:root {
    --color-primario: #FF3D00;
    --color-secundario: #FF6E40;
    --color-fondo: #000000;
    --color-texto: #FAFAFA;
    --color-boton: #FF5722;
    --color-sombra: rgba(255, 61, 0, 0.3);
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}

body {
    background-color: var(--color-fondo);
    color: var(--color-texto);
    margin: 10px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    font-family: 'Merriweather', sans-serif;
}

section {
    background-color: #212121;
    border: 2px solid var(--color-primario);
    color: var(--color-texto);
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 0 15px var(--color-sombra);
    width: 90%;
    max-width: 400px;
}

h2 {
    color: var(--color-primario);
    margin-bottom: 20px;
    text-align: center;
    text-shadow: 0 0 5px rgba(255, 61, 0, 0.5);
}

.contenedorInputBoton {
    display: flex;
    margin-bottom: 20px;
    gap: 10px;
}

input {
    background-color: #212121;
    color: var(--color-texto);
    font-size: 1rem;
    padding: 10px;
    border-radius: 10px;
    border: 1px solid var(--color-primario);
    flex-grow: 1;
}

#botonAgregarTarea {
    background-color: var(--color-boton);
    color: var(--color-texto);
    font-size: 1.5rem;
    font-weight: 700;
    border: none;
    padding: 10px 20px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(255, 87, 34, 0.5);
}

#botonAgregarTarea:hover {
    background-color: var(--color-primario);
    box-shadow: 0 0 15px rgba(255, 61, 0, 0.7);
}

#listaTareas {
    border-radius: 10px;
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.tareaCreada {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border-radius: 10px;
    margin: 10px 0;
    background-color: #212121;
    border: 1px solid #424242;
    opacity: 0;
    transform: translateY(20px);
    animation: slideIn 0.4s ease-out forwards;
}

.contenedorTexto {
    flex: 1;
    min-width: 0;
    word-wrap: break-word;
    white-space: normal;
    overflow: visible;
    padding: 5px;
}

@keyframes slideIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tareaCreada button {
    margin-left: 8px;
    border: none;
    padding: 6px 10px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.botonMarcado {
    background-color: var(--color-primario);
    color: var(--color-texto);
    box-shadow: 0 0 5px rgba(255, 61, 0, 0.5);
}

.botonDesmarcado {
    background-color: #424242;
    color: var(--color-texto);
}

.botonEliminar {
    background-color: #D32F2F;
    color: var(--color-texto);
}

.botonSubir, .botonBajar {
    background-color: #616161;
    color: var(--color-texto);
}

.botonMarcado:hover {
    background-color: #DD2C00;
    transform: scale(1.05);
}

.botonEliminar:hover {
    background-color: #B71C1C;
    transform: scale(1.1);
}

.botonSubir:hover, .botonBajar:hover {
    background-color: #757575;
}