*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #FF6B35;--primary-light: #FF8F66;--primary-dark: #E55A2B;--bg: #FFFFFF;--bg-secondary: #F8F9FA;--text: #1A1A2E;--text-light: #6B7280;--border: #E5E7EB;--success: #22C55E;--warning: #EAB308;--error: #EF4444;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.loading-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);color:var(--text);font-size:1.25rem}.btn{padding:.75rem 1.5rem;border-radius:8px;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-dark);transform:translateY(-1px);box-shadow:var(--shadow)}.btn-secondary{background:var(--bg-secondary);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-danger{background:var(--error);color:#fff}.card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:1.5rem;box-shadow:var(--shadow)}input,select{width:100%;padding:.75rem 1rem;border:1px solid var(--border);border-radius:8px;font-size:1rem;transition:border-color .2s}input:focus,select:focus{outline:none;border-color:var(--primary)}label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text)}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.layout{display:flex;min-height:100vh}.sidebar{width:240px;background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;height:100vh}.sidebar-header{padding:1.5rem;display:flex;align-items:center;gap:.75rem;border-bottom:1px solid var(--border)}.sidebar-header .logo-icon{width:40px;height:40px;background:var(--primary);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.25rem}.sidebar-header .logo-text{font-weight:700;font-size:1.125rem;color:var(--text)}.nav-links{flex:1;padding:1rem .75rem;display:flex;flex-direction:column;gap:.25rem}.nav-link{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:8px;color:var(--text-light);text-decoration:none;transition:all .2s}.nav-link:hover{background:var(--bg-secondary);color:var(--text);text-decoration:none}.nav-link.active{background:#fff2ed;color:var(--primary);font-weight:600}.nav-icon{font-size:1.125rem}.sidebar-footer{padding:1rem 1.5rem;border-top:1px solid var(--border)}.user-info{margin-bottom:.75rem}.user-email{font-size:.75rem;color:var(--text-light);word-break:break-all}.btn-logout{width:100%;padding:.5rem;background:transparent;border:1px solid var(--border);border-radius:6px;color:var(--text-light);cursor:pointer;font-size:.875rem;transition:all .2s}.btn-logout:hover{background:#fee2e2;border-color:#fecaca;color:var(--error)}.main-content{flex:1;margin-left:240px;padding:2rem;background:var(--bg-secondary);min-height:100vh}.page-header{margin-bottom:2rem}.page-header h1{font-size:1.75rem;margin:0 0 .25rem;color:var(--text)}.page-header p{color:var(--text-light);margin:0}@media(max-width:768px){.sidebar{width:100%;height:auto;position:relative;flex-direction:row;align-items:center;padding:.5rem 1rem}.sidebar-header{border-bottom:none;padding:0}.nav-links{flex-direction:row;padding:0;gap:0}.nav-link span:not(.nav-icon){display:none}.sidebar-footer{display:none}.main-content{margin-left:0}}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:1rem}.login-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:2.5rem;width:100%;max-width:400px;box-shadow:0 10px 40px #00000014}.login-card .logo{text-align:center;margin-bottom:1.5rem}.login-card .logo-icon{width:60px;height:60px;background:var(--primary);border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-size:1.75rem;margin-bottom:.5rem}.login-card h1{color:var(--text);font-size:1.5rem;margin:0 0 .25rem;text-align:center}.login-card .subtitle{color:var(--text-light);text-align:center;margin-bottom:2rem;font-size:.875rem}.login-card .error{background:#fee2e2;border:1px solid #FECACA;color:#dc2626;padding:.75rem;border-radius:8px;margin-bottom:1rem;font-size:.875rem}.form-group{margin-bottom:1.25rem}.form-group