/* styles.css - Todo List App */

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f7f9fa;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 400px;
    margin: 40px auto;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    padding: 32px 24px 24px 24px;
}

h1 {
    text-align: center;
    color: #2d6cdf;
    margin-bottom: 24px;
}

#todo-form {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

#todo-input {
    flex: 1;
    padding: 10px;
    border: 1px solid #dbeafe;
    border-radius: 5px;
    font-size: 1rem;
}

#todo-form button {
    background: #2d6cdf;
    color: #fff;
    border: none;
    border-radius: 5px;
    padding: 10px 18px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s;
}

#todo-form button:hover {
    background: #1e4fa3;
}

#todo-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.todo-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
    transition: background 0.2s;
}

.todo-item:last-child {
    border-bottom: none;
}

.todo-text {
    flex: 1;
    font-size: 1rem;
    color: #333;
    cursor: pointer;
    transition: color 0.2s;
}

.todo-text.completed {
    text-decoration: line-through;
    color: #aaa;
}

.delete-btn {
    background: #ff4d4f;
    color: #fff;
    border: none;
    border-radius: 5px;
    padding: 6px 12px;
    font-size: 0.9rem;
    cursor: pointer;
    margin-left: 12px;
    transition: background 0.2s;
}

.delete-btn:hover {
    background: #d9363e;
}

@media (max-width: 500px) {
    .container {
        max-width: 98vw;
        padding: 16px 4vw 16px 4vw;
    }
    h1 {
        font-size: 1.5rem;
    }
    #todo-input, #todo-form button {
        font-size: 0.95rem;
    }
}