/* ========================================================================= */
/* CSS Variables (Custom Properties)                                         */
/* ========================================================================= */
:root {
    --primary-color: #1a73e8;
    --primary-color-hover: #1669c1;
    --text-color-primary: #202124;
    --text-color-secondary: #4d5156;
    --text-color-tertiary: #70757a;
    --link-color: #1a0dab;
    --link-color-visited: #681da8;
    --border-color-light: #e0e0e0;
    --border-color-input: #dcdcdc;
    --background-color-light: #f8f9fa;
    --background-color-white: #fff;
    --danger-color: #d93025;

    --font-family-sans: Arial, sans-serif;
    --font-family-product: "Product Sans", Arial, sans-serif;

    --border-radius-round: 24px;
    --border-radius-standard: 12px;
    --border-radius-small: 8px;

    --box-shadow-light: 0 2px 8px rgba(0, 0, 0, 0.1);
    --box-shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ========================================================================= */
/* Global Styles & Fonts                                                     */
/* ========================================================================= */
body {
    font-family: var(--font-family-sans);
    margin: 0;
    background-color: var(--background-color-white);
}

/* ========================================================================= */
/* Homepage Styles (`index.html`)                                            */
/* ========================================================================= */

.is-homepage {
    font-family: var(--font-family-product);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 100vh;
    padding: 0 20px;
    padding-top: 10vh;
}

.is-homepage #logo {
    width: 220px;
    margin-bottom: 40px;
}

.is-homepage .description {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-color-secondary);
    max-width: 500px;
    line-height: 1.5;
    margin-bottom: 1.2rem;
}

.recommended-sites {
    background-color: var(--background-color-light);
    padding: 0.8rem;
    border-radius: var(--border-radius-standard);
    max-width: 800px;
    margin-bottom: 1rem;
    margin-top: 0;
}

.recommended-sites h3 {
    color: var(--text-color-primary);
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    margin-top: 0;
    text-align: center;
}

.sites-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.site-card {
    background: var(--background-color-white);
    padding: 1rem;
    border-radius: var(--border-radius-standard);
    text-align: center;
    box-shadow: var(--box-shadow-light);
    transition: transform 0.2s;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.site-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-medium);
}

.site-card a {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.site-icon {
    font-size: 1.8rem;
    margin-bottom: 0.3rem;
}

.site-title {
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
}

.site-desc {
    font-size: 0.8rem;
    color: var(--text-color-secondary);
    line-height: 1.3;
}

/* ========================================================================= */
/* Common Component Styles (Homepage & Results)                              */
/* ========================================================================= */

/* Autocomplete (shared) */
.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 60px;
    background: var(--background-color-white);
    border: 1px solid var(--border-color-light);
    border-top: none;
    border-radius: 0 0 var(--border-radius-round) var(--border-radius-round);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    z-index: 1000;
    display: none;
    max-height: 300px;
    overflow-y: auto;
}

.autocomplete-item {
    padding: 12px 16px;
    cursor: pointer;
    font-size: 1rem;
    color: var(--text-color-primary);
    border-bottom: 1px solid var(--background-color-light);
}

.autocomplete-item:hover,
.autocomplete-item.selected {
    background-color: var(--background-color-light);
}

.autocomplete-item:last-child {
    border-bottom: none;
}

/* Wrapper pour l'input et les icônes internes */
.input-wrapper {
    position: relative;
    display: flex;
    flex-grow: 1;
    align-items: center;
}

.input-wrapper input[type="text"] {
    width: 100%;
    box-sizing: border-box; /* S'assure que le padding est inclus dans la largeur */
    /* Espace pour les deux icônes */
    padding-right: 5.5rem !important;
}

/* ========================================================================= */
/* Results Page Styles (`results.html`)                                      */
/* ========================================================================= */

.is-homepage .search-container {
    position: relative;
    width: 60%;
    max-width: 600px;
    margin-bottom: 20px;
}

.is-homepage .search-bar {
    display: flex;
    width: 100%;
    position: relative;
}

.is-homepage .input-wrapper {
    flex: 1;
}

.is-homepage input[type="text"] {
    padding: 0.9rem 1rem;
    font-size: 1.2rem;
    border: 1px solid var(--border-color-input);
    border-radius: var(--border-radius-round) 0 0 var(--border-radius-round);
    outline: none;
}

