/**
 * Estilos del Sistema de Comentarios InfoDato
 * Diseño moderno y responsive
 */

:root {
    --comentarios-primary: #2563eb;
    --comentarios-secondary: #64748b;
    --comentarios-success: #10b981;
    --comentarios-danger: #ef4444;
    --comentarios-warning: #f59e0b;
    --comentarios-bg: #ffffff;
    --comentarios-border: #e2e8f0;
    --comentarios-text: #1e293b;
    --comentarios-text-light: #64748b;
    --comentarios-hover: #f8fafc;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --comentarios-bg: #1e293b;
        --comentarios-border: #334155;
        --comentarios-text: #f1f5f9;
        --comentarios-text-light: #94a3b8;
        --comentarios-hover: #334155;
    }
}

/* Contenedor principal */
.comments-section {
    margin-top: 3rem;
    padding: 2rem;
    background: var(--comentarios-bg);
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--comentarios-border);
}

.comments-section h3 {
    margin: 0 0 1.5rem 0;
    color: var(--comentarios-text);
    font-size: 1.5rem;
    font-weight: 700;
}

#comentarios-contador {
    color: var(--comentarios-text-light);
    font-size: 0.95rem;
    font-weight: 500;
}

/* Mensajes del sistema */
#comentarios-mensajes {
    margin-bottom: 1rem;
}

.comentarios-mensaje {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
    animation: slideIn 0.3s ease-out;
}

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

.mensaje-success {
    background: #d1fae5;
    color: #065f46;
    border-left: 4px solid var(--comentarios-success);
}

.mensaje-error {
    background: #fee2e2;
    color: #991b1b;
    border-left: 4px solid var(--comentarios-danger);
}

.mensaje-info {
    background: #dbeafe;
    color: #1e40af;
    border-left: 4px solid var(--comentarios-primary);
}

/* Formulario de comentarios */
#comentarios-form {
    background: var(--comentarios-hover);
    padding: 1.5rem;
    border-radius: 0.75rem;
    margin-bottom: 2rem;
    border: 1px solid var(--comentarios-border);
}

.comentarios-form-group {
    margin-bottom: 1rem;
}

.comentarios-form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--comentarios-text);
    font-weight: 500;
    font-size: 0.9rem;
}

.comentarios-form-group input,
.comentarios-form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--comentarios-border);
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--comentarios-text);
    background: var(--comentarios-bg);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.comentarios-form-group input:focus,
.comentarios-form-group textarea:focus {
    outline: none;
    border-color: var(--comentarios-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

.comentarios-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.comentarios-form-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
}

#comentario-contador {
    font-size: 0.85rem;
    color: var(--comentarios-text-light);
}

/* Botones */
.btn-primario {
    padding: 0.75rem 1.5rem;
    background: var(--comentarios-primary);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}

.btn-primario:hover:not(:disabled) {
    background: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(37, 99, 235, 0.3);
}

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

.btn-secundario {
    padding: 0.5rem 1rem;
    background: var(--comentarios-secondary);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secundario:hover {
    background: #475569;
}

/* Lista de comentarios */
#comentarios-lista {
    margin-top: 2rem;
}

.comentarios-vacio {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--comentarios-text-light);
    font-size: 1.1rem;
}

.comentarios-error {
    text-align: center;
    padding: 2rem;
    background: #fee2e2;
    color: #991b1b;
    border-radius: 0.5rem;
}

/* Item de comentario */
.comentario-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--comentarios-bg);
    border: 1px solid var(--comentarios-border);
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    transition: all 0.2s;
}

.comentario-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.comentario-avatar {
    flex-shrink: 0;
}

.avatar-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--comentarios-primary), #7c3aed);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.comentario-contenido {
    flex: 1;
    min-width: 0;
}

.comentario-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.comentario-autor {
    font-weight: 600;
    color: var(--comentarios-text);
    font-size: 0.95rem;
}

.comentario-fecha {
    color: var(--comentarios-text-light);
    font-size: 0.85rem;
}

.comentario-editado {
    color: var(--comentarios-text-light);
    font-size: 0.8rem;
    font-style: italic;
}

.comentario-texto {
    color: var(--comentarios-text);
    line-height: 1.6;
    margin-bottom: 1rem;
    word-wrap: break-word;
}

.comentario-texto a {
    color: var(--comentarios-primary);
    text-decoration: underline;
}

.comentario-acciones {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.comentario-acciones button {
    padding: 0.4rem 0.8rem;
    background: var(--comentarios-hover);
    border: 1px solid var(--comentarios-border);
    border-radius: 0.375rem;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--comentarios-text);
}

.comentario-acciones button:hover {
    background: var(--comentarios-border);
    transform: translateY(-1px);
}

.btn-like:hover {
    background: #dcfce7 !important;
    border-color: var(--comentarios-success) !important;
}

.btn-dislike:hover {
    background: #fee2e2 !important;
    border-color: var(--comentarios-danger) !important;
}

.btn-reportar {
    color: var(--comentarios-danger) !important;
}

/* Respuestas */
.comentario-respuestas {
    margin-top: 1rem;
}

.respuesta-formulario {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--comentarios-hover);
    border-radius: 0.5rem;
    border: 1px solid var(--comentarios-border);
}

.respondiendo-a {
    margin: 0 0 0.75rem 0;
    color: var(--comentarios-text-light);
    font-size: 0.9rem;
}

.respondiendo-a strong {
    color: var(--comentarios-primary);
}

.respuesta-formulario textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--comentarios-border);
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    color: var(--comentarios-text);
    background: var(--comentarios-bg);
}

.respuesta-formulario textarea:focus {
    outline: none;
    border-color: var(--comentarios-primary);
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
}

/* Responsive */
@media (max-width: 768px) {
    .comments-section {
        padding: 1.5rem;
        margin-top: 2rem;
    }
    
    .comments-section h3 {
        font-size: 1.25rem;
    }
    
    #comentarios-form {
        padding: 1rem;
    }
    
    .comentarios-form-row {
        grid-template-columns: 1fr;
    }
    
    .comentario-item {
        flex-direction: column;
        padding: 1rem;
    }
    
    .avatar-circle {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }
    
    .comentario-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .comentario-acciones {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .comentario-acciones button {
        font-size: 0.8rem;
        padding: 0.35rem 0.7rem;
    }
    
    .comentario-item[style*="margin-left"] {
        margin-left: 20px !important;
    }
    
    .comentarios-form-footer {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }
    
    .btn-primario {
        width: 100%;
    }
}

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

.comentario-item {
    animation: fadeIn 0.3s ease-out;
}

/* Estados de carga */
.comentarios-cargando {
    text-align: center;
    padding: 2rem;
    color: var(--comentarios-text-light);
}

.comentarios-cargando::after {
    content: '...';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

/* Impresión */
@media print {
    .comentario-acciones,
    #comentarios-form,
    .btn-reportar {
        display: none !important;
    }
    
    .comments-section {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}

/* Accesibilidad */
.comentario-acciones button:focus,
.btn-primario:focus,
.btn-secundario:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--comentarios-primary);
    outline-offset: 2px;
}

/* Animación de hover suave */
* {
    transition-property: background-color, border-color, color, fill, stroke, opacity, box-shadow, transform;
    transition-duration: 0.2s;
    transition-timing-function: ease-in-out;
}