:root{--primary: #2563eb;--primary-light: #3b82f6;--bg-app: #f8fafc;--bg-card: #ffffff;--text-main: #1e293b;--text-muted: #64748b;--sidebar-bg: #1e293b;--sidebar-text: #f8fafc;--accent-success: #10b981;--accent-warning: #f59e0b;--accent-danger: #ef4444;--border: #e2e8f0;--shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1)}*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,sans-serif}body{background-color:var(--bg-app);color:var(--text-main);height:100vh;overflow:hidden}.app-container{display:flex;height:100vh}.sidebar{width:260px;background-color:var(--sidebar-bg);color:var(--sidebar-text);display:flex;flex-direction:column;padding:1.5rem;box-shadow:4px 0 10px #0000001a}.logo{display:flex;align-items:center;gap:.75rem;margin-bottom:2.5rem}.logo-icon{font-size:1.75rem}.logo-text{font-size:1.25rem;font-weight:700;letter-spacing:-.025em}.nav-menu{flex:1}.nav-item{width:100%;display:flex;align-items:center;gap:.75rem;padding:.875rem 1rem;margin-bottom:.5rem;background:transparent;border:none;color:#94a3b8;border-radius:.5rem;cursor:pointer;transition:all .2s;font-size:1rem;text-align:left}.nav-item .icon{font-size:1.25rem}.nav-item:hover{background:#ffffff0d;color:#fff}.nav-item.active{background:var(--primary);color:#fff}.sidebar-footer{padding-top:1rem;border-top:1px solid rgba(255,255,255,.1)}.status-indicator{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:#94a3b8}.dot{width:8px;height:8px;border-radius:50%}.dot.online{background-color:var(--accent-success);box-shadow:0 0 8px var(--accent-success)}.main-content{flex:1;display:flex;flex-direction:column;overflow-y:auto}.top-header{background-color:var(--bg-card);padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.search-bar input{padding:.625rem 1.25rem;border:1px solid var(--border);border-radius:2rem;width:320px;background:#f1f5f9;outline:none;transition:all .2s}.search-bar input:focus{background:#fff;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.user-profile{display:flex;align-items:center;gap:1.5rem}.avatar{width:36px;height:36px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.875rem}.content-view{padding:2rem;display:none}.content-view.active{display:block;animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.view-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:2rem}.view-header h1{font-size:1.875rem;font-weight:700;color:var(--text-main);margin-bottom:.25rem}.subtitle{color:var(--text-muted)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:var(--bg-card);padding:1.5rem;border-radius:1rem;display:flex;justify-content:space-between;align-items:center;box-shadow:var(--shadow);border:1px solid var(--border);transition:transform .2s,box-shadow .2s}.stat-card:hover{transform:translateY(-4px);box-shadow:0 10px 15px -3px #0000001a}.stat-label{display:block;font-size:.875rem;font-weight:500;color:var(--text-muted);margin-bottom:.5rem}.stat-value{font-size:1.5rem;font-weight:700}.stat-chart{font-size:2rem}.card{background:var(--bg-card);border-radius:1rem;padding:1.5rem;box-shadow:var(--shadow);border:1px solid var(--border)}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left}th{padding:1rem;font-size:.75rem;text-transform:uppercase;color:var(--text-muted);font-weight:600;border-bottom:1px solid var(--border)}td{padding:1rem;border-bottom:1px solid var(--border);font-size:.875rem}tr:last-child td{border-bottom:none}.badge{padding:.25rem .625rem;border-radius:2rem;font-size:.75rem;font-weight:600}.badge-in{background:#dcfce7;color:#166534}.badge-out{background:#fee2e2;color:#991b1b}.btn{padding:.625rem 1.25rem;border-radius:.5rem;font-weight:600;cursor:pointer;transition:all .2s;border:none;font-size:.875rem}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-light)}.btn-secondary{background:#f1f5f9;color:var(--text-muted)}.btn-icon{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem .75rem;border-radius:.5rem;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s;background:#f1f5f9;border:1px solid var(--border)}.btn-icon:hover{background:#e2e8f0}.btn-edit{color:var(--primary);border-color:#2563eb33}.btn-edit:hover{background:#2563eb0d}.btn-delete{color:var(--accent-danger);border-color:#ef444433}.btn-delete:hover{background:#ef44440d}.