/* ============================================
   MODAL EDITAR PUBLICACIÓN - ESTILOS COMPLETOS
   Diseño moderno y profesional
   ============================================ */

/* ============================================
   ESTRUCTURA BÁSICA DEL MODAL
   ============================================ */
#modalEditarPublicacion .modal-dialog {
    max-width: 600px;
}

#modalEditarPublicacion .modal-content {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

#modalEditarPublicacion .modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    background: var(--white);
}

#modalEditarPublicacion .modal-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

#modalEditarPublicacion .modal-title::before {
    content: '✏️';
    font-size: 18px;
}

#modalEditarPublicacion .modal-body {
    padding: 20px;
    background: var(--white);
    max-height: calc(100vh - 200px);
    overflow-y: auto;
}

#modalEditarPublicacion .modal-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--border-color);
    background: var(--light-bg);
    gap: 10px;
}

/* ============================================
   SECCIÓN DE MEDIA ACTUAL
   ============================================ */
.current-media-section {
    margin: 16px 0;
    padding: 16px;
    background: var(--light-bg);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    position: relative;
    transition: var(--transition);
}

.current-media-section:hover {
    border-color: var(--primary-color);
    background: #f5f7fc;
}

/* Label de media */
.media-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.media-label i {
    font-size: 14px;
    color: var(--primary-color);
}

.media-label span {
    flex: 1;
}

/* Botón eliminar media actual */
.remove-current-media {
    position: relative;
    width: 32px;
    height: 32px;
    background: var(--danger-color);
    border: none;
    border-radius: var(--radius-full);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 14px;
    box-shadow: var(--shadow-sm);
}

.remove-current-media:hover {
    background: #c82333;
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.remove-current-media:active {
    transform: scale(0.95);
}

.remove-current-media i {
    font-size: 14px;
}

/* Tooltip para botón eliminar */
.remove-current-media::before {
    content: 'Eliminar';
    position: absolute;
    bottom: calc(100% + 8px);
    right: 0;
    background: rgba(0, 0, 0, 0.8);
    color: var(--white);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.remove-current-media::after {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    right: 8px;
    border: 3px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.8);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.remove-current-media:hover::before,
.remove-current-media:hover::after {
    opacity: 1;
}

/* Contenedor de media actual */
.current-media-container {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

.current-image,
.current-video {
    width: 100%;
    max-height: 300px;
    object-fit: contain;
    display: block;
    border-radius: var(--radius-md);
}

.current-video {
    background: #000;
}

/* Badge de "Actual" */
.current-media-container::before {
    content: 'Actual';
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(0, 0, 0, 0.7);
    color: var(--white);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 600;
    z-index: 10;
    backdrop-filter: blur(4px);
}

/* ============================================
   SECCIÓN DE NUEVA MEDIA (PREVIEW)
   ============================================ */
.file-preview-section {
    margin: 16px 0;
    padding: 16px;
    background: #e8f5e9;
    border: 2px dashed #4caf50;
    border-radius: var(--radius-md);
    position: relative;
}

.file-preview-section .media-label {
    border-bottom-color: rgba(76, 175, 80, 0.3);
}

.file-preview-section .media-label i {
    color: #4caf50;
}

.file-preview-section .preview-container {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

/* Badge de "Nuevo" */
.file-preview-section .preview-container::before {
    content: 'Nuevo';
    position: absolute;
    top: 12px;
    left: 12px;
    background: #4caf50;
    color: var(--white);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 600;
    z-index: 10;
    box-shadow: var(--shadow-sm);
}

/* ============================================
   SECCIÓN DE DESCRIPCIÓN
   ============================================ */
.description-section {
    margin-bottom: 16px;
}

.description-section .description-textarea {
    width: 100%;
    min-height: 100px;
    max-height: 200px;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: inherit;
    line-height: 1.6;
    resize: vertical;
    transition: var(--transition);
}

.description-section .description-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(67, 97, 238, 0.1);
}

.description-section .description-textarea::placeholder {
    color: var(--text-muted);
}

/* ============================================
   BOTONES DE CARGA
   ============================================ */
.upload-section {
    margin-top: 16px;
}

.upload-buttons {
    display: flex;
    gap: 10px;
}

.upload-section .upload-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--white);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.upload-section .upload-btn:hover {
    background: var(--primary-light);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.upload-section .upload-btn:active {
    transform: translateY(0);
}

