*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #2563EB;--primary-dark: #1D4ED8;--primary-light: #EFF6FF;--primary-mid: #BFDBFE;--bg: #F8FAFC;--surface: #FFFFFF;--surface-raised: #F8FAFC;--surface-border: #E2E8F0;--success: #16A34A;--success-light: #F0FDF4;--success-mid: #BBF7D0;--warning: #D97706;--warning-light: #FFFBEB;--danger: #DC2626;--danger-light: #FEF2F2;--danger-mid: #FECACA;--text-primary: #0F172A;--text-secondary: #475569;--text-muted: #94A3B8;--text-inverse: #FFFFFF;--radius: 10px;--radius-sm: 6px;--radius-lg: 14px;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--shadow: 0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);--shadow-md: 0 4px 16px rgba(15,23,42,.08), 0 2px 6px rgba(15,23,42,.04);--shadow-sm: 0 1px 2px rgba(15,23,42,.05);--navy: #F8FAFC;--navy-mid: #E2E8F0;--navy-light: #CBD5E1;--accent: #2563EB;--accent-dark: #1D4ED8;--accent-glow: rgba(37,99,235,.08)}body{font-family:var(--font);background:var(--bg);color:var(--text-primary);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;font-size:14px}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{font-family:var(--font);cursor:pointer;border:none;outline:none;transition:all .15s ease}input,select,textarea{font-family:var(--font);background:var(--surface);border:1px solid var(--surface-border);color:var(--text-primary);border-radius:var(--radius-sm);padding:9px 13px;font-size:14px;width:100%;outline:none;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}input::placeholder,textarea::placeholder{color:var(--text-muted)}select option{background:var(--surface);color:var(--text-primary)}label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:5px;letter-spacing:.02em;text-transform:uppercase}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.card{background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-size:13.5px;font-weight:500;transition:all .12s;white-space:nowrap;letter-spacing:-.01em}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 1px 2px #2563eb33}.btn-primary:hover{background:var(--primary-dark);box-shadow:0 2px 6px #2563eb40}.btn-secondary{background:var(--surface);color:var(--text-primary);border:1px solid var(--surface-border);box-shadow:var(--shadow-sm)}.btn-secondary:hover{border-color:#cbd5e1;background:var(--surface-raised)}.btn-danger{background:var(--danger-light);color:var(--danger);border:1px solid var(--danger-mid)}.btn-danger:hover{background:var(--danger-mid)}.btn-ghost{background:transparent;color:var(--text-secondary);padding:7px 11px}.btn-ghost:hover{color:var(--text-primary);background:var(--surface-raised)}.btn-sm{padding:5px 11px;font-size:12.5px}.btn:disabled{opacity:.45;cursor:not-allowed}.badge{display:inline-flex;align-items:center;padding:2px 9px;border-radius:20px;font-size:11.5px;font-weight:600;letter-spacing:.01em}.badge-active{background:var(--success-light);color:var(--success);border:1px solid var(--success-mid)}.badge-exited{background:var(--danger-light);color:var(--danger);border:1px solid var(--danger-mid)}.badge-on_leave{background:var(--warning-light);color:var(--warning);border:1px solid #FDE68A}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}.page-title{font-size:18px;font-weight:700;color:var(--text-primary);letter-spacing:-.02em}.page-subtitle{font-size:13px;color:var(--text-muted);margin-top:1px}.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--surface-border)}table{width:100%;border-collapse:collapse;font-size:13.5px;background:var(--surface)}thead th{background:var(--surface-raised);color:var(--text-muted);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:10px 16px;text-align:left;white-space:nowrap;border-bottom:1px solid var(--surface-border)}tbody tr{border-bottom:1px solid var(--surface-border);transition:background .08s}tbody tr:hover{background:#f8fafc}tbody tr:last-child{border-bottom:none}td{padding:11px 16px;color:var(--text-primary)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.form-group{display:flex;flex-direction:column}.empty-state{text-align:center;padding:56px 24px;color:var(--text-muted);font-size:14px}.empty-state svg{margin-bottom:12px;opacity:.3}.spinner{width:28px;height:28px;border:2.5px solid var(--surface-border);border-top-color:var(--primary);border-radius:50%;animation:spin .65s linear infinite;margin:0 auto}@keyframes spin{to{transform:rotate(360deg)}}.alert{padding:11px 15px;border-radius:var(--radius-sm);font-size:13.5px;margin-bottom:16px;border:1px solid transparent}.alert-error{background:var(--danger-light);color:var(--danger);border-color:var(--danger-mid)}.alert-success{background:var(--success-light);color:var(--success);border-color:var(--success-mid)}.alert-warning{background:var(--warning-light);color:var(--warning);border-color:#fde68a}.divider{height:1px;background:var(--surface-border);margin:20px 0}.tab-nav{display:flex;gap:0;border-bottom:1px solid var(--surface-border);margin-bottom:24px}.tab-btn{padding:10px 18px;font-size:13.5px;font-weight:500;color:var(--text-secondary);background:transparent;border:none;border-bottom:2px solid transparent;cursor:pointer;transition:all .12s;margin-bottom:-1px}.tab-btn:hover{color:var(--text-primary)}.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}