/* Estilos generales */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    transition: background-color 0.3s, color 0.3s;
}

:root {
    --primary-color: #3b5998;
    --secondary-color: #8b9dc3;
    --accent-color: #f7f7f7;
    --text-color: #1c1e21;
    --border-color: #dddfe2;
    --bg-color: #f0f2f5;
    --card-bg: #ffffff;
    --hover-color: #f0f2f5;
}

body.dark-mode {
    --primary-color: #1877f2;
    --secondary-color: #4e4e50;
    --accent-color: #242526;
    --text-color: #e4e6eb;
    --border-color: #3e4042;
    --bg-color: #18191a;
    --card-bg: #242526;
    --hover-color: #3a3b3c;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header */
header {
    background-color: var(--card-bg);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}

.logo {
    display: flex;
    align-items: center;
}

.logo h1 {
    color: var(--primary-color);
    font-size: 24px;
    margin-left: 10px;
}

.logo-icon {
    font-size: 28px;
    color: var(--primary-color);
}

.search-bar {
    flex: 1;
    max-width: 400px;
    margin: 0 20px;
}

.search-bar input {
    width: 100%;
    padding: 8px 15px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background-color: var(--accent-color);
    color: var(--text-color);
}

.nav-icons {
    display: flex;
    gap: 15px;
}

.nav-icon {
    font-size: 20px;
    color: var(--primary-color);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
}

.nav-icon:hover {
    background-color: var(--hover-color);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.profile-pic {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    overflow: hidden;
}

.profile-pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Contenido principal */
.main-content {
    display: flex;
    margin-top: 20px;
    gap: 20px;
}

/* Sidebar izquierdo */
.sidebar-left {
    width: 25%;
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.2s;
}

.sidebar-menu li:hover {
    background-color: var(--hover-color);
}

/* Resaltar item activo en el sidebar */
.sidebar-menu li.active {
    background-color: var(--primary-color);
}

.sidebar-menu li.active .sidebar-icon {
    color: white;
}

.sidebar-menu li.active span {
    color: white;
    font-weight: bold;
}

.sidebar-icon {
    font-size: 20px;
    color: var(--primary-color);
}

/* Feed central */
.feed {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.create-post {
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.post-input {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.post-input .profile-pic {
    width: 40px;
    height: 40px;
}

.post-input input, .post-input textarea {
    flex: 1;
    padding: 10px 15px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background-color: var(--accent-color);
    color: var(--text-color);
    resize: vertical;
    min-height: 40px;
}

.post-options {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid var(--border-color);
    padding-top: 10px;
}

.post-option {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 5px;
    transition: background-color 0.2s;
}

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

.post {
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.post-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.post-header .profile-pic {
    width: 40px;
    height: 40px;
}

.post-info h3 {
    font-size: 16px;
}

.post-info p {
    font-size: 12px;
    color: var(--text-color);
    opacity: 0.7;
}

.post-content {
    margin-bottom: 15px;
}

.post-image {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 10px;
    max-height: 400px;
    object-fit: cover;
}

.post-actions {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 0;
    margin-bottom: 10px;
}

.post-action {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 5px;
    transition: background-color 0.2s;
}

.post-action:hover {
    background-color: var(--hover-color);
}

/* Sidebar derecho */
.sidebar-right {
    width: 25%;
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.family-members h2, .recent-photos h2, .upcoming-events h2 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.member-list, .event-list {
    list-style: none;
}

.member-list li, .event-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.member-list li:last-child, .event-list li:last-child {
    border-bottom: none;
}

.member-list .profile-pic {
    width: 35px;
    height: 35px;
    font-size: 14px;
}

.event-date {
    background-color: var(--primary-color);
    color: white;
    padding: 5px;
    border-radius: 5px;
    font-size: 12px;
    text-align: center;
    min-width: 40px;
}

.event-info h4 {
    font-size: 14px;
}

.event-info p {
    font-size: 12px;
    opacity: 0.7;
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
}

.photo-item {
    aspect-ratio: 1;
    background-color: var(--secondary-color);
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
    overflow: hidden;
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Footer */
footer {
    margin-top: 30px;
    padding: 20px 0;
    text-align: center;
    color: var(--text-color);
    opacity: 0.7;
    font-size: 14px;
    border-top: 1px solid var(--border-color);
}

/* Notificaciones */
.notification-badge {
    background-color: #ff4444;
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: -5px;
    right: -5px;
}

.notification-container {
    position: relative;
}

.notification-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 300px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: none;
    max-height: 400px;
    overflow-y: auto;
}

.notification-dropdown.show {
    display: block;
}

.notification-item {
    padding: 12px 15px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background-color 0.2s;
}

