/* ============================================
   Styles pour les pages IA et le chat
   ============================================ */

/* ============================================
   Page IA - Mise en forme améliorée
   ============================================ */
.page-content {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg);
}

.ai-page-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.9;
    font-size: var(--font-size-lg);
    color: var(--color-text);
    background: white;
    padding: var(--spacing-xl);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

/* Typographie améliorée */
.ai-page-content p {
    margin-bottom: var(--spacing-lg);
    text-align: justify;
    text-justify: inter-word;
    font-size: 1.1rem;
    line-height: 1.9;
}

/* Amélioration de la structure avec espacement entre sections */
.ai-page-content h2 + p,
.ai-page-content h3 + p {
    margin-top: var(--spacing-md);
}

/* Sections avec espacement visuel amélioré */
.ai-page-content > * {
    margin-bottom: var(--spacing-md);
}

.ai-page-content > h2 {
    margin-top: var(--spacing-xxl);
    margin-bottom: var(--spacing-lg);
    scroll-margin-top: 80px; /* Pour l'ancrage lors du scroll */
}

.ai-page-content > h3 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

/* Espacement après les sections */
.ai-page-content h2 + *,
.ai-page-content h3 + * {
    margin-top: var(--spacing-sm);
}

/* Amélioration de la lisibilité des paragraphes */
.ai-page-content p {
    text-align: justify;
    hyphens: auto;
    orphans: 3;
    widows: 3;
}

/* Espacement entre les paragraphes dans une section */
.ai-page-content section p + p {
    margin-top: var(--spacing-md);
}

.ai-page-content p:first-of-type {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-bg-light);
}

/* Titres avec style amélioré */
.ai-page-content h1 {
    color: var(--color-primary);
    font-size: 2.5rem;
    font-weight: 700;
    margin-top: var(--spacing-xxl);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 3px solid var(--color-primary-light);
    line-height: 1.3;
}

.ai-page-content h2 {
    color: var(--color-primary);
    font-size: 2rem;
    font-weight: 600;
    margin-top: var(--spacing-xxl);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    padding-left: var(--spacing-md);
    border-left: 4px solid var(--color-primary);
    background: linear-gradient(90deg, rgba(45, 80, 22, 0.05) 0%, transparent 100%);
    border-radius: 4px;
    line-height: 1.4;
    page-break-after: avoid;
}

.ai-page-content h3 {
    color: var(--color-primary-dark);
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-sm);
    border-left: 3px solid var(--color-primary-light);
    line-height: 1.4;
    page-break-after: avoid;
}

.ai-page-content h4 {
    color: var(--color-secondary);
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

/* Listes améliorées */
.ai-page-content ul,
.ai-page-content ol {
    margin: var(--spacing-lg) 0;
    padding-left: var(--spacing-xl);
    background: var(--color-bg-light);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: 8px;
    border-left: 3px solid var(--color-primary-light);
}

.ai-page-content ul {
    list-style-type: none;
    padding-left: var(--spacing-xl);
}

.ai-page-content ul li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.ai-page-content ul li::before {
    content: "🌿";
    position: absolute;
    left: 0;
    font-size: 1rem;
}

.ai-page-content ol li {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-sm);
    line-height: 1.8;
}

/* Liens améliorés */
.ai-page-content a {
    color: var(--color-primary);
    text-decoration: none;
    border-bottom: 2px solid var(--color-primary-light);
    padding-bottom: 2px;
    transition: all 0.3s ease;
    font-weight: 500;
    position: relative;
}

.ai-page-content a:hover {
    color: var(--color-primary-dark);
    border-bottom-color: var(--color-primary);
    border-bottom-width: 3px;
    transform: translateY(-1px);
}

.ai-page-content a::after {
    content: " ↗";
    font-size: 0.85em;
    opacity: 0.6;
    margin-left: 2px;
}

.ai-page-content a[href^="/"]::after,
.ai-page-content a[href^="#"]::after {
    content: "";
}

/* Citations et blocs spéciaux */
.ai-page-content blockquote {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(45, 80, 22, 0.05) 0%, rgba(58, 107, 71, 0.05) 100%);
    border-left: 4px solid var(--color-primary);
    border-radius: 8px;
    font-style: italic;
    color: var(--color-text);
    font-size: 1.1rem;
    line-height: 1.8;
}

.ai-page-content strong {
    color: var(--color-primary-dark);
    font-weight: 600;
}

.ai-page-content em {
    color: var(--color-secondary);
    font-style: italic;
}

/* Images (si présentes) */
.ai-page-content img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: var(--spacing-xl) 0;
    box-shadow: var(--shadow-md);
}

/* Séparateurs */
.ai-page-content hr {
    border: none;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary-light), transparent);
    margin: var(--spacing-xxl) 0;
}

/* Responsive */
@media (max-width: 768px) {
    .ai-page-content {
        padding: var(--spacing-lg);
        font-size: var(--font-size-base);
        border-radius: 12px;
    }
    
    .ai-page-content h1 {
        font-size: 2rem;
    }
    
    .ai-page-content h2 {
        font-size: 1.75rem;
        padding-left: var(--spacing-sm);
    }
    
    .ai-page-content h3 {
        font-size: 1.35rem;
    }
    
    .ai-page-content p {
        font-size: 1rem;
        text-align: left;
    }
    
    .ai-page-content p:first-of-type {
        font-size: 1.1rem;
    }
    
    .ai-page-content ul,
    .ai-page-content ol {
        padding: var(--spacing-md);
    }
}

