/* Estilos espec�ficos para la p�gina de Flutter ListTile */

.tutorial-article {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.article-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid #ecf0f1;
}

.article-title {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 1rem;
    font-weight: 300;
}

.article-subtitle {
    font-size: 1.2rem;
    color: #7f8c8d;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #9b59b6;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 1rem;
    transition: all 0.3s ease;
}

.download-btn:hover {
    background: #8e44ad;
    transform: translateY(-2px);
}

.content-section {
    margin-bottom: 3rem;
}

.content-section h2 {
    color: #2c3e50;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #ecf0f1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Caracter�sticas principales */
.feature-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.feature-item {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid #ecf0f1;
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: #9b59b6;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
}

.feature-item h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

/* Anatom�a del ListTile */
.structure-visual {
    padding: 2rem;
    border-radius: 8px;
    margin: 2rem 0;
    text-align: center;
}

.listtile-anatomy {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    border-radius: 8px;
    border: 2px dashed #bdc3c7;
    margin-bottom: 1rem;
}

.anatomy-item {
    padding: 1rem;
    border: 2px solid #3498db;
    border-radius: 6px;
    font-weight: 600;
    color: #3498db;
}

.anatomy-item.leading,
.anatomy-item.trailing {
    min-width: 60px;
    text-align: center;
}

.anatomy-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.anatomy-item.title {
    background: #e74c3c;
    color: white;
    border-color: #e74c3c;
}

.anatomy-item.subtitle {
    background: #e67e22;
    color: white;
    border-color: #e67e22;
}

.anatomy-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: #7f8c8d;
    font-weight: 600;
}

/* Propiedades */
.properties-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.property-item {
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-top: 4px solid #9b59b6;
}

.property-item h4 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.property-values {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.value-tag {
    background: #9b59b6;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Ejemplos b�sicos */
.basic-examples {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin: 2rem 0;
}

.example-item {
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid #9b59b6;
}

.example-visual {
    margin: 1.5rem 0;
    padding: 1rem;
    border-radius: 6px;
    border: 1px solid #e1e8ed;
}

/* ListTile preview */
.listtile-preview {
    max-width: 400px;
}

.listtile {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: 4px;
    border: 1px solid #e1e8ed;
}

.tile-leading {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.tile-content {
    flex: 1;
}

.tile-title {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.25rem;
}

.tile-subtitle {
    color: #7f8c8d;
    font-size: 0.9rem;
}

.tile-trailing {
    color: #bdc3c7;
}

.switch {
    width: 40px;
    height: 20px;
    background: #27ae60;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 4px;
    color: white;
    font-size: 0.8rem;
}

/* ListView example */
.listview-example {
    padding: 2rem;
    border-radius: 8px;
    margin: 2rem 0;
}

.listview-preview {
    max-width: 300px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #e1e8ed;
}

.listview .listtile {
    border: none;
    border-bottom: 1px solid #ecf0f1;
    margin: 0;
}

.listview .listtile:last-child {
    border-bottom: none;
}

/* Demo interactivo */
.interactive-demo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2rem 0;
    padding: 2rem;
    border-radius: 8px;
}

.demo-controls {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.control-group label {
    font-weight: 600;
    color: #2c3e50;
}

.form-control {
    padding: 0.75rem;
    border: 2px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-control:focus {
    border-color: #9b59b6;
    outline: none;
}

.preview-area {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tile-preview {
    border-radius: 8px;
    padding: 2rem;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-container {
    width: 100%;
    max-width: 400px;
    border: 2px dashed #bdc3c7;
    border-radius: 8px;
    padding: 1rem;
}

.interactive-tile {
    width: 100%;
}

.preview-code {
    background: #2c3e50;
    border-radius: 6px;
    padding: 1rem;
}

.code-output code {
    color: #ecf0f1;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Personalizaci�n avanzada */
.advanced-customization {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin: 2rem 0;
}

.custom-item {
    padding: 2rem;
    border-radius: 8px;
}

.listtile-preview.colored .listtile {
    border-color: #3498db;
}

.listtile-preview.colored .tile-title {
    color: #2980b9;
}

.listtile-preview.colored .tile-subtitle {
    color: #3498db;
}

.listtile-preview.elevated .listtile {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-radius: 12px;
    border: none;
}

.listtile.custom-content .rating-stars {
    display: flex;
    gap: 2px;
    margin-top: 0.25rem;
}

.listtile.custom-content .rating-stars span {
    color: #f39c12;
}

/* Casos de uso */
.use-cases {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.use-case {
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-left: 4px solid #9b59b6;
}

.use-case h4 {
    color: #2c3e50;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Mejores pr�cticas */
.best-practices {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.practice-tip {
    padding: 1.5rem;
    border-radius: 6px;
    border-left: 4px solid #3498db;
}

.practice-tip h4 {
    color: #2c3e50;
    margin-top: 0;
    margin-bottom: 1rem;
}

/* Ejercicios */
.exercises {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.exercise {
    padding: 1.5rem;
    border-radius: 6px;
    border-left: 4px solid #27ae60;
}

.exercise h3 {
    color: #2c3e50;
    margin-top: 0;
    margin-bottom: 1rem;
}

.exercise-hint {
    padding: 1rem;
    border-radius: 4px;
    margin-top: 1rem;
}

.exercise-hint p {
    margin: 0;
    font-style: italic;
}

/* Estilos para c�digo */
.code-example {
    border: 1px solid #e1e8ed;
    border-radius: 6px;
    padding: 1.5rem;
    margin: 1rem 0;
    overflow-x: auto;
}

.code-example h4 {
    color: #2c3e50;
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.code-example pre {
    margin: 0;
    white-space: pre-wrap;
}

.code-example code {
    font-family: 'Courier New', monospace;
    color: #2c3e50;
    line-height: 1.5;
}

.example-code {
    background: #2c3e50;
    border-radius: 6px;
    overflow: hidden;
}

.example-code pre {
    margin: 0;
    padding: 1rem;
    font-family: 'Courier New', monospace;
    max-height: 300px;
    overflow-y: auto;
}