:root{--primary: #3255F3;--primary-dark: #2845D4;--primary-light: #5A7BFF;--secondary: #3DA8A8;--secondary-light: #BAE8E8;--accent: #F59E0B;--danger: #EF4444;--bg-primary: #F7F7FB;--bg-secondary: #FFFFFF;--bg-tertiary: #EAEAF2;--bg-card: #FFFFFF;--text-primary: #1B2559;--text-secondary: #5A6578;--text-muted: #8E99AB;--glow: 0 0 40px rgba(50, 85, 243, .12);--shadow-sm: 0 1px 3px rgba(27, 37, 89, .06);--shadow-md: 0 4px 12px rgba(27, 37, 89, .08);--shadow-lg: 0 10px 30px rgba(27, 37, 89, .1);--shadow-xl: 0 20px 50px rgba(27, 37, 89, .12);--gradient-primary: linear-gradient(135deg, #3255F3 0%, #5A7BFF 100%);--gradient-card: linear-gradient(145deg, #FFFFFF, #F7F7FB);--gradient-glow: radial-gradient(circle at 50% 0%, rgba(50, 85, 243, .05) 0%, transparent 50%);--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--radius-sm: .375rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--radius-full: 9999px;--font-heading: "Lora", Georgia, "Times New Roman", serif;--font-body: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--transition-bounce: .5s cubic-bezier(.34, 1.56, .64, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-body);font-weight:300;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:before{content:"";position:fixed;inset:0;background:var(--gradient-glow),radial-gradient(circle at 80% 80%,rgba(186,232,232,.12) 0%,transparent 40%),radial-gradient(circle at 20% 60%,rgba(50,85,243,.04) 0%,transparent 40%);pointer-events:none;z-index:-1}body:after{content:"";position:fixed;inset:0;background-image:linear-gradient(rgba(50,85,243,.015) 1px,transparent 1px),linear-gradient(90deg,rgba(50,85,243,.015) 1px,transparent 1px);background-size:50px 50px;pointer-events:none;z-index:-1}h1,h2{font-family:var(--font-heading);font-weight:400;line-height:1.25;letter-spacing:-.01em;color:var(--text-primary)}h3,h4,h5,h6{font-family:var(--font-body);font-weight:600;line-height:1.3;letter-spacing:-.01em;color:var(--text-primary)}h1{font-size:clamp(2rem,5vw,3.5rem)}h2{font-size:clamp(1.5rem,4vw,2.5rem)}h3{font-size:clamp(1.25rem,3vw,1.75rem)}p{color:var(--text-secondary);font-size:1.1rem;font-weight:300}.app,.screen{min-height:100vh;display:flex;flex-direction:column}.header{position:fixed;top:0;left:0;right:0;padding:var(--space-lg) var(--space-xl);display:flex;justify-content:space-between;align-items:center;z-index:100;background:linear-gradient(180deg,var(--bg-primary) 60%,transparent 100%)}.logo{display:flex;align-items:center;gap:var(--space-md);font-family:var(--font-body);font-weight:600;font-size:1.25rem}.logo-brand{height:30px;object-fit:contain}.logo-divider{color:var(--bg-tertiary);font-weight:300;font-size:1.4rem}.logo-title{color:var(--text-secondary);font-weight:500;font-size:.95rem}.logo-icon{width:40px;height:40px;background:var(--gradient-primary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.25rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-md) var(--space-xl);border:none;border-radius:var(--radius-full);font-family:inherit;font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition-base);text-decoration:none;white-space:nowrap}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-md),0 0 20px #3255f326}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg),0 0 30px #3255f340}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--bg-tertiary)}.btn-secondary:hover{border-color:var(--primary);box-shadow:var(--shadow-sm)}.btn-ghost{background:transparent;color:var(--text-secondary);padding:var(--space-sm) var(--space-md)}.btn-ghost:hover{color:var(--primary);background:#3255f30d}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.home-screen{align-items:center;justify-content:center;padding:var(--space-3xl) var(--space-xl);text-align:center}.home-content{max-width:800px}.badge{display:inline-flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:#3255f30f;border:1px solid rgba(50,85,243,.15);border-radius:var(--radius-full);color:var(--primary);font-size:.875rem;font-weight:500;margin-bottom:var(--space-xl)}.badge-dot{width:8px;height:8px;background:var(--secondary);border-radius:50%;animation:pulse 