ffffffbf}.auth-card .link-button:hover{color:#fff}.auth-card .success{background:var(--color-success-soft);color:var(--color-success);padding:10px 14px;border-radius:var(--radius-sm);font-size:13px}.muted{color:var(--color-text-muted);font-size:15px}.error{background:var(--color-danger-soft);color:var(--color-danger);padding:10px 14px;border-radius:var(--radius-sm);margin-bottom:14px;font-size:14px;border:1px solid rgba(220,38,38,.15)}.training-list{list-style:none;padding:0;margin:0}.training-list li{display:flex;justify-content:space-between;align-items:center;gap:16px;background:var(--color-surface);padding:16px 20px;border-radius:var(--radius-md);margin-bottom:10px;border:1px solid var(--color-border);box-shadow:var(--shadow-sm);transition:box-shadow .15s ease,transform .15s ease}.training-list li:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.training-info{flex:1;min-width:0}.training-icon{flex-shrink:0;width:44px;height:44px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.training-icon svg{width:22px;height:22px}.training-icon.indigo{background:#eef0ff;color:#4338ca}.training-icon.rose{background:#fef2f2;color:#e11d48}.training-icon.teal{background:#ecfeff;color:#0e7490}.training-icon.amber{background:#fffbeb;color:#b45309}.training-icon.slate{background:#f1f5f9;color:#475569}.tag{display:inline-block;font-size:11px;font-weight:600;background:var(--color-warning-soft);color:var(--color-warning);padding:3px 9px;border-radius:999px;margin-left:8px;letter-spacing:.02em}.tag.success{background:var(--color-success-soft);color:var(--color-success)}.tag.warning{background:var(--color-warning-soft);color:var(--color-warning)}.tag.danger{background:var(--color-danger-soft);color:var(--color-danger)}.inline-form{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px;align-items:center}.inline-form input,.inline-form select,.inline-form textarea{padding:9px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:14px;background:var(--color-surface)}input,select,textarea{font-family:inherit;color:var(--color-text);background:var(--color-surface);transition:border-color .15s ease,box-shadow .15s ease,background .15s ease}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-soft)}input[type=radio],input[type=checkbox]{accent-color:var(--color-primary)}button{font-family:inherit;padding:9px 16px;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-sm);cursor:pointer;font-weight:600;font-size:14px;transition:background .15s ease,transform .05s ease,box-shadow .15s ease}button:hover:not(:disabled){background:var(--color-primary-hover)}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.checkbox-label{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--color-text-muted)}.data-table{width:100%;border-collapse:separate;border-spacing:0;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm)}.data-table th{text-align:left;padding:14px 18px;background:var(--color-bg);color:var(--color-text-muted);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.03em;border-bottom:1px solid var(--color-border)}.data-table td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--color-border);font-size:16px}.data-table tr:last-child td{border-bottom:none}.data-table tbody tr{transition:background .1s ease}.data-table tbody tr:hover{background:var(--color-bg)}.data-table button{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border);padding:7px 14px;font-size:14px;font-weight:500}.data-table button:hover:not(:disabled){background:var(--color-bg)}.data-table th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none}.data-table th.sortable:hover{color:var(--color-text)}.list-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}.list-toolbar-left{display:flex;align-items:center;gap:8px;color:var(--color-text-muted);font-size:15px}.list-search{flex:1;min-width:200px;max-width:320px;margin-left:auto}.list-search-group{display:flex;gap:10px;margin-left:auto;flex-wrap:wrap}.list-search-group .list-search{margin-left:0}.list-toolbar select,.list-search{padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);font-size:15px}.bulk-toolbar{background:var(--color-primary-soft, var(--color-bg));border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:10px 