style.css

* {
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    box-sizing: border-box;
}

.container {
    width: 100%;
    min-height: 100vh;
    background: linear-gradient(135deg, #153677, #4e085f);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
}

.todo-app {
    width: 100%;
    max-width: 540px;
    background: #fff;
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    text-align: center;
}

.todo-app h2 {
    color: #002765;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.todo-app h2 img {
    width: 30px;
    margin-left: 10px;
}

.input-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 25px;
}

input[type="text"],
input[type="datetime-local"] {
    width: calc(100% - 22px);
    padding: 10px;
    margin: 5px 0;
    border: 1px solid #ddd;
    border-radius: 5px;
}

button {
    width: 100%;
    padding: 10px;
    background: #ff5945;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    border: none;
    border-radius: 5px;
}

ul {
    list-style: none;
    padding: 0;
}

ul li {
    font-size: 17px;
    padding: 12px 8px 12px 50px;
    user-select: none;
    cursor: pointer;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

ul li span {
    font-size: 22px;
    color: #555;
    cursor: pointer;
    margin-left: 10px;
}

ul li span.edit {
    color: #007bff;
}

ul li span.delete {
    color: #ff5945;
}
/* Existing CSS remains the same */

.edit-container {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.edit-input {
    width: calc(100% - 22px);
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.save-edit {
    padding: 10px 20px;
    background: #007bff;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    border: none;
    border-radius: 5px;
}