.frontcat-header-results-item-default { border-bottom: 1px solid #eee; }
.frontcat-header-results-item-default:last-child { border-bottom: none; }
.frontcat-header-results-link { display: flex; align-items: center; padding: 8px 12px; text-decoration: none; color: inherit; min-height: 50px; }
.frontcat-header-results-image { width: 40px; height: 40px; margin-right: 10px; object-fit: cover; border-radius: 3px; }
.frontcat-header-view-all { display: block; padding: 12px; text-align: center; background-color: #f5f5f5; text-decoration: none; color: #333; font-weight: 600; font-size: 0.9em; transition: background-color 0.2s; }
.frontcat-header-view-all:hover { background-color: #e9e9e9; }
.frontcat-header-results-container a { text-decoration: none; }
.frontcat-header-results-title { flex-grow: 1; }

.frontcat-header-search-wrapper { display: flex; align-items: stretch; position: relative; gap: 0; }
.frontcat-header-search-input { flex: 1; padding: 12px 16px; border: 1px solid #ddd; border-radius: 4px 0 0 4px; border-right: none; font-size: 14px; outline: none; transition: border-color 0.3s; }
.frontcat-header-search-input:focus { border-color: #007bff; }
.frontcat-header-search-button { padding: 12px 24px; border: 1px solid #007bff; border-radius: 0 4px 4px 0; background-color: #007bff; color: white; cursor: pointer; display: flex; align-items: center; gap: 8px; font-size: 14px; transition: background-color 0.3s; margin-left: -1px; }
.frontcat-header-search-button:hover { background-color: #0056b3; }
.frontcat-header-search-button i { font-size: 16px; }
.frontcat-header-search-button svg { width: 16px; height: 16px; }
.frontcat-search-results-dropdown { display: none; position: absolute; top: 100%; left: 0; width: 100%; z-index: 999; border-top: none; }

.frontcat-ajax-search-wrapper, .frontcat-search-wrapper { display: flex; gap: 0; align-items: stretch; }
.frontcat-search-container { display: flex; gap: 0; width: 100%; align-items: stretch; }
.frontcat-ajax-search-input, .frontcat-search-input { flex: 1; padding: 12px 16px; border: 1px solid #ddd; border-radius: 4px 0 0 4px; border-right: none; font-size: 14px; outline: none; transition: border-color 0.3s; }
.frontcat-ajax-search-input:focus, .frontcat-search-input:focus { border-color: #007bff; }
.frontcat-ajax-search-button, .frontcat-search-button { padding: 12px 24px; border: 1px solid #007bff; border-radius: 0 4px 4px 0; background-color: #007bff; color: white; cursor: pointer; display: flex; align-items: center; gap: 8px; font-size: 14px; transition: background-color 0.3s; margin-left: -1px; }
.frontcat-ajax-search-button:hover, .frontcat-search-button:hover { background-color: #0056b3; }
.frontcat-ajax-search-button i, .frontcat-search-button i { font-size: 16px; }
.frontcat-ajax-search-button svg, .frontcat-search-button svg { width: 16px; height: 16px; }

.frontcat-relationship-multiple {
    position: relative;
    margin-bottom: 20px;
}

.frontcat-relationship-multiple ul,
.frontcat-relationship-multiple li {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.frontcat-relationship-multiple a {
    text-decoration: none !important;
    color: inherit !important;
}

.frontcat-relationship-search {
    position: relative;
    margin-bottom: 12px;
}

.frontcat-relationship-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    pointer-events: none;
    z-index: 2;
    transition: color 0.3s ease;
}

.frontcat-relationship-search-input:focus ~ .frontcat-relationship-search-icon {
    color: #3b82f6;
}

.frontcat-relationship-search-input {
    width: 100%;
    padding: 14px 16px;
    padding-left: 44px;
    border: 2px solid #e8ecef;
    border-radius: 8px;
    font-size: 15px;
    color: #2c3e50;
    background: #ffffff;
    box-sizing: border-box;
    outline: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.5;
    min-height: 48px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.frontcat-relationship-search-input::placeholder {
    color: #94a3b8;
}

.frontcat-relationship-search-input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1), 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
}

.frontcat-relationship-search-input:hover {
    border-color: #cbd5e1;
}

.frontcat-relationship-search-input:focus:hover {
    border-color: #3b82f6;
}

.frontcat-relationship-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: #ffffff;
    border: 1px solid #e8ecef;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    z-index: 1000;
    max-height: 320px;
    overflow-y: auto;
    animation: slideDown 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    min-width: 250px;
    padding: 8px;
    box-sizing: border-box;
}

.frontcat-relationship-dropdown::-webkit-scrollbar {
    width: 6px;
}

.frontcat-relationship-dropdown::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 3px;
}

.frontcat-relationship-dropdown::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

.frontcat-relationship-dropdown::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

.frontcat-relationship-results {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.frontcat-relationship-results li {
    display: block !important;
    padding: 10px 12px !important;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
    border-radius: 6px;
    font-size: 14px !important;
    color: #475569 !important;
    border: none !important;
    margin-bottom: 4px !important;
    background: transparent !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
    text-align: left !important;
    line-height: 1.4 !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    position: relative !important;
}

.frontcat-relationship-results li:hover {
    background: #f1f5f9 !important;
    color: #1e293b !important;
}

.frontcat-relationship-results li:only-child {
    margin-bottom: 0 !important;
}

.frontcat-relationship-results li:last-child {
    margin-bottom: 0 !important;
}

.frontcat-relationship-no-results {
    padding: 24px;
    text-align: center;
    color: #94a3b8;
    font-size: 14px;
    font-weight: 500;
}

.frontcat-relationship-selected {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    min-height: 48px;
    padding: 10px 12px;
    border: 2px solid #e8ecef;
    border-radius: 8px;
    background: #fafbfc;
    box-sizing: border-box;
    transition: all 0.3s ease;
    align-items: center;
}

.frontcat-relationship-selected:empty::before {
    content: 'Nenhum item selecionado';
    color: #94a3b8;
    font-size: 13px;
    font-style: italic;
    display: block;
    width: 100%;
}

.frontcat-relationship-selected:hover {
    border-color: #cbd5e1;
    background: #f8fafc;
}

.frontcat-relationship-tag {
    display: inline-flex;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    border: none;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.25);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    animation: fadeInScale 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.4;
}

.frontcat-relationship-tag:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.35);
}

.frontcat-relationship-remove {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    margin-left: 8px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: all 0.2s ease;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.frontcat-relationship-remove:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: scale(1.1);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.frontcat-relationship-selected .frontcat-relationship-tag {
    animation: fadeInScale 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (max-width: 768px) {
    .frontcat-relationship-search-input {
        font-size: 14px;
        padding: 12px 14px;
        padding-left: 40px;
    }

    .frontcat-relationship-tag {
        font-size: 12px;
        padding: 6px 10px;
    }

    .frontcat-relationship-remove {
        width: 20px;
        height: 20px;
        font-size: 14px;
        margin-left: 6px;
    }

    .frontcat-relationship-dropdown {
        max-height: 280px;
    }

    .frontcat-relationship-results li {
        padding: 10px 12px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .frontcat-relationship-search-input {
        padding: 10px 12px;
        padding-left: 36px;
        font-size: 13px;
    }

    .frontcat-relationship-search-icon {
        left: 12px;
        width: 16px;
        height: 16px;
    }

    .frontcat-relationship-tag {
        font-size: 11px;
        padding: 5px 8px;
    }

    .frontcat-relationship-selected {
        gap: 6px;
        padding: 8px 10px;
    }
}