14px}.inline-reset-tr td{background:var(--color-primary-soft)}.inline-reset-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;white-space:normal}.inline-reset-row input{flex:1 1 260px;max-width:360px;min-width:0;padding:9px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:14px}.inline-reset-row .error{margin:0}.list-pagination{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:14px;font-size:14px;color:var(--color-text-muted)}.list-pagination-controls{display:flex;gap:6px}.list-pagination-controls button{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border);padding:6px 13px;font-size:14px}.list-pagination-controls button.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.progress-overview{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:18px 20px;margin-bottom:22px;box-shadow:var(--shadow-sm)}.progress-overview h3{margin:0 0 2px}.progress-overview>.muted{margin:0 0 16px;font-size:14px}.progress-overview-row{display:grid;grid-template-columns:210px 1fr 36px;align-items:center;gap:14px;margin-bottom:12px}.progress-overview-label{font-size:15px;color:var(--color-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.progress-overview-bar-track{background:var(--color-bg);border-radius:4px;height:18px;overflow:hidden}.progress-overview-bar-fill{height:100%;border-radius:4px;transition:width .3s ease;min-width:2px}.progress-overview-count{font-size:15px;font-weight:600;color:var(--color-text-muted);text-align:right}.simple-list{list-style:none;padding:0;margin:0}.simple-list li{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:12px 18px;margin-bottom:8px;font-size:14px;box-shadow:var(--shadow-sm)}.quiz-question{background:var(--color-surface);padding:16px 20px;border-radius:var(--radius-md);margin-bottom:12px;border:1px solid var(--color-border);box-shadow:var(--shadow-sm)}.quiz-option{display:flex;align-items:center;gap:8px;margin:8px 0;font-size:14px;padding:6px 8px;border-radius:var(--radius-sm);transition:background .1s ease}.quiz-option:hover{background:var(--color-bg)}.user-search{position:relative;max-width:480px;margin-bottom:20px}.user-search-suggestions{position:absolute;top:100%;left:0;right:0;z-index:10;margin-top:4px;padding:6px;list-style:none;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-md);max-height:280px;overflow-y:auto}.user-search-suggestions li{padding:2px}.user-search-suggestions li.muted{padding:8px}.user-search-suggestions button{display:block;width:100%;text-align:left;background:none;border:none;padding:8px 10px;border-radius:var(--radius-sm);color:inherit;font-size:14px;cursor:pointer}.user-search-suggestions button:hover{background:var(--color-bg)}.user-profile-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:12px}.activity-log-scroll{max-height:320px;overflow-y:auto;border:1px solid var(--color-border);border-radius:var(--radius-md)}.activity-log-scroll .data-table thead th{position:sticky;top:0;background:var(--color-bg)}.assignee-picker{border:1px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:20px;max-width:520px}.assignee-picker-header{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-bottom:1px solid var(--color-border)}.assignee-picker-header .link-button{font-size:13px}.assignee-list-scroll{max-height:240px;overflow-y:auto;padding:6px 14px}.assignee-row{display:flex;align-items:center;gap:10px;padding:6px 0;font-size:14px}.assignee-row .assignee-email{color:var(--color-text-muted);font-size:12px}.link-button{background:none;border:none;color:var(--color-primary);cursor:pointer;padding:0;margin-bottom:16px;font-weight:600;font-size:14px}.link-button:hover{text-decoration:underline;background:none}.result-card{background:var(--color-surface);padding:40px 32px;border-radius:var(--radius-lg);text-align:center;border:1px solid var(--color-border);box-shadow:var(--shadow-md);border-top:4px solid var(--color-primary);max-width:420px;margin:24px auto 0;animation:reveal-up .35s ease}.result-card.pass{border-top-color:var(--color-success)}.result-card.pass h2{color:var(--color-success)}.result-card.fail{border-top-color:var(--color-warning)}.result-card.fail