:root{--primary: #2563eb;--primary-dark: #1d4ed8;--success: #16a34a;--warning: #ca8a04;--error: #dc2626;--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-300: #cbd5e1;--gray-400: #94a3b8;--gray-500: #64748b;--gray-600: #475569;--gray-700: #334155;--gray-800: #1e293b;--gray-900: #0f172a}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--gray-50);color:var(--gray-800);line-height:1.5}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.header{background:#fff;border-bottom:1px solid var(--gray-200);padding:1rem 0}.header-content{display:flex;align-items:center;justify-content:space-between}.logo{font-size:1.5rem;font-weight:700;color:var(--primary)}.nav-links{display:flex;gap:1.5rem}.nav-links a{color:var(--gray-600);text-decoration:none;font-weight:500;transition:color .2s}.nav-links a:hover{color:var(--primary)}.main{padding:2rem 0}.card{background:#fff;border-radius:.5rem;border:1px solid var(--gray-200);padding:1.5rem;margin-bottom:1rem}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.card-title{font-size:1.125rem;font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;border-radius:.375rem;font-weight:500;font-size:.875rem;cursor:pointer;transition:all .2s;border:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--gray-100);color:var(--gray-700)}.btn-secondary:hover{background:var(--gray-200)}.form-group{margin-bottom:1rem}.form-label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.5rem;color:var(--gray-700)}.form-input{width:100%;padding:.5rem .75rem;border:1px solid var(--gray-300);border-radius:.375rem;font-size:.875rem;transition:border-color .2s}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.badge{display:inline-flex;align-items:center;padding:.25rem .5rem;border-radius:9999px;font-size:.75rem;font-weight:500}.badge-success{background:#dcfce7;color:var(--success)}.badge-warning{background:#fef9c3;color:var(--warning)}.badge-error{background:#fee2e2;color:var(--error)}.badge-pending{background:var(--gray-100);color:var(--gray-600)}.progress-bar{width:100%;height:.5rem;background:var(--gray-200);border-radius:9999px;overflow:hidden}.progress-fill{height:100%;background:var(--primary);transition:width .3s}.upload-zone{border:2px dashed var(--gray-300);border-radius:.5rem;padding:3rem;text-align:center;cursor:pointer;transition:all .2s}.upload-zone:hover{border-color:var(--primary);background:var(--gray-50)}.upload-zone.dragover{border-color:var(--primary);background:#2563eb0d}.upload-icon{font-size:3rem;color:var(--gray-400);margin-bottom:1rem}.upload-text{color:var(--gray-600)}.upload-text strong{color:var(--primary)}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--gray-200)}.table th{font-weight:600;color:var(--gray-600);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em}.table tr:hover{background:var(--gray-50)}.file-list{list-style:none}.file-item{display:flex;align-items:center;padding:.75rem;border-bottom:1px solid var(--gray-100)}.file-item:last-child{border-bottom:none}.file-icon{width:2rem;height:2rem;background:var(--gray-100);border-radius:.25rem;display:flex;align-items:center;justify-content:center;margin-right:.75rem;color:var(--gray-500)}.file-info{flex:1}.file-name{font-weight:500}.file-meta{font-size:.75rem;color:var(--gray-500)}.grid{display:grid;gap:1rem}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}@media (max-width: 768px){.grid-2,.grid-3{grid-template-columns:1fr}}.text-center{text-align:center}.text-right{text-align:right}.text-sm{font-size:.875rem}.text-muted{color:var(--gray-500)}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:.5rem}.gap-4{gap:1rem}