/**
 * Styles CSS pour TETProgram Fusion
 * Design moderne et responsive
 */

:root {
    --primary-color: #4361ee;
    --secondary-color: #3f37c9;
    --success-color: #4caf50;
    --danger-color: #f44336;
    --warning-color: #ff9800;
    --info-color: #2196f3;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --gray-color: #6c757d;
    --border-color: #dee2e6;
    --shadow-color: rgba(0,0,0,0.1);
    --radius: 8px;
    --transition: all 0.3s ease;
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Reset & Base */
.tetfusion-plugin * {
    box-sizing: border-box;
}

.tetfusion-plugin {
    font-family: var(--font-family);
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    color: var(--dark-color);
}

/* Typography */
.tetfusion-plugin h1,
.tetfusion-plugin h2,
.tetfusion-plugin h3,
.tetfusion-plugin h4,
.tetfusion-plugin h5,
.tetfusion-plugin h6 {
    margin: 0 0 15px;
    font-weight: 600;
    line-height: 1.3;
}

.tetfusion-plugin a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

.tetfusion-plugin a:hover {
    color: var(--secondary-color);
}

/* Layout */
.tetfusion-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.tetfusion-row {
    display: flex;
    flex-wrap: wrap;
    margin: -10px;
}

.tetfusion-col {
    flex: 1;
    padding: 10px;
    min-width: 0;
}

.tetfusion-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

/* Cards */
.tetfusion-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 2px 10px var(--shadow-color);
    overflow: hidden;
    transition: var(--transition);
}

.tetfusion-card:hover {
    box-shadow: 0 5px 20px var(--shadow-color);
}

.tetfusion-card-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.tetfusion-card-body {
    padding: 20px;
}

.tetfusion-card-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

/* Activity Stream */
.tetfusion-activity {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 2px 10px var(--shadow-color);
    margin-bottom: 20px;
    padding: 20px;
    transition: var(--transition);
}

.tetfusion-activity:hover {
    box-shadow: 0 5px 20px var(--shadow-color);
}

.tetfusion-activity-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.tetfusion-activity-header .avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
}

.tetfusion-activity-info {
    flex: 1;
}

.tetfusion-activity-user {
    font-weight: 600;
    color: var(--dark-color);
}

.tetfusion-activity-time {
    font-size: 0.85rem;
    color: var(--gray-color);
    display: block;
}

.tetfusion-activity-content {
    margin: 15px 0;
    line-height: 1.6;
}

.tetfusion-activity-content img {
    max-width: 100%;
    border-radius: var(--radius);
}

.tetfusion-activity-footer {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.tetfusion-activity-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: var(--gray-color);
}

.tetfusion-activity-actions {
    display: flex;
    gap: 10px;
}

.tetfusion-activity-actions button {
    padding: 8px 16px;
    border: none;
    border-radius: 20px;
    background: var(--light-color);
    color: var(--dark-color);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.tetfusion-activity-actions button:hover {
    background: var(--primary-color);
    color: #fff;
}

/* Reactions */
.tetfusion-reactions {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
}

.tetfusion-reaction {
    padding: 4px 12px;
    border-radius: 20px;
    background: var(--light-color);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.tetfusion-reaction:hover {
    background: var(--primary-color);
    color: #fff;
}

/* Comments */
.tetfusion-comment {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.tetfusion-comment:last-child {
    border-bottom: none;
}

.tetfusion-comment .avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    object-fit: cover;
}

.tetfusion-comment-content {
    flex: 1;
}

.tetfusion-comment-user {
    font-weight: 600;
    margin-right: 8px;
}

.tetfusion-comment-time {
    font-size: 0.8rem;
    color: var(--gray-color);
}

.tetfusion-comment-content p {
    margin: 5px 0 0;
}

.tetfusion-comment-form {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.tetfusion-comment-form textarea {
    flex: 1;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    resize: vertical;
    min-height: 60px;
    font-family: var(--font-family);
}

