:root{
    --bg: #023a43;
    --card: #03505c;
    --accent: #ab6dfc;
    --text: #ffffff; 
    --muted: #87a1a4;
}

body {
    background-color: var(--bg);
    padding: 20px;
    font-family: 'Inter', sans-serif
}

main {
    max-width: 900px;
    margin: 0 auto;
}

#hero {
    background-color: var(--card);
    color: var(--text);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    margin-bottom: 10px;
}

#task-creator{
    color: var(--text);
    background-color: var(--card);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 10px;

}

#input-text {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 5px;
    color: var(--text);
    padding: 8px 12px;
}

#add-task-button {
    color: var(--text);
    background-color: var(--accent);
    border-style: none;
    border-radius: 5px;
    padding: 8px 16px;
    cursor: pointer;
    
}

.container{
    padding: 10px 20px 20px 20px;
    border-radius: 10px;
    width: 100%;

}

#todos{
    display: flex;
    gap: 20px;
}

.card{
    flex: 1;
    padding: 5px 20px 20px 20px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.1);
    align-items: stretch;
}


#outstanding{
    background-color: var(--card);
    color: var(--text);

}

#in-process{
    background-color: var(--card);
    color: var(--text);

}

#complete{
    background-color: var(--card);
    color: var(--text);

}

ul {
    width: 100%;
    padding: 0;
    list-style: none;
    box-sizing: border-box;
}

li {
    background: rgba(255,255,255,0.06);
    padding: 10px 12px;
    border-radius: 8px;
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    color: var(--text);
    cursor: pointer;
    margin: 0 8px 8px 8px;
}

li button {
    background: transparent;
    border: none;
    color: var(--muted);
    cursor: pointer;
    font-size: 16px;
    padding: 0 4px;
}

li button:hover {
    color: var(--accent);
}

@media (max-width: 768px) {
    #todos {
        flex-direction: column;
    }
    
    main {
        padding: 0 12px;
    }

    li {
        text-align: left;
    }
}