.is-homepage input[type="text"]:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 1px var(--primary-color);
}

.is-homepage button[type="submit"] {
    background-color: var(--primary-color);
    color: var(--background-color-white);
    border: none;
    padding: 0 1.8rem;
    border-radius: 0 var(--border-radius-round) var(--border-radius-round) 0;
    cursor: pointer;
    font-size: 1.2rem;
}

.is-homepage button[type="submit"]:hover {
    background-color: var(--primary-color-hover);
}

.is-resultspage .search-container {
    position: relative;
    margin-left: 180px;
    margin-right: 40px;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color-light);
    margin-bottom: 0;
}

.is-resultspage .search-bar {
    display: flex;
    align-items: center;
    position: relative;
}

.is-resultspage .search-bar img {
    height: 40px;
    margin-right: 1rem;
}

.is-resultspage .search-bar form {
    display: flex;
    position: relative;
    width: 100%;
    max-width: 720px;
}

.is-resultspage .input-wrapper {
    flex: 1;
}

.is-resultspage input[type="text"] {
    padding: 0.5rem 1rem;
    font-size: 1rem;
    border: 1px solid var(--border-color-input);
    border-radius: var(--border-radius-round) 0 0 var(--border-radius-round);
    outline: none;
}

.is-resultspage input[type="text"]:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 1px var(--primary-color);
}

.is-resultspage button[type="submit"] {
    background-color: var(--primary-color);
    color: var(--background-color-white);
    border: none;
    padding: 0 1rem;
    border-radius: 0 var(--border-radius-round) var(--border-radius-round) 0;
    cursor: pointer;
    font-size: 1rem;
}

.is-resultspage button[type="submit"]:hover {
    background-color: var(--primary-color-hover);
}

/* Search Tabs */
.search-tabs {
    margin-left: 180px;
    margin-right: 40px;
    border-bottom: 1px solid var(--border-color-light);
    margin-bottom: 1rem;
}

.tabs-container {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.search-tab {
    padding: 12px 0;
    color: var(--text-color-tertiary);
    font-size: 14px;
    text-decoration: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
}

.search-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    font-weight: 500;
}

.search-tab:hover {
    color: var(--primary-color);
}

/* Tools & Sort Panel */
.tools-container {
    position: relative;
    display: flex;
}

.sort-panel {
    position: absolute;
    top: 100%;
    left: 0;
    display: none;
    background: var(--background-color-white);
    border: 1px solid var(--border-color-light);
    border-radius: var(--border-radius-small);
    box-shadow: var(--box-shadow-light);
    padding: 0.5rem 0;
    z-index: 100;
    margin-top: 8px;
    width: max-content;
    min-width: 120px;
}

.sort-option {
    display: block;
    padding: 8px 16px;
    font-size: 14px;
    color: var(--text-color-primary);
    text-decoration: none;
    cursor: pointer;
}

.sort-option:hover {
    background-color: var(--background-color-light);
}

.sort-option.active {
    font-weight: bold;
    color: var(--primary-color);
}
 
/* Conteneur global des résultats */
.results-wrapper {
    margin-left: 180px;
    margin-right: 40px;
    max-width: calc(100vw - 220px);
}

.results-container { /* Le conteneur spécifique des items */ }

.search-stats {
    color: var(--text-color-tertiary);
    font-size: 14px;
    margin-bottom: 1rem;
}

.search-result {
    margin-bottom: 1.8rem;
    max-width: none;
    display: flex;
    gap: 1rem;
}

.result-content {
    flex: 1;
}

.result-thumbnail {
    flex-shrink: 0;
    width: 120px;
    height: 90px;
}

.result-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius-small);
    border: 1px solid var(--border-color-light);
}

.result-url {
    font-size: 14px;
    color: var(--text-color-primary);
    line-height: 1.3;
    margin-bottom: 3px;
}

.result-title {
    font-size: 20px;
    line-height: 1.3;
    margin-bottom: 3px;
}

.result-title a {
    color: var(--link-color);
    text-decoration: none;
}

.result-title a:hover {
    text-decoration: underline;
}

.result-title a:visited {
    color: var(--link-color-visited);
}

.result-snippet {
    color: var(--text-color-secondary);
    font-size: 14px;
    line-height: 1.58;
    margin-top: 5px;
    overflow: visible;
    max-height: none;
}

