.app{min-height:100vh;display:flex;flex-direction:column}.navbar{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1rem 2rem;box-shadow:0 2px 10px #0000001a}.nav-container{max-width:1400px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.nav-title{font-size:1.5rem;font-weight:700}.nav-links{display:flex;gap:.5rem;flex-wrap:wrap}.nav-link{display:flex;align-items:center;gap:.5rem;padding:.6rem 1.2rem;color:#fff;text-decoration:none;border-radius:8px;transition:all .3s ease;font-weight:500}.nav-link:hover{background:#fff3;transform:translateY(-2px)}.nav-link.active{background:#ffffff4d;font-weight:600}.nav-icon{font-size:1.2rem}.main-content{flex:1;padding:2rem;max-width:1400px;width:100%;margin:0 auto}.page-container{background:#fff;border-radius:12px;padding:2rem;box-shadow:0 2px 10px #0000001a}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:2px solid #f0f0f0}.page-title{font-size:2rem;color:#333;font-weight:600}.btn{padding:.75rem 1.5rem;border:none;border-radius:8px;font-size:1rem;font-weight:500;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;gap:.5rem}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.btn-success{background:#10b981;color:#fff}.btn-success:hover{background:#059669;transform:translateY(-2px)}.btn-danger{background:#ef4444;color:#fff}.btn-danger:hover{background:#dc2626;transform:translateY(-2px)}.btn-secondary{background:#6b7280;color:#fff}.btn-secondary:hover{background:#4b5563}.form-group{margin-bottom:1.5rem}.form-label{display:block;margin-bottom:.5rem;color:#374151;font-weight:500}.form-input{width:100%;padding:.75rem;border:2px solid #e5e7eb;border-radius:8px;font-size:1rem;transition:border-color .3s ease}.form-input:focus{outline:none;border-color:#667eea}.table-container{overflow-x:auto;margin-top:1.5rem}.table{width:100%;border-collapse:collapse;margin-top:1rem}.table th{background:#f9fafb;padding:1rem;text-align:left;font-weight:600;color:#374151;border-bottom:2px solid #e5e7eb}.table td{padding:1rem;border-bottom:1px solid #e5e7eb}.table tr:hover{background:#f9fafb}.modal{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:#fff;padding:2rem;border-radius:12px;max-width:500px;width:90%;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.modal-title{font-size:1.5rem;font-weight:600;color:#333}.close-btn{background:none;border:none;font-size:1.5rem;cursor:pointer;color:#6b7280}.close-btn:hover{color:#333}.form-actions{display:flex;gap:1rem;justify-content:flex-end;margin-top:1.5rem}.empty-state{text-align:center;padding:3rem;color:#6b7280}.empty-state-icon{font-size:4rem;margin-bottom:1rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1.5rem;border-radius:12px;box-shadow:0 4px 6px #0000001a}.stat-label{font-size:.875rem;opacity:.9;margin-bottom:.5rem}.stat-value{font-size:2rem;font-weight:700}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f5f5f5}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}