*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--brand: #22C55E;--brand-dark: #16A34A;--bg: #F8F9FA;--surface: #FFFFFF;--border: #E5E7EB;--text: #111827;--text-muted: #6B7280;--text-hint: #9CA3AF;--danger: #EF4444;--danger-bg: #FEF2F2;--warning: #F59E0B;--warning-bg: #FFFBEB;--info: #3B82F6;--info-bg: #EFF6FF;--radius: 8px;--radius-lg: 12px;--shadow: 0 1px 3px rgba(0,0,0,.08)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}.app{display:flex;height:100vh;overflow:hidden}.sidebar{width:228px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}.main-content{flex:1;overflow-y:auto;display:flex;flex-direction:column}.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;position:sticky;top:0;z-index:10}.page-content{padding:24px;flex:1}.sidebar-logo{padding:20px 16px 16px;border-bottom:1px solid var(--border)}.sidebar-logo-name{font-size:15px;font-weight:600;color:var(--text)}.sidebar-logo-sub{font-size:11px;color:var(--text-muted);margin-top:2px}.sidebar-nav{padding:8px 0;flex:1;overflow-y:auto}.sidebar-section{padding:12px 16px 4px;font-size:10px;color:var(--text-hint);text-transform:uppercase;letter-spacing:.08em;font-weight:600}.sidebar-item{display:flex;align-items:center;gap:10px;padding:9px 16px;cursor:pointer;color:var(--text-muted);font-size:13px;transition:all .12s;border-left:2px solid transparent;text-decoration:none}.sidebar-item:hover{background:var(--bg);color:var(--text)}.sidebar-item.active{background:#f0fdf4;color:var(--brand-dark);border-left-color:var(--brand);font-weight:500}.sidebar-badge{margin-left:auto;background:var(--brand);color:#fff;font-size:10px;font-weight:600;padding:2px 7px;border-radius:999px}.topbar-title{font-size:15px;font-weight:600}.topbar-right{display:flex;align-items:center;gap:16px}.avatar{width:34px;height:34px;border-radius:50%;background:#dcfce7;color:var(--brand-dark);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;flex-shrink:0}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px 20px}.stat-label{font-size:12px;color:var(--text-muted);margin-bottom:8px;font-weight:500}.stat-value{font-size:28px;font-weight:600;line-height:1}.stat-sub{font-size:12px;color:var(--text-hint);margin-top:6px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg)}.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.card-title{font-size:14px;font-weight:600}.card-body{padding:20px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;padding:10px 16px;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border)}td{padding:12px 16px;border-bottom:1px solid var(--border);font-size:13px}tr:last-child td{border-bottom:none}tbody tr:hover td{background:var(--bg)}.pill{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:600}.pill-green{background:#dcfce7;color:#15803d}.pill-red{background:var(--danger-bg);color:#b91c1c}.pill-amber{background:var(--warning-bg);color:#b45309}.pill-blue{background:var(--info-bg);color:#1d4ed8}.pill-gray{background:#f3f4f6;color:#374151}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:13px;font-weight:500;cursor:pointer;border:1px solid var(--border);background:var(--surface);color:var(--text);transition:all .12s;font-family:inherit}.btn:hover{background:var(--bg)}.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-dark);border-color:var(--brand-dark)}.btn-danger{background:var(--danger-bg);border-color:#fecaca;color:#b91c1c}.btn-sm{padding:5px 12px;font-size:12px}.btn-approve{background:#dcfce7;border-color:#86efac;color:#15803d;font-size:12px;padding:4px 12px}.btn-reject{background:var(--danger-bg);border-color:#fecaca;color:#b91c1c;font-size:12px;padding:4px 12px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:12px;font-weight:500;color:var(--text-muted);margin-bottom:6px}.form-input,.form-select{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:13px;font-family:inherit;background:var(--surface);color:var(--text);transition:border-color .12s}.form-input:focus,.form-select:focus{outline:none;border-color:var(--brand)}.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}.progress-bar{height:6px;background:var(--border);border-radius:999px;overflow:hidden}.progress-fill{height:100%;background:var(--brand);border-radius:999px;transition:width .3s}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;width:380px;box-shadow:var(--shadow)}.login-logo{text-align:center;margin-bottom:32px}.login-logo-name{font-size:20px;font-weight:700;color:var(--text)}.login-logo-sub{font-size:12px;color:var(--text-muted);margin-top:4px}.login-error{background:var(--danger-bg);color:#b91c1c;padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:16px}.tabs{display:flex;gap:2px;background:var(--bg);padding:4px;border-radius:var(--radius);width:fit-content;margin-bottom:20px}.tab{padding:7px 16px;border-radius:6px;font-size:13px;cursor:pointer;color:var(--text-muted);font-weight:500;border:none;background:none;font-family:inherit}.tab.active{background:var(--surface);color:var(--text);box-shadow:0 1px 3px #0000001a}.checkin-widget{display:flex;flex-direction:column;align-items:center;padding:32px 24px;gap:16px}.clock-display{font-size:36px;font-weight:600;letter-spacing:-.03em}.checkin-btn-main{padding:14px 40px;border-radius:999px;font-size:15px;font-weight:600;cursor:pointer;border:none;font-family:inherit;transition:all .15s}.checkin-btn-in{background:var(--brand);color:#fff}.checkin-btn-in:hover{background:var(--brand-dark)}.checkin-btn-out{background:var(--danger-bg);color:#b91c1c;border:1px solid #FECACA}.checkin-btn-out:hover{background:#fecaca}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state-title{font-size:15px;font-weight:600;margin-bottom:8px}.empty-state-sub{font-size:13px}.loader{display:flex;align-items:center;justify-content:center;padding:48px;color:var(--text-muted);font-size:13px}.alert{padding:12px 16px;border-radius:var(--radius);font-size:13px;margin-bottom:16px}.alert-success{background:#dcfce7;color:#15803d}.alert-error{background:var(--danger-bg);color:#b91c1c}.alert-warning{background:var(--warning-bg);color:#b45309}.leave-bar-row{margin-bottom:14px}.leave-bar-label{display:flex;justify-content:space-between;font-size:13px;margin-bottom:4px}.leave-bar-count{font-weight:600}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--surface);border-radius:var(--radius-lg);padding:28px;width:480px;max-width:95vw;box-shadow:0 20px 60px #00000026}.modal-title{font-size:16px;font-weight:600;margin-bottom:20px}@media (max-width: 900px){.stats-grid{grid-template-columns:1fr 1fr}.grid-2{grid-template-columns:1fr}.sidebar{width:200px}}