.tetfusion-comment-form button {
    padding: 10px 20px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
}

.tetfusion-comment-form button:hover {
    background: var(--secondary-color);
}

/* Forms */
.tetfusion-form {
    max-width: 100%;
}

.tetfusion-form-group {
    margin-bottom: 20px;
}

.tetfusion-form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.tetfusion-form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: var(--transition);
    font-family: var(--font-family);
}

.tetfusion-form-control:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
}

.tetfusion-form-control.textarea {
    min-height: 120px;
    resize: vertical;
}

.tetfusion-btn {
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.tetfusion-btn-primary {
    background: var(--primary-color);
    color: #fff;
}

.tetfusion-btn-primary:hover {
    background: var(--secondary-color);
    color: #fff;
}

.tetfusion-btn-secondary {
    background: var(--light-color);
    color: var(--dark-color);
}

.tetfusion-btn-secondary:hover {
    background: var(--border-color);
}

.tetfusion-btn-success {
    background: var(--success-color);
    color: #fff;
}

.tetfusion-btn-danger {
    background: var(--danger-color);
    color: #fff;
}

/* Chat */
.tetfusion-chat-window {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 350px;
    max-height: 500px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 5px 30px rgba(0,0,0,0.2);
    display: none;
    flex-direction: column;
    z-index: 9999;
}

.tetfusion-chat-window.open {
    display: flex;
}

.tetfusion-chat-header {
    padding: 15px 20px;
    background: var(--primary-color);
    color: #fff;
    border-radius: var(--radius) var(--radius) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tetfusion-chat-header button {
    background: none;
    border: none;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
}

.tetfusion-chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    max-height: 350px;
}

.tetfusion-chat-message {
    margin-bottom: 15px;
    max-width: 80%;
}

.tetfusion-chat-message.message-own {
    margin-left: auto;
}

.tetfusion-chat-message .message-content {
    padding: 10px 15px;
    border-radius: var(--radius);
    background: var(--light-color);
    word-wrap: break-word;
}

.tetfusion-chat-message.message-own .message-content {
    background: var(--primary-color);
    color: #fff;
}

.tetfusion-chat-message .message-time {
    font-size: 0.75rem;
    color: var(--gray-color);
    margin-top: 3px;
}

.tetfusion-chat-form {
    padding: 15px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
}

.tetfusion-chat-form input {
    flex: 1;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    outline: none;
    font-family: var(--font-family);
}

.tetfusion-chat-form button {
    padding: 10px 20px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 20px;
    cursor: pointer;
}

.tetfusion-chat-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary-color);
    color: #fff;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 3px 15px rgba(0,0,0,0.2);
    z-index: 9998;
    transition: var(--transition);
}

.tetfusion-chat-toggle:hover {
    transform: scale(1.1);
}

.tetfusion-chat-toggle .badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--danger-color);
    color: #fff;
    border-radius: 50%;
    padding: 3px 8px;
    font-size: 0.75rem;
}

/* Notifications */
.tetfusion-notifications-container {
    position: relative;
}

.tetfusion-notification {
    display: flex;
    gap: 12px;
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
    cursor: pointer;
}

.tetfusion-notification:hover {
    background: var(--light-color);
}

.tetfusion-notification.unread {
    background: rgba(67, 97, 238, 0.05);
    border-left: 3px solid var(--primary-color);
}

.tetfusion-notification .avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.tetfusion-notification-content {
    flex: 1;
}

.tetfusion-notification-message {
    display: block;
}

.tetfusion-notification-time {
    font-size: 0.8rem;
    color: var(--gray-color);
}

.tetfusion-notification-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--danger-color);
    color: #fff;
    border-radius: 50%;
    padding: 2px 8px;
    font-size: 0.75rem;
    min-width: 20px;
    text-align: center;
}

/* Groups & Pages */
.tetfusion-group-card,
.tetfusion-page-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 2px 10px var(--shadow-color);
    overflow: hidden;
    transition: var(--transition);
}