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

.notification-item.unread {
    background-color: rgba(24, 119, 242, 0.1);
    border-left: 3px solid var(--primary-color);
}

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

.notification-title {
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 5px;
    color: var(--text-color);
}

.notification-message {
    font-size: 13px;
    opacity: 0.8;
    line-height: 1.4;
}

.notification-time {
    font-size: 11px;
    opacity: 0.6;
    text-align: right;
    margin-top: 5px;
}

/* Galería de fotos */
.gallery-section {
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 15px;
    margin-top: 20px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.gallery-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.gallery-header h2 {
    color: var(--primary-color);
}

.upload-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
}

.gallery-item {
    aspect-ratio: 1;
    background-color: var(--secondary-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    padding: 5px;
    font-size: 12px;
    transform: translateY(100%);
    transition: transform 0.3s;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

/* Formularios */
.form-container {
    max-width: 400px;
    margin: 50px auto;
    padding: 20px;
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.form-container h2 {
    text-align: center;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.form-group {
    margin-bottom: 15px;
}

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

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background-color: var(--accent-color);
    color: var(--text-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.btn {
    display: inline-block;
    padding: 10px 15px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    font-size: 14px;
}

.btn:hover {
    opacity: 0.9;
}

.btn-block {
    display: block;
    width: 100%;
}

/* Modo oscuro toggle */
.theme-toggle {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--text-color);
}

/* Mejoras para notificaciones en la aplicación */
.in-app-notification {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    max-width: 350px;
    position: relative;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.in-app-notification .notification-title {
    font-weight: bold;
    margin-bottom: 5px;
    color: var(--primary-color);
}

.in-app-notification .notification-message {
    font-size: 14px;
    opacity: 0.9;
}

.close-notification {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: var(--text-color);
    opacity: 0.7;
}

.close-notification:hover {
    opacity: 1;
}

/* Indicador de notificaciones no leídas */
.notification-badge {
    background-color: #ff4444;
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: -5px;
    right: -5px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* Responsive */
@media (max-width: 992px) {
    .sidebar-left, .sidebar-right {
        width: 30%;
    }
}

@media (max-width: 768px) {
    .main-content {
        flex-direction: column;
    }
    
    .sidebar-left, .sidebar-right, .feed {
        width: 100%;
    }
    
    .search-bar {
        display: none;
    }
    
    .header-content {
        flex-wrap: wrap;
    }
    
    .notification-dropdown {
        width: 280px;
        right: -80px;
    }
    
    .in-app-notification {
        max-width: calc(100vw - 40px);
        right: 20px;
        left: 20px;
    }
}

/* Quick Access Styles */
.quick-access {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.quick-access-item {
    text-align: center;
    padding: 20px;
    background: var(--accent-color);
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s, background-color 0.2s;
}

.quick-access-item:hover {
    transform: translateY(-2px);
    background: var(--hover-color);
}

.quick-access-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.quick-access-item h4 {
    margin-bottom: 5px;
    color: var(--text-color);
}

.quick-access-item p {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Estilos para likes y comentarios */
.liked .action-icon {
    color: var(--primary-color);
}

.liked .action-icon i {
    color: var(--primary-color);
}

.comments-section {
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
}

.comment {
    animation: fadeIn 0.3s ease-in;
}

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

/* Mejoras para las acciones de posts */
.post-action {
    transition: all 0.2s ease;
}

.post-action:hover {
    background-color: var(--hover-color);
    transform: translateY(-1px);
}

/* Notificaciones mejoradas */
.in-app-notification {
    animation: slideInRight 0.3s ease-out;
}

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

/* Estilos para la sección de notificaciones */
.notifications-section {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.section-header h2 {
    color: var(--text-color);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.btn-secondary {
    background: var(--secondary-color);
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.btn-danger {
    background: #f44336;
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.notifications-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.notification-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px;
    border-radius: 8px;
    background: var(--accent-color);
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

.notification-item.unread {
    background: var(--card-bg);
    border-left-color: #2196F3;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.notification-item:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--hover-color);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notification-icon i {
    font-size: 16px;
}

.notification-content {
    flex: 1;
    min-width: 0;
}

.notification-title {
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 5px;
    font-size: 14px;
}

.notification-message {
    color: var(--text-color);
    opacity: 0.9;
    margin-bottom: 5px;
    font-size: 13px;
    line-height: 1.4;
}

.notification-time {
    color: var(--text-color);
    opacity: 0.6;
    font-size: 11px;
}

.notification-actions {
    display: flex;
    gap: 5px;
    flex-shrink: 0;
}

.btn-mark-read, .btn-delete {
    background: none;
    border: none;
    padding: 5px;
    border-radius: 4px;
    cursor: pointer;
    color: var(--text-color);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.btn-mark-read:hover {
    background: #4CAF50;
    color: white;
    opacity: 1;
}