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;align-items:center;justify-content:center}.modal.active{display:flex}.modal-content{width:100%;max-width:500px;animation:zoomIn .2s ease-out}@keyframes zoomIn{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.form-group{margin-bottom:1.25rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}label{display:block;font-size:.75rem;font-weight:600;color:var(--text-muted);margin-bottom:.375rem}input,select{width:100%;padding:.625rem .875rem;border:1px solid var(--border);border-radius:.375rem;outline:none;transition:border .2s}input:focus,select:focus{border-color:var(--primary)}.auth-overlay{display:flex;position:fixed;top:0;left:0;width:100%;height:100%;background:var(--bg-app);z-index:1000;justify-content:center;align-items:center;padding:1rem}.auth-overlay:not(.active){display:none}.auth-card{width:100%;max-width:400px;padding:2.5rem}.auth-header{text-align:center;margin-bottom:2rem}.auth-header .logo-icon{font-size:2.5rem;display:block;margin-bottom:.5rem}.auth-header h2{color:var(--text-main);font-size:1.5rem;margin-bottom:.25rem}.auth-header p{color:var(--text-muted);font-size:.875rem}.auth-tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:1.5rem}.auth-tab{flex:1;background:none;border:none;padding:.75rem;font-size:1rem;color:var(--text-muted);font-weight:500;cursor:pointer;border-bottom:2px solid transparent;transition:all .2s}.auth-tab.active{color:var(--primary);border-bottom-color:var(--primary)}.auth-tab:hover:not(.active){color:var(--text-main)}.auth-form{display:none}.auth-form.active{display:block}.auth-divider{display:flex;align-items:center;text-align:center;margin:1.5rem 0;color:var(--text-muted);font-size:.875rem}.auth-divider:before,.auth-divider:after{content:"";flex:1;border-bottom:1px solid var(--border)}.auth-divider span{padding:0 1rem}.btn-google{display:flex;align-items:center;justify-content:center;gap:.5rem;background-color:#fff;color:var(--text-main);border:1px solid var(--border);font-weight:500}.btn-google:hover{background-color:#f8fafc;border-color:#cbd5e1;box-shadow:var(--shadow)}.btn-google:active{background-color:#f1f5f9}.w-100{width:100%}.mt-3{margin-top:1rem}.modal-actions{display:flex;justify-content:flex-end;gap:1rem;margin-top:1.5rem}.menu-toggle{display:none;flex-direction:column;justify-content:space-between;width:30px;height:20px;background:transparent;border:none;cursor:pointer;padding:0;z-index:101}.menu-toggle span{width:100%;height:3px;background-color:var(--text-main);border-radius:3px;transition:all .3s}.sidebar-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;z-index:99;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}@media(max-width:1024px){.search-bar input{width:240px}}@media(max-width:768px){body{overflow:auto}.app-container{flex-direction:column;height:auto;min-height:100vh}.sidebar{position:fixed;left:-260px;top:0;height:100vh;z-index:100;transition:left .3s ease}.sidebar.active{left:0}.sidebar-overlay.active{display:block}.menu-toggle{display:flex}.menu-toggle.active span:nth-child(1){transform:translateY(8.5px) rotate(45deg)}.menu-toggle.active span:nth-child(2){opacity:0}.menu-toggle.active span:nth-child(3){transform:translateY(-8.5px) rotate(-45deg)}.top-header{padding:1rem;gap:1rem}.search-bar{flex:1}.search-bar input{width:100%}.user-profile{gap:.75rem}.content-view{padding:1.5rem 1rem}.view-header{flex-direction:column;align-items:flex-start;gap:1rem}.view-header .btn{width:100%}.form-row{grid-template-columns:1fr}.modal-content{max-width:95%;margin:1rem;max-height:90vh;overflow-y:auto}.stats-grid{grid-template-columns:1fr}}@media(max-width:480px){.logo-text,.notifications{display:none}.stat-card{padding:1rem}.stat-value{font-size:1.25rem}}.filter-controls{gap:1rem}.report-header{text-align:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:2px