.tetfusion-group-card:hover,
.tetfusion-page-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px var(--shadow-color);
}

.tetfusion-group-cover,
.tetfusion-page-cover {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.tetfusion-group-info,
.tetfusion-page-info {
    padding: 15px;
}

.tetfusion-group-name,
.tetfusion-page-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.tetfusion-group-members {
    font-size: 0.9rem;
    color: var(--gray-color);
}

/* Profile */
.tetfusion-profile-cover {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--radius);
}

.tetfusion-profile-header {
    display: flex;
    align-items: flex-end;
    gap: 20px;
    margin-top: -50px;
    padding: 0 20px;
    position: relative;
}

.tetfusion-profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid #fff;
    box-shadow: 0 2px 10px var(--shadow-color);
    object-fit: cover;
}

.tetfusion-profile-name {
    font-size: 1.5rem;
    font-weight: 600;
}

.tetfusion-profile-bio {
    color: var(--gray-color);
    margin-top: 5px;
}

/* Messages */
.tetfusion-messages {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    max-width: 400px;
}

.tetfusion-message {
    padding: 15px 20px;
    border-radius: var(--radius);
    margin-bottom: 10px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    animation: slideInRight 0.3s ease;
}

.tetfusion-message-success {
    background: var(--success-color);
    color: #fff;
}

.tetfusion-message-error {
    background: var(--danger-color);
    color: #fff;
}

.tetfusion-message-info {
    background: var(--info-color);
    color: #fff;
}

.tetfusion-message-warning {
    background: var(--warning-color);
    color: #fff;
}

.tetfusion-message .message-close {
    background: none;
    border: none;
    color: inherit;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0.7;
    transition: var(--transition);
}

.tetfusion-message .message-close:hover {
    opacity: 1;
}

/* Modals */
.tetfusion-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10001;
}

.tetfusion-modal.active {
    display: flex;
}

.tetfusion-modal-content {
    background: #fff;
    border-radius: var(--radius);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 30px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.3);
    animation: scaleIn 0.3s ease;
}

.tetfusion-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.tetfusion-modal-header h2 {
    margin: 0;
}

.tetfusion-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray-color);
}

.tetfusion-modal-body {
    margin-bottom: 20px;
}

.tetfusion-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* Animations */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

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

.tetfusion-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Responsive */
@media (max-width: 768px) {
    .tetfusion-plugin {
        padding: 10px;
    }

    .tetfusion-grid {
        grid-template-columns: 1fr;
    }

    .tetfusion-profile-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        margin-top: -30px;
    }

    .tetfusion-profile-avatar {
        width: 80px;
        height: 80px;
    }

    .tetfusion-activity-header {
        flex-wrap: wrap;
    }

    .tetfusion-activity-actions {
        flex-wrap: wrap;
    }

    .tetfusion-chat-window {
        width: 100%;
        height: 100%;
        bottom: 0;
        right: 0;
        border-radius: 0;
        max-height: none;
    }

    .tetfusion-chat-messages {
        max-height: none;
    }

    .tetfusion-modal-content {
        width: 95%;
        padding: 20px;
    }

    .tetfusion-row {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .tetfusion-activity-stats {
        flex-direction: column;
        gap: 5px;
    }

    .tetfusion-activity-actions {
        flex-direction: column;
    }

    .tetfusion-comment-form {
        flex-direction: column;
    }

    .tetfusion-comment-form textarea {
        min-height: 40px;
    }
}
/* =========================================================
   TETProgram Fusion — Refonte "réseau social" (composer,
   fil d'activité, actions d'engagement, WhatsApp, profil)
   ========================================================= */