.upload-section .upload-btn i {
    font-size: 16px;
}

.upload-section .upload-btn input[type="file"] {
    display: none;
}

/* ============================================
   BOTONES DEL FOOTER
   ============================================ */
#modalEditarPublicacion .modal-footer .btn {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
    min-width: 120px;
}

#modalEditarPublicacion .modal-footer .btn i {
    font-size: 14px;
}

#modalEditarPublicacion .modal-footer .btn-primary {
    background: var(--primary-color);
    color: var(--white);
    border: none;
}

#modalEditarPublicacion .modal-footer .btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

#modalEditarPublicacion .modal-footer .btn-primary:active {
    transform: translateY(0);
}

#modalEditarPublicacion .modal-footer .btn-secondary {
    background: var(--white);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
}

#modalEditarPublicacion .modal-footer .btn-secondary:hover {
    background: var(--light-bg);
    border-color: var(--text-secondary);
}

/* Estado de carga en botón guardar */
#modalEditarPublicacion .modal-footer .btn-primary.loading {
    pointer-events: none;
    opacity: 0.7;
}

#modalEditarPublicacion .modal-footer .btn-primary.loading::after {
    content: '';
    width: 14px;
    height: 14px;
    border: 2px solid var(--white);
    border-right-color: transparent;
    border-radius: 50%;
    animation: spinner 0.6s linear infinite;
    margin-left: 8px;
}

/* ============================================
   ANIMACIONES
   ============================================ */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.current-media-section,
.file-preview-section {
    animation: slideDown 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.current-media-container,
.preview-container {
    animation: fadeIn 0.3s ease;
}

/* ============================================
   SCROLLBAR PERSONALIZADO
   ============================================ */
#modalEditarPublicacion .modal-body::-webkit-scrollbar {
    width: 8px;
}

#modalEditarPublicacion .modal-body::-webkit-scrollbar-track {
    background: var(--light-bg);
    border-radius: 4px;
}

#modalEditarPublicacion .modal-body::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

#modalEditarPublicacion .modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ============================================
   RESPONSIVO - TABLET (768px)
   ============================================ */
@media (max-width: 768px) {
    #modalEditarPublicacion .modal-dialog {
        max-width: 94%;
        margin: 16px auto;
    }

    #modalEditarPublicacion .modal-header {
        padding: 14px 18px;
    }

    #modalEditarPublicacion .modal-title {
        font-size: 15px;
    }

    #modalEditarPublicacion .modal-body {
        padding: 18px;
        max-height: calc(100vh - 180px);
    }

    #modalEditarPublicacion .modal-footer {
        padding: 12px 18px;
    }

    .current-media-section,
    .file-preview-section {
        padding: 14px;
        margin: 14px 0;
    }

    .media-label {
        font-size: 12px;
    }

    .remove-current-media {
        width: 30px;
        height: 30px;
        font-size: 13px;
    }

    .current-image,
    .current-video {
        max-height: 250px;
    }

    .description-section .description-textarea {
        min-height: 90px;
        padding: 12px 14px;
        font-size: 13px;
    }

    .upload-buttons {
        gap: 8px;
    }

    .upload-section .upload-btn {
        padding: 10px 14px;
        font-size: 12px;
    }

    .upload-section .upload-btn i {
        font-size: 15px;
    }

    #modalEditarPublicacion .modal-footer .btn {
        padding: 9px 18px;
        font-size: 13px;
        min-width: 110px;
    }
}

/* ============================================
   RESPONSIVO - MÓVIL (640px)
   ============================================ */
@media (max-width: 640px) {
    #modalEditarPublicacion .modal-dialog {
        max-width: 96%;
        margin: 12px auto;
    }

    #modalEditarPublicacion .modal-header {
        padding: 12px 16px;
    }

    #modalEditarPublicacion .modal-title {
        font-size: 14px;
    }

    #modalEditarPublicacion .modal-title::before {
        font-size: 16px;
    }

    #modalEditarPublicacion .modal-body {
        padding: 16px;
        max-height: calc(100vh - 160px);
    }

    #modalEditarPublicacion .modal-footer {
        padding: 10px 16px;
        flex-direction: column;
        gap: 8px;
    }