h2{color:var(--color-warning)}.feedback-card{background:var(--color-surface);padding:24px 28px;border-radius:var(--radius-lg);border:1px solid var(--color-border);max-width:420px;margin:20px auto 0;display:flex;flex-direction:column;gap:10px}.feedback-card h3{margin:0}.feedback-card textarea{padding:10px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:14px;font-family:inherit;resize:vertical}.feedback-card>button{align-self:flex-start;padding:9px 18px;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-sm);cursor:pointer;font-weight:600;font-size:14px}.feedback-card>button:hover:not(:disabled){background:var(--color-primary-hover)}.feedback-card>button:disabled{opacity:.5;cursor:not-allowed}.feedback-card.success{text-align:center;color:var(--color-success);background:var(--color-success-soft);border-color:transparent;font-weight:600}.star-rating{display:flex;gap:4px}.star-rating .star{background:none;border:none;cursor:pointer;padding:0;font-size:28px;line-height:1;color:var(--color-border);transition:color .1s ease,transform .1s ease}.star-rating .star:hover{transform:scale(1.1)}.star-rating .star.filled{color:var(--color-warning)}.confetti-container{position:fixed;top:0;left:0;width:100%;height:0;overflow:visible;pointer-events:none;z-index:50}.confetti-piece{position:absolute;top:0;width:8px;height:14px;border-radius:2px;animation-name:confetti-fall;animation-timing-function:ease-in;animation-fill-mode:forwards}@keyframes confetti-fall{0%{transform:translateY(0) rotate(0);opacity:1}to{transform:translateY(70vh) rotate(720deg);opacity:0}}@keyframes reveal-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.score-ring{width:120px;height:120px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;transition:background .4s ease}.score-ring-inner{width:96px;height:96px;border-radius:50%;background:var(--color-surface);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;color:var(--color-text)}.quiz-progress{display:flex;align-items:center;gap:12px;margin:16px 0}.quiz-progress-bar{flex:1;height:6px;background:var(--color-border);border-radius:999px;overflow:hidden}.quiz-progress-fill{height:100%;background:var(--color-primary);border-radius:999px;transition:width .2s ease}.overall-progress{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:14px 18px;margin-bottom:20px;box-shadow:var(--shadow-sm)}.overall-progress-top{display:flex;justify-content:space-between;font-size:13px;font-weight:600;color:var(--color-text-muted);margin-bottom:8px}.dashboard-header-row{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-bottom:8px}.dashboard-header-stats{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.milestone-badges{display:flex;gap:10px}.milestone-badge{display:flex;flex-direction:column;align-items:center;justify-content:center;width:52px;height:52px;border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);font-size:13px;font-weight:700}.milestone-badge svg{width:22px;height:22px;margin-bottom:-4px}.milestone-badge.unlocked{color:var(--color-warning);border-color:var(--color-warning);background:var(--color-warning-soft)}.milestone-badge.locked{color:var(--color-text-muted);opacity:.55}.chat-window{border:1px solid var(--color-border);border-radius:var(--radius-lg);margin:14px 0;overflow:hidden;box-shadow:var(--shadow-md)}.chat-header{display:flex;align-items:center;gap:14px;padding:20px 26px;background:linear-gradient(135deg,#0b1830,#182a52);color:#fff}.chat-avatar{flex-shrink:0;width:48px;height:48px;border-radius:50%;background:#ffffff26;display:flex;align-items:center;justify-content:center;font-size:22px}.chat-header-name{font-weight:700;font-size:17px;display:flex;align-items:center;gap:8px}.chat-header-sub{font-size:14px;color:#ffffffbf;margin-top:3px}.chat-online-dot{width:9px;height:9px;border-radius:50%;background:#34d399;box-shadow:0 0 #34d39999;animation:online-pulse 2s infinite}@keyframes online-pulse{0%{box-shadow:0 0 #34d39999}70%{box-shadow:0 0 0 6px #34d39900}to{box-shadow:0 0 #34d39900}}.chat-messages{display:flex;flex-direction:column;gap:6px;background:var(--color-bg);padding:30px;max-height:760px;overflow-y:auto}.chat-row{display:flex;align-items:flex-end;gap:10px;margin:8px 