solid var(--border)}.report-header h2{color:var(--primary);margin-bottom:.5rem}.report-header p{color:var(--text-muted)}.report-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:2rem}.report-summary-card{background:var(--bg-body);padding:1rem;border-radius:var(--radius);border:1px solid var(--border);text-align:center}.report-summary-card h4{color:var(--text-muted);font-size:.875rem;margin-bottom:.5rem}.report-summary-card .value{font-size:1.5rem;font-weight:700;color:var(--text-main)}.report-table-wrapper{margin-top:2rem}@media print{body{background-color:#fff;color:#000}.sidebar,.top-header,.no-print{display:none!important}.app-container{padding:0;margin:0;height:auto}.main-content,#view-reports{padding:0}.printable-area{display:block!important;width:100%;margin:0;padding:0;border:none;box-shadow:none}.report-summary-card{border:1px solid #ccc}table{width:100%;border-collapse:collapse}table th,table td{border:1px solid #ddd;padding:8px;text-align:left}table th{background-color:#f2f2f2!important;print-color-adjust:exact;-webkit-print-color-adjust:exact}tr{page-break-inside:avoid}}.btn-chat-toggle{position:fixed;bottom:2rem;right:2rem;width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#4f46e5);color:#fff;border:none;box-shadow:0 4px 12px #6366f166;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:1000;transition:transform .3s cubic-bezier(.175,.885,.32,1.275)}.btn-chat-toggle:hover{transform:scale(1.1)}.chat-window{position:fixed;bottom:5.5rem;right:2rem;width:350px;height:500px;max-height:calc(100vh - 8rem);background:var(--bg-card);border-radius:16px;box-shadow:0 8px 24px #00000026;display:flex;flex-direction:column;z-index:999;border:1px solid var(--border);overflow:hidden;animation:slideUp .3s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.chat-header{background:linear-gradient(135deg,var(--primary),#4f46e5);color:#fff;padding:1rem;display:flex;justify-content:space-between;align-items:center}.chat-header-info{display:flex;align-items:center;gap:.75rem}.chat-header-info h3{font-size:1rem;font-weight:600;margin:0;color:#fff}.status-indicator-small{font-size:.75rem;color:#fffc;display:flex;align-items:center;gap:4px}.chat-messages{flex:1;padding:1rem;overflow-y:auto;display:flex;flex-direction:column;gap:1rem;background:#f8fafc}.message{display:flex;flex-direction:column;max-width:85%}.message.user-message{align-self:flex-end}.message.ai-message{align-self:flex-start}.message-content{padding:.75rem 1rem;border-radius:12px;font-size:.9rem;line-height:1.4;word-wrap:break-word}.user-message .message-content{background:var(--primary);color:#fff;border-bottom-right-radius:4px}.ai-message .message-content{background:#fff;color:var(--text-main);border:1px solid var(--border);border-bottom-left-radius:4px}.ai-message .message-content p{margin-bottom:.5rem}.ai-message .message-content p:last-child{margin-bottom:0}.loading-dots{display:inline-flex;gap:4px;padding:1rem;background:#fff;border:1px solid var(--border);border-radius:12px 12px 12px 4px;align-self:flex-start}.loading-dots span{width:6px;height:6px;background:var(--text-muted);border-radius:50%;animation:bounce 1.4s infinite ease-in-out both}.loading-dots span:nth-child(1){animation-delay:-.32s}.loading-dots span:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.chat-input-area{padding:1rem;background:var(--bg-card);border-top:1px solid var(--border)}.form-chat{display:flex;gap:.5rem;background:#f1f5f9;padding:.5rem;border-radius:20px;border:1px solid var(--border)}.form-chat input{flex:1;background:transparent;border:none;padding:.25rem .5rem;font-size:.9rem;color:var(--text-main)}.form-chat input:focus{outline:none}.form-chat .btn-icon{width:32px;height:32px;border-radius:50%;background:transparent;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s}.form-chat .btn-icon:hover{background:#e2e8f0}@media(max-width:480px){.chat-window{bottom:0;right:0;width:100%;height:100vh;max-height:100vh;border-radius:0;border:none}.btn-chat-toggle{bottom:1.5rem;right:1.5rem}}