    #modalEditarPublicacion .modal-footer .btn {
        width: 100%;
        padding: 10px 16px;
        font-size: 13px;
    }

    .current-media-section,
    .file-preview-section {
        padding: 12px;
        margin: 12px 0;
    }

    .media-label {
        font-size: 12px;
        margin-bottom: 10px;
        padding-bottom: 6px;
    }

    .media-label i {
        font-size: 13px;
    }

    .remove-current-media {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }

    .current-image,
    .current-video {
        max-height: 220px;
    }

    .current-media-container::before,
    .file-preview-section .preview-container::before {
        font-size: 10px;
        padding: 3px 8px;
        top: 10px;
        left: 10px;
    }

    .description-section {
        margin-bottom: 14px;
    }

    .description-section .description-textarea {
        min-height: 80px;
        padding: 10px 12px;
        font-size: 13px;
    }

    .upload-section {
        margin-top: 14px;
    }

    .upload-buttons {
        flex-direction: column;
        gap: 8px;
    }

    .upload-section .upload-btn {
        width: 100%;
        padding: 10px 14px;
        font-size: 12px;
    }

    .upload-section .upload-btn i {
        font-size: 14px;
    }
}

/* ============================================
   RESPONSIVO - MÓVIL PEQUEÑO (480px)
   ============================================ */
@media (max-width: 480px) {
    #modalEditarPublicacion .modal-dialog {
        max-width: 98%;
        margin: 10px auto;
    }

    #modalEditarPublicacion .modal-header {
        padding: 10px 14px;
    }

    #modalEditarPublicacion .modal-title {
        font-size: 13px;
    }

    #modalEditarPublicacion .modal-title::before {
        font-size: 15px;
    }

    #modalEditarPublicacion .modal-body {
        padding: 14px;
        max-height: calc(100vh - 140px);
    }

    #modalEditarPublicacion .modal-footer {
        padding: 10px 14px;
    }

    #modalEditarPublicacion .modal-footer .btn {
        padding: 9px 14px;
        font-size: 12px;
    }

    .current-media-section,
    .file-preview-section {
        padding: 10px;
        margin: 10px 0;
    }

    .media-label {
        font-size: 11px;
    }

    .remove-current-media {
        width: 26px;
        height: 26px;
        font-size: 11px;
    }

    .current-image,
    .current-video {
        max-height: 200px;
    }

    .description-section .description-textarea {
        min-height: 70px;
        padding: 10px;
        font-size: 12px;
    }

    .upload-section .upload-btn {
        padding: 9px 12px;
        font-size: 11px;
    }

    .upload-section .upload-btn i {
        font-size: 13px;
    }

    .user-header-modal {
        padding: 10px;
        gap: 10px;
    }

    .user-header-modal .user-avatar {
        width: 40px;
        height: 40px;
    }

    .user-header-modal .avatar-placeholder {
        width: 40px;
        height: 40px;
        font-size: 15px;
    }

    .user-header-modal .user-info h6 {
        font-size: 12px;
    }

    .user-header-modal .user-info small {
        font-size: 10px;
    }
}

/* ============================================
   MODO PANTALLA COMPLETA EN MÓVIL EXTREMO
   ============================================ */
@media (max-width: 400px) {
    #modalEditarPublicacion .modal-dialog {
        max-width: 100%;
        margin: 0;
        height: 100vh;
    }

    #modalEditarPublicacion .modal-content {
        height: 100vh;
        border-radius: 0;
    }

    #modalEditarPublicacion .modal-body {
        max-height: calc(100vh - 130px);
    }

    .upload-buttons {
        gap: 6px;
    }

    .upload-section .upload-btn span {
        font-size: 10px;
    }
}

/* ============================================
   ACCESIBILIDAD
   ============================================ */
.upload-section .upload-btn:focus-within {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.remove-current-media:focus {
    outline: 2px solid var(--danger-color);
    outline-offset: 2px;
}

/* Reducir animaciones para usuarios que las prefieran */
@media (prefers-reduced-motion: reduce) {
    .current-media-section,
    .file-preview-section,
    .current-media-container,
    .preview-container {
        animation: none;
    }
    
