/**
 * LearnDash Course Search Styles
 * Matches the existing theme style
 */

/* Search Wrapper */
.ld-course-search-wrapper {
    margin-bottom: 30px;
    padding: 0;
}

.ld-course-search-inner {
    position: relative;
    margin: 0 auto;
}

/* Search Input */
.ld-course-search-input {
    width: 100%;
    height: 50px;
    padding: 12px 50px 12px 45px;
    font-size: 16px;
    font-family: inherit;
    color: var(--color-text-dark, #221B0B);
    background-color: var(--color-background-2, #fff);
    border: 1px solid var(--color-border, #e2e7ed);
    border-radius: 4px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ld-course-search-input:focus {
    border-color: var(--color-accent, #019e7c);
    box-shadow: 0 0 0 3px rgba(1, 158, 124, 0.1);
}

.ld-course-search-input::placeholder {
    color: var(--color-text, #6b7280);
    opacity: 0.7;
}

/* Search Icon */
.ld-course-search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text, #6b7280);
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Loader */
.ld-course-search-loader {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-accent, #019e7c);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.ld-course-search-loader .spin {
    animation: ld-spin 1s linear infinite;
}

@keyframes ld-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Clear Button */
.ld-course-search-clear {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 5px;
    cursor: pointer;
    color: var(--color-text, #6b7280);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease;
    border-radius: 50%;
}

.ld-course-search-clear:hover {
    color: var(--color-text-dark, #221B0B);
    background-color: var(--color-background-1, #f5f5f5);
}

/* Results Container */
#ld-course-results {
    transition: opacity 0.3s ease;
}

#ld-course-results.ld-searching {
    opacity: 0.5;
    pointer-events: none;
}

/* No Results Message */
.ld-no-courses-found {
    text-align: center;
    padding: 60px 20px;
    background-color: var(--color-background-2, #fff);
    border: 1px solid var(--color-border, #e2e7ed);
    border-radius: 4px;
}

.ld-no-courses-found p {
    font-size: 18px;
    color: var(--color-text, #6b7280);
    margin: 0;
}

/* Load More Indicator (Infinite Scroll) */
.ld-load-more-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 30px 20px;
    text-align: center;
    color: var(--color-text, #6b7280);
    font-size: 15px;
}

.ld-load-more-indicator .ld-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--color-border, #e2e7ed);
    border-top-color: var(--color-accent, #819D86);
    border-radius: 50%;
    animation: ld-spin 0.8s linear infinite;
}

/* No More Courses Message */
.ld-no-more-courses {
    text-align: center;
    padding: 20px;
    color: var(--color-text, #6b7280);
    font-size: 14px;
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
    .ld-course-search-inner {
        max-width: 100%;
    }
    
    .ld-course-search-input {
        height: 46px;
        font-size: 15px;
        padding: 10px 45px 10px 40px;
    }
    
    .ld-course-search-icon {
        left: 12px;
    }
    
    .ld-course-search-icon svg,
    .ld-course-search-loader svg {
        width: 18px;
        height: 18px;
    }
    
    .ld-load-more-indicator {
        padding: 20px 15px;
    }
}