2s infinite}.home-title{margin-bottom:var(--space-lg);background:linear-gradient(135deg,var(--text-primary) 0%,var(--primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.home-subtitle{font-size:1.25rem;max-width:600px;margin:0 auto var(--space-3xl)}.device-selection{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-xl);margin-bottom:var(--space-3xl);max-width:700px;margin-left:auto;margin-right:auto}.device-card{position:relative;background:var(--bg-secondary);border:2px solid var(--bg-tertiary);border-radius:var(--radius-xl);padding:var(--space-2xl);cursor:pointer;transition:all var(--transition-bounce);overflow:hidden;box-shadow:var(--shadow-sm)}.device-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-primary);transform:scaleX(0);transition:transform var(--transition-base)}.device-card:hover:before,.device-card.selected:before{transform:scaleX(1)}.device-card.selected{border-color:var(--primary);background:linear-gradient(145deg,rgba(50,85,243,.03),var(--bg-secondary));box-shadow:var(--shadow-md),var(--glow)}.device-icon{width:80px;height:80px;margin:0 auto var(--space-lg);background:#3255f30d;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:2.5rem;transition:all var(--transition-base)}.device-icon img{width:48px;height:48px;object-fit:contain;transition:all var(--transition-base)}.device-icon img.logo-invert{opacity:.85}.device-card:hover .device-icon{background:#3255f314;transform:scale(1.1)}.device-card:hover .device-icon img.logo-invert{opacity:1}.device-name{font-size:1.5rem;font-weight:600;margin-bottom:var(--space-sm)}.device-description{font-size:.95rem;color:var(--text-muted);margin-bottom:var(--space-lg)}.device-features{display:flex;flex-wrap:wrap;gap:var(--space-sm);justify-content:center}.feature-tag{padding:var(--space-xs) var(--space-sm);background:#bae8e866;border:1px solid rgba(186,232,232,.8);border-radius:var(--radius-sm);font-size:.75rem;color:#2a8a8a;font-weight:500}.start-button-wrapper{margin-top:var(--space-xl)}.presentation-screen{height:100vh;overflow:hidden}.presentation-container{display:flex;flex-direction:column;height:100%;padding-top:80px}.progress-container{position:fixed;top:100px;left:var(--space-xl);right:var(--space-xl);z-index:50}.progress-bar{height:4px;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden}.progress-fill{height:100%;background:var(--gradient-primary);border-radius:var(--radius-full);transition:width var(--transition-slow)}.progress-info{display:flex;justify-content:space-between;align-items:center;margin-top:var(--space-sm);font-size:.875rem;color:var(--text-muted)}.device-badge-img{width:18px;height:18px;object-fit:contain;vertical-align:middle;margin-right:4px}.device-badge-img.logo-invert{opacity:.8}.slides-container{flex:1;position:relative;overflow:hidden}.slide{position:absolute;inset:0;display:flex;align-items:flex-start;justify-content:center;padding:var(--space-2xl);overflow-y:auto}.slide-content{max-width:1200px;width:100%;display:grid;grid-template-columns:1fr 1.3fr;gap:var(--space-3xl);align-items:center}.slide-content.centered{grid-template-columns:1fr;text-align:center}.slide-content--full-width{max-width:1200px;width:100%;display:flex;flex-direction:column;align-items:center;text-align:center}.slide-number{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;background:var(--gradient-primary);border-radius:var(--radius-md);font-family:var(--font-body);font-size:1.25rem;font-weight:600;margin-bottom:var(--space-lg);color:#fff}.slide-title{margin-bottom:var(--space-lg)}.slide-description{margin-bottom:var(--space-xl)}.step-list{list-style:none}.step-item{display:flex;gap:var(--space-md);padding:var(--space-md) 0;border-bottom:1px solid rgba(27,37,89,.06)}.step-check{flex-shrink:0;width:24px;height:24px;background:#bae8e866;border:2px solid var(--secondary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--secondary);font-size:.75rem}.step-text{color:var(--text-secondary);font-size:1rem}.step-text