    .upload-section .upload-btn:hover {
        transform: none;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    #modalEditarPublicacion {
        display: none !important;
    }
}/* ============================================
   MODAL EDITAR PUBLICACIÓN - ESTILOS COMPLETOS
   Diseño moderno y profesional
   ============================================ */

/* ============================================
   ESTRUCTURA BÁSICA DEL MODAL
   ============================================ */
#modalEditarPublicacion .modal-dialog {
    max-width: 600px;
}

#modalEditarPublicacion .modal-content {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

#modalEditarPublicacion .modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    background: var(--white);
}

#modalEditarPublicacion .modal-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

#modalEditarPublicacion .modal-title::before {
    content: '✏️';
    font-size: 18px;
}

#modalEditarPublicacion .modal-body {
    padding: 20px;
    background: var(--white);
    max-height: calc(100vh - 200px);
    overflow-y: auto;
}

#modalEditarPublicacion .modal-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--border-color);
    background: var(--light-bg);
    gap: 10px;
}

/* ============================================
   SECCIÓN DE MEDIA ACTUAL
   ============================================ */
.current-media-section {
    margin: 16px 0;
    padding: 16px;
    background: var(--light-bg);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    position: relative;
    transition: var(--transition);
}

.current-media-section:hover {
    border-color: var(--primary-color);
    background: #f5f7fc;
}

/* Label de media */
.media-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.media-label i {
    font-size: 14px;
    color: var(--primary-color);
}

.media-label span {
    flex: 1;
}

/* Botón eliminar media actual */
.remove-current-media {
    position: relative;
    width: 32px;
    height: 32px;
    background: var(--danger-color);
    border: none;
    border-radius: var(--radius-full);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 14px;
    box-shadow: var(--shadow-sm);
}

.remove-current-media:hover {
    background: #c82333;
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.remove-current-media:active {
    transform: scale(0.95);
}

.remove-current-media i {
    font-size: 14px;
}

/* Tooltip para botón eliminar */
.remove-current-media::before {
    content: 'Eliminar';
    position: absolute;
    bottom: calc(100% + 8px);
    right: 0;
    background: rgba(0, 0, 0, 0.8);
    color: var(--white);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.remove-current-media::after {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    right: 8px;
    border: 3px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.8);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.remove-current-media:hover::before,
.remove-current-media:hover::after {
    opacity: 1;
}

/* Contenedor de media actual */
.current-media-container {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

.current-image,
.current-video {
    width: 100%;
    max-height: 300px;
    object-fit: contain;
    display: block;
    border-radius: var(--radius-md);
}

.current-video {
    background: #000;
}

/* Badge de "Actual" */
.current-media-container::before {
    content: 'Actual';
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(0, 0, 0, 0.7);
    color: var(--white);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 600;
    z-index: 10;
    backdrop-filter: blur(4px);
}

/* ============================================
   SECCIÓN DE NUEVA MEDIA (PREVIEW)
   ============================================ */
.file-preview-section {
    margin: 16px 0;
    padding: 16px;
    background: #e8f5e9;
    border: 2px dashed #4caf50;
    border-radius: var(--radius-md);
    position: relative;
}

.file-preview-section .media-label {
    border-bottom-color: rgba(76, 175, 80, 0.3);
}

.file-preview-section .media-label i {
    color: #4caf50;
}

.file-preview-section .preview-container {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

/* Badge de "Nuevo" */
.file-preview-section .preview-container::before {
    content: 'Nuevo';
    position: absolute;
    top: 12px;
    left: 12px;
    background: #4caf50;
    color: var(--white);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 600;
    z-index: 10;
    box-shadow: var(--shadow-sm);
}

/* ============================================
   SECCIÓN DE DESCRIPCIÓN
   ============================================ */
.description-section {
    margin-bottom: 16px;
}

.description-section .description-textarea {
    width: 100%;
    min-height: 100px;
    max-height: 200px;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: inherit;
    line-height: 1.6;
    resize: vertical;
    transition: var(--transition);
}

.description-section .description-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(67, 97, 238, 0.1);
}

.description-section .description-textarea::placeholder {
    color: var(--text-muted);
}

/* ============================================
   BOTONES DE CARGA
   ============================================ */
.upload-section {
    margin-top: 16px;
}

.upload-buttons {
    display: flex;
    gap: 10px;
}

.upload-section .upload-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--white);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.upload-section .upload-btn:hover {
    background: var(--primary-light);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.upload-section .upload-btn:active {
    transform: translateY(0);
}

