body {
    background: #f9f9f9;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}
.container {
    width: 90%;
    max-width: 500px;
    margin: 40px auto;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 6px 24px rgba(0,0,0,0.08);
    padding: 24px;
}
h1 {
    text-align: center;
    color: #355c7d;
}
.note-input {
    display: flex;
    flex-direction: column;
}
textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 12px;
    resize: vertical;
    border: 1px solid #bfc9ca;
    border-radius: 6px;
    font-size: 1em;
    background: #eef2f3;
    color: #355c7d;
}
button {
    background: #355c7d;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 10px 0;
    cursor: pointer;
    font-size: 1em;
    transition: background 0.2s;
}
button:hover {
    background: #6c5b7b;
}
.notes-list {
    margin-top: 20px;
}
.note {
    background: #eef2f3;
    border-radius: 6px;
    padding: 10px 14px;
    margin-bottom: 10px;
    color: #555;
    position: relative;
    box-shadow: 0 3px 12px rgba(0,0,0,0.03);
}
.delete-btn {
    position: absolute;
    right: 14px;
    top: 10px;
    background: #ff6f69;
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 4px 10px;
    cursor: pointer;
    font-size: 0.9em;
}
.delete-btn:hover {
    background: #ee5288;
}