:root{--primary: #2563eb;--primary-dark: #1e40af;--primary-light: #3b82f6;--secondary: #06b6d4;--accent: #f59e0b;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--info: #3b82f6;--bg: #f8fafc;--bg-secondary: #f1f5f9;--text: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--card: #ffffff;--border: #e2e8f0;--border-light: #f1f5f9;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-md: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, .25);--radius: 12px;--radius-sm: 8px;--radius-lg: 16px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#667eea,#764ba2);background-attachment:fixed;color:var(--text);line-height:1.6;width:100%;overflow-x:hidden}.container{max-width:1200px;width:100%;margin:0 auto;padding:24px;box-sizing:border-box}.header{display:flex;align-items:center;gap:24px;padding:16px 24px;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);margin:24px auto;max-width:1200px;width:calc(100% - 48px);box-sizing:border-box;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.header a{text-decoration:none;color:var(--text-secondary);font-weight:600;padding:8px 16px;border-radius:var(--radius-sm);transition:all .2s}.header a:hover{color:var(--primary);background:var(--bg-secondary)}.card{background:var(--card);border:1px solid var(--border-light);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.card h1,.card h2,.card h3{margin-top:0;color:var(--text)}.card h1{font-size:2rem;font-weight:800;margin-bottom:8px}.card h2{font-size:1.5rem;font-weight:700;margin-bottom:16px}.card h3{font-size:1.25rem;font-weight:600;margin-bottom:12px;color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;font-size:.95rem;font-weight:600;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s;text-decoration:none;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);color:#fff;box-shadow:var(--shadow-sm)}.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow);background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 100%)}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{background:var(--card);color:var(--text);border:2px solid var(--border);box-shadow:var(--shadow-sm);display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;font-size:.95rem;font-weight:600;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s;text-decoration:none}.btn-secondary:hover:not(:disabled){background:var(--bg-secondary);border-color:var(--primary);color:var(--primary);transform:translateY(-1px);box-shadow:var(--shadow)}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.btn-success{background:linear-gradient(135deg,var(--success) 0%,#059669 100%)}.btn-danger{background:linear-gradient(135deg,var(--danger) 0%,#dc2626 100%)}.form{display:grid;gap:20px;width:100%;max-width:700px;margin:0 auto}.form input,.form select,.form textarea{width:100%;padding:12px 16px;border:2px solid var(--border);border-radius:var(--radius-sm);background:var(--card);font-size:1rem;transition:all .2s;color:var(--text)}.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.form label{font-weight:600;color:var(--text);margin-bottom:4px;display:block}.form-group{display:flex;flex-direction:column;gap:8px}.table-wrap{overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow);background:var(--card)}.table{width:100%;border-collapse:collapse;background:var(--card)}.table th{background:linear-gradient(135deg,var(--bg-secondary) 0%,#e2e8f0 100%);color:var(--text);font-weight:700;padding:16px;text-align:left;border-bottom:2px solid var(--border);font-size:.875rem;text-transform:uppercase;letter-spacing:.05em}.table td{padding:16px;border-bottom:1px solid var(--border-light);color:var(--text-secondary)}.table tr:hover{background:var(--bg-secondary)}.table tr:last-child td{border-bottom:none}.avatar-lg{width:160px;height:160px;border-radius:50%;object-fit:cover;border:4px solid var(--card);box-shadow:var(--shadow-lg);background:var(--bg-secondary)}.avatar-md{width:48px;height:48px;border-radius:50%;object-fit:cover;border:2px solid var(--border)}.avatar-sm{width:32px;height:32px;border-radius:50%;object-fit:cover;border:2px solid var(--border)}.profile-hero{display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:center;padding:32px;background:linear-gradient(135deg,#fffffff2,#ffffffe6);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);margin-bottom:24px}.profile-hero .name{font-size:2rem;font-weight:800;color:var(--text);margin-bottom:8px}.profile-hero .position{color:var(--primary);font-weight:600;font-size:1.25rem;margin-bottom:16px}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-top:24px}.contact-item{background:linear-gradient(135deg,#fffffff2,#ffffffe6);border:1px