.upload-section .upload-btn i {
    font-size: 16px;
}

.upload-section .upload-btn input[type="file"] {
    display: none;
}

/* ============================================
   BOTONES DEL FOOTER
   ============================================ */
#modalEditarPublicacion .modal-footer .btn {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
    min-width: 120px;
}

#modalEditarPublicacion .modal-footer .btn i {
    font-size: 14px;
}

#modalEditarPublicacion .modal-footer .btn-primary {
    background: var(--primary-color);
    color: var(--white);
    border: none;
}

#modalEditarPublicacion .modal-footer .btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

#modalEditarPublicacion .modal-footer .btn-primary:active {
    transform: translateY(0);
}

#modalEditarPublicacion .modal-footer .btn-secondary {
    background: var(--white);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
}

#modalEditarPublicacion .modal-footer .btn-secondary:hover {
    background: var(--light-bg);
    border-color: var(--text-secondary);
}

/* Estado de carga en botón guardar */
#modalEditarPublicacion .modal-footer .btn-primary.loading {
    pointer-events: none;
    opacity: 0.7;
}

#modalEditarPublicacion .modal-footer .btn-primary.loading::after {
    content: '';
    width: 14px;
    height: 14px;
    border: 2px solid var(--white);
    border-right-color: transparent;
    border-radius: 50%;
    animation: spinner 0.6s linear infinite;
    margin-left: 8px;
}

/* ============================================
   ANIMACIONES
   ============================================ */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.current-media-section,
.file-preview-section {
    animation: slideDown 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.current-media-container,
.preview-container {
    animation: fadeIn 0.3s ease;
}

/* ============================================
   SCROLLBAR PERSONALIZADO
   ============================================ */
#modalEditarPublicacion .modal-body::-webkit-scrollbar {
    width: 8px;
}

#modalEditarPublicacion .modal-body::-webkit-scrollbar-track {
    background: var(--light-bg);
    border-radius: 4px;
}

#modalEditarPublicacion .modal-body::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

#modalEditarPublicacion .modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ============================================
   RESPONSIVO - TABLET (768px)
   ============================================ */
@media (max-width: 768px) {
    #modalEditarPublicacion .modal-dialog {
        max-width: 94%;
        margin: 16px auto;
    }

    #modalEditarPublicacion .modal-header {
        padding: 14px 18px;
    }

    #modalEditarPublicacion .modal-title {
        font-size: 15px;
    }

    #modalEditarPublicacion .modal-body {
        padding: 18px;
        max-height: calc(100vh - 180px);
    }

    #modalEditarPublicacion .modal-footer {
        padding: 12px 18px;
    }

    .current-media-section,
    .file-preview-section {
        padding: 14px;
        margin: 14px 0;
    }

    .media-label {
        font-size: 12px;
    }

    .remove-current-media {
        width: 30px;
        height: 30px;
        font-size: 13px;
    }

    .current-image,
    .current-video {
        max-height: 250px;
    }

    .description-section .description-textarea {
        min-height: 90px;
        padding: 12px 14px;
        font-size: 13px;
    }

    .upload-buttons {
        gap: 8px;
    }

    .upload-section .upload-btn {
        padding: 10px 14px;
        font-size: 12px;
    }

    .upload-section .upload-btn i {
        font-size: 15px;
    }

    #modalEditarPublicacion .modal-footer .btn {
        padding: 9px 18px;
        font-size: 13px;
        min-width: 110px;
    }
}

/* ============================================
   RESPONSIVO - MÓVIL (640px)
   ============================================ */
@media (max-width: 640px) {
    #modalEditarPublicacion .modal-dialog {
        max-width: 96%;
        margin: 12px auto;
    }

    #modalEditarPublicacion .modal-header {
        padding: 12px 16px;
    }

    #modalEditarPublicacion .modal-title {
        font-size: 14px;
    }

    #modalEditarPublicacion .modal-title::before {
        font-size: 16px;
    }

    #modalEditarPublicacion .modal-body {
        padding: 16px;
        max-height: calc(100vh - 160px);
    }

    #modalEditarPublicacion .modal-footer {
        padding: 10px 16px;
        flex-direction: column;
        gap: 8px;
    }