.btn-delete:hover {
    background: #f44336;
    color: white;
    opacity: 1;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-color);
}

.empty-icon {
    font-size: 4rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
    opacity: 0.5;
}

.empty-state h3 {
    margin-bottom: 10px;
    opacity: 0.8;
}

.empty-state p {
    opacity: 0.6;
}

/* Badges */
.sidebar-badge, .quick-access-badge {
    background: #f44336;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: bold;
    margin-left: auto;
}

.quick-access-badge {
    position: absolute;
    top: -5px;
    right: -5px;
}

/* Dropdown de notificaciones */
.notification-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    width: 350px;
    max-height: 400px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.notification-dropdown .notification-item {
    border-left: none;
    border-radius: 0;
    margin: 0;
}

.notification-dropdown .notification-item:first-child {
    border-radius: 8px 8px 0 0;
}

.notification-dropdown .notification-item:last-child {
    border-radius: 0 0 8px 8px;
}

.notification-dropdown .notification-item:hover {
    background: var(--hover-color);
    transform: none;
}


/* ===== RESPONSIVE PARA PERFIL ===== */

/* Container principal del perfil */
.profile-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 30px;
}

/* Estadísticas del perfil */
.profile-stats {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    text-align: center;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.8rem;
    opacity: 0.8;
}

/* Foto de perfil principal */
.profile-pic.profile-main {
    width: 120px;
    height: 120px;
    margin: 0 auto 15px;
    font-size: 2rem;
    border: 3px solid var(--primary-color);
}

/* Tarjetas de información */
.profile-info-card {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Formularios responsivos */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: var(--text-color);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--accent-color);
    color: var(--text-color);
    font-size: 14px;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(var(--primary-color-rgb), 0.1);
}

/* Input file mejorado */
input[type="file"] {
    padding: 10px;
    background: var(--accent-color);
    border-radius: 5px;
    border: 1px solid var(--border-color);
    width: 100%;
}

/* Mensaje de éxito */
.success-message {
    background: #e8f5e8;
    color: #2e7d32;
    padding: 12px 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    border: 1px solid #4caf50;
}

/* ===== MEDIA QUERIES ESPECÍFICAS PARA PERFIL ===== */

@media (max-width: 768px) {
    .profile-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .profile-stats {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 15px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .form-group input,
    .form-group select {
        padding: 14px;
        font-size: 16px; /* Previene zoom en iOS */
    }

    .btn {
        padding: 14px 20px;
        font-size: 16px;
        width: 100%;
    }

    .profile-pic.profile-main {
        width: 100px !important;
        height: 100px !important;
        font-size: 1.8rem !important;
    }

    .main-content {
        flex-direction: column;
    }

    .sidebar-left {
        width: 100%;
        margin-bottom: 20px;
    }

    .feed {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .profile-stats {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .profile-pic.profile-main {
        width: 80px !important;
        height: 80px !important;
        font-size: 1.5rem !important;
    }

    .sidebar-menu li {
        padding: 12px 15px;
    }

    .sidebar-icon {
        width: 30px;
        height: 30px;
    }

    .profile-info-card {
        padding: 15px;
    }

    .gallery-section {
        padding: 15px;
    }
}

/* ===== MEJORAS PARA BOTONES EN MÓVIL ===== */
@media (max-width: 768px) {
    .btn {
        min-height: 44px; /* Tamaño mínimo para touch */
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .sidebar-menu li {
        min-height: 44px;
    }
}

/* ===== MEJORAS PARA FORMULARIOS EN MÓVIL ===== */
@media (max-width: 768px) {
    .form-group input[type="date"],
    .form-group input[type="email"],
    .form-group input[type="text"],
    .form-group select {
        min-height: 44px; /* Mejor experiencia touch */
    }
}

/* ===== ANIMACIONES SUAVES ===== */
.profile-info-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.profile-info-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ===== MEJORAS DE ACCESIBILIDAD ===== */
@media (prefers-reduced-motion: reduce) {
    .profile-info-card {
        transition: none;
    }
}

/* ===== ESTILOS PARA MARCA DE AGUA EN FOTO DE PERFIL ===== */
.profile-pic::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    pointer-events: none;
}

<li onclick="window.location.href='chat.php'">
    <div class="sidebar-icon"><i class="fas fa-comments"></i></div>
    <span>Chat y Grupos</span>
    <?php if ($chat_unread > 0): ?>
        <span class="sidebar-badge"><?php echo $chat_unread; ?></span>
    <?php endif; ?>
</li>