label{color:var(--text)}.form-group input{background:var(--bg-secondary)}.form-group input::placeholder{color:var(--text-light)}.login-card button[type=submit]{width:100%;padding:.875rem;background:var(--primary);border:none;border-radius:8px;color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s;margin-top:.5rem}.login-card button[type=submit]:hover:not(:disabled){background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px #ff6b3566}.login-card button[type=submit]:disabled{opacity:.6;cursor:not-allowed}.divider{display:flex;align-items:center;margin:1.5rem 0}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--border)}.divider span{padding:0 1rem;color:var(--text-light);font-size:.875rem}.google-btn{width:100%;padding:.875rem;background:#fff;border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:.75rem}.google-btn:hover:not(:disabled){background:var(--bg-secondary);border-color:#ccc}.google-btn:disabled{opacity:.6;cursor:not-allowed}.modal-overlay{position:fixed;inset:0;background:#0009;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content.error-modal{background:#fff;width:90%;max-width:900px;height:80vh;border-radius:12px;box-shadow:0 5px 20px #0003;display:flex;flex-direction:column}.modal-header{padding:20px;border-bottom:1px solid #eee;display:flex;justify-content:space-between;align-items:center}.header-actions{display:flex;gap:10px;align-items:center}.toggle-label{display:flex;align-items:center;gap:6px;font-size:.85rem;color:#555;cursor:pointer}.toggle-label input[type=checkbox]{cursor:pointer}.btn-icon{background:none;border:none;font-size:1.2rem;cursor:pointer;padding:5px;border-radius:50%;transition:background .2s}.btn-icon:hover{background:#f0f0f0}.close-btn{background:none;border:none;font-size:2rem;cursor:pointer;line-height:1;color:#888}.close-btn:hover{color:#333}.modal-body{flex:1;overflow-y:auto;padding:20px}.table-container{overflow-x:auto}.error-table{width:100%;border-collapse:collapse}.error-table th,.error-table td{padding:12px;text-align:left;border-bottom:1px solid #eee}.error-table th{background:#f8f9fa;font-weight:600;color:#555;position:sticky;top:0}.error-reason{color:#dc3545;font-weight:500}.btn-sm{padding:4px 8px;font-size:.85rem}.empty-state{text-align:center;padding:40px;color:#888;font-size:1.1rem}.loading-state{text-align:center;padding:40px;color:#666}.home-page{max-width:800px}.status-card{margin-bottom:1.5rem}.status-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.status-header h2{margin:0;font-size:1.125rem}.status-badge{padding:.5rem 1rem;border-radius:20px;font-weight:600;font-size:.875rem}.status-badge.connected{background:#dcfce7;color:#16a34a}.status-badge.disconnected{background:#fee2e2;color:#dc2626}.status-details{background:var(--bg-secondary);border-radius:8px;padding:1rem;margin-bottom:1.5rem}.detail-row{display:flex;justify-content:space-between;padding:.5rem 0}.detail-row:not(:last-child){border-bottom:1px solid var(--border)}.detail-row .label{color:var(--text-light)}.detail-row .value{font-weight:500}.detail-row .value.success{color:var(--success)}.detail-row .value.error{color:var(--error)}.reconnect-section{display:flex;gap:.75rem;margin-bottom:1.5rem}.qr-section{text-align:center;padding:2rem;background:var(--bg-secondary);border-radius:12px}.qr-section h3{margin:0 0 .5rem}.qr-section p{color:var(--text-light);margin-bottom:1rem}.qr-image{max-width:280px;border-radius:12px;box-shadow:var(--shadow)}.info-card h3{margin:0 0 1rem;font-size:1rem}.info-card ol{margin:0;padding-left:1.25rem;color:var(--text-light)}.info-card li{padding:.375rem 0}.stats-grid-mini{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:1rem;margin-top:1rem}.stats-grid-mini .stat-item{background:var(--bg-secondary);padding:1rem;border-radius:8px;text-align:center}.stats-grid-mini .stat-value{display:block;font-size:1.5rem;font-weight:700;color:var(--text-primary)}.stats-grid-mini .stat-label{font-size:.8rem;color:var(--text-light)}.stat-item.error .stat-value{color:var(--error)}.backlog-card{margin-bottom:2rem}.backlog-controls{display:flex;gap:1rem;margin-top:1rem;flex-wrap:wrap}.form-select{padding:.5rem;border:1px solid var(--border);border-radius:6px;background:var(--bg-secondary);color:var(--text-primary);flex-grow:1;min-width:150px}.backlog-result{margin-top:1rem;padding:1rem;border-radius:6px;font-weight:500}.backlog-result.success{background:#dcfce7;color:#16a34a}.backlog-stats-section{margin-top:1rem;border:1px solid var(--border);border-radius:8px;overflow:hidden}.backlog-stats-toggle{width:100%;padding:.75rem 1rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;cursor:pointer;font-weight:600;font-size:.9rem;text-align:left;display:flex;justify-content:space-between;align-items:center}.backlog-stats-toggle:hover{opacity:.9}.backlog-stats-content{padding:1rem;background:var(--bg-secondary)}.backlog-stats-content .stats-grid-mini{margin-top:0}.stat-item.success .stat-value{color:var(--success)}.stat-item.warning .stat-value{color:#d97706}.stat-item.clickable:hover{background:#fee2e2;cursor:pointer}.qr-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:200px}.qr-loading .spinner{width:50px;height:50px;border:4px solid var(--border);border-top:4px solid var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.qr-loading p{color:var(--text-light);font-size:.9rem;margin:0}.dashboard-page .page-header{display:flex;justify-content:space-between;align-items:flex-start}.date-filter{background:#fff;padding:.5rem;border-radius:8px;box-shadow:var(--shadow-sm)}.date-picker-input{border:1px solid var(--border);padding:.5rem;border-radius:6px;font-family:inherit;font-size:1rem;color:var(--text);cursor:pointer}.header-actions{display:flex;align-items:center;gap:1rem}.loading-spinner{color:var(--text-light);font-size:.9rem;animation:pulse 1.5s infinite}.loading-dim{opacity:.5;pointer-events:none;transition:opacity .2s}@keyframes pulse{0%{opacity:.5}50%{opacity:1}to{opacity:.5}}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:1.5rem}.stat-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:1.25rem;display:flex;align-items:center;gap:1rem;box-shadow:var(--shadow)}.stat-card.success{border-left:4px solid var(--success)}.stat-card.warning{border-left:4px solid var(--warning)}.stat-card.info{border-left:4px solid #3B82F6}.stat-icon{width:48px;height:48px;background:var(--bg-secondary);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.stat-content{flex:1}.stat-value{font-size:1.75rem;font-weight:700;color:var(--text);line-height:1;margin-bottom:.25rem}.stat-label{color:var(--text-light);font-size:.875rem}.attendance-overview{max-width:600px}.attendance-overview h2{margin:0 0 1.25rem;font-size:1.125rem}.progress-section{display:flex;align-items:center;gap:1rem;margin-bottom:.75rem}.progress-bar{flex:1;height:12px;background:var(--bg-secondary);border-radius:6px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary-light),var(--primary));border-radius:6px;transition:width .5s ease}.progress-label{font-size:1.25rem;font-weight:700;color:var(--primary);min-width:50px}.progress-description{color:var(--text-light);margin:0;font-size:.875rem}.confirmation-modal{max-width:400px;text-align:center}.confirmation-modal h3{margin-top:0;color:var(--text)}.confirmation-modal p{color:var(--text-light);margin-bottom:2rem}.notification{position:fixed;bottom:24px;right:24px;padding:12px 24px;border-radius:8px;color:#fff;font-weight:500;box-shadow:0 4px 12px #00000026;animation:slideIn .3s