0}.chat-row.user{justify-content:flex-end}.chat-avatar-sm{flex-shrink:0;width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:15px;background:#5b7a9d;color:#fff}:root[data-theme=dark] .chat-avatar-sm.bot-avatar{background:#3d5470}.chat-bubble{max-width:80%;padding:15px 20px;border-radius:18px;font-size:16.5px;line-height:1.6;animation:reveal-up .25s ease;box-shadow:0 1px 2px #10182814}.chat-bubble.bot{background:#5b7a9d;color:#fff;border-bottom-left-radius:4px}:root[data-theme=dark] .chat-bubble.bot{background:#3d5470}.chat-bubble.bot.question{background:#2f6fb0}:root[data-theme=dark] .chat-bubble.bot.question{background:#4a7ab8}.chat-bubble.user{background:var(--color-warning);color:#fff;border-bottom-right-radius:4px}.chat-bubble .check-badge{display:block;background:#fff3;color:#fff;margin-bottom:8px;font-size:12px}.chat-bullet-list{margin:0;padding-left:20px}.chat-bullet-list li{margin-bottom:8px}.chat-bullet-list li:last-child{margin-bottom:0}.chat-quick-replies{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px;margin:6px 0 18px;padding-right:2px}.chat-quick-replies button{background:var(--color-warning-soft);color:var(--color-warning);border:1px solid transparent;padding:12px 22px;border-radius:999px;font-size:15px;font-weight:600;transition:transform .1s ease,background .15s ease}.chat-quick-replies button:hover:not(:disabled){background:var(--color-warning);color:#fff;transform:translateY(-1px)}.typing-indicator{display:flex;align-items:center;gap:4px;width:fit-content;padding:16px 18px}.typing-indicator span{width:6px;height:6px;border-radius:50%;background:#fffc;animation:typing-bounce 1s infinite ease-in-out}.typing-indicator span:nth-child(2){animation-delay:.15s}.typing-indicator span:nth-child(3){animation-delay:.3s}@keyframes typing-bounce{0%,60%,to{transform:translateY(0);opacity:.6}30%{transform:translateY(-4px);opacity:1}}.video-embed{position:relative;width:100%;padding-top:56.25%;margin:14px 0;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);background:#000}.video-embed iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:none}.lesson-content{background:var(--color-surface);padding:24px 28px;border-radius:var(--radius-md);margin:14px 0 22px;line-height:1.65;border:1px solid var(--color-border);border-left:3px solid var(--color-primary)}.stat-tiles{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:22px}.stat-tile{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:16px 20px;box-shadow:var(--shadow-sm);flex:1;min-width:140px}.stat-tile-value{font-size:30px;font-weight:700;color:var(--color-primary);line-height:1.2}.stat-tile-label{font-size:13px;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.03em;margin-top:4px}.certificate-link{background:none;border:none;padding:0;cursor:pointer;display:flex;align-items:center;gap:6px;font-size:13px;color:var(--color-primary);font-weight:600}.certificate-link:hover{background:none;text-decoration:underline}.certificate-page{max-width:800px;margin:0 auto}.certificate-actions{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.certificate-actions-right{display:flex;align-items:center;gap:10px}.linkedin-add-button{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:var(--radius-sm);background:#0a66c2;color:#fff;font-size:14px;font-weight:600;text-decoration:none;transition:background .15s ease}.linkedin-add-button:hover{background:#084d92}.linkedin-add-button svg{width:16px;height:16px}.certificate{background:var(--color-surface);border:10px solid var(--color-primary);border-radius:var(--radius-lg);padding:56px 48px;text-align:center;position:relative;box-shadow:var(--shadow-lg)}.certificate:before{content:"";position:absolute;top:14px;right:14px;bottom:14px;left:14px;border:1px solid var(--color-border);border-radius:calc(var(--radius-lg) - 4px);pointer-events:none}.certificate-logo{height:48px;margin-bottom:8px}.certificate-kicker{font-size:13px;letter-spacing:.15em;text-transform:uppercase;color:var(--color-text-muted);font-weight:700;margin-bottom:14px}.certificate-rule{width:60px;height:3px;background:var(--color-primary);margin:0 