.tetfusion-activity-wrapper { max-width: 680px; }

/* --- Messages / notices --- */
.tetfusion-messages { position: sticky; top: 10px; z-index: 50; }
.tetfusion-message {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 16px; border-radius: var(--radius); margin-bottom: 10px;
    font-size: 14px; box-shadow: 0 2px 10px var(--shadow-color);
}
.tetfusion-message-success { background: #eafaf1; color: #1e7e45; border-left: 4px solid var(--success-color); }
.tetfusion-message-error { background: #fdecea; color: #a12a22; border-left: 4px solid var(--danger-color); }
.tetfusion-message-close { background: none; border: none; font-size: 18px; cursor: pointer; color: inherit; opacity: .6; }
.tetfusion-message-close:hover { opacity: 1; }

/* --- Carte composer --- */
.tetfusion-composer-card {
    background: #fff; border-radius: 16px; padding: 16px 18px;
    box-shadow: 0 2px 14px var(--shadow-color); margin-bottom: 20px;
    border: 1px solid var(--border-color);
}
.tetfusion-composer-top { display: flex; gap: 12px; align-items: flex-start; }
.tetfusion-composer-avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.tetfusion-composer-textarea {
    flex: 1; border: none; resize: none; font-size: 15px; padding: 10px 14px;
    background: #f0f2f5; border-radius: 20px; min-height: 44px; transition: var(--transition);
    font-family: var(--font-family);
}
.tetfusion-composer-textarea:focus { outline: none; background: #fff; box-shadow: 0 0 0 2px var(--primary-color); border-radius: 12px; }
.tetfusion-colored-textarea {
    color: #fff; font-weight: 600; text-align: center; min-height: 140px;
    display: flex; align-items: center; justify-content: center; font-size: 20px; border-radius: 12px;
}
.tetfusion-composer-preview { margin-top: 10px; position: relative; border-radius: 12px; overflow: hidden; max-height: 320px; }
.tetfusion-composer-preview img, .tetfusion-composer-preview video { width: 100%; max-height: 320px; object-fit: cover; display: block; }
.tetfusion-preview-remove {
    position: absolute; top: 8px; right: 8px; width: 28px; height: 28px; border-radius: 50%;
    background: rgba(0,0,0,.6); color: #fff; border: none; cursor: pointer; font-size: 16px; line-height: 1;
}
.tetfusion-composer-swatches { display: flex; align-items: center; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.tetfusion-swatches-label { font-size: 13px; color: var(--gray-color); margin-right: 4px; }
.tetfusion-swatch {
    width: 26px; height: 26px; border-radius: 50%; border: 2px solid transparent; cursor: pointer;
    background: #e4e6eb; padding: 0; transition: var(--transition);
}
.tetfusion-swatch-none { background: repeating-conic-gradient(#ccc 0% 25%, #fff 0% 50%) 0 0/10px 10px; }
.tetfusion-swatch.active, .tetfusion-swatch:hover { border-color: var(--dark-color); transform: scale(1.15); }
.tetfusion-composer-actions {
    display: flex; align-items: center; justify-content: space-between; margin-top: 14px;
    border-top: 1px solid var(--border-color); padding-top: 12px; flex-wrap: wrap; gap: 8px;
}
.tetfusion-composer-media-btn {
    display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600;
    color: var(--gray-color); cursor: pointer; padding: 6px 12px; border-radius: 8px; transition: var(--transition);
}
.tetfusion-composer-media-btn:hover { background: #f0f2f5; color: var(--primary-color); }
.tetfusion-composer-media-btn i { color: var(--success-color); }

.tetfusion-btn {
    border: none; border-radius: 20px; padding: 8px 20px; font-size: 14px; font-weight: 600;
    cursor: pointer; transition: var(--transition);
}
.tetfusion-btn-primary { background: var(--primary-color); color: #fff; }
.tetfusion-btn-primary:hover { background: var(--secondary-color); }
.tetfusion-btn-primary:disabled { opacity: .6; cursor: not-allowed; }
.tetfusion-btn-secondary { background: #f0f2f5; color: var(--dark-color); }
.tetfusion-btn-secondary:hover { background: var(--border-color); }
.tetfusion-load-more { display: block; margin: 10px auto 30px; }