ease-out;z-index:2000}.notification.success{background:var(--success)}.notification.error{background:var(--error)}.notification.info{background:var(--primary)}@keyframes slideIn{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.employees-page .page-header{display:flex;justify-content:space-between;align-items:flex-start}.search-bar{margin-bottom:1.5rem}.search-bar input{max-width:400px;background:#fff}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{width:100%;max-width:480px;margin:1rem}.modal h2{margin:0 0 1.5rem;font-size:1.25rem}.modal .form-group{margin-bottom:1rem}.modal .form-actions{display:flex;justify-content:flex-end;gap:.75rem;margin-top:1.5rem}.employees-table{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.875rem 1rem}th{background:var(--bg-secondary);font-weight:600;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-light)}tr:not(:last-child) td{border-bottom:1px solid var(--border)}tbody tr:hover{background:var(--bg-secondary)}td.empty{text-align:center;color:var(--text-light);padding:2rem}td.actions{white-space:nowrap}.btn-icon{background:none;border:none;padding:.25rem;cursor:pointer;font-size:1rem;opacity:.6;transition:opacity .2s}.btn-icon:hover{opacity:1}.btn-icon.delete:hover{transform:scale(1.1)}.loading{display:flex;align-items:center;justify-content:center;min-height:200px;color:var(--text-light)}.header-actions{display:flex;gap:1rem}.btn-warning{background:#ff9800;color:#fff}.btn-warning:hover{background:#f57c00;transform:translateY(-1px);box-shadow:0 4px 6px #ff980033}.attendance-page{animation:fadeIn .4s ease-out}.filters{display:flex;gap:1.5rem;margin-bottom:2rem;background:#fff;padding:1.5rem;border-radius:12px;box-shadow:0 4px 6px #0000000d}.filter-group{display:flex;flex-direction:column;gap:.5rem}.filter-group.search{flex:1}.filter-group label{font-weight:600;color:var(--text);font-size:.9rem}.employees-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.employee-card{cursor:pointer;transition:all .2s;border-left:4px solid transparent}.employee-card:hover{transform:translateY(-4px);box-shadow:0 8px 16px #0000001a}.emp-name{font-weight:700;font-size:1.1rem;color:var(--text);margin-bottom:.25rem}.emp-id{color:var(--text-light);font-size:.9rem;margin-bottom:1rem}.emp-status{display:inline-block;padding:4px 12px;border-radius:20px;font-size:.85rem;font-weight:600;margin-bottom:1rem}.emp-status.present{background:#e8f5e9;color:#2e7d32;border-left-color:#2e7d32}.emp-status.absent{background:#ffebee;color:#c62828}.emp-status.leave{background:#fff3e0;color:#ef6c00}.employee-card:has(.present){border-left-color:#2e7d32}.employee-card:has(.absent){border-left-color:#c62828}.employee-card:has(.leave){border-left-color:#ef6c00}.emp-times{display:flex;justify-content:space-between;font-size:.9rem;color:var(--text-light);padding-top:1rem;border-top:1px solid var(--border)}.back-btn{background:none;border:none;color:var(--text-light);cursor:pointer;font-size:1rem;padding:0;margin-bottom:1rem}.back-btn:hover{color:var(--primary);text-decoration:underline}.detail-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:2rem;margin-top:1.5rem}.detail-item{display:flex;flex-direction:column;gap:.5rem}.detail-item .label{color:var(--text-light);font-size:.9rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.detail-item .value{font-size:1.2rem;font-weight:500;color:var(--text)}.detail-item .value.highlight{font-size:1.5rem;font-weight:700;color:var(--primary)}.detail-item .value.status{align-self:flex-start;padding:6px 16px;border-radius:20px}.detail-item .value.status.present{background:#e8f5e9;color:#2e7d32}.detail-item .value.status.absent{background:#ffebee;color:#c62828}.detail-item .value.status.leave{background:#fff3e0;color:#ef6c00}.value-container{display:flex;align-items:center;gap:12px}.btn-icon.edit{background:var(--background);width:32px;height:32px;border-radius:50%;border:1px