*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #4F46E5;--primary-dark: #4338CA;--secondary: #6B7280;--success: #10B981;--danger: #EF4444;--warning: #F59E0B;--bg: #F9FAFB;--bg-white: #FFFFFF;--border: #E5E7EB;--text: #111827;--text-light: #6B7280;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.1);--shadow-lg: 0 4px 6px rgba(0,0,0,.1)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}.layout{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--bg-white);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;height:100vh;left:0;top:0}.sidebar-logo{padding:20px;font-size:1.25rem;font-weight:700;color:var(--primary);border-bottom:1px solid var(--border)}.sidebar-nav{flex:1;padding:12px;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;color:var(--text-light);text-decoration:none;border-radius:var(--radius);margin-bottom:4px;font-size:.875rem;transition:all .15s}.nav-item:hover{background:var(--bg);color:var(--text)}.nav-item.active{background:var(--primary);color:#fff}.nav-item svg{width:20px;height:20px}.sidebar-footer{padding:12px;border-top:1px solid var(--border)}.main-content{flex:1;margin-left:240px;min-height:100vh}.header{background:var(--bg-white);border-bottom:1px solid var(--border);padding:16px 24px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:10}.header-title{font-size:1.25rem;font-weight:600}.content{padding:24px}.card{background:var(--bg-white);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.card-title{font-size:1rem;font-weight:600}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-white);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.stat-label{font-size:.875rem;color:var(--text-light);margin-bottom:4px}.stat-value{font-size:1.75rem;font-weight:700}.stat-value.primary{color:var(--primary)}.stat-value.success{color:var(--success)}.stat-value.warning{color:var(--warning)}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.875rem}th{text-align:left;padding:12px 16px;background:var(--bg);font-weight:600;color:var(--text-light);border-bottom:1px solid var(--border)}td{padding:12px 16px;border-bottom:1px solid var(--border)}tr:hover{background:var(--bg)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:.875rem;font-weight:500;border:none;cursor:pointer;transition:all .15s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--bg);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:4px 8px;font-size:.75rem}.btn-icon{padding:6px;border-radius:6px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:.875rem;font-weight:500;margin-bottom:6px;color:var(--text)}.form-input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:.875rem;transition:border-color .15s}.form-input:focus{outline:none;border-color:var(--primary)}.form-select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:.875rem;background:#fff}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--bg-white);border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;max-width:480px;max-height:90vh;overflow-y:auto}.modal-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.modal-title{font-size:1.125rem;font-weight:600}.modal-body{padding:20px}.modal-footer{padding:16px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}.badge{display:inline-block;padding:2px 8px;border-radius:9999px;font-size:.75rem;font-weight:500}.badge-success{background:#d1fae5;color:#065f46}.badge-danger{background:#fee2e2;color:#991b1b}.badge-warning{background:#fef3c7;color:#92400e}.badge-primary{background:#e0e7ff;color:#3730a3}.search-bar{display:flex;gap:12px;margin-bottom:16px}.search-input{flex:1;max-width:300px}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{background:var(--bg-white);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:40px;width:100%;max-width:400px}.login-logo{font-size:1.5rem;font-weight:700;color:var(--primary);text-align:center;margin-bottom:8px}.login-subtitle{text-align:center;color:var(--text-light);margin-bottom:32px}.toast{position:fixed;bottom:20px;right:20px;padding:12px 20px;border-radius:var(--radius);box-shadow:var(--shadow-lg);font-size:.875rem;z-index:200;animation:slideIn .3s ease}.toast-success{background:var(--success);color:#fff}.toast-error{background:var(--danger);color:#fff}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-4{gap:16px}.mb-4{margin-bottom:16px}.text-right{text-align:right}.text-sm{font-size:.875rem}.text-muted{color:var(--text-light)}