*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #1565C0;--primary-dark: #0D47A1;--primary-light: #E3F2FD;--success: #2E7D32;--success-light: #E8F5E9;--warning: #E65100;--warning-light: #FFF3E0;--error: #C62828;--error-light: #FFEBEE;--info: #0277BD;--bg: #F5F7FA;--surface: #FFFFFF;--border: #E0E4EA;--text: #1A2035;--text-muted: #6B7280;--sidebar-w: 240px;--sidebar-w-collapsed: 60px;--topnav-h: 56px;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06)}html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe 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var(--border)}.btn-secondary:hover:not(:disabled){background:var(--border)}.btn-danger{background:var(--error-light);color:var(--error)}.btn-danger:hover:not(:disabled){background:#ffcdd2}.btn-full{width:100%;justify-content:center}.btn-sm{padding:5px 10px;font-size:12px}.alert{padding:10px 14px;border-radius:var(--radius);margin-bottom:12px;font-size:13px}.alert.alert-error{background:var(--error-light);color:var(--error);border:1px solid #FFCDD2}.alert.alert-success{background:var(--success-light);color:var(--success);border:1px solid #C8E6C9}.alert.alert-warning{background:var(--warning-light);color:var(--warning);border:1px solid #FFE0B2}.alert.alert-info{background:#e1f5fe;color:var(--info);border:1px solid #B3E5FC}.badge{display:inline-block;padding:2px 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var(--border);transition:all .15s}.action-card:hover{border-color:var(--primary);color:var(--primary)}.clock-container{background:var(--surface);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);max-width:480px;width:100%}.camera-section{display:flex;flex-direction:column;align-items:center;gap:12px;margin-bottom:20px}.camera-preview{width:100%;max-width:320px;border-radius:var(--radius);border:2px solid var(--border)}.camera-preview.hidden{display:none}.camera-placeholder{width:100%;max-width:320px;height:200px;background:var(--bg);border-radius:var(--radius);border:2px dashed var(--border);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--text-muted)}.camera-placeholder span{font-size:40px}.camera-placeholder p{font-size:13px}.clock-info{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:20px}.clock-info .info-row{display:flex;justify-content:space-between;padding:10px 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h3{font-size:16px;font-weight:700;margin-bottom:16px;color:var(--text)}.report-sections{display:flex;flex-direction:column;gap:0}.modal-backdrop{position:fixed;inset:0;background:#00000080;z-index:1000;display:flex;align-items:center;justify-content:center;padding:16px}.modal{background:var(--surface);border-radius:12px;width:100%;max-width:560px;box-shadow:0 25px 50px #00000040;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--border)}.modal-header h3{font-size:18px;font-weight:700}.modal-close{background:none;border:none;font-size:24px;cursor:pointer;color:var(--text-muted)}.modal-close:hover{color:var(--text)}.modal-body{padding:24px}.modal-footer{display:flex;gap:8px;justify-content:flex-end;padding-top:16px;border-top:1px solid var(--border);margin-top:8px}.supervisors-section{margin-top:16px}.supervisors-section .section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.supervisors-section .section-header label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted)}.supervisor-row{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;margin-bottom:8px;align-items:center}.supervisor-row input{padding:7px 10px;border:1.5px solid var(--border);border-radius:6px;font-size:13px}.supervisor-row input:focus{outline:none;border-color:var(--primary)}.selfie-thumb{width:48px;height:36px;object-fit:cover;border-radius:4px;border:1px solid var(--border)}.loading{text-align:center;padding:32px;color:var(--text-muted);font-size:13px}.hidden{display:none!important}.bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;height:60px;background:#fff;border-top:1px solid var(--border);box-shadow:0 -2px 8px #00000014;z-index:200}.bottom-nav a,.bottom-nav .bottom-nav-logout{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;gap:2px;text-decoration:none;color:var(--text-muted);font-size:11px;font-weight:500;transition:color .15s;background:none;border:none;cursor:pointer;padding:0;height:100%}.bottom-nav a .bottom-nav-icon,.bottom-nav .bottom-nav-logout .bottom-nav-icon{font-size:20px;line-height:1}.bottom-nav a .bottom-nav-label,.bottom-nav .bottom-nav-logout .bottom-nav-label{font-size:10px}.bottom-nav a.active,.bottom-nav a:hover,.bottom-nav .bottom-nav-logout.active,.bottom-nav .bottom-nav-logout:hover{color:var(--primary)}@media (max-width: 768px){.admin-content{margin-left:var(--sidebar-w-collapsed)}.sidebar{width:var(--sidebar-w-collapsed)}.sidebar .brand-name,.sidebar span:not(.nav-icon){display:none}.form-row{grid-template-columns:1fr}.topnav .nav-links{display:none}.main-content{padding:12px 12px 76px}.stats-grid,.status-cards{grid-template-columns:1fr 1fr}.bottom-nav{display:flex}.page,.form-card{max-width:100%}.filters{padding:12px;gap:8px}.table-wrapper{margin:0 -12px;border-radius:0}}@media (max-width: 480px){.stats-grid,.status-cards{grid-template-columns:1fr}.auth-card{padding:24px}.topnav{padding:0 12px}.nav-brand .brand-name{font-size:14px}.modal{margin:8px}.clock-container{padding:16px}}