solid var(--border);cursor:pointer;font-size:1rem;transition:all .2s;display:flex;align-items:center;justify-content:center}.btn-icon.edit:hover{background:#fff;border-color:var(--primary);transform:scale(1.1);box-shadow:0 2px 4px #0000001a}.edit-modal{max-width:400px}.empty-state{text-align:center;padding:3rem;color:var(--text-light);grid-column:1 / -1;font-size:1.1rem}.settings-page{padding:20px;max-width:1200px;margin:0 auto}.settings-page h1{margin-bottom:24px;font-size:1.8rem}.settings-form{display:flex;flex-direction:column;height:100%}.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:24px;align-items:start}.settings-section{background:var(--card-bg, #ffffff);border-radius:12px;padding:24px;box-shadow:0 4px 12px #0000000d;border:1px solid var(--border-color, #eee);height:100%;display:flex;flex-direction:column}.settings-section>.form-actions{margin-top:auto}.settings-section h2{margin:0 0 8px;font-size:1.3rem}.section-desc{color:var(--text-secondary, #666);margin:0 0 20px;font-size:.9rem}.form-group{margin-bottom:20px}.form-group:last-child{margin-bottom:0}.form-group label{display:block;margin-bottom:8px;font-weight:500}.form-group input[type=text],.form-group input[type=time],.form-group select{width:100%;padding:12px;border:1px solid var(--border-color, #ddd);border-radius:8px;font-size:1rem;background:var(--input-bg, #fff);color:var(--text-color, #333)}.form-group input:disabled,.form-group select:disabled{opacity:.5;cursor:not-allowed}.form-group small{display:block;margin-top:6px;color:var(--text-secondary, #888);font-size:.85rem}.toggle-label{display:flex;align-items:center;gap:12px;cursor:pointer}.toggle-label input[type=checkbox]{width:20px;height:20px;cursor:pointer}.form-actions{display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap;align-items:stretch}.btn-save{padding:10px 16px;background:var(--primary-color, #4CAF50);color:#fff;border:none;border-radius:8px;font-size:.9rem;cursor:pointer;transition:background .2s;flex:1 1 auto;text-align:center}.btn-save:hover:not(:disabled){background:var(--primary-hover, #45a049)}.btn-save:disabled{opacity:.6;cursor:not-allowed}.btn-test{padding:10px 16px;background:var(--secondary-color, #2196F3);color:#fff;border:none;border-radius:8px;font-size:.9rem;cursor:pointer;transition:background .2s;flex:1 1 auto;text-align:center}.btn-test:hover:not(:disabled){background:#1976d2}.btn-test:disabled{opacity:.6;cursor:not-allowed}.loading{text-align:center;padding:40px;color:var(--text-secondary, #666)}.monitored-groups-list{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}.group-chip{display:inline-flex;align-items:center;gap:8px;background:var(--primary-color, #4CAF50);color:#fff;padding:8px 12px;border-radius:6px;font-size:.9rem}.group-chip .btn-delete{background:#fff3;border:none;color:#fff;width:20px;height:20px;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;padding:0}.group-chip .btn-delete:hover{background:#ffffff4d}.group-chip .btn-delete:disabled{opacity:.5;cursor:not-allowed}.add-group-form{display:flex;gap:10px}.add-group-form input{flex:1;padding:10px 12px;border:1px solid var(--border-color, #ddd);border-radius:8px;font-size:.9rem}.add-group-form input:focus{outline:none;border-color:var(--primary-color, #4CAF50)}.btn-add{padding:10px 16px;background:var(--primary-color, #4CAF50);color:#fff;border:none;border-radius:8px;font-size:.9rem;cursor:pointer}.btn-add:hover:not(:disabled){background:var(--primary-hover, #45a049)}.btn-add:disabled{opacity:.6;cursor:not-allowed}.no-groups-message{color:var(--text-secondary, #888);font-style:italic;padding:12px;text-align:center;background:var(--bg-secondary, #f5f5f5);border-radius:8px}#root{min-height:100vh}