    #modalEditarPublicacion .modal-footer .btn {
        width: 100%;
        padding: 10px 16px;
        font-size: 13px;
    }

    .current-media-section,
    .file-preview-section {
        padding: 12px;
        margin: 12px 0;
    }

    .media-label {
        font-size: 12px;
        margin-bottom: 10px;
        padding-bottom: 6px;
    }

    .media-label i {
        font-size: 13px;
    }

    .remove-current-media {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }

    .current-image,
    .current-video {
        max-height: 220px;
    }

    .current-media-container::before,
    .file-preview-section .preview-container::before {
        font-size: 10px;
        padding: 3px 8px;
        top: 10px;
        left: 10px;
    }

    .description-section {
        margin-bottom: 14px;
    }

    .description-section .description-textarea {
        min-height: 80px;
        padding: 10px 12px;
        font-size: 13px;
    }

    .upload-section {
        margin-top: 14px;
    }

    .upload-buttons {
        flex-direction: column;
        gap: 8px;
    }

    .upload-section .upload-btn {
        width: 100%;
        padding: 10px 14px;
        font-size: 12px;
    }

    .upload-section .upload-btn i {
        font-size: 14px;
    }
}

/* ============================================
   RESPONSIVO - MÓVIL PEQUEÑO (480px)
   ============================================ */
@media (max-width: 480px) {
    #modalEditarPublicacion .modal-dialog {
        max-width: 98%;
        margin: 10px auto;
    }

    #modalEditarPublicacion .modal-header {
        padding: 10px 14px;
    }

    #modalEditarPublicacion .modal-title {
        font-size: 13px;
    }

    #modalEditarPublicacion .modal-title::before {
        font-size: 15px;
    }

    #modalEditarPublicacion .modal-body {
        padding: 14px;
        max-height: calc(100vh - 140px);
    }

    #modalEditarPublicacion .modal-footer {
        padding: 10px 14px;
    }

    #modalEditarPublicacion .modal-footer .btn {
        padding: 9px 14px;
        font-size: 12px;
    }

    .current-media-section,
    .file-preview-section {
        padding: 10px;
        margin: 10px 0;
    }

    .media-label {
        font-size: 11px;
    }

    .remove-current-media {
        width: 26px;
        height: 26px;
        font-size: 11px;
    }

    .current-image,
    .current-video {
        max-height: 200px;
    }

    .description-section .description-textarea {
        min-height: 70px;
        padding: 10px;
        font-size: 12px;
    }

    .upload-section .upload-btn {
        padding: 9px 12px;
        font-size: 11px;
    }

    .upload-section .upload-btn i {
        font-size: 13px;
    }

    .user-header-modal {
        padding: 10px;
        gap: 10px;
    }

    .user-header-modal .user-avatar {
        width: 40px;
        height: 40px;
    }

    .user-header-modal .avatar-placeholder {
        width: 40px;
        height: 40px;
        font-size: 15px;
    }

    .user-header-modal .user-info h6 {
        font-size: 12px;
    }

    .user-header-modal .user-info small {
        font-size: 10px;
    }
}

/* ============================================
   MODO PANTALLA COMPLETA EN MÓVIL EXTREMO
   ============================================ */
@media (max-width: 400px) {
    #modalEditarPublicacion .modal-dialog {
        max-width: 100%;
        margin: 0;
        height: 100vh;
    }

    #modalEditarPublicacion .modal-content {
        height: 100vh;
        border-radius: 0;
    }

    #modalEditarPublicacion .modal-body {
        max-height: calc(100vh - 130px);
    }

    .upload-buttons {
        gap: 6px;
    }

    .upload-section .upload-btn span {
        font-size: 10px;
    }
}

/* ============================================
   ACCESIBILIDAD
   ============================================ */
.upload-section .upload-btn:focus-within {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.remove-current-media:focus {
    outline: 2px solid var(--danger-color);
    outline-offset: 2px;
}

/* Reducir animaciones para usuarios que las prefieran */
@media (prefers-reduced-motion: reduce) {
    .current-media-section,
    .file-preview-section,
    .current-media-container,
    .preview-container {
        animation: none;
    }
    
    .upload-section .upload-btn:hover {
        transform: none;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    #modalEditarPublicacion {
        display: none !important;
    }
}