solid var(--border-light);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.contact-item:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:var(--primary)}.contact-item strong{display:flex;align-items:center;gap:8px;color:var(--text-muted);font-size:.875rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px;font-weight:700}.contact-item div{color:var(--text);font-size:1rem;font-weight:500;line-height:1.6}.actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.qr-wrapper{display:inline-block;padding:16px;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow-md);border:2px solid var(--border-light)}.qr-image{width:200px;height:200px;object-fit:contain;display:block}.toast-container{position:fixed;top:24px;right:24px;display:flex;flex-direction:column;gap:12px;z-index:10000;pointer-events:none}.toast{padding:16px 20px;border-radius:var(--radius);color:#fff;box-shadow:var(--shadow-lg);font-weight:600;min-width:300px;max-width:400px;pointer-events:auto;animation:slideIn .3s ease-out;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.toast-info{background:linear-gradient(135deg,var(--info) 0%,#2563eb 100%)}.toast-success{background:linear-gradient(135deg,var(--success) 0%,#059669 100%)}.toast-error{background:linear-gradient(135deg,var(--danger) 0%,#dc2626 100%)}.toast-warning{background:linear-gradient(135deg,var(--warning) 0%,#d97706 100%)}.modal-overlay{position:fixed;inset:0;background:#0f172abf;display:grid;place-items:center;z-index:9999;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeIn .2s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{width:min(92vw,500px);background:var(--card);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-xl);animation:scaleIn .2s ease-out;border:1px solid var(--border-light)}@keyframes scaleIn{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.switch{position:relative;display:inline-block;width:52px;height:28px}.switch input{opacity:0;width:0;height:0}.switch .slider{position:absolute;cursor:pointer;inset:0;background:var(--border);transition:.3s;border-radius:999px;box-shadow:inset 0 2px 4px #0000001a}.switch .slider:before{content:"";position:absolute;height:22px;width:22px;left:3px;top:3px;background:#fff;transition:.3s;border-radius:50%;box-shadow:var(--shadow)}.switch input:checked+.slider{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%)}.switch input:checked+.slider:before{transform:translate(24px)}.switch.switch-disabled .slider{opacity:.5;cursor:not-allowed}.skeleton-line{height:16px;background:linear-gradient(90deg,#e2e8f0 25%,#f1f5f9,#e2e8f0 75%);background-size:200% 100%;border-radius:var(--radius-sm);animation:skeleton 1.5s ease-in-out infinite}.skeleton-circle{width:160px;height:160px;border-radius:50%;background:linear-gradient(90deg,#e2e8f0 25%,#f1f5f9,#e2e8f0 75%);background-size:200% 100%;animation:skeleton 1.5s ease-in-out infinite}.skeleton-pill{width:120px;height:40px;border-radius:999px;background:linear-gradient(90deg,#e2e8f0 25%,#f1f5f9,#e2e8f0 75%);background-size:200% 100%;animation:skeleton 1.5s ease-in-out infinite}@keyframes skeleton{0%{background-position:200% 0}to{background-position:-200% 0}}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:24px}.stat-card{background:linear-gradient(135deg,#fffffff2,#ffffffe6);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);border:1px solid var(--border-light);transition:all .3s}.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.stat-card h3{font-size:.875rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px}.stat-card .stat-value{font-size:2.5rem;font-weight:800;color:var(--text);line-height:1}.stat-card.primary .stat-value{color:var(--primary)}.stat-card.success .stat-value{color:var(--success)}.stat-card.danger .stat-value{color:var(--danger)}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:100%;max-width:440px;background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-xl);border:1px solid rgba(255,255,255,.3)}.login-card h2{text-align:center;margin-bottom:32px;color:var(--text);font-size:2rem}@media(max-width:1024px){.container{padding:20px}.profile-hero{grid-template-columns:1fr 2fr;gap:20px;padding:28px}.contact-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}}@media(max-width:768px){.container{padding:16px}.header{flex-direction:column;align-items:stretch;gap:12px;padding:12px 16px;margin:16px auto;width:calc(100% - 32px)}.header a{text-align:center;padding:10px 16px;font-size:.9rem}.profile-hero{grid-template-columns:1fr;text-align:center;padding:24px 20px;gap:16px}.profile-hero .name{font-size:1.75rem}.profile-hero .position{font-size:1.1rem}.avatar-lg{width:120px;height:120px;margin:0 auto}.contact-grid{grid-template-columns:1fr;gap:12px}.contact-item{padding:20px}.stats-grid{grid-template-columns:1fr;gap:16px}.stat-card{padding:20px}.stat-card .stat-value{font-size:2rem}.table-wrap{font-size:.875rem;margin:0 -16px;width:calc(100% + 32px)}.table{min-width:600px}.table th,.table td{padding:12px 8px;font-size:.85rem}.card{padding:20px;margin:16px 0}.btn{padding:12px 20px;font-size:.9rem;width:100%;margin:4px 0}.actions{flex-direction:column;align-items:stretch}.action-btn-group{flex-direction:column;gap:8px}.action-btn{width:100%;justify-content:center;padding:10px 16px}.login-card{padding:32px 24px;margin:16px}.modal{width:calc(100vw - 32px);padding:24px 20px}.toast{min-width:280px;max-width:calc(100vw - 48px);right:16px;top:16px}}@media(max-width:640px){.container{padding:12px}.header{padding:10px 12px;margin:12px auto;width:calc(100% - 24px)}.profile-hero{padding:20px 16px}.profile-hero .name{font-size:1.5rem}.avatar-lg{width:100px;height:100px}.contact-item{padding:16px}.contact-item strong{font-size:.8rem}.contact-item div{font-size:.9rem}.stat-card{padding:16px}.stat-card .stat-value{font-size:1.75rem}.card{padding:16px}.card h1{font-size:1.5rem}.card h2{font-size:1.25rem}.btn{padding:10px 16px;font-size:.875rem}.table th,.table td{padding:10px 6px;font-size:.8rem}.qr-wrapper{padding:12px}.qr-image{width:150px;height:150px}.login-card{padding:24px 20px}.login-card h2{font-size:1.75rem;margin-bottom:24px}}@media(max-width:480px){body{font-size:14px}.container{padding:8px}.header{padding:8px 10px;margin:8px auto;width:calc(100% - 16px);gap:8px}.header a{padding:8px 12px;font-size:.85rem}.profile-hero{padding:16px 12px;gap:12px}.profile-hero .name{font-size:1.25rem}.profile-hero .position{font-size:1rem;margin-bottom:12px}.avatar-lg{width:80px;height:80px;border-width:3px}.contact-item{padding:12px}.contact-item strong{font-size:.75rem;margin-bottom:8px}.contact-item div{font-size:.85rem}.stat-card{padding:12px}.stat-card h3{font-size:.8rem;margin-bottom:8px}.stat-card .stat-value{font-size:1.5rem}.card{padding:12px;border-radius:var(--radius-sm)}.card h1{font-size:1.25rem}.card h2{font-size:1.1rem}.btn{padding:8px 12px;font-size:.85rem}.table-wrap{margin:0 -8px;width:calc(100% + 16px)}.table th,.table td{padding:8px 4px;font-size:.75rem}.qr-wrapper{padding:8px}.qr-image{width:120px;height:120px}.toast{min-width:250px;max-width:calc(100vw - 32px);right:8px;top:8px;padding:12px 16px;font-size:.875rem}.modal{width:calc(100vw - 16px);padding:20px 16px;border-radius:var(--radius)}.login-card{padding:20px 16px;margin:8px;border-radius:var(--radius)}.login-card h2{font-size:1.5rem;margin-bottom:20px}.form input,.form select,.form textarea{padding:10px 12px;font-size:.9rem}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}a{color:var(--primary);text-decoration:none;transition:all .2s}a:hover{color:var(--primary-dark);text-decoration:underline}.action-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:var(--radius-sm);font-size:.875rem;font-weight:500;text-decoration:none;border:none;cursor:pointer;transition:all .2s;white-space:nowrap}.action-btn-edit{color:var(--primary);background:#2563eb1a;border:1px solid rgba(37,99,235,.2)}.action-btn-edit:hover{background:#2563eb26;border-color:var(--primary);color:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.action-btn-profile{color:var(--info);background:#3b82f61a;border:1px solid rgba(59,130,246,.2)}.action-btn-profile:hover{background:#3b82f626;border-color:var(--info);color:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.action-btn-delete{color:#fff;background:linear-gradient(135deg,var(--danger) 0%,#dc2626 100%);border:1px solid var(--danger)}.action-btn-delete:hover{background:linear-gradient(135deg,#dc2626,#b91c1c);transform:translateY(-1px);box-shadow:var(--shadow)}.action-btn-group{display:flex;gap:8px;flex-wrap:wrap;align-items:center;justify-content:flex-start}@media(max-width:640px){.action-btn-group{flex-direction:column;align-items:stretch}.action-btn{width:100%;justify-content:center}}ul{list-style:none;padding:0}ul li{padding:12px 0;border-bottom:1px solid var(--border-light)}ul li:last-child{border-bottom:none}.badge{display:inline-block;padding:4px 12px;border-radius:999px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge-success{background:#10b9811a;color:var(--success)}.badge-danger{background:#ef44441a;color:var(--danger)}.badge-info{background:#3b82f61a;color:var(--info)}