*{
    margin:0;
    padding: 0;
    font-family:'Poppins','sans-serif';
    box-sizing:border-box;
}
body{
    background: #002339;
    color: #fff;
}
body {
    background: #002339;
    color: #fff;
    width: 100%;
    height: 100vh;
    margin: 0;
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

.container {
    margin: 50px auto 0;
    padding: 25px;
    max-width: 800px;
    background: rgba(30, 30, 30, 0.9);
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.title {
    font-size: 32px;
    line-height: 1.2;
    margin: 30px 0;
    text-align: center;
    color: #fff;
}

.to-do {
    margin: 25px 0;
}

.td-input, 
.display-td {
    display: grid;
    grid-template-columns: 1fr auto auto;
    column-gap: 15px;
    row-gap: 15px;
    margin-bottom: 15px;
    align-items: center;
}

.name-input, 
.due-date-input {
    font-size: 18px;
    padding: 10px;
    border: 2px solid #555;
    border-radius: 8px;
    background: #333;
    color: #fff;
    box-sizing: border-box;
}

.name-display, 
.due-date-display {
    font-size: 18px;
    padding: 10px;
    text-indent: 5px;
    background-color: #444;
    border: 2px solid #555;
    border-radius: 8px;
    color: #fff;
    box-sizing: border-box;
}

.add-td-button {
    background-color: #28a745;
    color: white;
    border: none;
    font-size: 20px;
    padding: 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s;
    grid-column: span 2;
}

.add-td-button:hover {
    background-color: #218838;
}

.delete-td-button {
    background-color: #dc3545;
    color: white;
    border: none;
    font-size: 18px;
    padding: 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.delete-td-button:hover {
    background-color: #c82333;
}

/* Media queries for responsiveness */
@media (max-width: 768px) {
    .td-input, 
    .display-td {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto;
        row-gap: 10px;
    }

    .add-td-button, 
    .delete-td-button {
        font-size: 18px;
        padding: 12px;
        margin: 0 auto;
    }

    .name-input, 
    .due-date-input,
    .name-display, 
    .due-date-display {
        font-size: 16px;
        padding: 8px;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 28px;
        line-height: 1.2;
    }

    .td-input, 
    .display-td {
        grid-template-columns: 1fr;
    }

    .add-td-button, 
    .delete-td-button {
        font-size: 16px;
        padding: 10px;
        margin: 0 auto;
    }

    .name-input, 
    .due-date-input,
    .name-display, 
    .due-date-display {
        font-size: 14px;
        padding: 6px;
    }
}