body{font-family:Tahoma,Arial,sans-serif;background:#f5f6fa;margin:0;color:#1f2937}.page{min-height:100vh}.app-content{padding:16px}.custom-card{box-shadow:0 8px 20px rgba(15,23,42,.06)}.card-title{font-size:18px;font-weight:700}.side-menu__item{display:block;padding:9px 12px;text-decoration:none;color:#111827}.slide-menu{list-style:none;margin:0;padding:0 18px}.main-sidebar{background:#fff;border-left:1px solid #e5e7eb}.app-header{background:#074064;color:white;padding:10px}.header-link{color:white}.alert-success{background:#dcfce7;color:#166534;padding:8px;border-radius:6px}.alert-danger{background:#fee2e2;color:#991b1b;padding:8px;border-radius:6px}