/**
 * iO AI Search - Shared Styles
 * Common styling used by both keyword and conversational search
 */

/* Container */
.io-ai-search-container {
    max-width: var(--io-search-container-width);
    margin: 0 auto;
    padding: var(--io-search-padding-y) var(--io-search-padding-x);
    font-family: var(--io-search-font-family), Roboto, sans-serif;
}

/* Form */
.io-ai-search-form,
.io-ai-search-conversational-form {
    margin-bottom: 30px;
}

/* Input Wrapper */
.io-ai-search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--io-search-input-bg);
    border: var(--io-search-border-size) solid var(--io-search-border-color);
    border-radius: var(--io-search-border-radius);
    padding: 6px var(--io-search-padding-x);
    transition: var(--io-search-transition);
}

/* Search Icon */
.io-ai-search-icon {
    width: var(--io-search-icon-size);
    height: var(--io-search-icon-size);
    color: var(--io-search-ui-color);
    flex-shrink: 0;
}

/* Input Field */
.io-ai-search-input {
    flex: 1;
    border: none;
    outline: none !important;
    padding: 14px 8px;
    font-size: var(--io-search-font-size-base);
    background: transparent;
    color: var(--io-chatbot-text-color);
    box-shadow: none !important;
}

.io-ai-search-input::placeholder {
    color: var(--io-chatbot-text-color);
    opacity: 0.6;
}

/* Error Message */
.io-ai-search-error {
    display: none;
    background: var(--io-search-error-bg);
    border: var(--io-search-border-size) solid var(--io-search-error-border);
    border-radius: var(--io-search-border-radius);
    padding: var(--io-search-padding-y) var(--io-search-padding-x);
    color: var(--io-search-error-text);
    text-align: center;
    margin-top: 16px;
}

.io-ai-search-error.active {
    display: block;
}

/* Button Icon */
.io-ai-search-button-icon {
    width: var(--io-search-icon-size);
    height: var(--io-search-icon-size);
}

/* Response/Results Wrapper */
.io-ai-search-conversational-response-wrapper,
.io-ai-search-results-wrapper {
    position: relative;
    min-height: 100px;
}

/* Loading States */
.io-ai-search-conversational-thinking,
.io-ai-search-loading {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 40px;
    color: var(--io-chatbot-text-color);
}

.io-ai-search-conversational-thinking.active,
.io-ai-search-loading.active {
    display: flex;
}

/* Loading - Conversational specific (thinking animation) */
.io-ai-search-conversational-thinking {
    flex-direction: column;
    background: var(--io-chatbot-background-color);
    text-align: center;
}

/* Loading - Search specific (overlay) */
.io-ai-search-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--io-search-loading-overlay-bg-color);
    backdrop-filter: blur(4px);
    z-index: 10;
}

/* Link Pattern (Read more links) */
.io-ai-search-result-link,
.io-ai-conversational-source-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--io-search-transition);
}

.io-ai-search-result-link:hover,
.io-ai-conversational-source-card:hover .io-ai-conversational-source-link {
    gap: 10px;
}

/* Card Pattern */
.io-ai-search-result-item,
.io-ai-conversational-source-card,
.io-ai-conversational-answer-bubble {
    background: var(--io-search-input-bg);
    border: var(--io-search-border-size) solid var(--io-search-border-color);
    border-radius: var(--io-search-border-radius);
    padding: var(--io-search-padding-y) var(--io-search-padding-x);
    transition: var(--io-search-transition);
}

/* Title Pattern */
.io-ai-search-result-title,
.io-ai-conversational-source-title {
    font-weight: 600;
    color: var(--io-chatbot-text-color);
    line-height: 1.4;
}

/* Excerpt Pattern */
.io-ai-search-result-excerpt,
.io-ai-conversational-source-excerpt {
    color: var(--io-chatbot-text-color);
    line-height: 1.6;
}

/* Responsive: Full Width Buttons */
@media (max-width: 768px) {
    .io-ai-search-input-wrapper {
        flex-wrap: wrap;
    }

    .io-conversational-button,
    .io-search-button {
        width: 100%;
        justify-content: center;
    }
}