.result-snippet .searchmatch {
    font-weight: bold;
    color: var(--text-color-primary);
}

/* Knowledge Panel */
.knowledge-panel {
    background: var(--background-color-white);
    border: 1px solid var(--border-color-light);
    border-radius: var(--border-radius-standard);
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: var(--box-shadow-light);
    max-width: 400px;
    float: right;
    margin-left: 24px;
    margin-top: 0;
}

.panel-header {
    margin-bottom: 16px;
}

.panel-title {
    font-size: 20px;
    font-weight: 500;
    color: var(--text-color-primary);
    margin: 0 0 4px 0;
    line-height: 1.3;
}

.panel-source {
    font-size: 12px;
    color: var(--text-color-tertiary);
    font-weight: normal;
}

.panel-image {
    margin-bottom: 16px;
    text-align: center;
}

.panel-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-small);
    max-height: 200px;
    object-fit: cover;
}

.panel-content {
    margin-bottom: 16px;
}

.panel-extract {
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-color-secondary);
    margin: 0;
}

.panel-footer {
    border-top: 1px solid var(--background-color-light);
    padding-top: 12px;
}

.panel-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
}

.panel-link:hover {
    text-decoration: underline;
}

/* Image Grid (from search.js and results.html) */
#resultsContainer.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
    padding: 16px 12px;
    grid-auto-flow: row dense;
}

.image-result {
    background: var(--background-color-white);
    border-radius: var(--border-radius-small);
    overflow: hidden;
    transition: all 0.2s ease;
    cursor: pointer;
    animation: fadeInUp 0.4s ease forwards;
    opacity: 0;
    transform: translateY(20px);
}

.image-result:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-medium);
}

.image-result:active {
    transform: translateY(0);
    transition: transform 0.1s ease;
}

.image-result .image-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    background-color: var(--background-color-light);
    border-radius: var(--border-radius-small);
}

.image-result.format-square .image-container { aspect-ratio: 1 / 1; }
.image-result.format-landscape .image-container { aspect-ratio: 4 / 3; }
.image-result.format-landscape-wide .image-container { aspect-ratio: 2 / 1; }
.image-result.format-portrait .image-container { aspect-ratio: 3 / 4; }
.image-result.format-portrait-tall .image-container { aspect-ratio: 3 / 4; }

.image-result.format-landscape-wide {
    grid-column: span 2;
}

.image-result img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.3s ease;
}

.image-result:hover img {
    transform: scale(1.05);
}

.image-result .image-info {
    padding: 8px;
}

.image-result .image-title {
    font-size: 12px;
    line-height: 1.3;
    color: var(--text-color-primary);
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin-bottom: 4px;
    word-break: break-word;
}

.image-result .image-source {
    font-size: 11px;
    color: var(--text-color-tertiary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.image-result:nth-child(1) { animation-delay: 0.1s; }
.image-result:nth-child(2) { animation-delay: 0.2s; }
.image-result:nth-child(3) { animation-delay: 0.3s; }
.image-result:nth-child(4) { animation-delay: 0.4s; }
.image-result:nth-child(5) { animation-delay: 0.5s; }
.image-result:nth-child(n+6) { animation-delay: 0.6s; }

/* Image Modal */
.image-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: var(--background-color-white);
    border-radius: var(--border-radius-small);
    padding: 1rem;
    max-width: 90%;
    max-height: 90%;
    display: flex;
    flex-direction: column;
}

.modal-image {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
}

.modal-info {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color-light);
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 30px;
    color: var(--background-color-white);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

/* Pagination */
.pagination {
    margin: 2rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.pagination button {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    padding: 8px 16px;
    border-radius: var(--border-radius-small);
    font-size: 14px;
}

.pagination button:hover {
    background-color: var(--background-color-light);
}

.pagination button:disabled {
    color: var(--text-color-tertiary);
    cursor: not-allowed;
}

.pagination button.current {
    background-color: var(--primary-color);
    color: var(--background-color-white);
}