a{color:var(--primary);text-decoration:underline;font-weight:500}.step-text strong{color:var(--text-primary);font-weight:600}.slide-visual{position:relative}.visual-card{background:var(--bg-secondary);border:1px solid var(--bg-tertiary);border-radius:var(--radius-xl);padding:var(--space-xl);box-shadow:var(--shadow-md);min-height:420px}.visual-mockup{background:var(--bg-primary);border-radius:var(--radius-lg);padding:var(--space-lg);min-height:380px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-md)}.mockup-icon{font-size:4rem;margin-bottom:var(--space-md)}.mockup-title{font-size:1.25rem;font-weight:600;color:var(--text-primary)}.mockup-subtitle{color:var(--text-muted);font-size:.875rem}.input-mockup{width:100%;padding:var(--space-md);background:var(--bg-secondary);border:1px solid var(--bg-tertiary);border-radius:var(--radius-md);color:var(--text-muted);font-size:.95rem}.btn-mockup{width:100%;padding:var(--space-md);background:var(--gradient-primary);border-radius:var(--radius-md);color:#fff;font-weight:600;text-align:center;margin-top:var(--space-md)}.tip-box{display:flex;gap:var(--space-md);padding:var(--space-md);background:#f59e0b12;border:1px solid rgba(245,158,11,.2);border-radius:var(--radius-md);margin-top:var(--space-lg)}.tip-icon{color:var(--accent);font-size:1.25rem}.tip-text{color:var(--text-secondary);font-size:.9rem}.warning-box{display:flex;gap:var(--space-md);padding:var(--space-md);background:#ef44440f;border:1px solid rgba(239,68,68,.18);border-radius:var(--radius-md);margin-top:var(--space-lg)}.warning-icon{color:var(--danger);font-size:1.25rem}.warning-text{color:var(--text-secondary);font-size:.9rem}.success-box{display:flex;gap:var(--space-md);padding:var(--space-md);background:#bae8e84d;border:1px solid rgba(186,232,232,.7);border-radius:var(--radius-md);margin-top:var(--space-lg)}.success-icon{color:var(--secondary);font-size:1.25rem}.success-text{color:var(--text-secondary);font-size:.9rem}.slide-links{display:flex;flex-wrap:wrap;gap:var(--space-md);margin-top:var(--space-lg)}.slide-link-btn{display:inline-flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);background:#3255f30d;border:1px solid rgba(50,85,243,.2);border-radius:var(--radius-md);color:var(--primary);text-decoration:none;font-size:.9rem;font-weight:500;transition:all var(--transition-base)}.slide-link-btn:hover{background:#3255f31a;border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-sm)}.slide-navigation{display:flex;justify-content:space-between;align-items:center;padding:var(--space-lg) var(--space-xl);background:linear-gradient(0deg,var(--bg-primary) 0%,transparent 100%)}.nav-dots{display:flex;gap:var(--space-sm)}.nav-dot{width:10px;height:10px;background:var(--bg-tertiary);border:none;border-radius:50%;cursor:pointer;transition:all var(--transition-base)}.nav-dot:hover{background:var(--text-muted)}.nav-dot.active{background:var(--primary);width:30px;border-radius:var(--radius-full)}.nav-dot:disabled{opacity:.4;cursor:not-allowed}.completion-screen{min-height:100vh;height:100vh;overflow:hidden;align-items:center;justify-content:center;padding:70px var(--space-xl) var(--space-lg);text-align:center;gap:.4rem}.completion-title{font-size:1.8rem;font-family:var(--font-heading);background:linear-gradient(135deg,var(--secondary) 0%,var(--primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:0}.completion-subtitle{color:var(--text-secondary);font-size:.88rem;max-width:480px;line-height:1.5;margin:0}.completion-checklist{display:grid;grid-template-columns:repeat(2,1fr);gap:.35rem 1.25rem;width:100%;max-width:560px;text-align:left}.checklist-item{display:flex;align-items:center;gap:.4rem;padding:.28rem .5rem;background:#3da8a817;border-radius:var(--radius-sm)}.checklist-check{color:var(--secondary);font-size:.85rem;font-weight:700;flex-shrink:0}.checklist-label{color:var(--text-secondary);font-size:.78rem;line-height:1.3}.completion-support{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem;justify-content:center;padding:.5rem .9rem;background:var(--bg-secondary);border:1px solid