/* --- Filtres --- */
.tetfusion-activity-filters { display: flex; gap: 8px; margin-bottom: 16px; }
.tetfusion-filter-btn {
    border: 1px solid var(--border-color); background: #fff; padding: 6px 16px; border-radius: 20px;
    font-size: 13px; font-weight: 600; color: var(--gray-color); cursor: pointer; transition: var(--transition);
}
.tetfusion-filter-btn.active, .tetfusion-filter-btn:hover { background: var(--primary-color); color: #fff; border-color: var(--primary-color); }

/* --- Carte publication --- */
.tetfusion-activity-list { display: flex; flex-direction: column; gap: 16px; }
.tetfusion-activity {
    background: #fff; border-radius: 16px; box-shadow: 0 2px 14px var(--shadow-color);
    border: 1px solid var(--border-color); overflow: hidden; animation: tetfusionFadeIn .25s ease;
}
@keyframes tetfusionFadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.tetfusion-activity-header { display: flex; align-items: center; gap: 10px; padding: 14px 16px 8px; position: relative; }
.tetfusion-activity-header .avatar { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; }
.tetfusion-activity-info { display: flex; flex-direction: column; flex: 1; }
.tetfusion-activity-user { font-weight: 700; color: var(--dark-color); text-decoration: none; font-size: 14.5px; }
.tetfusion-activity-user:hover { text-decoration: underline; color: var(--primary-color); }
.tetfusion-activity-time { font-size: 12px; color: var(--gray-color); }

.tetfusion-activity-menu { position: relative; }
.tetfusion-activity-menu-toggle { background: none; border: none; cursor: pointer; color: var(--gray-color); font-size: 16px; padding: 6px 10px; border-radius: 50%; }
.tetfusion-activity-menu-toggle:hover { background: #f0f2f5; }
.tetfusion-activity-menu-dropdown {
    display: none; position: absolute; right: 0; top: 32px; background: #fff; border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,.15); min-width: 170px; z-index: 20; overflow: hidden; border: 1px solid var(--border-color);
}
.tetfusion-activity-menu:hover .tetfusion-activity-menu-dropdown,
.tetfusion-activity-menu-dropdown:hover { display: block; }
.tetfusion-activity-menu-dropdown button {
    display: block; width: 100%; text-align: left; background: none; border: none; padding: 10px 14px;
    font-size: 13.5px; cursor: pointer; color: var(--dark-color);
}
.tetfusion-activity-menu-dropdown button:hover { background: #f0f2f5; }
.tetfusion-activity-menu-dropdown .tetfusion-activity-delete { color: var(--danger-color); }

.tetfusion-activity-content { padding: 4px 16px 12px; font-size: 15px; line-height: 1.5; color: var(--dark-color); white-space: pre-wrap; word-wrap: break-word; }
.tetfusion-colored-post {
    margin: 8px 16px 14px; padding: 40px 20px; border-radius: 12px; color: #fff;
    font-size: 22px; font-weight: 700; text-align: center; min-height: 140px;
    display: flex; align-items: center; justify-content: center;
}
.tetfusion-activity-content .tetfusion-mention,
.tetfusion-activity-content .tetfusion-hashtag { color: var(--primary-color); font-weight: 600; text-decoration: none; }
.tetfusion-activity-content .tetfusion-mention:hover,
.tetfusion-activity-content .tetfusion-hashtag:hover { text-decoration: underline; }

.tetfusion-activity-media { display: grid; grid-template-columns: 1fr; gap: 2px; background: #000; }
.tetfusion-activity-media img, .tetfusion-activity-media video { width: 100%; max-height: 500px; object-fit: cover; display: block; }

.tetfusion-activity-meta {
    display: flex; align-items: center; justify-content: space-between; padding: 10px 16px;
    font-size: 12.5px; color: var(--gray-color); border-bottom: 1px solid var(--border-color);
}
.tetfusion-activity-meta i { margin-right: 3px; }