auto 24px;border-radius:2px}.certificate-line{font-size:15px;color:var(--color-text-muted);margin-bottom:6px}.certificate-name{font-size:32px;font-weight:700;color:var(--color-text);margin-bottom:18px;font-family:Georgia,Times New Roman,serif}.certificate-training{font-size:22px;font-weight:700;color:var(--color-primary);margin:6px 0 30px}.certificate-meta{display:flex;justify-content:center;gap:56px;margin-bottom:28px}.certificate-meta-value{font-size:20px;font-weight:700;color:var(--color-text)}.certificate-meta-label{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin-top:2px}.certificate-seal{font-size:12px;color:var(--color-text-muted);border-top:1px solid var(--color-border);padding-top:16px;margin-top:8px}@media print{.app-header,.app-nav,.certificate-actions,.toast-stack,.profile-password-card{display:none!important}.app-content{margin:0;padding:0;max-width:none}.certificate{box-shadow:none}body{background:#fff}}.toast-stack{position:fixed;top:20px;right:20px;z-index:100;display:flex;flex-direction:column;gap:10px}.toast{background:var(--color-text);color:#fff;padding:12px 18px;border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);font-size:14px;font-weight:500;animation:toast-in .2s ease;max-width:320px}.toast-success{background:#065f46}.toast-error{background:#7f1d1d}@keyframes toast-in{0%{opacity:0;transform:translate(16px)}to{opacity:1;transform:translate(0)}}.lesson-content p{margin:0 0 12px}.lesson-content p:last-child{margin-bottom:0}.lesson-content h4{font-size:15px;font-weight:700;color:var(--color-primary);margin:22px 0 10px;padding-top:4px}.lesson-content h4:first-child{margin-top:0}.lesson-content ul{list-style:none;margin:0 0 14px;padding-left:4px}.lesson-content li{position:relative;margin-bottom:8px;padding-left:22px}.lesson-content li:before{content:"✓";position:absolute;left:0;color:var(--color-primary);font-weight:700;font-size:12px}.lesson-content strong{color:var(--color-text)}.lesson-meta-row{display:flex;align-items:center;gap:14px;margin-bottom:16px;flex-wrap:wrap}.read-time{display:inline-block;font-size:12px;font-weight:600;color:var(--color-text-muted);background:var(--color-bg);padding:4px 10px;border-radius:999px}.check-progress-dots{display:flex;gap:6px}.progress-dot{width:9px;height:9px;border-radius:50%;background:var(--color-border);transition:background .2s ease,transform .2s ease}.progress-dot.filled{background:var(--color-primary);transform:scale(1.15)}.knowledge-check{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:18px 20px;margin:18px 0;box-shadow:var(--shadow-sm)}.check-badge{display:inline-block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-primary);background:var(--color-primary-soft);padding:3px 10px;border-radius:999px;margin-bottom:10px}.check-question{font-weight:600;margin:0 0 12px}.check-options{display:flex;flex-direction:column;gap:8px}.check-option{text-align:left;background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border);padding:10px 14px;font-weight:500;font-size:14px;border-radius:var(--radius-sm);transition:border-color .15s ease,background .15s ease}.check-option:hover:not(:disabled){border-color:var(--color-primary);background:var(--color-primary-soft)}.check-option:disabled{cursor:default}.check-option.correct{background:var(--color-success-soft);border-color:var(--color-success);color:var(--color-success)}.check-option.incorrect{background:var(--color-danger-soft);border-color:var(--color-danger);color:var(--color-danger)}.check-feedback{margin-top:12px;padding:10px 14px;border-radius:var(--radius-sm);font-size:14px}.check-feedback.correct{background:var(--color-success-soft);color:var(--color-success)}.check-feedback.incorrect{background:var(--color-danger-soft);color:var(--color-danger)}.glossary-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;margin:16px 0}.flip-card{background:none;border:none;padding:0;perspective:800px;height:90px;cursor:pointer}.flip-card-inner{position:relative;width:100%;height:100%;transition:transform .5s;transform-style:preserve-3d}.flip-card.flipped .flip-card-inner{transform:rotateY(180deg)}.flip-card-face{position:absolute;top:0;right:0;bottom:0;left:0;backface-visibility:hidden;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;text-align:center;padding:10px;font-size:13px;box-shadow:var(--shadow-sm)}.flip-card-front{background:var(--color-primary-soft);color:var(--color-primary);font-weight:700;border:1px solid var(--color-border)}.flip-card-back{background:var(--color-primary);color:#fff;transform:rotateY(180deg)}.fact-box{display:block;width:100%;text-align:left;background:var(--color-bg);border:1px dashed var(--color-border);border-radius:var(--radius-sm);padding:12px 16px;margin:14px 0;cursor:pointer}.fact-label{font-size:13px;font-weight:700;color:var(--color-text-muted)}.fact-box.open .fact-label{color:var(--color-primary)}.fact-text{display:block;margin-top:8px;font-size:14px;color:var(--color-text)}.callout{display:flex;flex-direction:column;gap:4px;padding:12px 16px;border-radius:var(--radius-sm);margin:14px 0;font-size:14px;line-height:1.55;border:1px solid transparent}.callout-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.callout.tip,.callout.note{background:var(--color-primary-soft);border-color:#4338ca26}.callout.tip .callout-label{color:var(--color-primary)}.callout.warning{background:var(--color-warning-soft);border-color:#b4530933}.callout.warning .callout-label{color:var(--color-warning)}.callout.key{background:var(--color-success-soft);border-color:#05966933}.callout.key .callout-label{color:var(--color-success)}.profile-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:24px;max-width:480px;margin-bottom:24px}.profile-card h3{margin-top:0}.profile-field{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--color-border);font-size:14px}.profile-field:last-child{border-bottom:none}.profile-field .label{color:var(--color-text-muted)}.profile-form{display:flex;flex-direction:column;gap:14px}.profile-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:500;color:var(--color-text-muted)}.profile-form input{padding:10px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:14px}.profile-form button{align-self:flex-start;padding:10px 18px;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-sm);cursor:pointer;font-weight:600;font-size:14px}.profile-form button:hover:not(:disabled){background:var(--color-primary-hover)}.profile-form button:disabled{opacity:.6;cursor:not-allowed}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}img,video,iframe{max-width:100%}.app-shell,.auth-page{min-height:100vh;min-height:100dvh}.app-header{padding-left:max(28px,env(safe-area-inset-left));padding-right:max(28px,env(safe-area-inset-right));padding-top:max(14px,env(safe-area-inset-top))}.app-nav{position:relative;flex-wrap:wrap}.app-content{min-width:0}.user-badge-link{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-messages{max-height:760px;max-height:min(760px,72dvh)}@media screen and (min-width: 1280px){.app-content{max-width:1120px}.app-content:has(.chat-window){max-width:1240px}}@media screen and (min-width: 1680px){.app-content{max-width:1280px}.app-content:has(.chat-window){max-width:1360px}}@media screen and (max-width: 1100px){.progress-overview-row{grid-template-columns:170px 1fr 36px}}@media screen and (max-width: 900px){.app-header{padding-left:max(18px,env(safe-area-inset-left));padding-right:max(18px,env(safe-area-inset-right))}.app-nav{padding:8px 14px}.app-content{margin:20px auto;padding:0 18px 40px}.data-table{display:block;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.data-table th,.data-table td{padding:12px 14px}.chat-messages{padding:22px}.certificate{padding:44px 32px}.certificate-meta{gap:32px}}@media screen and (max-width: 860px){.auth-page{flex-direction:column;gap:22px;padding:72px 16px 32px;justify-content:center}.auth-hero{display:flex;align-items:center;text-align:center;max-width:420px;gap:10px}.auth-hero h1{font-size:26px}.auth-hero p{display:none}.auth-card{max-width:420px}.auth-page>.auth-language-switcher{top:max(14px,env(safe-area-inset-top));right:max(14px,env(safe-area-inset-right))}}@media screen and (max-width: 640px){h2{font-size:22px}h3{font-size:17px;margin:20px 0 8px}input,select,textarea,.auth-card