/* 전체 배경과 기본 설정 */
body {
    background-color: #f0f4f8;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    margin: 0;
    padding: 0;
}

/* 네비게이션 바 */
.navbar {
    background-color: #2c3e50;
    padding: 15px 30px;
    display: flex;
    align-items: center;
}

.navbar .logo {
    color: #ecf0f1;
    text-decoration: none;
    font-size: 24px;
    font-weight: bold;
}

/* 헤더 */
header {
    text-align: center;
    margin: 50px auto 30px;
}

header h1 {
    font-size: 28px;
    margin-bottom: 10px;
}

header p {
    font-size: 16px;
    color: #666;
}

/* 업로드 섹션 */
#upload {
    max-width: 500px;
    margin: 0 auto;
    background-color: #fff;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 파일 입력 */
#imageInput {
    padding: 10px;
    font-size: 16px;
}

/* 텍스트 영역 */
#memoInput {
    padding: 15px;
    font-size: 15px;
    border: 1px solid #ccc;
    border-radius: 8px;
    min-height: 100px;
    resize: vertical;
    font-family: inherit;
}

/* 업로드 버튼 */
#uploadButton {
    padding: 12px;
    font-size: 16px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#uploadButton:hover {
    background-color: #2980b9;
}