/* Estilos generales */
body {
    background-color: #1e1e1e;
    color: #f0f0f0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 20px;
    min-height: 100vh;
    box-sizing: border-box;
}

*, *::before, *::after {
    box-sizing: border-box;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Área de texto */
.input-area {
    background-color: #2d2d2d;
    border: 1px solid #444;
    border-radius: 8px;
    padding: 8px;
}

#prompt-input {
    width: 100%;
    background: none;
    border: none;
    color: #f0f0f0;
    font-size: 16px;
    resize: none;
    outline: none;
}

/* Título principal */
.main-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 30px;
    color: #f0f0f0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

/* Controles (botones) */
.controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.model-selector {
    display: flex;
    gap: 10px;
}

.model-btn {
    background-color: #3a3a3a;
    color: #dcdcdc;
    border: none;
    padding: 10px 15px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: background-color 0.2s;
}

.model-btn:hover {
    background-color: #4a4a4a;
}

/* Botón activo */
.model-btn.active {
    background-color: #3b82f6; /* Azul similar al de la imagen */
    color: white;
}

/* Selector de estilos */
.style-selector {
    display: flex;
    align-items: center;
}

#style-select {
    background-color: #3a3a3a;
    color: #dcdcdc;
    border: 1px solid #555;
    padding: 10px 15px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    min-width: 180px;
}

#style-select:focus {
    outline: none;
    border-color: #3b82f6;
}

#style-select option {
    background-color: #3a3a3a;
    color: #dcdcdc;
}

#generate-btn {
    background-color: #4a4a4a;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 15px;
    font-weight: bold;
    transition: background-color 0.2s;
}

#generate-btn:hover {
    background-color: #5a5a5a;
}

#generate-btn:disabled {
    background-color: #333;
    color: #777;
    cursor: not-allowed;
}

/* Contenedor de botones de acción */
.action-buttons {
    display: flex;
    gap: 10px;
    align-items: center;
}

/* Botón de borrar imágenes */
#clear-btn {
    background-color: #dc2626;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 15px;
    font-weight: bold;
    transition: background-color 0.2s;
}

#clear-btn:hover {
    background-color: #b91c1c;
}

#clear-btn:disabled {
    background-color: #333;
    color: #777;
    cursor: not-allowed;
}


/* Cuadrícula de imágenes */
.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.image-container {
    position: relative;
    padding-bottom: 100%; /* Aspect ratio 1:1 */
    background-color: #2d2d2d;
    border-radius: 8px;
    overflow: hidden;
}

.image-container .loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 4px solid #555;
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.image-grid img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s;
}

.image-grid img:hover {
    transform: scale(1.02);
}

/* Sección de generación con título de modelo */
.generation-section {
    margin-bottom: 30px;
}

.model-title {
    font-size: 1.2rem;
    font-weight: bold;
    color: #3b82f6;
    margin-bottom: 15px;
    padding: 8px 12px;
    background-color: #2d2d2d;
    border-radius: 6px;
    border-left: 4px solid #3b82f6;
}

/* Ventana emergente (modal) */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    margin: auto;
    padding: 20px;
    width: 90%;
    max-width: 800px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#modal-image {
    max-width: 100%;
    max-height: 80%;
    object-fit: contain;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.download-btn {
    margin-top: 20px;
    background-color: #3b82f6;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    transition: background-color 0.2s;
}

.download-btn:hover {
    background-color: #2563eb;
}

/* Media queries para responsividad */

/* Tablets y pantallas medianas */
@media (max-width: 768px) {
    body {
        padding: 15px;
    }
    
    .main-title {
        font-size: 2rem;
        margin-bottom: 20px;
    }
    
    .controls {
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
    }
    
    .model-selector {
        justify-content: center;
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .model-btn {
        flex: 1;
        min-width: 120px;
        padding: 12px 10px;
        font-size: 13px;
    }
    
    #style-select {
        width: 100%;
        min-width: auto;
        padding: 12px 15px;
    }
    
    .action-buttons {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }
    
    #generate-btn, #clear-btn {
        width: 100%;
        padding: 15px 20px;
        font-size: 16px;
    }
    
    .image-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 12px;
    }
}

/* Móviles */
@media (max-width: 480px) {
    body {
        padding: 10px;
    }
    
    .container {
        gap: 15px;
    }
    
    .main-title {
        font-size: 1.5rem;
        margin-bottom: 15px;
    }
    
    .input-area {
        padding: 10px;
    }
    
    #prompt-input {
        font-size: 16px; /* Evita zoom en iOS */
        min-height: 60px;
    }
    
    .model-selector {
        flex-direction: column;
        gap: 8px;
    }
    
    .model-btn {
        width: 100%;
        padding: 15px;
        font-size: 14px;
    }
    
    #style-select {
        padding: 15px;
        font-size: 16px; /* Evita zoom en iOS */
    }
    
    .action-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    #generate-btn, #clear-btn {
        padding: 18px 20px;
        font-size: 16px;
    }
    
    .image-grid {
        grid-template-columns: 1fr;
        gap: 10px;
        margin-top: 15px;
    }
    
    .image-container {
        max-width: 100%;
    }
}

/* Móviles muy pequeños */
@media (max-width: 320px) {
    body {
        padding: 8px;
    }
    
    .main-title {
        font-size: 1.3rem;
    }
    
    .model-btn, #style-select, #generate-btn {
        font-size: 14px;
    }
}

/* Estilos responsivos para el modal */
@media (max-width: 768px) {
    .modal-content {
        padding: 10px;
        width: 95%;
    }
    
    #modal-image {
        max-height: 70%;
    }
    
    .download-btn {
        padding: 15px 20px;
        font-size: 16px;
        width: 100%;
        max-width: 200px;
    }
}

@media (max-width: 480px) {
    .modal-content {
        padding: 5px;
        width: 100%;
    }
    
    #modal-image {
        max-height: 60%;
    }
    
    .model-title {
        font-size: 1rem;
        padding: 6px 10px;
    }
}