:root {
    --ssai-primary-color: #0066cc;
    --ssai-bg-color: #ffffff;
    --ssai-text-color: #333333;
    --ssai-border-color: #e0e0e0;
    --ssai-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    --ssai-font-family: inherit;
    --ssai-font-size: 15px;
}

/* Search container */
.ssai-search-container {
    position: relative;
}

/* Search input wrapper for button positioning */
.ssai-search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.ssai-search-input {
    width: 100%;
    padding: 12px 50px 12px 16px;
    font-size: 16px;
    border: 2px solid var(--ssai-border-color);
    border-radius: 8px;
    outline: none;
    transition: border-color 0.2s ease;
}

.ssai-search-input:focus {
    border-color: var(--ssai-primary-color);
}

/* Search button */
.ssai-search-button {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--ssai-primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.ssai-search-button:hover {
    filter: brightness(1.1);
}

.ssai-search-button:active {
    transform: translateY(-50%) scale(0.95);
}

.ssai-search-button svg {
    width: 20px;
    height: 20px;
}

/* Results container */
.ssai-results-container {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    margin-top: 8px;
    background: var(--ssai-bg-color);
    border-radius: 12px;
    box-shadow: var(--ssai-shadow);
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.ssai-results-container.ssai-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Overlay position variant */
.ssai-results-container[data-position="overlay"] {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 700px;
    max-height: 80vh;
    overflow-y: auto;
}

.ssai-results-container[data-position="overlay"].ssai-visible {
    transform: translate(-50%, -50%);
}

/* Result card */
.ssai-result {
    padding: 20px;
    font-family: var(--ssai-font-family);
}

.ssai-answer {
    font-size: var(--ssai-font-size);
    line-height: 1.6;
    color: var(--ssai-text-color);
    margin-bottom: 16px;
}

/* CTA Buttons Container */
.ssai-cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
}

/* CTA Button Base */
.ssai-cta-button {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none !important;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.2s ease;
    cursor: pointer;
    text-align: center;
}

.ssai-cta-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Primary CTA (API-generated) */
.ssai-cta-button.ssai-cta-primary {
    background: var(--ssai-primary-color);
    color: white !important;
}

.ssai-cta-button.ssai-cta-primary:hover {
    filter: brightness(1.1);
}

/* Custom CTA (User-defined) */
.ssai-cta-button.ssai-cta-custom {
    background: transparent;
    color: var(--ssai-primary-color) !important;
    border: 2px solid var(--ssai-primary-color);
}

.ssai-cta-button.ssai-cta-custom:hover {
    background: var(--ssai-primary-color);
    color: white !important;
}

/* Sources */
.ssai-sources {
    border-top: 1px solid var(--ssai-border-color);
    padding-top: 12px;
    margin-top: 12px;
}

.ssai-sources-label {
    font-size: 12px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
    margin-bottom: 8px;
}

.ssai-source-link {
    display: inline-block;
    font-size: 13px;
    color: var(--ssai-primary-color);
    text-decoration: none;
    margin-right: 12px;
    margin-bottom: 4px;
}

.ssai-source-link:hover {
    text-decoration: underline;
}

/* Loading state */
.ssai-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    gap: 12px;
    color: #666;
}

.ssai-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--ssai-border-color);
    border-top-color: var(--ssai-primary-color);
    border-radius: 50%;
    animation: ssai-spin 0.8s linear infinite;
}

@keyframes ssai-spin {
    to { transform: rotate(360deg); }
}

/* Error state */
.ssai-error {
    padding: 20px;
    text-align: center;
    color: #e74c3c;
}

/* Powered by - Base styles */
.ssai-powered-by {
    text-align: right;
    margin-top: 12px;
    font-family: var(--ssai-font-family);
}

/* Powered by - Small prominence (subtle) */
.ssai-powered-by--small {
    font-size: 10px;
    color: #bbb;
    opacity: 0.7;
}

/* Powered by - Medium prominence (balanced) */
.ssai-powered-by--medium {
    font-size: 12px;
    color: #888;
    padding-top: 8px;
    border-top: 1px solid var(--ssai-border-color);
}

/* Powered by - Large prominence (prominent) */
.ssai-powered-by--large {
    font-size: 14px;
    color: var(--ssai-text-color);
    font-weight: 500;
    padding: 12px 0 4px;
    border-top: 2px solid var(--ssai-primary-color);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
}

.ssai-powered-by--large::before {
    content: "✨";
}

/* AI Overview container (for search results pages) */
.ssai-overview-container {
    background: var(--ssai-bg-color);
    border-radius: 12px;
    box-shadow: var(--ssai-shadow);
    margin-bottom: 24px;
    overflow: hidden;
    font-family: var(--ssai-font-family);
}

/* Auto-injected AI Overview - positioned at top of page content */
.ssai-overview-container.ssai-auto-injected {
    max-width: 900px;
    margin: 20px auto 30px auto;
    position: relative;
    z-index: 100;
}

.ssai-overview-title {
    margin: 0;
    padding: 16px 20px;
    font-size: 16px;
    font-weight: 600;
    color: var(--ssai-primary-color);
    background: linear-gradient(135deg, rgba(var(--ssai-primary-color-rgb, 0, 102, 204), 0.08), rgba(var(--ssai-primary-color-rgb, 0, 102, 204), 0.02));
    border-bottom: 1px solid var(--ssai-border-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.ssai-overview-title::before {
    content: "✨";
}

.ssai-overview-content {
    padding: 20px;
}

.ssai-overview-content .ssai-answer {
    font-size: var(--ssai-font-size);
    line-height: 1.7;
    color: var(--ssai-text-color);
    margin-bottom: 16px;
}

.ssai-overview-content .ssai-loading {
    padding: 40px 24px;
}

/* Responsive */
@media (max-width: 600px) {
    .ssai-results-container {
        border-radius: 8px;
        margin-top: 4px;
    }
    
    .ssai-cta-buttons {
        flex-direction: column;
    }
    
    .ssai-cta-button {
        display: block;
        text-align: center;
        width: 100%;
    }
}