/* Loading Spinner */
.loading {
    display: flex;
    align-items: center;
    padding: 2rem;
    color: var(--text-color-tertiary);
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color-light);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Footer */
.footer {
    margin-top: auto; /* Pushes footer to bottom on homepage */
    padding: 20px;
    text-align: center;
    color: var(--text-color-tertiary);
    font-size: 14px;
    width: 100%;
    box-sizing: border-box;
}

.is-resultspage .footer {
    margin-top: 2rem;
    border-top: 1px solid var(--border-color-light);
    font-size: 12px;
}

.footer a {
    color: var(--primary-color);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* ========================================================================= */
/* Responsive Styles                                                       */
/* ========================================================================= */

@media (max-width: 768px) {
    .is-homepage .sites-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 400px;
    }

    .is-resultspage .knowledge-panel {
        float: none;
        margin-left: 0;
        max-width: none;
    }

    .is-resultspage .search-container, 
    .is-resultspage .search-tabs, 
    .is-resultspage .results-wrapper {
        margin-left: 20px;
        margin-right: 20px;
        max-width: none;
    }

    .is-resultspage .search-bar img {
        height: 35px;
    }
}

@media (max-width: 480px) {
    .is-homepage .search-container {
        width: 100%;
        max-width: none;
    }

    .is-homepage .sites-grid {
        grid-template-columns: 1fr;
        max-width: 250px;
    }

    .is-resultspage .search-container, 
    .is-resultspage .search-tabs, 
    .is-resultspage .results-wrapper {
        margin-left: 10px;
        margin-right: 10px;
    }

    .is-resultspage .search-bar img {
        height: 30px;
    }

    .is-resultspage .result-thumbnail {
        width: 92px;
        height: 92px;
        flex-shrink: 0;
        order: 1; /* Example of mobile-specific layout change */
    }

    /* Plus besoin d'ajustements spécifiques pour les icônes grâce au .input-wrapper */
}

/* Responsive Image Grid Adjustments */
@media (max-width: 480px) {
    #resultsContainer.grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
        padding: 12px 8px;
    }
}

@media (min-width: 481px) and (max-width: 768px) {
    #resultsContainer.grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    #resultsContainer.grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 12px;
    }
}

@media (min-width: 1025px) {
    #resultsContainer.grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 14px;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .image-result {
        transition: none;
    }
    
    .image-result:hover {
        transform: none;
        box-shadow: none;
    }
    
    .image-result:hover img {
        transform: none;
    }
    
    .image-result:active {
        background-color: var(--background-color-light);
        transform: scale(0.98);
    }
}

/* Bouton micro */
.clear-button {
    /* Positionnement absolu pour coexister avec le micro */
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--text-color-tertiary);
    display: none;
    line-height: 1;
    padding: 0 5px;
}

#voiceSearchButton {
    /* Les icônes sont maintenant positionnées à droite à l'intérieur du wrapper */
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    /* Forcer une taille fixe et centrer l'icône à l'intérieur */
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem; /* Largeur fixe */
    height: 2.5rem; /* Hauteur fixe */
    border: none;
    background: transparent;
    cursor: pointer;
    transition: transform 0.2s ease, color 0.3s ease;
    color: #4a90e2; /* bleu doux */
}

.mic-icon {
    width: 1.5rem;
    height: 1.5rem;
    fill: currentColor;
}

.headphone-icon {
    width: 1.5rem;
    height: 1.5rem;
    display: none; /* Cachée par défaut */
}

.clear-button {
    right: 3rem;
}

.recording .mic-icon { display: none; }
.recording .headphone-icon { display: block; }

#voiceSearchButton {
    right: 0.5rem;
}

#voiceSearchButton:hover {
    opacity: 0.8; /* Effet de survol plus discret */
}

#voiceSearchButton.recording {
    animation: pulse 1.2s infinite;
    color: var(--primary-color); /* Utilise le bleu principal */
}

@keyframes pulse {
    0% { transform: translateY(-50%) scale(1); opacity: 1; }
    50% { transform: translateY(-50%) scale(1.15); opacity: 0.8; }
    100% { transform: translateY(-50%) scale(1); opacity: 1; }
}

/* Halo discret sur la barre de recherche */
#searchInput {
    transition: box-shadow 0.3s ease;
}

#searchInput.listening {
    box-shadow: 0 0 8px 2px rgba(26, 115, 232, 0.4); /* Halo bleu basé sur la couleur primaire */
}