body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #f6efe3;
    color: #4b2e1f;
}

h1, h2 {
    text-align: center;
}

section {
    background-color: #fffaf0;
    border: 2px solid #d9b382;
    border-radius: 18px;
    padding: 24px;
    margin: 24px auto;
    max-width: 600px;
}

#timer {
    font-size: 72px;
    text-align: center;
    color: #b84a39;
}

button {
    display: inline-block;
    padding: 12px 22px;
    margin: 8px;
    border: none;
    border-radius: 12px;
    background-color: #d9b382;
    color: #4b2e1f;
    font-weight: bold;
    cursor: pointer;
}

button:hover {
    background-color: #c58b5b;
    color: white;
}

ul {
    list-style: none;
    padding-left: 0;
    text-align: center;
}

li {
    margin: 10px 0;
}

p {
    text-align: center;
}

.button-area,
.progress,
.goal,
.memo {
    text-align: center;
}

.button-area {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

input,
textarea {
    width: 80%;
    max-width: 500px;
    padding: 12px;
    margin: 10px auto;
    display: block;
    border: 2px solid #d9b382;
    border-radius: 10px;
    font-size: 16px;
}

textarea {
    height: 100px;
}

#goal-list li {
    cursor: pointer;
}