/* Reset some default styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
    color: #333;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px;
}

h1 {
    font-size: 3rem;
    color: #fff;
    margin-bottom: 30px;
    text-align: center;
    text-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

form#todoForm {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    width: 100%;
    max-width: 500px;
}

#taskInput {
    flex: 1;
    padding: 12px 20px;
    font-size: 1.1rem;
    border: none;
    border-radius: 30px 0 0 30px;
    outline: none;
    transition: box-shadow 0.3s ease;
}

#taskInput:focus {
    box-shadow: 0 0 8px 2px rgba(255, 255, 255, 0.7);
}

form#todoForm button {
    background-color: #ff6b6b;
    border: none;
    color: white;
    padding: 12px 25px;
    font-size: 1.1rem;
    border-radius: 0 30px 30px 0;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

form#todoForm button:hover {
    background-color: #ff4757;
}

#todoList {
    list-style: none;
    padding: 0;
    width: 100%;
    max-width: 500px;
}

#todoList li {
    background: rgba(255, 255, 255, 0.9);
    margin-bottom: 15px;
    padding: 15px 20px;
    border-radius: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s ease;
}

#todoList li:hover {
    transform: translateY(-3px);
}

#todoList li span {
    font-size: 1.2rem;
    color: #333;
    word-break: break-word;
    flex: 1;
}

#todoList li button {
    background-color: #1e90ff;
    border: none;
    color: white;
    padding: 8px 15px;
    margin-left: 10px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.3s ease;
}

#todoList li button.edit {
    background-color: #ffa502;
}

#todoList li button.edit:hover {
    background-color: #ff7f50;
}

#todoList li button.delete:hover {
    background-color: #ff4d4d;
}

#todoList li button:hover {
    filter: brightness(0.9);
}