.tetfusion-activity-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 2px; padding: 4px 8px; }
.tetfusion-activity-actions button, .tetfusion-activity-actions a {
    flex: 1 1 auto; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    background: none; border: none; padding: 10px 8px; font-size: 13.5px; font-weight: 600;
    color: var(--gray-color); cursor: pointer; border-radius: 8px; transition: var(--transition);
    text-decoration: none; min-width: 90px;
}
.tetfusion-activity-actions button:hover, .tetfusion-activity-actions a:hover { background: #f0f2f5; color: var(--dark-color); }
.tetfusion-react-btn.active { color: var(--primary-color); }
.tetfusion-react-btn.active i { color: var(--primary-color); }
.tetfusion-activity-save-inline.saved { color: var(--warning-color); }
.tetfusion-activity-save-inline.saved i { color: var(--warning-color); }

/* --- Bouton WhatsApp --- */
.tetfusion-whatsapp-btn {
    background: #25D366 !important; color: #fff !important; border-radius: 20px !important;
    flex: 0 0 auto !important; min-width: unset !important; padding: 8px 16px !important;
}
.tetfusion-whatsapp-btn:hover { background: #1ebe57 !important; color: #fff !important; }
.tetfusion-whatsapp-btn i { color: #fff; }
.tetfusion-whatsapp-profile-btn { display: inline-flex; align-items: center; gap: 8px; margin-top: 10px; font-weight: 700; font-size: 14px; }

/* --- Commentaires --- */
.tetfusion-comment-form-container { padding: 10px 16px 16px; border-top: 1px solid var(--border-color); }
.tetfusion-comment-form { display: flex; gap: 8px; margin-bottom: 10px; }
.tetfusion-comment-input {
    flex: 1; border: 1px solid var(--border-color); border-radius: 18px; padding: 8px 14px;
    font-size: 13.5px; resize: none; min-height: 38px; font-family: var(--font-family);
}
.tetfusion-comment-form button[type="submit"] {
    background: var(--primary-color); color: #fff; border: none; border-radius: 18px; padding: 0 16px; font-weight: 600; cursor: pointer;
}
.tetfusion-comment { display: flex; gap: 8px; margin-bottom: 10px; }
.tetfusion-comment .avatar { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; }
.tetfusion-comment-content { flex: 1; }
.tetfusion-comment-bubble { background: #f0f2f5; border-radius: 14px; padding: 8px 12px; }
.tetfusion-comment-user { font-weight: 700; font-size: 13px; display: block; }
.tetfusion-comment-bubble p { margin: 2px 0 0; font-size: 13.5px; }
.tetfusion-comment-actions { display: flex; gap: 10px; margin-top: 3px; padding-left: 12px; }
.tetfusion-comment-time { font-size: 11.5px; color: var(--gray-color); }
.tetfusion-comment-delete { background: none; border: none; font-size: 11.5px; color: var(--danger-color); cursor: pointer; padding: 0; }
.tetfusion-no-comments { font-size: 13px; color: var(--gray-color); text-align: center; padding: 10px 0; }

.tetfusion-mention-suggestions {
    background: #fff; border: 1px solid var(--border-color); border-radius: 10px; margin-top: 4px;
    box-shadow: 0 4px 16px var(--shadow-color); overflow: hidden;
}
.tetfusion-mention-suggestion { display: flex; align-items: center; gap: 8px; padding: 8px 12px; cursor: pointer; font-size: 13px; }
.tetfusion-mention-suggestion:hover { background: #f0f2f5; }
.tetfusion-mention-suggestion img { width: 24px; height: 24px; border-radius: 50%; }

.tetfusion-loading { text-align: center; padding: 30px; color: var(--gray-color); font-size: 14px; }
.tetfusion-empty-state { text-align: center; padding: 40px 20px; color: var(--gray-color); font-size: 14px; background: #fff; border-radius: 16px; border: 1px dashed var(--border-color); }