input,.inline-form input,.inline-form select,.inline-form textarea,.list-toolbar select,.list-search,.feedback-card textarea{font-size:16px}button,.linkedin-add-button{min-height:40px}.link-button,.star-rating .star,.certificate-link,.language-switcher-menu button,.user-search-suggestions button,.flip-card,.fact-box,.progress-dot{min-height:0}.theme-toggle,.due-soon-badge{width:36px;height:36px;min-height:0}.language-switcher-trigger{min-height:36px}.language-switcher-menu{min-width:72px}.language-switcher-menu button{min-height:40px;padding:10px 14px}.app-header{padding:10px 14px;padding-left:max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right));padding-top:max(10px,env(safe-area-inset-top));gap:8px 10px}.brand{font-size:14px;min-width:0}.brand-logo{height:26px}.user-badge{gap:8px}.user-badge-link{max-width:160px}.app-nav{padding:8px 10px;gap:4px}.app-nav a,.app-nav-dropdown>button{padding:9px 12px}.app-nav-dropdown{position:static}.app-nav-dropdown-menu{left:10px;right:10px;min-width:0}.app-content{margin:14px auto;padding:0 14px 32px}.data-table th,.data-table td{padding:10px 12px;font-size:14px;white-space:nowrap}.data-table button{min-height:36px}.list-toolbar{gap:8px}.list-search{flex:1 1 100%;min-width:0;max-width:none;margin-left:0}.list-search-group{margin-left:0;width:100%}.list-search-group>*{flex:1 1 100%;min-width:0}.list-pagination{justify-content:center}.inline-form>input:not([type=checkbox]):not([type=radio]),.inline-form>select,.inline-form>textarea{flex:1 1 100%;width:100%!important;min-width:0!important}.user-profile-header{flex-direction:column}.assignee-picker{max-width:none}.training-list li{flex-wrap:wrap;padding:14px;gap:12px}.training-list li:hover{transform:none}.training-info{flex:1 1 calc(100% - 64px)}.training-list li>button:not(.certificate-link){flex:1 1 100%}.tag{margin-left:0;margin-right:6px}.dashboard-header-row{gap:10px}.dashboard-header-stats{width:100%;justify-content:space-between}.stat-tile{padding:14px 16px;min-width:120px}.stat-tile-value{font-size:26px}.chat-header{padding:14px 16px;gap:12px}.chat-avatar{width:40px;height:40px;font-size:18px}.chat-header-name{font-size:16px}.chat-messages{padding:14px 12px}.chat-row{gap:8px}.chat-avatar-sm{width:28px;height:28px;font-size:13px}.chat-bubble{max-width:90%;padding:12px 15px;font-size:15.5px}.chat-quick-replies{gap:8px}.chat-quick-replies button{flex:1 1 auto;padding:12px 16px;text-align:center}.lesson-content{padding:16px}.knowledge-check,.quiz-question{padding:14px}.result-card{padding:28px 18px}.feedback-card{padding:18px}.certificate-actions{flex-wrap:wrap;gap:10px}.certificate-actions-right{flex-wrap:wrap}.certificate{border-width:6px;padding:32px 16px}.certificate:before{top:8px;right:8px;bottom:8px;left:8px}.certificate-name{font-size:24px;overflow-wrap:anywhere}.certificate-training{font-size:18px}.certificate-meta{flex-wrap:wrap;gap:18px 28px}.certificate-meta-value{font-size:17px}.toast-stack{top:max(12px,env(safe-area-inset-top));left:12px;right:12px}.toast{max-width:none}}@media screen and (max-width: 560px){.app-header{flex-wrap:wrap}.user-badge{display:contents}.brand{order:0;flex:1 1 0;font-size:13px}.brand span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.language-switcher,.due-soon-badge,.theme-toggle{order:1}.app-header:after{content:"";order:2;flex:0 0 100%;height:0}.user-badge-link{order:3;flex:1 1 0;min-width:0;max-width:none;padding-bottom:1px;align-self:center}.user-badge>button:last-child{order:4}.progress-overview{padding:14px}.progress-overview-row{grid-template-columns:1fr 32px;gap:6px 10px}.progress-overview-label{grid-column:1 / -1;white-space:normal;font-size:14px}.stat-tiles{gap:10px}.stat-tile{min-width:calc(50% - 6px)}}@media screen and (max-width: 380px){.app-content{padding:0 10px 28px}.auth-card{padding:28px 18px}.auth-hero h1{font-size:22px}.milestone-badges{gap:6px}.milestone-badge{width:46px;height:46px}.chat-bubble{max-width:94%}.glossary-grid{grid-template-columns:repeat(2,1fr)}}@media screen and (max-height: 480px) and (orientation: landscape){.auth-page{padding-top:56px;justify-content:flex-start}.chat-messages{max-height:60dvh}}
