:root{--primary-color:#0056b3;--secondary-color:#f8f9fa;--text-main:#333;--bg-main:#f4f6f9}body{background-color:var(--bg-main);color:var(--text-main);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.dashboard-container{max-width:1400px;margin:0 auto;padding:2rem}.card-custom{background:#fff;border-radius:12px;box-shadow:0 4px 6px rgba(0,0,0,.05);border:none;margin-bottom:1.5rem;transition:transform .2s ease,box-shadow .2s ease}.card-custom:hover{box-shadow:0 6px 12px rgba(0,0,0,.08)}.header-title{font-weight:700;color:var(--primary-color);margin-bottom:2rem;border-bottom:2px solid #e9ecef;padding-bottom:1rem}.disclaimer-banner{background-color:#fff3cd;color:#856404;border-left:4px solid #ffeeba;padding:1rem;border-radius:4px;margin-bottom:2rem;font-size:.9rem;font-weight:500}.upload-dropzone{border:2px dashed #ced4da;border-radius:8px;padding:3rem 2rem;text-align:center;background-color:#fafbfc;cursor:pointer;transition:background-color .2s}.upload-dropzone:hover{background-color:#f1f3f5;border-color:var(--primary-color)}