@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
:root{--primary:#0066FF;--primary-dark:#0052CC;--secondary:#00C853;--danger:#FF3D00;--warning:#FFB300;--bg-primary:#F5F7FA;--bg-white:#FFF;--text-primary:#1A1A1A;--text-secondary:#666;--border:#E0E0E0;--shadow:0 2px 8px rgba(0,0,0,0.08)}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Inter',sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6}
.container{display:flex;min-height:100vh}
.sidebar{width:260px;background:var(--bg-white);border-right:1px solid var(--border);padding:20px 0;position:fixed;height:100vh;overflow-y:auto}
.logo{padding:0 20px 20px;border-bottom:1px solid var(--border);margin-bottom:20px}
.logo h1{color:var(--primary);font-size:24px;font-weight:700}
.nav-menu{list-style:none}
.nav-item{padding:12px 20px;transition:all 0.2s;display:block;color:var(--text-secondary);font-weight:500;text-decoration:none}
.nav-item:hover{background:#F5F7FA;color:var(--primary)}
.nav-item.active{background:#E3F2FD;color:var(--primary);border-left:3px solid var(--primary)}
.main-content{flex:1;margin-left:260px;padding:30px 40px}
.page-header{margin-bottom:30px}
.page-title{font-size:28px;font-weight:700;margin-bottom:8px}
.card{background:var(--bg-white);border-radius:12px;padding:24px;box-shadow:var(--shadow);margin-bottom:24px}
.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.card-title{font-size:18px;font-weight:600}
.btn{padding:10px 20px;border:none;border-radius:8px;cursor:pointer;font-weight:500;font-size:14px;display:inline-flex;align-items:center;gap:8px;text-decoration:none}
.btn-primary{background:var(--primary);color:white}
.btn-secondary{background:white;color:var(--primary);border:1px solid var(--border)}
.btn-success{background:var(--secondary);color:white}
.btn-danger{background:var(--danger);color:white}
.btn-warning{background:var(--warning);color:white}
.btn-small{padding:6px 12px;font-size:13px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:20px}
.form-group{display:flex;flex-direction:column;gap:8px}
.form-label{font-weight:500;font-size:14px}
.form-input,.form-select{padding:12px 16px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:'Inter',sans-serif}
.form-input:focus,.form-select:focus{outline:none;border-color:var(--primary)}
.table-container{overflow-x:auto;border-radius:12px;border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;background:white}
thead{background:#F5F7FA}
th{padding:14px 16px;text-align:left;font-weight:600;font-size:13px;color:var(--text-secondary);text-transform:uppercase;border-bottom:2px solid var(--border)}
td{padding:14px 16px;border-bottom:1px solid var(--border);font-size:14px}
tbody tr:hover{background:#F9FAFB}
.badge{display:inline-block;padding:4px 12px;border-radius:12px;font-size:12px;font-weight:600}
.badge-success{background:#E8F5E9;color:#2E7D32}
.badge-warning{background:#FFF3E0;color:#E65100}
.badge-danger{background:#FFEBEE;color:#C62828}
.badge-info{background:#E3F2FD;color:#1565C0}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:30px}
.stat-card{background:white;padding:24px;border-radius:12px;box-shadow:var(--shadow);border-left:4px solid var(--primary)}
.stat-label{color:var(--text-secondary);font-size:13px;font-weight:500;text-transform:uppercase}
.stat-value{font-size:32px;font-weight:700;margin-top:8px}
.modal{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);z-index:1000;align-items:center;justify-content:center}
.modal.active{display:flex}
.modal-content{background:white;border-radius:12px;max-width:800px;width:90%;max-height:90vh;overflow-y:auto}
.modal-header{padding:24px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.modal-title{font-size:20px;font-weight:600}
.modal-close{background:none;border:none;font-size:24px;cursor:pointer}
.modal-body{padding:24px}
.modal-footer{padding:24px;border-top:1px solid var(--border);display:flex;gap:12px;justify-content:flex-end}
.alert{padding:16px;border-radius:8px;margin-bottom:20px}
.alert-success{background:#E8F5E9;color:#2E7D32;border-left:4px solid #2E7D32}
.alert-error{background:#FFEBEE;color:#C62828;border-left:4px solid #C62828}
.perf-exceeding{color:#2E7D32;font-weight:600}
.perf-meeting{color:#1565C0;font-weight:600}
.perf-approaching{color:#E65100;font-weight:600}
.perf-below{color:#C62828;font-weight:600}
.empty-state{text-align:center;padding:40px 20px;color:var(--text-secondary)}
.table-title{font-size:20px;font-weight:700;margin-bottom:20px;color:var(--primary)}
tfoot tr{background:#F5F7FA;font-weight:600}
tfoot td{border-top:2px solid var(--border)}
@media print{.sidebar,.btn,.page-header{display:none}.main-content{margin-left:0}}