var(--bg-tertiary);border-radius:var(--radius-lg);max-width:560px;width:100%}.support-heading{color:var(--text-muted);font-size:.75rem;font-weight:600}.support-link{display:flex;align-items:center;gap:.3rem;padding:.2rem .55rem;background:var(--bg-primary);border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;font-size:.75rem;transition:all var(--transition-base)}.support-link:hover{background:#3255f312;color:var(--primary)}.completion-actions{display:flex;gap:.75rem;flex-wrap:wrap;justify-content:center}.keyboard-hints{position:fixed;bottom:50%;transform:translateY(50%);right:var(--space-lg);display:flex;flex-direction:column;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:#ffffffeb;border:1px solid var(--bg-tertiary);border-radius:var(--radius-md);font-size:.75rem;color:var(--text-muted);z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow-sm)}.keyboard-hint{display:flex;align-items:center;gap:var(--space-sm)}.key{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;padding:0 var(--space-sm);background:var(--bg-tertiary);border-radius:var(--radius-sm);font-size:.7rem;font-weight:600;color:var(--text-secondary)}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.2)}}@keyframes tapPulse{0%,to{transform:scale(1)}50%{transform:scale(1.3)}}@keyframes downloadProgress{0%{width:20%}50%{width:80%}to{width:20%}}@media(max-width:900px){.slide-content{grid-template-columns:1fr;gap:var(--space-xl)}.slide-visual{order:-1}.keyboard-hints{display:none}}@media(max-width:700px){.device-selection{grid-template-columns:1fr;max-width:350px}}@media(max-width:600px){.header{padding:var(--space-md)}.slide{padding:var(--space-lg)}.visual-card{padding:var(--space-md)}.nav-dots{display:none}.logo-brand{height:24px}.logo-divider,.logo-title{display:none}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:#d1d5e0;border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:#b0b8c8}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:var(--space-lg)}.loading-spinner{width:40px;height:40px;border:3px solid var(--bg-tertiary);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-screen p{font-family:var(--font-body);font-weight:300;color:var(--text-muted)}.login-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:var(--space-xl);background:var(--bg-primary)}.login-card{width:100%;max-width:440px;background:var(--bg-secondary);border:1px solid var(--bg-tertiary);border-radius:var(--radius-xl);padding:var(--space-3xl) var(--space-2xl);box-shadow:var(--shadow-lg);text-align:center}.login-logo{margin-bottom:var(--space-lg)}.login-logo-img{height:36px;object-fit:contain}.login-divider{width:48px;height:2px;background:var(--gradient-primary);margin:0 auto var(--space-xl);border-radius:var(--radius-full)}.login-title{font-family:var(--font-heading);font-weight:400;font-size:1.75rem;color:var(--text-primary);margin-bottom:var(--space-md)}.login-subtitle{font-family:var(--font-body);font-weight:300;font-size:1rem;color:var(--text-secondary);margin-bottom:var(--space-2xl);line-height:1.6}.login-error{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-md);background:#ef44440f;border:1px solid rgba(239,68,68,.18);border-radius:var(--radius-md);color:var(--danger);font-size:.9rem;margin-bottom:var(--space-xl);text-align:left}.login-error-icon{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;background:var(--danger);color:#fff;border-radius:50%;font-size:.75rem;font-weight:600}.login-google-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-md);width:100%;padding:14px var(--space-xl);background:var(--bg-secondary);border:1px solid var(--bg-tertiary);border-radius:var(--radius-full);font-family:var(--font-body);font-size:1rem;font-weight:500;color:var(--text-primary);cursor:pointer;transition:all var(--transition-base)}.login-google-btn:hover{border-color:var(--primary);background:#3255f308;box-shadow:var(--shadow-md)}.google-icon{flex-shrink:0}.login-footer{margin-top:var(--space-xl);font-size:.85rem;color:var(--text-muted)}.login-footer