.page-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: linear-gradient(135deg, rgba(45, 80, 22, 0.15) 0%, rgba(58, 107, 71, 0.15) 100%);
    border: 2px solid var(--color-primary);
    border-radius: 25px;
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    margin-top: var(--spacing-md);
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(45, 80, 22, 0.2);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 2px 8px rgba(45, 80, 22, 0.2);
    }
    50% {
        box-shadow: 0 2px 12px rgba(45, 80, 22, 0.4);
    }
}

.page-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xxl);
    flex-wrap: wrap;
    justify-content: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    padding-top: var(--spacing-xl);
    border-top: 2px solid var(--color-bg-light);
}

.page-actions .btn {
    min-width: 200px;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.page-actions .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Chat Section */
.chat-section {
    padding: var(--spacing-xl) 0;
}

.chat-container {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 70vh;
    max-height: 800px;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
    background: var(--color-bg-light);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.chat-welcome {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-light);
}

.chat-welcome-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.chat-welcome h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.chat-suggestions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.suggestion-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: white;
    border: 2px solid var(--color-primary-light);
    border-radius: 8px;
    color: var(--color-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: var(--font-size-sm);
    text-align: left;
}

.suggestion-btn:hover {
    background: var(--color-primary);
    color: white;
    transform: translateX(5px);
}

.chat-message {
    display: flex;
    gap: var(--spacing-sm);
    animation: fadeInMessage 0.3s ease;
}

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

.chat-message--user {
    flex-direction: row-reverse;
}

.chat-message--assistant {
    flex-direction: row;
}

.chat-message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.chat-message--user .chat-message-avatar {
    background: var(--color-primary);
    color: white;
}

.chat-message--assistant .chat-message-avatar {
    background: var(--color-secondary);
    color: white;
}

.chat-message-content {
    max-width: 70%;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 12px;
    line-height: 1.6;
    word-wrap: break-word;
}

.chat-message--user .chat-message-content {
    background: var(--color-primary);
    color: white;
    border-bottom-right-radius: 4px;
}

.chat-message--assistant .chat-message-content {
    background: var(--color-bg-light);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-bottom-left-radius: 4px;
}

.chat-form {
    padding: var(--spacing-md);
    background: white;
    border-top: 1px solid var(--color-border);
}

.chat-input-wrapper {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-end;
}

.chat-input-wrapper textarea {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: 12px;
    font-family: inherit;
    font-size: var(--font-size-base);
    resize: none;
    transition: border-color 0.3s ease;
    min-height: 60px;
    max-height: 150px;
}

.chat-input-wrapper textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.chat-send-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 600;
    transition: all 0.3s ease;
    white-space: nowrap;
    height: fit-content;
}

.chat-send-btn:hover:not(:disabled) {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.chat-send-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.chat-actions {
    margin-top: var(--spacing-sm);
    text-align: center;
}

.chat-reset-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-text-light);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color 0.3s ease;
}

.chat-reset-btn:hover {
    color: var(--color-primary);
}

/* Responsive Chat */
@media (max-width: 768px) {
    .chat-container {
        height: calc(100vh - 200px);
        border-radius: 0;
        margin: 0 -var(--spacing-md);
    }
    
    .chat-message-content {
        max-width: 85%;
    }
    
    .chat-suggestions {
        max-width: 100%;
    }
    
    .page-actions {
        flex-direction: column;
    }
    
    .page-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    /* Amélioration chat mobile - Texte au-dessus du bouton */
    .chat-input-wrapper {
        flex-direction: column;
        align-items: stretch;
    }
    
    .chat-send-btn {
        width: 100%;
        justify-content: center;
        padding: var(--spacing-md);
        margin-top: var(--spacing-xs);
    }
    
    .chat-input-wrapper textarea {
        min-height: 80px;
        width: 100%;
    }
}

/* Mode sombre */
[data-theme="dark"] .chat-container {
    background: var(--color-bg-light);
}

[data-theme="dark"] .chat-messages {
    background: var(--color-bg);
}

[data-theme="dark"] .chat-message--assistant .chat-message-content {
    background: var(--color-bg-light);
    border-color: var(--color-border);
}

[data-theme="dark"] .chat-form {
    background: var(--color-bg-light);
    border-top-color: var(--color-border);
}

[data-theme="dark"] .suggestion-btn {
    background: var(--color-bg-light);
    border-color: var(--color-primary-light);
}

[data-theme="dark"] .suggestion-btn:hover {
    background: var(--color-primary);
}

/* Mode sombre pour les pages IA */
[data-theme="dark"] .ai-page-content {
    background: var(--color-bg-light);
    color: var(--color-text);
}

[data-theme="dark"] .ai-page-content h1,
[data-theme="dark"] .ai-page-content h2,
[data-theme="dark"] .ai-page-content h3 {
    color: var(--color-primary-light);
}

[data-theme="dark"] .ai-page-content h4 {
    color: var(--color-secondary);
}

[data-theme="dark"] .ai-page-content ul,
[data-theme="dark"] .ai-page-content ol {
    background: var(--color-bg);
    border-left-color: var(--color-primary-light);
}

[data-theme="dark"] .ai-page-content blockquote {
    background: linear-gradient(135deg, rgba(91, 142, 61, 0.1) 0%, rgba(74, 144, 164, 0.1) 100%);
    border-left-color: var(--color-primary-light);
}

[data-theme="dark"] .ai-page-content a {
    color: var(--color-primary-light);
}

[data-theme="dark"] .ai-page-content a:hover {
    color: var(--color-primary);
}

[data-theme="dark"] .page-actions {
    border-top-color: var(--color-border);
}