/* --- Page de profil --- */
.tetfusion-profile-page { max-width: 900px; }
.tetfusion-profile-cover {
    height: 240px; border-radius: 16px 16px 0 0; background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    background-size: cover; background-position: center;
}
.tetfusion-profile-header {
    background: #fff; border-radius: 0 0 16px 16px; padding: 0 24px 20px; margin-bottom: 18px;
    box-shadow: 0 2px 14px var(--shadow-color); position: relative;
}
.tetfusion-profile-avatar { margin-top: -55px; position: relative; display: inline-block; }
.tetfusion-profile-avatar img { width: 110px; height: 110px; border-radius: 50%; border: 5px solid #fff; object-fit: cover; display: block; }
.tetfusion-online-dot { position: absolute; bottom: 8px; right: 8px; width: 18px; height: 18px; background: var(--success-color); border: 3px solid #fff; border-radius: 50%; }
.tetfusion-profile-info { padding-top: 10px; }
.tetfusion-profile-name { margin: 0; font-size: 24px; }
.tetfusion-profile-username { color: var(--gray-color); margin: 2px 0 8px; font-size: 14px; }
.tetfusion-profile-job, .tetfusion-profile-location { font-size: 13.5px; color: var(--gray-color); margin: 2px 0; }
.tetfusion-profile-bio { margin: 10px 0; font-size: 14.5px; line-height: 1.5; }
.tetfusion-profile-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.tetfusion-profile-link { font-size: 13px; color: var(--primary-color); text-decoration: none; display: inline-flex; align-items: center; gap: 5px; }
.tetfusion-profile-link:hover { text-decoration: underline; }

.tetfusion-profile-stats { display: flex; gap: 26px; background: #fff; border-radius: 16px; padding: 14px 24px; margin-bottom: 18px; box-shadow: 0 2px 14px var(--shadow-color); }
.tetfusion-profile-stat { font-size: 13.5px; color: var(--gray-color); }
.tetfusion-profile-stat strong { color: var(--dark-color); font-size: 16px; display: block; }

.tetfusion-profile-tabs { display: flex; gap: 6px; background: #fff; border-radius: 16px; padding: 6px; margin-bottom: 18px; box-shadow: 0 2px 14px var(--shadow-color); flex-wrap: wrap; }
.tetfusion-profile-tab { flex: 1; border: none; background: none; padding: 10px; border-radius: 10px; font-weight: 600; font-size: 13.5px; color: var(--gray-color); cursor: pointer; transition: var(--transition); }
.tetfusion-profile-tab.active, .tetfusion-profile-tab:hover { background: var(--primary-color); color: #fff; }

.tetfusion-profile-panel-edit { background: #fff; border-radius: 16px; padding: 20px; box-shadow: 0 2px 14px var(--shadow-color); max-width: 500px; }
.tetfusion-form-group { margin-bottom: 16px; }
.tetfusion-form-group label { display: block; font-weight: 600; font-size: 13.5px; margin-bottom: 6px; }
.tetfusion-form-control { width: 100%; border: 1px solid var(--border-color); border-radius: 8px; padding: 9px 12px; font-size: 14px; font-family: var(--font-family); }
.tetfusion-form-control:focus { outline: none; border-color: var(--primary-color); }
.tetfusion-form-hint { font-size: 12px; color: var(--gray-color); margin-top: 4px; }
.tetfusion-form-group-whatsapp label { color: #1ebe57; }
.tetfusion-form-error { background: #fdecea; color: #a12a22; padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 13.5px; }

/* --- Responsive --- */
@media (max-width: 600px) {
    .tetfusion-activity-actions button, .tetfusion-activity-actions a { font-size: 12px; padding: 8px 4px; min-width: unset; }
    .tetfusion-activity-meta { flex-direction: column; align-items: flex-start; gap: 4px; }
    .tetfusion-profile-tabs { overflow-x: auto; }
}