strong{color:var(--text-secondary);font-weight:600}.header-user{display:flex;align-items:center;gap:var(--space-sm);margin-left:var(--space-sm);padding-left:var(--space-md);border-left:1px solid var(--bg-tertiary)}.header-avatar{width:30px;height:30px;border-radius:50%;object-fit:cover;border:2px solid var(--bg-tertiary)}.header-username{font-family:var(--font-body);font-weight:500;font-size:.875rem;color:var(--text-secondary)}.btn-sm{padding:var(--space-xs) var(--space-md);font-size:.8rem}.admin-screen{padding:var(--space-2xl) var(--space-xl);padding-top:100px;min-height:100vh}.admin-container{max-width:1200px;margin:0 auto}.admin-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--space-2xl);flex-wrap:wrap;gap:var(--space-md)}.admin-title{font-family:var(--font-heading);font-weight:400;font-size:2rem;color:var(--text-primary);margin-bottom:var(--space-xs)}.admin-subtitle{font-family:var(--font-body);font-weight:300;color:var(--text-secondary)}.admin-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--space-lg);margin-bottom:var(--space-2xl)}.admin-stat-card{background:var(--bg-secondary);border:1px solid var(--bg-tertiary);border-radius:var(--radius-lg);padding:var(--space-xl);text-align:center;box-shadow:var(--shadow-sm)}.admin-stat-value{font-family:var(--font-heading);font-weight:400;font-size:2.5rem;color:var(--text-primary);line-height:1;margin-bottom:var(--space-sm)}.admin-stat-value.accent-blue{color:var(--primary)}.admin-stat-value.accent-green{color:var(--secondary)}.admin-stat-value.accent-warn{color:var(--accent)}.admin-stat-label{font-family:var(--font-body);font-weight:600;font-size:.85rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.admin-stat-subtitle{font-size:.8rem;color:var(--text-muted);margin-top:var(--space-xs)}.admin-device-stats{display:flex;flex-wrap:wrap;gap:var(--space-lg);margin-bottom:var(--space-2xl);padding:var(--space-lg);background:var(--bg-secondary);border:1px solid var(--bg-tertiary);border-radius:var(--radius-lg)}.admin-device-stat{flex:1;min-width:160px;display:flex;align-items:center;gap:var(--space-md)}.admin-device-stat-label{font-family:var(--font-body);font-weight:600;font-size:.85rem;color:var(--text-primary);min-width:70px}.admin-device-stat-bar{flex:1;height:8px;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden}.admin-device-stat-fill{height:100%;background:var(--gradient-primary);border-radius:var(--radius-full);transition:width .5s ease;min-width:2px}.admin-device-stat-count{font-size:.85rem;color:var(--text-muted);min-width:40px;text-align:right}.admin-toolbar{display:flex;justify-content:space-between;align-items:center;gap:var(--space-lg);margin-bottom:var(--space-lg);flex-wrap:wrap}.admin-filters{display:flex;gap:var(--space-md);flex-wrap:wrap;flex:1}.admin-search{padding:var(--space-sm) var(--space-lg);background:var(--bg-secondary);border:1px solid var(--bg-tertiary);border-radius:var(--radius-full);font-family:var(--font-body);font-weight:300;font-size:.9rem;color:var(--text-primary);min-width:220px;transition:border-color var(--transition-base)}.admin-search:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3255f314}.admin-search::placeholder{color:var(--text-muted)}.admin-filter-select{padding:var(--space-sm) var(--space-lg);background:var(--bg-secondary);border:1px solid var(--bg-tertiary);border-radius:var(--radius-full);font-family:var(--font-body);font-weight:400;font-size:.85rem;color:var(--text-primary);cursor:pointer;transition:border-color var(--transition-base)}.admin-filter-select:focus{outline:none;border-color:var(--primary)}.admin-actions{display:flex;gap:var(--space-md);align-items:center}.admin-table-wrapper{background:var(--bg-secondary);border:1px solid var(--bg-tertiary);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:var(--space-2xl);box-shadow:var(--shadow-sm)}.admin-table{width:100%;border-collapse:collapse;font-size:.9rem}.admin-table thead{background:var(--bg-primary);border-bottom:1px solid var(--bg-tertiary)}.admin-table th{padding:var(--space-md) var(--space-lg);text-align:left;font-family:var(--font-body);font-weight:600;font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.admin-th-check{width:40px}.admin-table td{padding:var(--space-md) var(--space-lg);border-bottom:1px solid rgba(27,37,89,.04);vertical-align:middle}.admin-table tbody tr{transition:background var(--transition-fast)}.admin-table tbody tr:hover{background:#3255f305}.admin-row-selected{background:#3255f30a!important}.admin-th-device,.admin-td-device{text-align:center!important;width:80px}.device-status{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;font-size:.85rem;font-weight:700}.device-done{background:#3da8a826;color:var(--secondary)}.device-progress{background:#3255f31a;color:var(--primary)}.device-none{background:#ef444414;color:var(--danger);font-weight:400;opacity:.6}.device-step{background:#3255f31f;color:var(--primary);width:auto;min-width:28px;padding:0 6px;border-radius:var(--radius-sm);font-size:.75rem;font-weight:600;letter-spacing:-.01em;white-space:nowrap;cursor:default}.admin-user-cell{display:flex;align-items:center;gap:var(--space-md)}.admin-user-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;border:2px solid var(--bg-tertiary);flex-shrink:0}.admin-user-name{font-weight:500;color:var(--text-primary);display:flex;align-items:center;gap:var(--space-sm)}.admin-user-email{font-size:.8rem;color:var(--text-muted)}.admin-role-badge{display:inline-block;padding:2px 8px;background:#3255f314;border:1px solid rgba(50,85,243,.2);border-radius:var(--radius-full);font-size:.65rem;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.05em}.admin-badges{display:flex;flex-wrap:wrap;gap:4px}.admin-device-badge{display:inline-block;padding:2px 10px;border-radius:var(--radius-full);font-size:.75rem;font-weight:500}.badge-started{background:#f59e0b1a;border:1px solid rgba(245,158,11,.3);color:#b45309}.badge-completed{background:#bae8e866;border:1px solid rgba(186,232,232,.8);color:#2a8a8a}.admin-text-muted{color:var(--text-muted);font-size:.85rem}.admin-loading,.admin-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-3xl);gap:var(--space-md);color:var(--text-muted)}.admin-activity{margin-bottom:var(--space-2xl)}.admin-section-title{font-family:var(--font-body);font-weight:600;font-size:1rem;color:var(--text-primary);margin-bottom:var(--space-lg)}.admin-activity-list{background:var(--bg-secondary);border:1px solid var(--bg-tertiary);border-radius:var(--radius-lg);overflow:hidden}.admin-activity-item{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);border-bottom:1px solid rgba(27,37,89,.04)}.admin-activity-item:last-child{border-bottom:none}.admin-activity-dot{flex-shrink:0;width:8px;height:8px;border-radius:50%}.dot-completed{background:var(--secondary)}.dot-started{background:var(--accent)}.admin-activity-text{flex:1;font-size:.9rem;color:var(--text-secondary)}.admin-activity-text strong{color:var(--text-primary);font-weight:500}.admin-activity-time{font-size:.8rem;color:var(--text-muted);white-space:nowrap}.admin-toast{position:fixed;top:80px;right:var(--space-xl);padding:var(--space-md) var(--space-xl);border-radius:var(--radius-md);font-family:var(--font-body);font-weight:500;font-size:.9rem;z-index:200;box-shadow:var(--shadow-lg)}.admin-toast-success{background:#bae8e8f2;color:#1b6b6b;border:1px solid var(--secondary-light)}.admin-toast-error{background:#ef4444f2;color:#fff;border:1px solid var(--danger)}@media print{body{background:#fff;color:var(--text-primary)}body:before,body:after{display:none}.header,.keyboard-hints,.slide-navigation{display:none}.slide{position:relative;opacity:1;transform:none;page-break-after:always}}@media(max-width:900px){.admin-stats-grid{grid-template-columns:repeat(2,1fr)}.admin-toolbar{flex-direction:column;align-items:stretch}.admin-filters{flex-direction:column}.admin-search{min-width:100%}.admin-device-stats{flex-direction:column}}@media(max-width:600px){.admin-screen{padding:var(--space-lg) var(--space-md);padding-top:80px}.admin-stats-grid{grid-template-columns:1fr 1fr}.admin-table-wrapper{overflow-x:auto}.admin-table{min-width:600px}.header-user{display:none}}